OpenJDK / amber / amber

changeset 770:66dc9da06122

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author never
date Fri, 27 Jun 2008 11:11:27 -0700
parents 67578bc37423 78e5090c7a20
children 579c7d4ed068
files
diffstat 465 files changed, 30327 insertions(+), 2073 deletions(-) [+]
line wrap: on
line diff
--- a/hotspot/.hgignore	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/.hgignore	Fri Jun 27 11:11:27 2008 -0700
@@ -2,3 +2,6 @@
 ^dist/
 ^nbproject/private/
 ^src/share/tools/hsdis/bin/
+^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
+^src/share/tools/IdealGraphVisualizer/build/
+^src/share/tools/IdealGraphVisualizer/dist/
--- a/hotspot/src/cpu/sparc/vm/sparc.ad	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad	Fri Jun 27 11:11:27 2008 -0700
@@ -5955,7 +5955,7 @@
 
 // Convert oop pointer into compressed form
 instruct encodeHeapOop(iRegN dst, iRegP src) %{
-  predicate(n->bottom_type()->is_narrowoop()->make_oopptr()->ptr() != TypePtr::NotNull);
+  predicate(n->bottom_type()->make_ptr()->ptr() != TypePtr::NotNull);
   match(Set dst (EncodeP src));
   format %{ "encode_heap_oop $src, $dst" %}
   ins_encode %{
@@ -5965,7 +5965,7 @@
 %}
 
 instruct encodeHeapOop_not_null(iRegN dst, iRegP src) %{
-  predicate(n->bottom_type()->is_narrowoop()->make_oopptr()->ptr() == TypePtr::NotNull);
+  predicate(n->bottom_type()->make_ptr()->ptr() == TypePtr::NotNull);
   match(Set dst (EncodeP src));
   format %{ "encode_heap_oop_not_null $src, $dst" %}
   ins_encode %{
--- a/hotspot/src/cpu/x86/vm/vm_version_x86_32.cpp	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86_32.cpp	Fri Jun 27 11:11:27 2008 -0700
@@ -307,6 +307,10 @@
       // Use it on new AMD cpus starting from Opteron.
       UseAddressNop = true;
     }
+    if( supports_sse2() && FLAG_IS_DEFAULT(UseNewLongLShift) ) {
+      // Use it on new AMD cpus starting from Opteron.
+      UseNewLongLShift = true;
+    }
     if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
       if( supports_sse4a() ) {
         UseXmmLoadAndClearUpper = true; // use movsd only on '10h' Opteron
--- a/hotspot/src/cpu/x86/vm/x86_32.ad	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad	Fri Jun 27 11:11:27 2008 -0700
@@ -4754,6 +4754,33 @@
   interface(CONST_INTER);
 %}
 
+operand immI_1() %{
+  predicate( n->get_int() == 1 );
+  match(ConI);
+
+  op_cost(0);
+  format %{ %}
+  interface(CONST_INTER);
+%}
+
+operand immI_2() %{
+  predicate( n->get_int() == 2 );
+  match(ConI);
+
+  op_cost(0);
+  format %{ %}
+  interface(CONST_INTER);
+%}
+
+operand immI_3() %{
+  predicate( n->get_int() == 3 );
+  match(ConI);
+
+  op_cost(0);
+  format %{ %}
+  interface(CONST_INTER);
+%}
+
 // Pointer Immediate
 operand immP() %{
   match(ConP);
@@ -8943,6 +8970,63 @@
   ins_pipe( ialu_reg_long_mem );
 %}
 
+// Shift Left Long by 1
+instruct shlL_eReg_1(eRegL dst, immI_1 cnt, eFlagsReg cr) %{
+  predicate(UseNewLongLShift);
+  match(Set dst (LShiftL dst cnt));
+  effect(KILL cr);
+  ins_cost(100);
+  format %{ "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi" %}
+  ins_encode %{
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+  %}
+  ins_pipe( ialu_reg_long );
+%}
+
+// Shift Left Long by 2
+instruct shlL_eReg_2(eRegL dst, immI_2 cnt, eFlagsReg cr) %{
+  predicate(UseNewLongLShift);
+  match(Set dst (LShiftL dst cnt));
+  effect(KILL cr);
+  ins_cost(100);
+  format %{ "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi\n\t" 
+            "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi" %}
+  ins_encode %{
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+  %}
+  ins_pipe( ialu_reg_long );
+%}
+
+// Shift Left Long by 3
+instruct shlL_eReg_3(eRegL dst, immI_3 cnt, eFlagsReg cr) %{
+  predicate(UseNewLongLShift);
+  match(Set dst (LShiftL dst cnt));
+  effect(KILL cr);
+  ins_cost(100);
+  format %{ "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi\n\t" 
+            "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi\n\t" 
+            "ADD    $dst.lo,$dst.lo\n\t"
+            "ADC    $dst.hi,$dst.hi" %}
+  ins_encode %{
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+    __ addl($dst$$Register,$dst$$Register);
+    __ adcl(HIGH_FROM_LOW($dst$$Register),HIGH_FROM_LOW($dst$$Register));
+  %}
+  ins_pipe( ialu_reg_long );
+%}
+
 // Shift Left Long by 1-31
 instruct shlL_eReg_1_31(eRegL dst, immI_1_31 cnt, eFlagsReg cr) %{
   match(Set dst (LShiftL dst cnt));
--- a/hotspot/src/cpu/x86/vm/x86_64.ad	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad	Fri Jun 27 11:11:27 2008 -0700
@@ -7060,7 +7060,7 @@
 
 // Convert oop pointer into compressed form
 instruct encodeHeapOop(rRegN dst, rRegP src, rFlagsReg cr) %{
-  predicate(n->bottom_type()->is_narrowoop()->make_oopptr()->ptr() != TypePtr::NotNull);
+  predicate(n->bottom_type()->make_ptr()->ptr() != TypePtr::NotNull);
   match(Set dst (EncodeP src));
   effect(KILL cr);
   format %{ "encode_heap_oop $dst,$src" %}
@@ -7076,7 +7076,7 @@
 %}
 
 instruct encodeHeapOop_not_null(rRegN dst, rRegP src, rFlagsReg cr) %{
-  predicate(n->bottom_type()->is_narrowoop()->make_oopptr()->ptr() == TypePtr::NotNull);
+  predicate(n->bottom_type()->make_ptr()->ptr() == TypePtr::NotNull);
   match(Set dst (EncodeP src));
   effect(KILL cr);
   format %{ "encode_heap_oop_not_null $dst,$src" %}
--- a/hotspot/src/os/linux/vm/hpi_linux.hpp	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/os/linux/vm/hpi_linux.hpp	Fri Jun 27 11:11:27 2008 -0700
@@ -70,6 +70,10 @@
   RESTARTABLE_RETURN_INT(::send(fd, buf, nBytes, (unsigned int) flags));
 }
 
+inline int hpi::raw_send(int fd, char *buf, int nBytes, int flags) {
+  return send(fd, buf, nBytes, flags);
+}
+
 inline int hpi::timeout(int fd, long timeout) {
   julong prevtime,newtime;
   struct timeval t;
--- a/hotspot/src/os/solaris/vm/hpi_solaris.hpp	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/os/solaris/vm/hpi_solaris.hpp	Fri Jun 27 11:11:27 2008 -0700
@@ -71,6 +71,10 @@
   INTERRUPTIBLE_RETURN_INT(::send(fd, buf, nBytes, flags), os::Solaris::clear_interrupted);
 }
 
+inline int    hpi::raw_send(int fd, char *buf, int nBytes, int flags) {
+  RESTARTABLE_RETURN_INT(::send(fd, buf, nBytes, flags));
+}
+
 // As both poll and select can be interrupted by signals, we have to be
 // prepared to restart the system call after updating the timeout, unless
 // a poll() is done with timeout == -1, in which case we repeat with this
--- a/hotspot/src/os/windows/vm/hpi_windows.hpp	Tue Jun 24 21:37:10 2008 -0700
+++ b/hotspot/src/os/windows/vm/hpi_windows.hpp	Fri Jun 27 11:11:27 2008 -0700
@@ -102,6 +102,10 @@
          fd, buf, nBytes, flags),
         (fd, buf, nBytes, flags));
 
+inline int hpi::raw_send(int fd, char *buf, int nBytes, int flags) {
+  return send(fd, buf, nBytes, flags);
+}
+
 HPIDECL(timeout, "timeout", _socket, Timeout, int, "%d",
         (int fd, long timeout),
         ("fd = %d, timeout = %ld", fd, timeout),
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.svg" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.svg.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,6 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.svg
+OpenIDE-Module-Layer: com/sun/hotspot/igv/svg/layer.xml
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/svg/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.svg-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=ebcf0422
+build.xml.script.CRC32=d7a2678d
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=ebcf0422
+nbproject/build-impl.xml.script.CRC32=57997f94
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.svg</code-name-base>
+            <suite-component/>
+            <module-dependencies/>
+            <public-packages>
+                <package>com.sun.hotspot.igv.svg</package>
+            </public-packages>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/src/com/sun/hotspot/igv/svg/BatikSVG.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.svg;
+
+import java.awt.Graphics2D;
+import java.io.Writer;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import org.w3c.dom.DOMImplementation;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class BatikSVG {
+
+    private static Constructor SVGGraphics2DConstructor;
+    private static Method Method_stream;
+    private static Method Method_createDefault;
+    private static Method Method_getDOMImplementation;
+    private static Method Method_setEmbeddedFontsOn;
+
+    public static Graphics2D createGraphicsObject() {
+        try {
+            if (SVGGraphics2DConstructor == null) {
+                ClassLoader cl = BatikSVG.class.getClassLoader();
+                Class Class_GenericDOMImplementation = cl.loadClass("org.apache.batik.dom.GenericDOMImplementation");
+                Class Class_SVGGeneratorContext = cl.loadClass("org.apache.batik.svggen.SVGGeneratorContext");
+                Class Class_SVGGraphics2D = cl.loadClass("org.apache.batik.svggen.SVGGraphics2D");
+                Method_getDOMImplementation = Class_GenericDOMImplementation.getDeclaredMethod("getDOMImplementation", new Class[0]);
+                Method_createDefault = Class_SVGGeneratorContext.getDeclaredMethod("createDefault", new Class[]{org.w3c.dom.Document.class});
+                Method_setEmbeddedFontsOn = Class_SVGGeneratorContext.getDeclaredMethod("setEmbeddedFontsOn", new Class[]{boolean.class});
+                Method_stream = Class_SVGGraphics2D.getDeclaredMethod("stream", Writer.class, boolean.class);
+                SVGGraphics2DConstructor = Class_SVGGraphics2D.getConstructor(Class_SVGGeneratorContext, boolean.class);
+            }
+            DOMImplementation dom = (DOMImplementation) Method_getDOMImplementation.invoke(null);
+            org.w3c.dom.Document document = dom.createDocument("http://www.w3.org/2000/svg", "svg", null);
+            Object ctx = Method_createDefault.invoke(null, document);
+            Method_setEmbeddedFontsOn.invoke(ctx, true);
+            Graphics2D svgGenerator = (Graphics2D) SVGGraphics2DConstructor.newInstance(ctx, true);
+            return svgGenerator;
+        } catch (ClassNotFoundException e) {
+            return null;
+        } catch (NoSuchMethodException e) {
+            return null;
+        } catch (IllegalAccessException e) {
+            return null;
+        } catch (InvocationTargetException e) {
+            return null;
+        } catch (InstantiationException e) {
+            return null;
+        }
+    }
+
+    public static void printToStream(Graphics2D svgGenerator, Writer stream, boolean useCSS) {
+        try {
+            Method_stream.invoke(svgGenerator, stream, useCSS);
+        } catch (IllegalAccessException e) {
+            assert false;
+        } catch (InvocationTargetException e) {
+            assert false;
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/src/com/sun/hotspot/igv/svg/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+OpenIDE-Module-Name=BatikSVGProxy
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/BatikSVGProxy/src/com/sun/hotspot/igv/svg/layer.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE filesystem PUBLIC "-//NetBeans//DTD Filesystem 1.1//EN" "http://www.netbeans.org/dtds/filesystem-1_1.dtd">
+<filesystem>
+</filesystem>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.bytecodes" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.bytecodes.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,6 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.bytecodes
+OpenIDE-Module-Layer: com/sun/hotspot/igv/bytecodes/layer.xml
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/bytecodes/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.bytecodes-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=1dee290d
+build.xml.script.CRC32=d594034f
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=1dee290d
+nbproject/build-impl.xml.script.CRC32=b4dab126
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/platform.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+# Deprecated since 5.0u1; for compatibility with 5.0:
+disabled.clusters=\
+    apisupport1,\
+    harness,\
+    ide8,\
+    java1,\
+    nb6.0,\
+    profiler2
+disabled.modules=\
+    org.netbeans.core.execution,\
+    org.netbeans.core.multiview,\
+    org.netbeans.core.output2,\
+    org.netbeans.modules.applemenu,\
+    org.netbeans.modules.autoupdate.services,\
+    org.netbeans.modules.autoupdate.ui,\
+    org.netbeans.modules.core.kit,\
+    org.netbeans.modules.favorites,\
+    org.netbeans.modules.javahelp,\
+    org.netbeans.modules.masterfs,\
+    org.netbeans.modules.options.keymap,\
+    org.netbeans.modules.sendopts,\
+    org.netbeans.modules.templates,\
+    org.openide.compat,\
+    org.openide.execution,\
+    org.openide.util.enumerations
+enabled.clusters=\
+    platform7
+nbjdk.active=JDK_1.6
+nbplatform.active=default
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.bytecodes</code-name-base>
+            <suite-component/>
+            <module-dependencies>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.data</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.jdesktop.layout</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <release-version>1</release-version>
+                        <specification-version>1.4</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.explorer</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.11</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.nodes</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.2.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.util</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.9.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.windows</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.16</specification-version>
+                    </run-dependency>
+                </dependency>
+            </module-dependencies>
+            <public-packages/>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,5 @@
+CTL_BytecodeViewAction=Open BytecodeView Window
+CTL_BytecodeViewTopComponent=BytecodeView Window
+CTL_SelectBytecodesAction=Select nodes
+HINT_BytecodeViewTopComponent=This is a BytecodeView window
+OpenIDE-Module-Name=Bytecodes
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeNode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import com.sun.hotspot.igv.data.InputBytecode;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputNode;
+import com.sun.hotspot.igv.data.Properties;
+import com.sun.hotspot.igv.data.Properties.StringPropertyMatcher;
+import java.awt.Image;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import javax.swing.Action;
+import org.openide.nodes.AbstractNode;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.util.Utilities;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class BytecodeNode extends AbstractNode {
+
+    private Set<InputNode> nodes;
+
+    public BytecodeNode(InputBytecode bytecode, InputGraph graph, String bciValue) {
+
+        super(Children.LEAF);
+        this.setDisplayName(bytecode.getBci() + " " + bytecode.getName());
+
+        bciValue = bytecode.getBci() + " " + bciValue;
+        bciValue = bciValue.trim();
+
+        Properties.PropertySelector<InputNode> selector = new Properties.PropertySelector<InputNode>(graph.getNodes());
+        StringPropertyMatcher matcher = new StringPropertyMatcher("bci", bciValue);
+        List<InputNode> nodeList = selector.selectMultiple(matcher);
+        if (nodeList.size() > 0) {
+            nodes = new HashSet<InputNode>();
+            for (InputNode n : nodeList) {
+                nodes.add(n);
+            }
+            this.setDisplayName(this.getDisplayName() + " (" + nodes.size() + " nodes)");
+        }
+    }
+
+    @Override
+    public Image getIcon(int i) {
+        if (nodes != null) {
+            return Utilities.loadImage("com/sun/hotspot/igv/bytecodes/images/link.gif");
+        } else {
+            return Utilities.loadImage("com/sun/hotspot/igv/bytecodes/images/bytecode.gif");
+        }
+    }
+
+    @Override
+    public Image getOpenedIcon(int i) {
+        return getIcon(i);
+    }
+
+    @Override
+    public Action[] getActions(boolean b) {
+        return new Action[]{(Action) SelectBytecodesAction.findObject(SelectBytecodesAction.class, true)};
+    }
+
+    @Override
+    public Action getPreferredAction() {
+        return (Action) SelectBytecodesAction.findObject(SelectBytecodesAction.class, true);
+    }
+
+    @Override
+    public <T extends Node.Cookie> T getCookie(Class<T> aClass) {
+        if (aClass == SelectBytecodesCookie.class && nodes != null) {
+            return (T) (new SelectBytecodesCookie(nodes));
+        }
+        return super.getCookie(aClass);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+import org.openide.util.NbBundle;
+import org.openide.windows.TopComponent;
+
+/**
+ * @author Thomas Wuerthinger
+ */
+public class BytecodeViewAction extends AbstractAction {
+
+    public BytecodeViewAction() {
+        super(NbBundle.getMessage(BytecodeViewAction.class, "CTL_BytecodeViewAction"));
+    }
+
+    public void actionPerformed(ActionEvent evt) {
+        TopComponent win = BytecodeViewTopComponent.findInstance();
+        win.open();
+        win.requestActive();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponent.form	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.3" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="2"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+</Form>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponent.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.services.InputGraphProvider;
+import java.awt.BorderLayout;
+import java.io.Serializable;
+import org.openide.ErrorManager;
+import org.openide.explorer.ExplorerManager;
+import org.openide.explorer.ExplorerUtils;
+import org.openide.explorer.view.BeanTreeView;
+import org.openide.util.Lookup;
+import org.openide.util.LookupEvent;
+import org.openide.util.LookupListener;
+import org.openide.util.NbBundle;
+import org.openide.util.Utilities;
+import org.openide.windows.TopComponent;
+import org.openide.windows.WindowManager;
+
+/**
+ * @author Thomas Wuerthinger
+ */
+final class BytecodeViewTopComponent extends TopComponent implements ExplorerManager.Provider, LookupListener {
+
+    private static BytecodeViewTopComponent instance;
+    private static final String PREFERRED_ID = "BytecodeViewTopComponent";
+    private ExplorerManager manager;
+    private BeanTreeView treeView;
+    private Lookup.Result result = null;
+    private MethodNode rootNode;
+
+    private BytecodeViewTopComponent() {
+        initComponents();
+        setName(NbBundle.getMessage(BytecodeViewTopComponent.class, "CTL_BytecodeViewTopComponent"));
+        setToolTipText(NbBundle.getMessage(BytecodeViewTopComponent.class, "HINT_BytecodeViewTopComponent"));
+
+        manager = new ExplorerManager();
+        rootNode = new MethodNode(null, null, "");
+        manager.setRootContext(rootNode);
+
+        setLayout(new BorderLayout());
+
+        treeView = new BeanTreeView();
+        treeView.setRootVisible(false);
+        this.add(BorderLayout.CENTER, treeView);
+        associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
+    }
+
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
+            .add(0, 400, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
+            .add(0, 300, Short.MAX_VALUE)
+        );
+    }// </editor-fold>//GEN-END:initComponents
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    // End of variables declaration//GEN-END:variables
+    /**
+     * Gets default instance. Do not use directly: reserved for *.settings files only,
+     * i.e. deserialization routines; otherwise you could get a non-deserialized instance.
+     * To obtain the singleton instance, use {@link findInstance}.
+     */
+    public static synchronized BytecodeViewTopComponent getDefault() {
+        if (instance == null) {
+            instance = new BytecodeViewTopComponent();
+        }
+        return instance;
+    }
+
+    /**
+     * Obtain the BytecodeViewTopComponent instance. Never call {@link #getDefault} directly!
+     */
+    public static synchronized BytecodeViewTopComponent findInstance() {
+        TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID);
+        if (win == null) {
+            ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find BytecodeView component. It will not be located properly in the window system.");
+            return getDefault();
+        }
+        if (win instanceof BytecodeViewTopComponent) {
+            return (BytecodeViewTopComponent) win;
+        }
+        ErrorManager.getDefault().log(ErrorManager.WARNING, "There seem to be multiple components with the '" + PREFERRED_ID + "' ID. That is a potential source of errors and unexpected behavior.");
+        return getDefault();
+    }
+
+    @Override
+    public int getPersistenceType() {
+        return TopComponent.PERSISTENCE_ALWAYS;
+    }
+
+    @Override
+    public void componentOpened() {
+        Lookup.Template tpl = new Lookup.Template(Object.class);
+        result = Utilities.actionsGlobalContext().lookup(tpl);
+        result.addLookupListener(this);
+    }
+
+    @Override
+    public void componentClosed() {
+        result.removeLookupListener(this);
+        result = null;
+    }
+
+    @Override
+    public Object writeReplace() {
+        return new ResolvableHelper();
+    }
+
+    @Override
+    protected String preferredID() {
+        return PREFERRED_ID;
+    }
+
+    public ExplorerManager getExplorerManager() {
+        return manager;
+    }
+
+    public void resultChanged(LookupEvent lookupEvent) {
+        InputGraphProvider p = Lookup.getDefault().lookup(InputGraphProvider.class);
+        if (p != null) {
+            InputGraph graph = p.getGraph();
+            if (graph != null) {
+                Group g = graph.getGroup();
+                rootNode.update(graph, g.getMethod());
+            }
+        }
+    }
+
+    final static class ResolvableHelper implements Serializable {
+
+        private static final long serialVersionUID = 1L;
+
+        public Object readResolve() {
+            return BytecodeViewTopComponent.getDefault();
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponentSettings.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE settings PUBLIC "-//NetBeans//DTD Session settings 1.0//EN" "http://www.netbeans.org/dtds/sessionsettings-1_0.dtd">
+<settings version="1.0">
+    <module name="com.sun.hotspot.igv.bytecodes" spec="1.0"/>
+    <instanceof class="org.openide.windows.TopComponent"/>
+    <instanceof class="com.sun.hotspot.igv.bytecodes.BytecodeViewTopComponent"/>
+    <instance class="com.sun.hotspot.igv.bytecodes.BytecodeViewTopComponent" method="getDefault"/>
+</settings>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/BytecodeViewTopComponentWstcref.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE tc-ref PUBLIC "-//NetBeans//DTD Top Component in Mode Properties 2.0//EN" "http://www.netbeans.org/dtds/tc-ref2_0.dtd">
+<tc-ref version="2.0" >
+    <module name="com.sun.hotspot.igv.bytecodes" spec="1.0"/>
+    <tc-id id="BytecodeViewTopComponent"/>
+    <state opened="true"/>
+</tc-ref>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/MethodNode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import com.sun.hotspot.igv.data.InputBytecode;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputMethod;
+import java.awt.Image;
+import org.openide.nodes.AbstractNode;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.util.Utilities;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class MethodNode extends AbstractNode {
+
+    private static class MethodNodeChildren extends Children.Keys {
+
+        private InputMethod method;
+        private InputGraph graph;
+        private String bciString;
+
+        public MethodNodeChildren(InputMethod method, InputGraph graph, String bciString) {
+            this.method = method;
+            this.bciString = bciString;
+            this.graph = graph;
+        }
+
+        protected Node[] createNodes(Object object) {
+            assert object instanceof InputBytecode;
+            InputBytecode bc = (InputBytecode) object;
+            if (bc.getInlined() == null) {
+                return new Node[]{new BytecodeNode(bc, graph, bciString)};
+            } else {
+                return new Node[]{new BytecodeNode(bc, graph, bciString), new MethodNode(bc.getInlined(), graph, bc.getBci() + " " + bciString)};
+            }
+        }
+
+        @Override
+        public void addNotify() {
+            if (method != null) {
+                setKeys(method.getBytecodes());
+            }
+        }
+
+        public void setMethod(InputMethod method, InputGraph graph) {
+            this.method = method;
+            this.graph = graph;
+            addNotify();
+        }
+    }
+
+    /** Creates a new instance of MethodNode */
+    public MethodNode(InputMethod method, InputGraph graph, String bciString) {
+        super((method != null && method.getBytecodes().size() == 0) ? Children.LEAF : new MethodNodeChildren(method, graph, bciString));
+        if (method != null) {
+            this.setDisplayName(method.getName());
+        }
+    }
+
+    @Override
+    public Image getIcon(int i) {
+        return Utilities.loadImage("com/sun/hotspot/igv/bytecodes/images/method.gif");
+    }
+
+    @Override
+    public Image getOpenedIcon(int i) {
+        return getIcon(i);
+    }
+
+    public void update(InputGraph graph, InputMethod method) {
+        ((MethodNodeChildren) this.getChildren()).setMethod(method, graph);
+        if (method != null) {
+            this.setDisplayName(method.getName());
+        }
+
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/SelectBytecodesAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import com.sun.hotspot.igv.data.services.InputGraphProvider;
+import org.openide.nodes.Node;
+import org.openide.util.HelpCtx;
+import org.openide.util.Lookup;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.CookieAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class SelectBytecodesAction extends CookieAction {
+
+    protected void performAction(Node[] activatedNodes) {
+        SelectBytecodesCookie c = activatedNodes[0].getCookie(SelectBytecodesCookie.class);
+        InputGraphProvider p = Lookup.getDefault().lookup(InputGraphProvider.class);
+        if (p != null) {
+            p.setSelectedNodes(c.getNodes());
+        }
+    }
+
+    protected int mode() {
+        return CookieAction.MODE_EXACTLY_ONE;
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(SelectBytecodesAction.class, "CTL_SelectBytecodesAction");
+    }
+
+    protected Class[] cookieClasses() {
+        return new Class[]{
+            SelectBytecodesCookie.class
+        };
+    }
+
+    @Override
+    protected void initialize() {
+        super.initialize();
+        putValue("noIconInMenu", Boolean.TRUE);
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/SelectBytecodesCookie.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.bytecodes;
+
+import com.sun.hotspot.igv.data.InputNode;
+import java.util.Collections;
+import java.util.Set;
+import org.openide.nodes.Node;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class SelectBytecodesCookie implements Node.Cookie {
+
+    private Set<InputNode> nodes;
+
+    /** Creates a new instance of SelectBytecodesCookie */
+    public SelectBytecodesCookie(Set<InputNode> nodes) {
+        this.nodes = nodes;
+    }
+
+    public Set<InputNode> getNodes() {
+        return Collections.unmodifiableSet(nodes);
+    }
+}
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/images/bytecode.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/images/link.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/images/method.gif has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/layer.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE filesystem PUBLIC "-//NetBeans//DTD Filesystem 1.1//EN" "http://www.netbeans.org/dtds/filesystem-1_1.dtd">
+<filesystem>
+    <folder name="Actions">
+        <folder name="Edit">
+            <file name="com-sun-hotspot-igv-bytecodes-SelectBytecodesAction.instance"/>
+        </folder>
+        <folder name="Window">
+            <file name="com-sun-hotspot-igv-bytecodes-BytecodeViewAction.instance"/>
+        </folder>
+    </folder>
+    <folder name="Menu">
+        <folder name="Window">
+            <file name="BytecodeViewAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/Window/com-sun-hotspot-igv-bytecodes-BytecodeViewAction.instance"/>
+            </file>
+        </folder>
+    </folder>
+    <folder name="Windows2">
+        <folder name="Components">
+            <file name="BytecodeViewTopComponent.settings" url="BytecodeViewTopComponentSettings.xml"/>
+        </folder>
+        <folder name="Modes">
+            <folder name="customRightTopMode">
+                <file name="BytecodeViewTopComponent.wstcref" url="BytecodeViewTopComponentWstcref.xml"/>
+            </folder>
+        </folder>
+    </folder>
+</filesystem>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.controlflow" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.controlflow.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,6 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.controlflow
+OpenIDE-Module-Layer: com/sun/hotspot/igv/controlflow/layer.xml
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/controlflow/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.controlflow-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=b524efb3
+build.xml.script.CRC32=79a27be9
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=b524efb3
+nbproject/build-impl.xml.script.CRC32=582bdab7
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/platform.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+# Deprecated since 5.0u1; for compatibility with 5.0:
+disabled.clusters=\
+    apisupport1,\
+    harness,\
+    ide8,\
+    java1,\
+    nb6.0,\
+    profiler2
+disabled.modules=\
+    org.netbeans.core.execution,\
+    org.netbeans.core.multiview,\
+    org.netbeans.core.output2,\
+    org.netbeans.modules.applemenu,\
+    org.netbeans.modules.autoupdate.services,\
+    org.netbeans.modules.autoupdate.ui,\
+    org.netbeans.modules.core.kit,\
+    org.netbeans.modules.favorites,\
+    org.netbeans.modules.javahelp,\
+    org.netbeans.modules.masterfs,\
+    org.netbeans.modules.options.keymap,\
+    org.netbeans.modules.sendopts,\
+    org.netbeans.modules.templates,\
+    org.openide.compat,\
+    org.openide.execution,\
+    org.openide.util.enumerations
+enabled.clusters=\
+    platform7
+nbjdk.active=JDK_1.6
+nbplatform.active=default
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.controlflow</code-name-base>
+            <suite-component/>
+            <module-dependencies>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.data</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.hierarchicallayout</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.layout</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.jdesktop.layout</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <release-version>1</release-version>
+                        <specification-version>1.4</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.netbeans.api.visual</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>2.9</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.util</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.9.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.windows</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.16</specification-version>
+                    </run-dependency>
+                </dependency>
+            </module-dependencies>
+            <public-packages/>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/BlockConnectionWidget.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import com.sun.hotspot.igv.data.InputBlockEdge;
+import com.sun.hotspot.igv.layout.Link;
+import com.sun.hotspot.igv.layout.Port;
+import java.awt.Point;
+import java.util.ArrayList;
+import java.util.List;
+import org.netbeans.api.visual.widget.ConnectionWidget;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class BlockConnectionWidget extends ConnectionWidget implements Link {
+
+    private BlockWidget from;
+    private BlockWidget to;
+    private Port inputSlot;
+    private Port outputSlot;
+    private List<Point> points;
+    private InputBlockEdge edge;
+
+    public BlockConnectionWidget(ControlFlowScene scene, InputBlockEdge edge) {
+        super(scene);
+
+        this.edge = edge;
+        this.from = (BlockWidget) scene.findWidget(edge.getFrom());
+        this.to = (BlockWidget) scene.findWidget(edge.getTo());
+        inputSlot = to.getInputSlot();
+        outputSlot = from.getOutputSlot();
+        points = new ArrayList<Point>();
+    }
+
+    public InputBlockEdge getEdge() {
+        return edge;
+    }
+
+    public Port getTo() {
+        return inputSlot;
+    }
+
+    public Port getFrom() {
+        return outputSlot;
+    }
+
+    public void setControlPoints(List<Point> p) {
+        this.points = p;
+    }
+
+    @Override
+    public List<Point> getControlPoints() {
+        return points;
+    }
+
+    @Override
+    public String toString() {
+        return "Connection[ " + from.toString() + " - " + to.toString() + "]";
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/BlockWidget.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import com.sun.hotspot.igv.data.InputBlock;
+import com.sun.hotspot.igv.layout.Cluster;
+import com.sun.hotspot.igv.layout.Port;
+import com.sun.hotspot.igv.layout.Vertex;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Point;
+import org.netbeans.api.visual.border.BorderFactory;
+import org.netbeans.api.visual.model.ObjectState;
+import org.netbeans.api.visual.widget.LabelWidget;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class BlockWidget extends LabelWidget implements Vertex {
+
+    public static final Dimension SIZE = new Dimension(20, 20);
+    private InputBlock block;
+    private Port inputSlot;
+    private Port outputSlot;
+    private Cluster cluster;
+    private boolean root;
+    private static final Font font = new Font(Font.SERIF, Font.PLAIN, 12);
+    private static final Font boldFont = font.deriveFont(Font.BOLD);
+    public static final Color NORMAL_FOREGROUND_COLOR = Color.BLACK;
+    public static final Color HOVER_FOREGROUND_COLOR = Color.BLUE;
+
+    /** Creates a new instance of BlockWidget */
+    public BlockWidget(ControlFlowScene scene, InputBlock block) {
+        super(scene);
+        this.block = block;
+        this.setLabel(block.getName());
+        this.setForeground(NORMAL_FOREGROUND_COLOR);
+        this.setBorder(BorderFactory.createLineBorder(1, NORMAL_FOREGROUND_COLOR));
+        this.setMinimumSize(SIZE);
+        this.setMaximumSize(SIZE);
+
+        this.setFont(font);
+
+        final BlockWidget widget = this;
+        inputSlot = new Port() {
+
+            public Point getRelativePosition() {
+                return new Point((int) (SIZE.getWidth() / 2), (int) (SIZE.getHeight() / 2));
+            }
+
+            public Vertex getVertex() {
+                return widget;
+            }
+        };
+
+        outputSlot = new Port() {
+
+            public Point getRelativePosition() {
+                return new Point((int) (SIZE.getWidth() / 2), (int) (SIZE.getHeight() / 2));
+            }
+
+            public Vertex getVertex() {
+                return widget;
+            }
+        };
+    }
+
+    public Port getInputSlot() {
+        return inputSlot;
+    }
+
+    public Port getOutputSlot() {
+        return outputSlot;
+    }
+
+    public InputBlock getBlock() {
+        return block;
+    }
+
+    public Dimension getSize() {
+        return SIZE;
+    }
+
+    public void setPosition(Point p) {
+        this.setPreferredLocation(p);
+    }
+
+    @Override
+    public String toString() {
+        return block.getName();
+    }
+
+    public Point getPosition() {
+        return this.getPreferredLocation();
+    }
+
+    public Cluster getCluster() {
+        return cluster;
+    }
+
+    public boolean isRoot() {
+        return root;
+    }
+
+    public void setCluster(Cluster c) {
+        cluster = c;
+    }
+
+    public void setRoot(boolean b) {
+        root = b;
+    }
+
+    public int compareTo(Vertex o) {
+        return toString().compareTo(o.toString());
+    }
+
+    @Override
+    protected void notifyStateChanged(ObjectState previousState, ObjectState state) {
+        super.notifyStateChanged(previousState, state);
+
+        if (previousState.isHovered() != state.isHovered()) {
+            if (state.isHovered()) {
+                this.setBorder(BorderFactory.createLineBorder(1, HOVER_FOREGROUND_COLOR));
+            } else {
+                this.setBorder(BorderFactory.createLineBorder(1, NORMAL_FOREGROUND_COLOR));
+            }
+        }
+
+        if (previousState.isSelected() != state.isSelected()) {
+            if (state.isSelected()) {
+                this.setFont(boldFont);
+            } else {
+                this.setFont(font);
+            }
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,4 @@
+CTL_ControlFlowAction=Open ControlFlow Window
+CTL_ControlFlowTopComponent=ControlFlow Window
+HINT_ControlFlowTopComponent=This is a ControlFlow window
+OpenIDE-Module-Name=ControlFlow
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+import org.openide.util.NbBundle;
+import org.openide.windows.TopComponent;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class ControlFlowAction extends AbstractAction {
+
+    public ControlFlowAction() {
+        super(NbBundle.getMessage(ControlFlowAction.class, "CTL_ControlFlowAction"));
+    }
+
+    public void actionPerformed(ActionEvent evt) {
+        TopComponent win = ControlFlowTopComponent.findInstance();
+        win.open();
+        win.requestActive();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowScene.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import com.sun.hotspot.igv.data.InputBlock;
+import com.sun.hotspot.igv.data.InputBlockEdge;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.services.InputGraphProvider;
+import com.sun.hotspot.igv.data.InputNode;
+import java.awt.Color;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.Set;
+import javax.swing.BorderFactory;
+import org.netbeans.api.visual.action.ActionFactory;
+import org.netbeans.api.visual.action.MoveProvider;
+import org.netbeans.api.visual.action.RectangularSelectDecorator;
+import org.netbeans.api.visual.action.RectangularSelectProvider;
+import org.netbeans.api.visual.action.SelectProvider;
+import org.netbeans.api.visual.action.WidgetAction;
+import org.netbeans.api.visual.anchor.AnchorFactory;
+import org.netbeans.api.visual.anchor.AnchorShape;
+import com.sun.hotspot.igv.controlflow.HierarchicalGraphLayout;
+import org.netbeans.api.visual.layout.LayoutFactory;
+import org.netbeans.api.visual.router.RouterFactory;
+import org.netbeans.api.visual.widget.LayerWidget;
+import org.netbeans.api.visual.widget.Widget;
+import org.netbeans.api.visual.graph.GraphScene;
+import org.netbeans.api.visual.graph.layout.GraphLayout;
+import org.netbeans.api.visual.layout.SceneLayout;
+import org.netbeans.api.visual.widget.ConnectionWidget;
+import org.openide.util.Lookup;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class ControlFlowScene extends GraphScene<InputBlock, InputBlockEdge> implements SelectProvider, MoveProvider, RectangularSelectDecorator, RectangularSelectProvider {
+
+    private Set<BlockWidget> selection;
+    private Hashtable<InputBlock, BlockWidget> blockMap;
+    private InputGraph oldGraph;
+    private LayerWidget edgeLayer;
+    private LayerWidget mainLayer;
+    private LayerWidget selectLayer;
+    private WidgetAction hoverAction = this.createWidgetHoverAction();
+    private WidgetAction selectAction = ActionFactory.createSelectAction(this);
+    private WidgetAction moveAction = ActionFactory.createMoveAction(null, this);
+
+    public ControlFlowScene() {
+        selection = new HashSet<BlockWidget>();
+
+        this.getInputBindings().setZoomActionModifiers(0);
+        this.setLayout(LayoutFactory.createAbsoluteLayout());
+
+        mainLayer = new LayerWidget(this);
+        this.addChild(mainLayer);
+
+        edgeLayer = new LayerWidget(this);
+        this.addChild(edgeLayer);
+
+        selectLayer = new LayerWidget(this);
+        this.addChild(selectLayer);
+
+        this.getActions().addAction(hoverAction);
+        this.getActions().addAction(selectAction);
+        this.getActions().addAction(ActionFactory.createRectangularSelectAction(this, selectLayer, this));
+        this.getActions().addAction(ActionFactory.createMouseCenteredZoomAction(1.1));
+    }
+
+    public void setGraph(InputGraph g) {
+        if (g == oldGraph) {
+            return;
+        }
+        oldGraph = g;
+
+        ArrayList<InputBlock> blocks = new ArrayList<InputBlock>(this.getNodes());
+        for (InputBlock b : blocks) {
+            removeNode(b);
+        }
+
+        ArrayList<InputBlockEdge> edges = new ArrayList<InputBlockEdge>(this.getEdges());
+        for (InputBlockEdge e : edges) {
+            removeEdge(e);
+        }
+
+        for (InputBlock b : g.getBlocks()) {
+            addNode(b);
+        }
+
+        for (InputBlock b : g.getBlocks()) {
+            for (InputBlockEdge e : b.getOutputs()) {
+                addEdge(e);
+                assert g.getBlocks().contains(e.getFrom());
+                assert g.getBlocks().contains(e.getTo());
+                this.setEdgeSource(e, e.getFrom());
+                this.setEdgeTarget(e, e.getTo());
+            }
+        }
+
+        GraphLayout layout = new HierarchicalGraphLayout();//GridGraphLayout();
+        SceneLayout sceneLayout = LayoutFactory.createSceneGraphLayout(this, layout);
+        sceneLayout.invokeLayout();
+
+        this.validate();
+    }
+
+    public BlockWidget getBlockWidget(InputBlock b) {
+        return blockMap.get(b);
+    }
+
+    public void clearSelection() {
+        for (BlockWidget w : selection) {
+            w.setState(w.getState().deriveSelected(false));
+        }
+        selection.clear();
+        selectionChanged();
+    }
+
+    public void selectionChanged() {
+        InputGraphProvider p = Lookup.getDefault().lookup(InputGraphProvider.class);
+        if (p != null) {
+            Set<InputNode> inputNodes = new HashSet<InputNode>();
+            for (BlockWidget w : selection) {
+                inputNodes.addAll(w.getBlock().getNodes());
+            }
+            p.setSelectedNodes(inputNodes);
+        }
+    }
+
+    public void addToSelection(BlockWidget widget) {
+        widget.setState(widget.getState().deriveSelected(true));
+        selection.add(widget);
+        selectionChanged();
+    }
+
+    public void removeFromSelection(BlockWidget widget) {
+        widget.setState(widget.getState().deriveSelected(false));
+        selection.remove(widget);
+        selectionChanged();
+    }
+
+    public boolean isAimingAllowed(Widget widget, Point point, boolean b) {
+        return false;
+    }
+
+    public boolean isSelectionAllowed(Widget widget, Point point, boolean b) {
+        return true;
+    }
+
+    public void select(Widget widget, Point point, boolean change) {
+        if (widget == this) {
+            clearSelection();
+        } else {
+
+            assert widget instanceof BlockWidget;
+            BlockWidget bw = (BlockWidget) widget;
+            if (change) {
+                if (selection.contains(bw)) {
+                    removeFromSelection(bw);
+                } else {
+                    addToSelection(bw);
+                }
+            } else {
+                if (!selection.contains(bw)) {
+                    clearSelection();
+                    addToSelection(bw);
+                }
+            }
+        }
+    }
+
+    public void movementStarted(Widget widget) {
+    }
+
+    public void movementFinished(Widget widget) {
+    }
+
+    public Point getOriginalLocation(Widget widget) {
+        return widget.getPreferredLocation();
+    }
+
+    public void setNewLocation(Widget widget, Point location) {
+        Point originalLocation = getOriginalLocation(widget);
+        int xOffset = location.x - originalLocation.x;
+        int yOffset = location.y - originalLocation.y;
+        for (Widget w : this.selection) {
+            Point p = new Point(w.getPreferredLocation());
+            p.translate(xOffset, yOffset);
+            w.setPreferredLocation(p);
+        }
+
+    }
+
+    public Widget createSelectionWidget() {
+        Widget widget = new Widget(this);
+        widget.setOpaque(false);
+        widget.setBorder(BorderFactory.createLineBorder(Color.black, 2));
+        widget.setForeground(Color.red);
+        return widget;
+    }
+
+    public void performSelection(Rectangle rectangle) {
+
+        if (rectangle.width < 0) {
+            rectangle.x += rectangle.width;
+            rectangle.width *= -1;
+        }
+
+        if (rectangle.height < 0) {
+            rectangle.y += rectangle.height;
+            rectangle.height *= -1;
+        }
+
+        boolean changed = false;
+        for (InputBlock b : this.getNodes()) {
+            BlockWidget w = (BlockWidget) findWidget(b);
+            Rectangle r = new Rectangle(w.getBounds());
+            r.setLocation(w.getLocation());
+            if (r.intersects(rectangle)) {
+                if (!selection.contains(w)) {
+                    changed = true;
+                    selection.add(w);
+                    w.setState(w.getState().deriveSelected(true));
+                }
+            } else {
+                if (selection.contains(w)) {
+                    changed = true;
+                    selection.remove(w);
+                    w.setState(w.getState().deriveSelected(false));
+                }
+            }
+        }
+
+        if (changed) {
+            selectionChanged();
+        }
+
+    }
+
+    protected Widget attachNodeWidget(InputBlock node) {
+        BlockWidget w = new BlockWidget(this, node);
+        mainLayer.addChild(w);
+        w.getActions().addAction(hoverAction);
+        w.getActions().addAction(selectAction);
+        w.getActions().addAction(moveAction);
+        return w;
+    }
+
+    protected Widget attachEdgeWidget(InputBlockEdge edge) {
+        ConnectionWidget w = new BlockConnectionWidget(this, edge);
+        w.setRouter(RouterFactory.createDirectRouter());
+        w.setTargetAnchorShape(AnchorShape.TRIANGLE_FILLED);
+        edgeLayer.addChild(w);
+        return w;
+    }
+
+    protected void attachEdgeSourceAnchor(InputBlockEdge edge, InputBlock oldSourceNode, InputBlock sourceNode) {
+        Widget w = this.findWidget(edge);
+        assert w instanceof ConnectionWidget;
+        ConnectionWidget cw = (ConnectionWidget) w;
+        cw.setSourceAnchor(AnchorFactory.createRectangularAnchor(findWidget(sourceNode)));
+
+    }
+
+    protected void attachEdgeTargetAnchor(InputBlockEdge edge, InputBlock oldTargetNode, InputBlock targetNode) {
+        Widget w = this.findWidget(edge);
+        assert w instanceof ConnectionWidget;
+        ConnectionWidget cw = (ConnectionWidget) w;
+        cw.setTargetAnchor(AnchorFactory.createRectangularAnchor(findWidget(targetNode)));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowTopComponent.form	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.3" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="2"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+</Form>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowTopComponent.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,179 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.services.InputGraphProvider;
+import java.awt.BorderLayout;
+import java.io.Serializable;
+import javax.swing.JScrollPane;
+import org.openide.ErrorManager;
+import org.openide.util.Lookup;
+import org.openide.util.LookupEvent;
+import org.openide.util.LookupListener;
+import org.openide.util.NbBundle;
+import org.openide.util.Utilities;
+import org.openide.windows.TopComponent;
+import org.openide.windows.WindowManager;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+final class ControlFlowTopComponent extends TopComponent implements LookupListener {
+
+    private static ControlFlowTopComponent instance;
+    private Lookup.Result result = null;
+    private static final String PREFERRED_ID = "ControlFlowTopComponent";
+    private ControlFlowScene scene;
+
+    private ControlFlowTopComponent() {
+        initComponents();
+        setName(NbBundle.getMessage(ControlFlowTopComponent.class, "CTL_ControlFlowTopComponent"));
+        setToolTipText(NbBundle.getMessage(ControlFlowTopComponent.class, "HINT_ControlFlowTopComponent"));
+
+        scene = new ControlFlowScene();
+        this.setLayout(new BorderLayout());
+        this.associateLookup(scene.getLookup());
+
+
+        JScrollPane panel = new JScrollPane(scene.createView());
+        this.add(panel, BorderLayout.CENTER);
+    }
+
+    @Override
+    public void requestFocus() {
+        super.requestFocus();
+        scene.getView().requestFocus();
+    }
+
+    @Override
+    public boolean requestFocusInWindow() {
+        super.requestFocusInWindow();
+        return scene.getView().requestFocusInWindow();
+    }
+
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
+            .add(0, 400, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
+            .add(0, 300, Short.MAX_VALUE)
+        );
+    }// </editor-fold>//GEN-END:initComponents
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    // End of variables declaration//GEN-END:variables
+    /**
+     * Gets default instance. Do not use directly: reserved for *.settings files only,
+     * i.e. deserialization routines; otherwise you could get a non-deserialized instance.
+     * To obtain the singleton instance, use {@link findInstance}.
+     */
+    public static synchronized ControlFlowTopComponent getDefault() {
+        if (instance == null) {
+            instance = new ControlFlowTopComponent();
+        }
+        return instance;
+    }
+
+    /**
+     * Obtain the ControlFlowTopComponent instance. Never call {@link #getDefault} directly!
+     */
+    public static synchronized ControlFlowTopComponent findInstance() {
+        TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID);
+        if (win == null) {
+            ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find ControlFlow component. It will not be located properly in the window system.");
+            return getDefault();
+        }
+        if (win instanceof ControlFlowTopComponent) {
+            return (ControlFlowTopComponent) win;
+        }
+        ErrorManager.getDefault().log(ErrorManager.WARNING, "There seem to be multiple components with the '" + PREFERRED_ID + "' ID. That is a potential source of errors and unexpected behavior.");
+        return getDefault();
+    }
+
+    @Override
+    public int getPersistenceType() {
+        return TopComponent.PERSISTENCE_ALWAYS;
+    }
+
+    @Override
+    public void componentOpened() {
+        Lookup.Template tpl = new Lookup.Template(Object.class);
+        result = Utilities.actionsGlobalContext().lookup(tpl);
+        result.addLookupListener(this);
+    }
+
+    @Override
+    public void componentClosed() {
+        result.removeLookupListener(this);
+        result = null;
+    }
+
+    public void resultChanged(LookupEvent lookupEvent) {
+
+        InputGraphProvider p = Lookup.getDefault().lookup(InputGraphProvider.class);
+        if (p != null) {
+            InputGraph g = p.getGraph();
+            if (g != null) {
+                scene.setGraph(g);
+            }
+        }
+    }
+
+    @Override
+    public Object writeReplace() {
+        return new ResolvableHelper();
+    }
+
+    @Override
+    protected String preferredID() {
+        return PREFERRED_ID;
+    }
+
+    @Override
+    public void requestActive() {
+        scene.getView().requestFocusInWindow();
+        super.requestActive();
+    }
+
+    final static class ResolvableHelper implements Serializable {
+
+        private static final long serialVersionUID = 1L;
+
+        public Object readResolve() {
+            return ControlFlowTopComponent.getDefault();
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowTopComponentSettings.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE settings PUBLIC "-//NetBeans//DTD Session settings 1.0//EN" "http://www.netbeans.org/dtds/sessionsettings-1_0.dtd">
+<settings version="1.0">
+    <module name="com.sun.hotspot.igv.controlflow" spec="1.0"/>
+    <instanceof class="org.openide.windows.TopComponent"/>
+    <instanceof class="com.sun.hotspot.igv.controlflow.ControlFlowTopComponent"/>
+    <instance class="com.sun.hotspot.igv.controlflow.ControlFlowTopComponent" method="getDefault"/>
+</settings>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/ControlFlowTopComponentWstcref.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE tc-ref PUBLIC "-//NetBeans//DTD Top Component in Mode Properties 2.0//EN" "http://www.netbeans.org/dtds/tc-ref2_0.dtd">
+<tc-ref version="2.0" >
+    <module name="com.sun.hotspot.igv.controlflow" spec="1.0"/>
+    <tc-id id="ControlFlowTopComponent"/>
+    <state opened="true"/>
+</tc-ref>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/HierarchicalGraphLayout.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.controlflow;
+
+import com.sun.hotspot.igv.hierarchicallayout.HierarchicalLayoutManager;
+import com.sun.hotspot.igv.layout.Cluster;
+import com.sun.hotspot.igv.layout.LayoutGraph;
+import com.sun.hotspot.igv.layout.Link;
+import com.sun.hotspot.igv.layout.Port;
+import com.sun.hotspot.igv.layout.Vertex;
+import java.awt.Dimension;
+import java.awt.Point;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.netbeans.api.visual.graph.layout.GraphLayout;
+import org.netbeans.api.visual.graph.layout.UniversalGraph;
+import org.netbeans.api.visual.widget.Widget;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class HierarchicalGraphLayout<N, E> extends GraphLayout<N, E> {
+
+    public HierarchicalGraphLayout() {
+    }
+
+    private class LinkWrapper implements Link {
+
+        private VertexWrapper from;
+        private VertexWrapper to;
+
+        public LinkWrapper(VertexWrapper from, VertexWrapper to) {
+            this.from = from;
+            this.to = to;
+        }
+
+        public Port getFrom() {
+            return from.getSlot();
+        }
+
+        public Port getTo() {
+            return to.getSlot();
+        }
+
+        public List<Point> getControlPoints() {
+            return new ArrayList<Point>();
+        }
+
+        public void setControlPoints(List<Point> list) {
+        // Do nothing for now
+        }
+    }
+
+    private class VertexWrapper implements Vertex {
+
+        private N node;
+        private UniversalGraph<N, E> graph;
+        private Port slot;
+        private Point position;
+
+        public VertexWrapper(N node, UniversalGraph<N, E> graph) {
+            this.node = node;
+            this.graph = graph;
+            final VertexWrapper vertex = this;
+            this.slot = new Port() {
+
+                public Vertex getVertex() {
+                    return vertex;
+                }
+
+                public Point getRelativePosition() {
+                    return new Point((int) (vertex.getSize().getWidth() / 2), (int) (vertex.getSize().getHeight() / 2));
+                }
+            };
+
+            Widget w = graph.getScene().findWidget(node);
+            this.position = w.getPreferredLocation();
+        }
+
+        public Cluster getCluster() {
+            return null;
+        }
+
+        public Dimension getSize() {
+            Widget w = graph.getScene().findWidget(node);
+            return w.getBounds().getSize();
+        }
+
+        public Point getPosition() {
+            return position;
+        }
+
+        public void setPosition(Point p) {
+            HierarchicalGraphLayout.this.setResolvedNodeLocation(graph, node, p);
+            position = p;
+        }
+
+        public boolean isRoot() {
+            return false;
+        }
+
+        public int compareTo(Vertex o) {
+            VertexWrapper vw = (VertexWrapper) o;
+            return node.toString().compareTo(vw.node.toString());
+        }
+
+        public Port getSlot() {
+            return slot;
+        }
+    }
+
+    protected void performGraphLayout(UniversalGraph<N, E> graph) {
+
+        Set<LinkWrapper> links = new HashSet<LinkWrapper>();
+        Set<VertexWrapper> vertices = new HashSet<VertexWrapper>();
+        Map<N, VertexWrapper> vertexMap = new HashMap<N, VertexWrapper>();
+
+        for (N node : graph.getNodes()) {
+            VertexWrapper v = new VertexWrapper(node, graph);
+            vertexMap.put(node, v);
+            vertices.add(v);
+        }
+
+        for (E edge : graph.getEdges()) {
+            N source = graph.getEdgeSource(edge);
+            N target = graph.getEdgeTarget(edge);
+            LinkWrapper l = new LinkWrapper(vertexMap.get(source), vertexMap.get(target));
+            links.add(l);
+        }
+
+        HierarchicalLayoutManager m = new HierarchicalLayoutManager(HierarchicalLayoutManager.Combine.NONE);
+
+        LayoutGraph layoutGraph = new LayoutGraph(links, vertices);
+        m.doLayout(layoutGraph);
+    }
+
+    protected void performNodesLayout(UniversalGraph<N, E> graph, Collection<N> nodes) {
+        throw new UnsupportedOperationException();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/ControlFlow/src/com/sun/hotspot/igv/controlflow/layer.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE filesystem PUBLIC "-//NetBeans//DTD Filesystem 1.1//EN" "http://www.netbeans.org/dtds/filesystem-1_1.dtd">
+<filesystem>
+    <folder name="Actions">
+        <folder name="Window">
+            <file name="com-sun-hotspot-igv-controlflow-ControlFlowAction.instance"/>
+        </folder>
+    </folder>
+    <folder name="Menu">
+        <folder name="Window">
+            <file name="ControlFlowAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/Window/com-sun-hotspot-igv-controlflow-ControlFlowAction.instance"/>
+            </file>
+        </folder>
+    </folder>
+    <folder name="Windows2">
+        <folder name="Components">
+            <file name="ControlFlowTopComponent.settings" url="ControlFlowTopComponentSettings.xml"/>
+        </folder>
+        <folder name="Modes">
+            <folder name="customRightTopMode">
+                <file name="ControlFlowTopComponent.wstcref" url="ControlFlowTopComponentWstcref.xml"/>
+            </folder>
+        </folder>
+    </folder>
+</filesystem>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.coordinator" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.coordinator.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,6 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.coordinator
+OpenIDE-Module-Layer: com/sun/hotspot/igv/coordinator/layer.xml
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/coordinator/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.coordinator-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=077de97c
+build.xml.script.CRC32=d29d586c
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=077de97c
+nbproject/build-impl.xml.script.CRC32=03daa42d
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/platform.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+# Deprecated since 5.0u1; for compatibility with 5.0:
+disabled.clusters=\
+    apisupport1,\
+    harness,\
+    ide8,\
+    java1,\
+    nb6.0,\
+    profiler2
+disabled.modules=\
+    org.netbeans.core.execution,\
+    org.netbeans.core.multiview,\
+    org.netbeans.core.output2,\
+    org.netbeans.modules.applemenu,\
+    org.netbeans.modules.autoupdate.services,\
+    org.netbeans.modules.autoupdate.ui,\
+    org.netbeans.modules.core.kit,\
+    org.netbeans.modules.favorites,\
+    org.netbeans.modules.javahelp,\
+    org.netbeans.modules.masterfs,\
+    org.netbeans.modules.options.keymap,\
+    org.netbeans.modules.sendopts,\
+    org.netbeans.modules.templates,\
+    org.openide.compat,\
+    org.openide.execution,\
+    org.openide.util.enumerations
+enabled.clusters=\
+    platform7
+nbjdk.active=JDK_1.6
+nbplatform.active=default
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.coordinator</code-name-base>
+            <suite-component/>
+            <module-dependencies>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.data</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.difference</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.settings</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.util</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.netbeans.api.progress</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <release-version>1</release-version>
+                        <specification-version>1.10.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.actions</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.6.1.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.awt</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.11.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.dialogs</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.5.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.explorer</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.11</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.filesystems</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.3</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.loaders</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.7</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.nodes</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.2.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.util</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>7.9.0.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
+                    <code-name-base>org.openide.windows</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>6.16</specification-version>
+                    </run-dependency>
+                </dependency>
+            </module-dependencies>
+            <public-packages/>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/META-INF/services/com.sun.hotspot.igv.data.services.GroupOrganizer	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+com.sun.hotspot.igv.coordinator.StandardGroupOrganizer
+com.sun.hotspot.igv.coordinator.GraphCountGroupOrganizer
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,7 @@
+
+AdvancedOption_DisplayName_Coordinator=Settings
+AdvancedOption_Tooltip_Coordinator=Visualization Tool Settings
+CTL_OutlineTopComponent=Outline Window
+CTL_SomeAction=test
+HINT_OutlineTopComponent=This is a Outline window
+OpenIDE-Module-Name=Coordinator
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/FolderNode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.coordinator;
+
+import com.sun.hotspot.igv.coordinator.actions.RemoveCookie;
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.services.GroupOrganizer;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.Pair;
+import java.awt.Image;
+import java.util.ArrayList;
+import java.util.List;
+import org.openide.nodes.AbstractNode;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.util.Utilities;
+import org.openide.util.lookup.AbstractLookup;
+import org.openide.util.lookup.InstanceContent;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class FolderNode extends AbstractNode {
+
+    private GroupOrganizer organizer;
+    private InstanceContent content;
+    private List<Pair<String, List<Group>>> structure;
+    private List<String> subFolders;
+    private FolderChildren children;
+
+    private static class FolderChildren extends Children.Keys {
+
+        private FolderNode parent;
+
+        public void setParent(FolderNode parent) {
+            this.parent = parent;
+        }
+
+        @Override
+        protected Node[] createNodes(Object arg0) {
+
+            Pair<String, List<Group>> p = (Pair<String, List<Group>>) arg0;
+            if (p.getLeft().length() == 0) {
+
+                List<Node> curNodes = new ArrayList<Node>();
+                for (Group g : p.getRight()) {
+                    for (InputGraph graph : g.getGraphs()) {
+                        curNodes.add(new GraphNode(graph));
+                    }
+                }
+
+                Node[] result = new Node[curNodes.size()];
+                for (int i = 0; i < curNodes.size(); i++) {
+                    result[i] = curNodes.get(i);
+                }
+                return result;
+
+            } else {
+                return new Node[]{new FolderNode(p.getLeft(), parent.organizer, parent.subFolders, p.getRight())};
+            }
+        }
+
+        @Override
+        public void addNotify() {
+            this.setKeys(parent.structure);
+
+        }
+    }
+
+    protected InstanceContent getContent() {
+        return content;
+    }
+
+    @Override
+    public Image getIcon(int i) {
+        return Utilities.loadImage("com/sun/hotspot/igv/coordinator/images/folder.gif");
+    }
+
+    protected FolderNode(String name, GroupOrganizer organizer, List<String> subFolders, List<Group> groups) {
+        this(name, organizer, subFolders, groups, new FolderChildren(), new InstanceContent());
+    }
+
+    private FolderNode(String name, GroupOrganizer organizer, List<String> oldSubFolders, final List<Group> groups, FolderChildren children, InstanceContent content) {
+        super(children, new AbstractLookup(content));
+        children.setParent(this);
+        this.content = content;
+        this.children = children;
+        content.add(new RemoveCookie() {
+
+            public void remove() {
+                for (Group g : groups) {
+                    if (g.getDocument() != null) {
+                        g.getDocument().removeGroup(g);
+                    }
+                }
+            }
+        });
+        init(name, organizer, oldSubFolders, groups);
+    }
+
+    public void init(String name, GroupOrganizer organizer, List<String> oldSubFolders, List<Group> groups) {
+        this.setDisplayName(name);
+        this.organizer = organizer;
+        this.subFolders = new ArrayList<String>(oldSubFolders);
+        if (name.length() > 0) {
+            this.subFolders.add(name);
+        }
+        structure = organizer.organize(subFolders, groups);
+        assert structure != null;
+        children.addNotify();
+    }
+
+    @Override
+    public Image getOpenedIcon(int i) {
+        return getIcon(i);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/GraphCountGroupOrganizer.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.coordinator;
+
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.Pair;
+import com.sun.hotspot.igv.data.services.GroupOrganizer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class GraphCountGroupOrganizer implements GroupOrganizer {
+
+    public String getName() {
+        return "Graph count structure";
+    }
+
+    public List<Pair<String, List<Group>>> organize(List<String> subFolders, List<Group> groups) {
+
+        List<Pair<String, List<Group>>> result = new ArrayList<Pair<String, List<Group>>>();
+
+        if (subFolders.size() == 0) {
+            Map<Integer, List<Group>> map = new HashMap<Integer, List<Group>>();
+            for (Group g : groups) {
+                Integer cur = g.getGraphs().size();
+                if (!map.containsKey(cur)) {
+                    map.put(cur, new ArrayList<Group>());
+                }
+                map.get(cur).add(g);
+            }
+
+            SortedSet<Integer> keys = new TreeSet<Integer>(map.keySet());
+            for (Integer i : keys) {
+                result.add(new Pair<String, List<Group>>("Graph count " + i, map.get(i)));
+            }
+
+        } else if (subFolders.size() == 1) {
+            for (Group g : groups) {
+                List<Group> children = new ArrayList<Group>();
+                children.add(g);
+                Pair<String, List<Group>> p = new Pair<String, List<Group>>();
+                p.setLeft(g.getName());
+                p.setRight(children);
+                result.add(p);
+            }
+        } else if (subFolders.size() == 2) {
+            result.add(new Pair<String, List<Group>>("", groups));
+        }
+
+        return result;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/GraphNode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.coordinator;
+
+import com.sun.hotspot.igv.coordinator.actions.DiffGraphAction;
+import com.sun.hotspot.igv.coordinator.actions.DiffGraphCookie;
+import com.sun.hotspot.igv.coordinator.actions.RemoveCookie;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.services.GraphViewer;
+import com.sun.hotspot.igv.data.services.InputGraphProvider;
+import com.sun.hotspot.igv.util.PropertiesSheet;
+import java.awt.Image;
+import javax.swing.Action;
+import org.openide.actions.OpenAction;
+import org.openide.cookies.OpenCookie;
+import org.openide.nodes.AbstractNode;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.Lookup;
+import org.openide.util.Utilities;
+import org.openide.util.lookup.AbstractLookup;
+import org.openide.util.lookup.InstanceContent;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class GraphNode extends AbstractNode {
+
+    private InputGraph graph;
+
+    /** Creates a new instance of GraphNode */
+    public GraphNode(InputGraph graph) {
+        this(graph, new InstanceContent());
+    }
+
+    private GraphNode(final InputGraph graph, InstanceContent content) {
+        super(Children.LEAF, new AbstractLookup(content));
+        this.graph = graph;
+        this.setDisplayName(graph.getName());
+        content.add(graph);
+
+        final GraphViewer viewer = Lookup.getDefault().lookup(GraphViewer.class);
+
+        if (viewer != null) {
+            // Action for opening the graph
+            content.add(new OpenCookie() {
+
+                public void open() {
+                    viewer.view(graph);
+                }
+            });
+        }
+
+        // Action for removing a graph
+        content.add(new RemoveCookie() {
+
+            public void remove() {
+                graph.getGroup().removeGraph(graph);
+            }
+        });
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet s = super.createSheet();
+        PropertiesSheet.initializeSheet(graph.getProperties(), s);
+        return s;
+    }
+
+    @Override
+    public Image getIcon(int i) {
+        return Utilities.loadImage("com/sun/hotspot/igv/coordinator/images/graph.gif");
+    }
+
+    @Override
+    public Image getOpenedIcon(int i) {
+        return getIcon(i);
+    }
+
+    @Override
+    public <T extends Node.Cookie> T getCookie(Class<T> aClass) {
+        if (aClass == DiffGraphCookie.class) {
+            InputGraphProvider graphProvider = Utilities.actionsGlobalContext().lookup(InputGraphProvider.class);
+
+            InputGraph graphA = null;
+            if (graphProvider != null) {
+                graphA = graphProvider.getGraph();
+            }
+
+            if (graphA != null && !graphA.isDifferenceGraph()) {
+                return (T) new DiffGraphCookie(graphA, graph);
+            }
+        }
+
+        return super.getCookie(aClass);
+    }
+
+    @Override
+    public Action[] getActions(boolean b) {
+        return new Action[]{(Action) DiffGraphAction.findObject(DiffGraphAction.class, true), (Action) OpenAction.findObject(OpenAction.class, true)};
+    }
+
+    @Override
+    public Action getPreferredAction() {
+        return (Action) OpenAction.findObject(OpenAction.class, true);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/OutlineTopComponent.form	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.2" maxVersion="1.2" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="2"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/>
+  </AuxValues>
+
+  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+  <SubComponents>
+    <Container class="javax.swing.JPanel" name="jPanel2">
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="Center"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+      <SubComponents>
+        <Container class="javax.swing.JScrollPane" name="jScrollPane1">
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new BeanTreeView();"/>
+          </AuxValues>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+              <BorderConstraints direction="Center"/>
+            </Constraint>
+          </Constraints>
+
+          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+        </Container>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/OutlineTopComponent.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.coordinator;
+
+import com.sun.hotspot.igv.coordinator.actions.ImportAction;
+import com.sun.hotspot.igv.coordinator.actions.RemoveAction;
+import com.sun.hotspot.igv.coordinator.actions.RemoveAllAction;
+import com.sun.hotspot.igv.coordinator.actions.SaveAllAction;
+import com.sun.hotspot.igv.coordinator.actions.SaveAsAction;
+import com.sun.hotspot.igv.coordinator.actions.StructuredViewAction;
+import com.sun.hotspot.igv.data.GraphDocument;
+import com.sun.hotspot.igv.data.ChangedListener;
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.services.GroupCallback;
+import com.sun.hotspot.igv.data.services.GroupOrganizer;
+import com.sun.hotspot.igv.data.services.GroupReceiver;
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import javax.swing.BoxLayout;
+import javax.swing.JPanel;
+import javax.swing.UIManager;
+import javax.swing.border.Border;
+import org.openide.ErrorManager;
+import org.openide.awt.Toolbar;
+import org.openide.awt.ToolbarPool;
+import org.openide.explorer.ExplorerManager;
+import org.openide.explorer.ExplorerUtils;
+import org.openide.explorer.view.BeanTreeView;
+import org.openide.util.Lookup;
+import org.openide.util.LookupEvent;
+import org.openide.util.LookupListener;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.NodeAction;
+import org.openide.windows.TopComponent;
+import org.openide.windows.WindowManager;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class OutlineTopComponent extends TopComponent implements ExplorerManager.Provider, LookupListener {
+
+    public static OutlineTopComponent instance;
+    public static final String PREFERRED_ID = "OutlineTopComponent";
+    private ExplorerManager manager;
+    private GraphDocument document;
+    private FolderNode root;
+    private GroupOrganizer organizer;
+
+    private OutlineTopComponent() {
+        initComponents();
+
+        setName(NbBundle.getMessage(OutlineTopComponent.class, "CTL_OutlineTopComponent"));
+        setToolTipText(NbBundle.getMessage(OutlineTopComponent.class, "HINT_OutlineTopComponent"));
+
+        document = new GraphDocument();
+        initListView();
+        initToolbar();
+        initReceivers();
+    }
+
+    private void initListView() {
+        manager = new ExplorerManager();
+        organizer = new StandardGroupOrganizer();
+        root = new FolderNode("", organizer, new ArrayList<String>(), document.getGroups());
+        manager.setRootContext(root);
+        ((BeanTreeView) this.jScrollPane1).setRootVisible(false);
+
+        document.getChangedEvent().addListener(new ChangedListener<GraphDocument>() {
+
+            public void changed(GraphDocument document) {
+                updateStructure();
+            }
+        });
+
+        associateLookup(ExplorerUtils.createLookup(manager, getActionMap()));
+    }
+
+    private void initToolbar() {
+
+        Toolbar toolbar = new Toolbar();
+        Border b = (Border) UIManager.get("Nb.Editor.Toolbar.border"); //NOI18N
+        toolbar.setBorder(b);
+        this.add(toolbar, BorderLayout.NORTH);
+
+        toolbar.add(ImportAction.get(ImportAction.class));
+        toolbar.add(((NodeAction) RemoveAction.get(RemoveAction.class)).createContextAwareInstance(this.getLookup()));
+        toolbar.add(RemoveAllAction.get(RemoveAllAction.class));
+
+        toolbar.add(((NodeAction) SaveAsAction.get(SaveAsAction.class)).createContextAwareInstance(this.getLookup()));
+        toolbar.add(SaveAllAction.get(SaveAllAction.class));
+
+        toolbar.add(StructuredViewAction.get(StructuredViewAction.class).getToolbarPresenter());
+
+        for (Toolbar tb : ToolbarPool.getDefault().getToolbars()) {
+            tb.setVisible(false);
+        }
+
+        initOrganizers();
+    }
+
+    public void setOrganizer(GroupOrganizer organizer) {
+        this.organizer = organizer;
+        updateStructure();
+    }
+
+    private void initOrganizers() {
+
+    }
+
+    private void initReceivers() {
+
+        final GroupCallback callback = new GroupCallback() {
+
+            public void started(Group g) {
+                getDocument().addGroup(g);
+            }
+        };
+
+        Collection<? extends GroupReceiver> receivers = Lookup.getDefault().lookupAll(GroupReceiver.class);
+        if (receivers.size() > 0) {
+            JPanel panel = new JPanel();
+            panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
+
+            for (GroupReceiver r : receivers) {
+                Component c = r.init(callback);
+                panel.add(c);
+            }
+
+            jPanel2.add(panel, BorderLayout.PAGE_START);
+        }
+    }
+
+    private void updateStructure() {
+        root.init("", organizer, new ArrayList<String>(), document.getGroups());
+    }
+
+    public void clear() {
+        document.clear();
+    }
+
+    public ExplorerManager getExplorerManager() {
+        return manager;
+    }
+
+    public GraphDocument getDocument() {
+        return document;
+    }
+
+    /**
+     * Gets default instance. Do not use directly: reserved for *.settings files only,
+     * i.e. deserialization routines; otherwise you could get a non-deserialized instance.
+     * To obtain the singleton instance, use {@link findInstance}.
+     */
+    public static synchronized OutlineTopComponent getDefault() {
+        if (instance == null) {
+            instance = new OutlineTopComponent();
+        }
+        return instance;
+    }
+
+    /**
+     * Obtain the OutlineTopComponent instance. Never call {@link #getDefault} directly!
+     */
+    public static synchronized OutlineTopComponent findInstance() {
+        TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID);
+        if (win == null) {
+            ErrorManager.getDefault().log(ErrorManager.WARNING, "Cannot find Outline component. It will not be located properly in the window system.");
+            return getDefault();
+        }
+        if (win instanceof OutlineTopComponent) {
+            return (OutlineTopComponent) win;
+        }
+        ErrorManager.getDefault().log(ErrorManager.WARNING, "There seem to be multiple components with the '" + PREFERRED_ID + "' ID. That is a potential source of errors and unexpected behavior.");
+        return getDefault();
+    }
+
+    @Override
+    public int getPersistenceType() {
+        return TopComponent.PERSISTENCE_ALWAYS;
+    }
+
+    @Override
+    public void componentOpened() {
+        this.requestActive();
+    }
+
+    @Override
+    public void componentClosed() {
+    }
+
+    @Override
+    protected String preferredID() {
+        return PREFERRED_ID;
+    }
+
+    public void resultChanged(LookupEvent lookupEvent) {
+    }
+
+    @Override
+    public void readExternal(ObjectInput objectInput) throws IOException, ClassNotFoundException {
+        // Not called when user starts application for the first time
+        super.readExternal(objectInput);
+        ((BeanTreeView) this.jScrollPane1).setRootVisible(false);
+    }
+
+    @Override
+    public void writeExternal(ObjectOutput objectOutput) throws IOException {
+        super.writeExternal(objectOutput);
+    }
+
+    static final class ResolvableHelper implements Serializable {
+
+        private static final long serialVersionUID = 1L;
+
+        public Object readResolve() {
+            return OutlineTopComponent.getDefault();
+        }
+    }
+
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        jPanel2 = new javax.swing.JPanel();
+        jScrollPane1 = new BeanTreeView();
+
+        setLayout(new java.awt.BorderLayout());
+
+        jPanel2.setLayout(new java.awt.BorderLayout());
+        jPanel2.add(jScrollPane1, java.awt.BorderLayout.CENTER);
+
+        add(jPanel2, java.awt.BorderLayout.CENTER);
+    }// </editor-fold>//GEN-END:initComponents
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JPanel jPanel2;
+    private javax.swing.JScrollPane jScrollPane1;
+    // End of variables declaration//GEN-END:variables
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/OutlineTopComponentSettings.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE settings PUBLIC "-//NetBeans//DTD Session settings 1.0//EN" "http://www.netbeans.org/dtds/sessionsettings-1_0.dtd">
+<settings version="1.0">
+    <module name="com.sun.hotspot.igv.coordinator" spec="1.0"/>
+    <instanceof class="at.openide.windows.TopComponent"/>
+    <instanceof class="com.sun.hotspot.igv.coordinator.OutlineTopComponent"/>
+    <instance class="com.sun.hotspot.igv.coordinator.OutlineTopComponent" method="getDefault"/>
+</settings>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/OutlineTopComponentWstcref.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE tc-ref PUBLIC "-//NetBeans//DTD Top Component in Mode Properties 2.0//EN" "http://www.netbeans.org/dtds/tc-ref2_0.dtd">
+<tc-ref version="2.0" >
+    <module name="com.sun.hotspot.igv.coordinator" spec="1.0"/>
+    <tc-id id="OutlineTopComponent"/>
+    <state opened="true"/>
+</tc-ref>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/StandardConfiguration.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!DOCTYPE Configuration PUBLIC "-//NetBeans IDE//DTD toolbar//EN" "http://www.netbeans.org/dtds/toolbar.dtd">
+<Configuration>
+    <Row>
+        <Toolbar name="Edit" position="1" visible="false"/>
+        <Toolbar name="File" position="1" visible="false" />
+        <Toolbar name="Memory" position="1" visible="false" />
+    </Row>
+    <Row>
+        <Toolbar name="WorkspaceSwitcher" />
+        <Toolbar name="StatusLine" />
+    </Row>
+</Configuration>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/StandardGroupOrganizer.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,62 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.coordinator;
+
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.services.GroupOrganizer;
+import com.sun.hotspot.igv.data.Pair;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class StandardGroupOrganizer implements GroupOrganizer {
+
+    public String getName() {
+        return "-- None --";
+    }
+
+    public List<Pair<String, List<Group>>> organize(List<String> subFolders, List<Group> groups) {
+
+        List<Pair<String, List<Group>>> result = new ArrayList<Pair<String, List<Group>>>();
+
+        if (groups.size() == 1 && subFolders.size() > 0) {
+            result.add(new Pair<String, List<Group>>("", groups));
+        } else {
+            for (Group g : groups) {
+                List<Group> children = new ArrayList<Group>();
+                children.add(g);
+                Pair<String, List<Group>> p = new Pair<String, List<Group>>();
+                p.setLeft(g.getName());
+                p.setRight(children);
+                result.add(p);
+            }
+        }
+
+        return result;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,18 @@
+CTL_EditFilterAction=Edit...
+CTL_ImportAction=Open...
+CTL_OpenGraphAction=View graph
+CTL_DiffGraphAction=Difference to current graph
+CTL_RemoveAction=Remove methods
+CTL_ApplyFilterAction=Apply
+CTL_FilterAction=Open Filter Window
+CTL_AppliedFilterAction=Open AppliedFilter Window
+CTL_OutlineAction=Open Outline Window
+CTL_MoveFilterUpAction=Move upwards
+CTL_MoveFilterDownAction=Move downwards
+CTL_RemoveFilterAction=Remove
+CTL_RemoveFilterSettingsAction=Remove filter setting
+CTL_SaveAsAction=Save selected methods...
+CTL_SaveAllAction=Save all...
+CTL_SaveFilterSettingsAction=Save filter settings...
+CTL_PropertiesAction=Open Properties Window
+CTL_NewFilterAction=New filter...
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/DiffGraphAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import org.openide.nodes.Node;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.CookieAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class DiffGraphAction extends CookieAction {
+
+    protected void performAction(Node[] activatedNodes) {
+        DiffGraphCookie c = activatedNodes[0].getCookie(DiffGraphCookie.class);
+        c.openDiff();
+    }
+
+    protected int mode() {
+        return CookieAction.MODE_EXACTLY_ONE;
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(DiffGraphAction.class, "CTL_DiffGraphAction");
+    }
+
+    protected Class[] cookieClasses() {
+        return new Class[]{
+            DiffGraphCookie.class
+        };
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/diff.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/DiffGraphCookie.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.services.GraphViewer;
+import com.sun.hotspot.igv.difference.Difference;
+import org.openide.nodes.Node;
+import org.openide.util.Lookup;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class DiffGraphCookie implements Node.Cookie {
+
+    private InputGraph a;
+    private InputGraph b;
+
+    public DiffGraphCookie(InputGraph a, InputGraph b) {
+        this.a = a;
+        this.b = b;
+    }
+
+    public void openDiff() {
+
+        final GraphViewer viewer = Lookup.getDefault().lookup(GraphViewer.class);
+
+        if(viewer != null) {
+            InputGraph diffGraph = Difference.createDiffGraph(a, b);
+            viewer.view(diffGraph);
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/ImportAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,175 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.coordinator.OutlineTopComponent;
+import com.sun.hotspot.igv.data.GraphDocument;
+import com.sun.hotspot.igv.data.serialization.Parser;
+import com.sun.hotspot.igv.settings.Settings;
+import com.sun.hotspot.igv.data.serialization.XMLParser;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import javax.swing.Action;
+import javax.swing.JFileChooser;
+import javax.swing.KeyStroke;
+import javax.swing.filechooser.FileFilter;
+import org.netbeans.api.progress.ProgressHandle;
+import org.netbeans.api.progress.ProgressHandleFactory;
+import org.openide.DialogDisplayer;
+import org.openide.NotifyDescriptor;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.RequestProcessor;
+import org.openide.util.actions.CallableSystemAction;
+import org.openide.xml.XMLUtil;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class ImportAction extends CallableSystemAction {
+
+    public static FileFilter getFileFilter() {
+        return new FileFilter() {
+
+            public boolean accept(File f) {
+                return f.getName().toLowerCase().endsWith(".xml") || f.isDirectory();
+            }
+
+            public String getDescription() {
+                return "XML files (*.xml)";
+            }
+        };
+    }
+
+    public void performAction() {
+
+        JFileChooser fc = new JFileChooser();
+        fc.setFileFilter(ImportAction.getFileFilter());
+        fc.setCurrentDirectory(new File(Settings.get().get(Settings.DIRECTORY, Settings.DIRECTORY_DEFAULT)));
+
+        if (fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
+            File file = fc.getSelectedFile();
+
+            File dir = file;
+            if (!dir.isDirectory()) {
+                dir = dir.getParentFile();
+            }
+
+            Settings.get().put(Settings.DIRECTORY, dir.getAbsolutePath());
+
+            try {
+                final XMLReader reader = XMLUtil.createXMLReader();
+                final FileInputStream inputStream = new FileInputStream(file);
+                final InputSource is = new InputSource(inputStream);
+
+                final ProgressHandle handle = ProgressHandleFactory.createHandle("Opening file " + file.getName());
+                final int basis = 1000;
+                handle.start(basis);
+                final int start = inputStream.available();
+
+                final XMLParser.ParseMonitor parseMonitor = new XMLParser.ParseMonitor() {
+
+                    public void setProgress(double d) {
+                        try {
+                            int curAvailable = inputStream.available();
+                            int prog = (int) (basis * (double) (start - curAvailable) / (double) start);
+                            handle.progress(prog);
+                        } catch (IOException ex) {
+                        }
+                    }
+
+                    public void setState(String state) {
+                        setProgress(0.0);
+                        handle.progress(state);
+                    }
+                };
+                final Parser parser = new Parser();
+                final OutlineTopComponent component = OutlineTopComponent.findInstance();
+
+                component.requestActive();
+
+                RequestProcessor.getDefault().post(new Runnable() {
+
+                    public void run() {
+                        GraphDocument document = null;
+                        try {
+                            document = parser.parse(reader, is, parseMonitor);
+                            parseMonitor.setState("Finishing");
+                            component.getDocument().addGraphDocument(document);
+                        } catch (SAXException ex) {
+                            String s = "Exception during parsing the XML file, could not load document!";
+                            if (ex instanceof XMLParser.MissingAttributeException) {
+                                XMLParser.MissingAttributeException e = (XMLParser.MissingAttributeException) ex;
+                                s += "\nMissing attribute \"" + e.getAttributeName() + "\"";
+                            }
+                            ex.printStackTrace();
+                            NotifyDescriptor d = new NotifyDescriptor.Message(s, NotifyDescriptor.ERROR_MESSAGE);
+                            DialogDisplayer.getDefault().notify(d);
+                        }
+                        handle.finish();
+                    }
+                });
+
+            } catch (SAXException ex) {
+                ex.printStackTrace();
+            } catch (FileNotFoundException ex) {
+                ex.printStackTrace();
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(ImportAction.class, "CTL_ImportAction");
+    }
+
+    public ImportAction() {
+        putValue(Action.SHORT_DESCRIPTION, "Open an XML graph document");
+        putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_O, InputEvent.CTRL_MASK));
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/import.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/OutlineAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.coordinator.*;
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+import org.openide.util.NbBundle;
+import org.openide.windows.TopComponent;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class OutlineAction extends AbstractAction {
+
+    public OutlineAction() {
+        super(NbBundle.getMessage(OutlineAction.class, "CTL_OutlineAction"));
+    }
+
+    public void actionPerformed(ActionEvent evt) {
+        TopComponent win = OutlineTopComponent.findInstance();
+        win.open();
+        win.requestActive();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/RemoveAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import javax.swing.Action;
+import org.openide.nodes.Node;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.NodeAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class RemoveAction extends NodeAction {
+
+    protected void performAction(Node[] activatedNodes) {
+        for (Node n : activatedNodes) {
+            RemoveCookie removeCookie = n.getCookie(RemoveCookie.class);
+            if (removeCookie != null) {
+                removeCookie.remove();
+            }
+        }
+    }
+
+    public RemoveAction() {
+        putValue(Action.SHORT_DESCRIPTION, "Remove");
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(RemoveAction.class, "CTL_RemoveAction");
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/remove.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+
+    protected boolean enable(Node[] nodes) {
+        return nodes.length > 0;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/RemoveAllAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,70 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.coordinator.OutlineTopComponent;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import javax.swing.Action;
+import javax.swing.KeyStroke;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.CallableSystemAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class RemoveAllAction extends CallableSystemAction {
+
+
+    public String getName() {
+        return NbBundle.getMessage(RemoveAllAction.class, "CTL_ImportAction");
+    }
+
+    public RemoveAllAction() {
+        putValue(Action.SHORT_DESCRIPTION, "Remove all methods");
+        putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_SHIFT, InputEvent.CTRL_MASK));
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/removeall.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+
+    @Override
+    public void performAction() {
+        OutlineTopComponent.findInstance().clear();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/RemoveCookie.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,36 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import org.openide.nodes.Node;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface RemoveCookie extends Node.Cookie {
+        void remove();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/SaveAllAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,69 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.coordinator.OutlineTopComponent;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import javax.swing.Action;
+import javax.swing.KeyStroke;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.CallableSystemAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class SaveAllAction extends CallableSystemAction {
+
+    public void performAction() {
+        final OutlineTopComponent component = OutlineTopComponent.findInstance();
+        SaveAsAction.save(component.getDocument());
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(SaveAllAction.class, "CTL_SaveAllAction");
+    }
+
+    public SaveAllAction() {
+        putValue(Action.SHORT_DESCRIPTION, "Save all methods to XML file");
+        putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.CTRL_MASK));
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/saveall.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/SaveAsAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.data.GraphDocument;
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.serialization.Printer;
+import com.sun.hotspot.igv.settings.Settings;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import javax.swing.JFileChooser;
+import org.openide.nodes.Node;
+import org.openide.util.HelpCtx;
+import org.openide.util.NbBundle;
+import org.openide.util.actions.CookieAction;
+import org.openide.util.actions.NodeAction;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public final class SaveAsAction extends NodeAction {
+
+    protected void performAction(Node[] activatedNodes) {
+
+        GraphDocument doc = new GraphDocument();
+        for (Node n : activatedNodes) {
+            Group group = n.getLookup().lookup(Group.class);
+            doc.addGroup(group);
+        }
+
+        save(doc);
+    }
+
+    public static void save(GraphDocument doc) {
+        JFileChooser fc = new JFileChooser();
+        fc.setFileFilter(ImportAction.getFileFilter());
+        fc.setCurrentDirectory(new File(Settings.get().get(Settings.DIRECTORY, Settings.DIRECTORY_DEFAULT)));
+
+        if (fc.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
+            File file = fc.getSelectedFile();
+            if (!file.getName().contains(".")) {
+                file = new File(file.getAbsolutePath() + ".xml");
+            }
+
+            File dir = file;
+            if (!dir.isDirectory()) {
+                dir = dir.getParentFile();
+            }
+            Settings.get().put(Settings.DIRECTORY, dir.getAbsolutePath());
+            try {
+                Writer writer = new OutputStreamWriter(new FileOutputStream(file));
+                Printer p = new Printer();
+                p.export(writer, doc);
+                writer.close();
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+
+            }
+        }
+    }
+
+    protected int mode() {
+        return CookieAction.MODE_SOME;
+    }
+
+    public String getName() {
+        return NbBundle.getMessage(SaveAsAction.class, "CTL_SaveAsAction");
+    }
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/coordinator/images/save.gif";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+
+    protected boolean enable(Node[] nodes) {
+
+        int cnt = 0;
+        for (Node n : nodes) {
+            cnt += n.getLookup().lookupAll(Group.class).size();
+        }
+
+        return cnt > 0;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/actions/StructuredViewAction.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,180 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.coordinator.actions;
+
+import com.sun.hotspot.igv.coordinator.OutlineTopComponent;
+import com.sun.hotspot.igv.data.services.GroupOrganizer;
+import java.awt.Component;
+import java.awt.Image;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.image.BufferedImage;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.swing.Action;
+import javax.swing.ButtonGroup;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JMenuItem;
+import javax.swing.JPopupMenu;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
+import org.openide.awt.DropDownButtonFactory;
+import org.openide.util.HelpCtx;
+import org.openide.util.Lookup;
+import org.openide.util.Utilities;
+import org.openide.util.actions.CallableSystemAction;
+
+public class StructuredViewAction extends CallableSystemAction {
+
+    private static JButton dropDownButton;
+    private static ButtonGroup buttonGroup;
+    private static JPopupMenu popup;
+    private MyMenuItemListener menuItemListener;
+    private Map<JMenuItem, GroupOrganizer> map;
+
+    public StructuredViewAction() {
+
+        putValue(Action.SHORT_DESCRIPTION, "Cluster nodes into blocks");
+    }
+
+    @Override
+    public Component getToolbarPresenter() {
+
+        Image iconImage = Utilities.loadImage("com/sun/hotspot/igv/coordinator/images/structure.gif");
+        ImageIcon icon = new ImageIcon(iconImage);
+
+        popup = new JPopupMenu();
+
+        menuItemListener = new MyMenuItemListener();
+
+        buttonGroup = new ButtonGroup();
+
+        Collection<? extends GroupOrganizer> organizersCollection = Lookup.getDefault().lookupAll(GroupOrganizer.class);
+
+        List<GroupOrganizer> organizers = new ArrayList<GroupOrganizer>(organizersCollection);
+        Collections.sort(organizers, new Comparator<GroupOrganizer>() {
+            public int compare(GroupOrganizer a, GroupOrganizer b) {
+                return a.getName().compareTo(b.getName());
+            }
+        });
+
+        map = new HashMap<JMenuItem, GroupOrganizer>();
+
+        boolean first = true;
+        for(GroupOrganizer organizer : organizers) {
+            JCheckBoxMenuItem item = new JCheckBoxMenuItem(organizer.getName());
+            map.put(item, organizer);
+            item.addActionListener(menuItemListener);
+            buttonGroup.add(item);
+            popup.add(item);
+            if(first) {
+                item.setSelected(true);
+                first = false;
+            }
+        }
+
+        dropDownButton = DropDownButtonFactory.createDropDownButton(
+                new ImageIcon(
+                new BufferedImage(32, 32, BufferedImage.TYPE_BYTE_GRAY)),
+                popup);
+
+        dropDownButton.setIcon(icon);
+
+        dropDownButton.setToolTipText("Insert Layer Registration");
+
+        dropDownButton.addItemListener(new ItemListener() {
+
+            public void itemStateChanged(ItemEvent e) {
+                int state = e.getStateChange();
+                if (state == ItemEvent.SELECTED) {
+                    performAction();
+                }
+            }
+        });
+
+        dropDownButton.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                performAction();
+            }
+        });
+
+        popup.addPopupMenuListener(new PopupMenuListener() {
+
+            public void popupMenuCanceled(PopupMenuEvent e) {
+                dropDownButton.setSelected(false);
+            }
+
+            public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+                dropDownButton.setSelected(false);
+            }
+
+            public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+                dropDownButton.setSelected(true);
+            }
+        });
+
+        return dropDownButton;
+
+    }
+
+    private class MyMenuItemListener implements ActionListener {
+
+        public void actionPerformed(ActionEvent ev) {
+            JMenuItem item = (JMenuItem) ev.getSource();
+            GroupOrganizer organizer = map.get(item);
+            assert organizer != null : "Organizer must exist!";
+            OutlineTopComponent.findInstance().setOrganizer(organizer);
+        }
+    }
+
+
+    @Override
+    public void performAction() {
+        popup.show(dropDownButton, 0, dropDownButton.getHeight());
+    }
+
+    public String getName() {
+        return "Structured View";
+    }
+
+    public HelpCtx getHelpCtx() {
+        return HelpCtx.DEFAULT_HELP;
+    }
+
+    @Override
+    protected boolean asynchronous() {
+        return false;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/customLeftWsmode.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mode version="2.1">
+    <name unique="customLeft" />
+    <kind type="view" />
+    <state type="joined" />
+    <constraints>
+        <path orientation="horizontal" number="0" weight="0.779245283018868"/>
+        <path orientation="vertical" number="0" weight="0.7511825922421949"/>
+        <path orientation="horizontal" number="0" weight="0.5"/>
+        <path orientation="vertical" number="20" weight="0.7"/>
+        <path orientation="horizontal" number="40" weight="0.55"/>
+        <path orientation="horizontal" number="0" weight="0.2711864406779661"/>
+    </constraints>
+    <bounds x="0" y="0" width="0" height="0" />
+    <frame state="0"/>
+    <active-tc id="OutlineTopComponent"/>
+    <empty-behavior permanent="false"/>
+</mode>
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/diff.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/folder.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/graph.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/import.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/remove.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/removeall.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/save.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/saveall.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/structure.gif has changed
Binary file hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/images/structured.gif has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Coordinator/src/com/sun/hotspot/igv/coordinator/layer.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE filesystem PUBLIC "-//NetBeans//DTD Filesystem 1.1//EN" "http://www.netbeans.org/dtds/filesystem-1_1.dtd">
+<filesystem>
+    <attr name="Actions\Edit\com-sun-hotspot-igv-bytecodes-SelectBytecodesAction.instance\position" intvalue="200"/>
+    <attr name="Actions\Edit\org-netbeans-core-ui-sysopen-SystemOpenAction.instance\position" intvalue="100"/>
+    <attr name="Actions\Edit\org-openide-actions-CopyAction.instance\position" intvalue="1300"/>
+    <attr name="Actions\Edit\org-openide-actions-CutAction.instance\position" intvalue="1400"/>
+    <attr name="Actions\Edit\org-openide-actions-DeleteAction.instance\position" intvalue="1500"/>
+    <attr name="Actions\Edit\org-openide-actions-FindAction.instance\position" intvalue="1600"/>
+    <attr name="Actions\Edit\org-openide-actions-GotoAction.instance\position" intvalue="1700"/>
+    <attr name="Actions\Edit\org-openide-actions-PasteAction.instance\position" intvalue="1800"/>
+    <attr name="Actions\Edit\org-openide-actions-RedoAction.instance\position" intvalue="1900"/>
+    <attr name="Actions\Edit\org-openide-actions-ReplaceAction.instance\position" intvalue="2000"/>
+    <attr name="Actions\Edit\org-openide-actions-UndoAction.instance\position" intvalue="2100"/>
+
+    <folder name="Actions">
+        <folder name="File">
+            <file name="com-sun-hotspot-igv-coordinator-actions-SaveAsAction.instance">
+                <attr name="position" intvalue="700"/>
+            </file>
+            <file name="com-sun-hotspot-igv-coordinator-actions-SaveAllAction.instance">
+                <attr name="position" intvalue="800"/>
+            </file>
+            <file name="com-sun-hotspot-igv-coordinator-actions-ImportAction.instance">
+                <attr name="position" intvalue="1000"/>
+            </file>
+        </folder>
+        <folder name="Edit">
+
+            <file name="com-sun-hotspot-igv-coordinator-actions-RemoveAction.instance">
+                <attr name="position" intvalue="1200"/>
+            </file>
+        </folder>
+        <folder name="Window">
+            <file name="com-sun-hotspot-igv-coordinator-actions-OutlineAction.instance"/>
+        </folder>
+    </folder>
+    <folder name="Menu">
+        <folder name="File">
+            <file name="com-sun-hotspot-igv-coordinator-actions-ImportAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/File/com-sun-hotspot-igv-coordinator-actions-ImportAction.instance"/>
+                <attr name="position" intvalue="100"/>
+            </file>
+            <file name="MySeparator2.instance">
+                <attr name="instanceClass" stringvalue="javax.swing.JSeparator"/>
+                <attr name="position" intvalue="300"/>
+            </file>
+            <file name="com-sun-hotspot-igv-coordinator-actions-SaveAsAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/File/com-sun-hotspot-igv-coordinator-actions-SaveAsAction.instance"/>
+                <attr name="position" intvalue="300"/>
+            </file>
+            <file name="com-sun-hotspot-igv-coordinator-actions-SaveAllAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/File/com-sun-hotspot-igv-coordinator-actions-SaveAllAction.instance"/>
+                <attr name="position" intvalue="400"/>
+            </file>
+            <file name="MySeparator3.instance">
+                <attr name="instanceClass" stringvalue="javax.swing.JSeparator"/>
+                <attr name="position" intvalue="500"/>
+            </file>
+
+            <file name="org-netbeans-modules-openfile-OpenFileAction.instance_hidden"/>
+            <file name="org-openide-actions-PageSetupAction.instance_hidden"/>
+            <file name="org-openide-actions-PrintAction.instance_hidden"/>
+            <file name="org-openide-actions-SaveAction.instance_hidden"/>
+            <file name="org-openide-actions-SaveAllAction.instance_hidden"/>
+            <file name="org-openide-actions-SaveAsAction.shadow_hidden"/>
+        </folder>
+        <folder name="Edit">
+            <file name="com-sun-hotspot-igv-coordinator-actions-SaveFilterSettingsAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/Edit/com-sun-hotspot-igv-coordinator-actions-SaveFilterSettingsAction.instance"/>
+            </file>
+            <file name="com-sun-hotspot-igv-coordinator-actions-RemoveAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/Edit/com-sun-hotspot-igv-coordinator-actions-RemoveAction.instance"/>
+            </file>
+            <file name="org-netbeans-core-actions-JumpNextAction.shadow_hidden"/>
+            <file name="org-netbeans-core-actions-JumpPrevAction.shadow_hidden"/>
+            <file name="org-openide-actions-CutAction.instance_hidden"/>
+            <file name="org-openide-actions-CopyAction.instance_hidden"/>
+            <file name="org-openide-actions-PasteAction.instance_hidden"/>
+            <file name="org-openide-actions-DeleteAction.instance_hidden"/>
+            <file name="org-openide-actions-FindAction.instance_hidden"/>
+            <file name="org-openide-actions-ReplaceAction.instance_hidden"/>
+            <file name="org-openide-actions-JumpNextAction.shadow_hidden"/>
+            <file name="org-openide-actions-JumpPrevAction.shadow_hidden"/>
+        </folder>
+        <file name="GoTo_hidden"/>
+        <folder name="View">
+            <file name="Separator1.instance_hidden"/>
+            <file name="Separator2.instance_hidden"/>
+            <file name="org-netbeans-core-actions-HTMLViewAction.instance_hidden"/>
+            <file name="org-netbeans-core-actions-LogAction.instance_hidden"/>
+            <file name="org-netbeans-core-windows-actions-ToolbarsListAction.instance_hidden"/>
+        </folder>
+        <folder name="Window">
+            <file name="OutlineAction.shadow">
+                <attr name="originalFile" stringvalue="Actions/Window/com-sun-hotspot-igv-coordinator-actions-OutlineAction.instance"/>
+            </file>
+        </folder>
+    </folder>
+    <folder name="Toolbars">
+        <file name="Standard.xml" url="StandardConfiguration.xml"/>
+    </folder>
+    <folder name="Windows2">
+        <folder name="Components">
+            <file name="OutlineTopComponent.settings" url="OutlineTopComponentSettings.xml"/>
+        </folder>
+        <folder name="Modes">
+            <file name="customLeft.wsmode" url="customLeftWsmode.xml"/>
+            <folder name="customLeft">
+                <file name="OutlineTopComponent.wstcref" url="OutlineTopComponentWstcref.xml"/>
+            </folder>
+        </folder>
+    </folder>
+</filesystem>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.data" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.data.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,5 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.data
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/data/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.data-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=a403efd8
+build.xml.script.CRC32=b87f73ba
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=a403efd8
+nbproject/build-impl.xml.script.CRC32=cc649146
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/platform.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+# Deprecated since 5.0u1; for compatibility with 5.0:
+disabled.clusters=\
+    apisupport1,\
+    harness,\
+    ide8,\
+    java1,\
+    nb6.0,\
+    profiler2
+disabled.modules=\
+    org.netbeans.core.execution,\
+    org.netbeans.core.multiview,\
+    org.netbeans.core.output2,\
+    org.netbeans.modules.applemenu,\
+    org.netbeans.modules.autoupdate.services,\
+    org.netbeans.modules.autoupdate.ui,\
+    org.netbeans.modules.core.kit,\
+    org.netbeans.modules.favorites,\
+    org.netbeans.modules.javahelp,\
+    org.netbeans.modules.masterfs,\
+    org.netbeans.modules.options.keymap,\
+    org.netbeans.modules.sendopts,\
+    org.netbeans.modules.templates,\
+    org.openide.compat,\
+    org.openide.execution,\
+    org.openide.util.enumerations
+enabled.clusters=\
+    platform7
+nbjdk.active=JDK_1.6
+nbplatform.active=default
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.data</code-name-base>
+            <suite-component/>
+            <module-dependencies/>
+            <public-packages>
+                <package>com.sun.hotspot.igv.data</package>
+                <package>com.sun.hotspot.igv.data.serialization</package>
+                <package>com.sun.hotspot.igv.data.services</package>
+            </public-packages>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+OpenIDE-Module-Name=Data
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/ChangedEvent.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class ChangedEvent<T> extends Event<ChangedListener<T>> {
+
+    private T object;
+
+    public ChangedEvent() {
+    }
+
+    public ChangedEvent(T object) {
+        this.object = object;
+    }
+
+    protected void fire(ChangedListener<T> l) {
+        l.changed(object);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/ChangedEventProvider.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,34 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface ChangedEventProvider<T> {
+
+    public ChangedEvent<T> getChangedEvent();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/ChangedListener.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface ChangedListener<T> {
+
+    public void changed(T source);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Event.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public abstract class Event<L> {
+
+    private List<L> listener;
+
+    public Event() {
+        listener = new ArrayList<L>();
+    }
+
+    public void addListener(L l) {
+        listener.add(l);
+    }
+
+    public void removeListener(L l) {
+        listener.remove(l);
+    }
+
+    public void fire() {
+        List<L> tmpList = new ArrayList<L>(listener);
+        for (L l : tmpList) {
+            fire(l);
+        }
+    }
+
+    protected abstract void fire(L l);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/GraphDocument.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class GraphDocument extends Properties.Object implements ChangedEventProvider<GraphDocument> {
+
+    private List<Group> groups;
+    private ChangedEvent<GraphDocument> changedEvent;
+
+    public GraphDocument() {
+        groups = new ArrayList<Group>();
+        changedEvent = new ChangedEvent<GraphDocument>(this);
+    }
+
+    public void clear() {
+        groups.clear();
+        getChangedEvent().fire();
+    }
+
+    public ChangedEvent<GraphDocument> getChangedEvent() {
+        return changedEvent;
+    }
+
+    public List<Group> getGroups() {
+        return Collections.unmodifiableList(groups);
+    }
+
+    public void addGroup(Group group) {
+        group.setDocument(this);
+        groups.add(group);
+        getChangedEvent().fire();
+    }
+
+    public void removeGroup(Group group) {
+        if (groups.contains(group)) {
+            group.setDocument(null);
+            groups.remove(group);
+            getChangedEvent().fire();
+        }
+    }
+
+    public void addGraphDocument(GraphDocument document) {
+        for (Group g : document.groups) {
+            this.addGroup(g);
+        }
+        document.clear();
+        getChangedEvent().fire();
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("GraphDocument: " + getProperties().toString() + " \n\n");
+        for (Group g : getGroups()) {
+            sb.append(g.toString());
+            sb.append("\n\n");
+        }
+
+        return sb.toString();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Group.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import com.sun.hotspot.igv.data.ChangedEvent;
+import com.sun.hotspot.igv.data.ChangedEventProvider;
+import com.sun.hotspot.igv.data.Properties;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Group extends Properties.Object implements ChangedEventProvider<Group> {
+
+    private List<InputGraph> graphs;
+    private transient ChangedEvent<Group> changedEvent;
+    private GraphDocument document;
+    private InputMethod method;
+    private String assembly;
+
+    public Group() {
+        graphs = new ArrayList<InputGraph>();
+        init();
+    }
+
+    private void init() {
+        changedEvent = new ChangedEvent<Group>(this);
+    }
+
+    public void fireChangedEvent() {
+        changedEvent.fire();
+    }
+
+    public void setAssembly(String s) {
+        this.assembly = s;
+    }
+
+    public String getAssembly() {
+        return assembly;
+    }
+
+    public void setMethod(InputMethod method) {
+        this.method = method;
+    }
+
+    public InputMethod getMethod() {
+        return method;
+    }
+
+    void setDocument(GraphDocument document) {
+        this.document = document;
+    }
+
+    public GraphDocument getDocument() {
+        return document;
+    }
+
+    public ChangedEvent<Group> getChangedEvent() {
+        return changedEvent;
+    }
+
+    public List<InputGraph> getGraphs() {
+        return Collections.unmodifiableList(graphs);
+    }
+
+    public void addGraph(InputGraph g) {
+        assert g != null;
+        assert !graphs.contains(g);
+        graphs.add(g);
+        changedEvent.fire();
+    }
+
+    public void removeGraph(InputGraph g) {
+        int index = graphs.indexOf(g);
+        if (index != -1) {
+            graphs.remove(g);
+            changedEvent.fire();
+        }
+    }
+
+    public Set<Integer> getAllNodes() {
+        Set<Integer> result = new HashSet<Integer>();
+        for (InputGraph g : graphs) {
+            Set<Integer> ids = g.getNodesAsSet();
+            result.addAll(g.getNodesAsSet());
+            for (Integer i : ids) {
+                result.add(-i);
+            }
+        }
+        return result;
+    }
+
+    public InputGraph getLastAdded() {
+        if (graphs.size() == 0) {
+            return null;
+        }
+        return graphs.get(graphs.size() - 1);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("Group " + getProperties().toString() + "\n");
+        for (InputGraph g : graphs) {
+            sb.append(g.toString());
+            sb.append("\n");
+        }
+        return sb.toString();
+    }
+
+    public String getName() {
+        return getProperties().get("name");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputBlock.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import java.awt.Rectangle;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputBlock {
+
+    private List<InputNode> nodes;
+    private List<String> successorNames;
+    private String name;
+    private InputGraph graph;
+    private Rectangle bounds;
+    private Set<InputBlock> successors;
+    private Set<InputBlock> predecessors;
+    private Set<InputBlockEdge> inputs;
+    private Set<InputBlockEdge> outputs;
+
+    public InputBlock(InputGraph graph, String name) {
+        this.graph = graph;
+        this.name = name;
+        nodes = new ArrayList<InputNode>();
+        successorNames = new ArrayList<String>();
+        successors = new HashSet<InputBlock>();
+        predecessors = new HashSet<InputBlock>();
+        inputs = new HashSet<InputBlockEdge>();
+        outputs = new HashSet<InputBlockEdge>();
+    }
+
+    public void removeSuccessor(InputBlock b) {
+        if (successors.contains(b)) {
+            successors.remove(b);
+            b.predecessors.remove(this);
+            InputBlockEdge e = new InputBlockEdge(this, b);
+            assert outputs.contains(e);
+            outputs.remove(e);
+            assert b.inputs.contains(e);
+            b.inputs.remove(e);
+        }
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String s) {
+        name = s;
+    }
+
+    public List<InputNode> getNodes() {
+        return Collections.unmodifiableList(nodes);
+    }
+
+    public void addNode(int id) {
+        InputNode n = graph.getNode(id);
+        assert n != null;
+        graph.setBlock(n, this);
+        addNode(graph.getNode(id));
+    }
+
+    public void addNode(InputNode node) {
+        assert !nodes.contains(node);
+        nodes.add(node);
+    }
+
+    public Set<InputBlock> getPredecessors() {
+        return Collections.unmodifiableSet(predecessors);
+    }
+
+    public Set<InputBlock> getSuccessors() {
+        return Collections.unmodifiableSet(successors);
+    }
+
+    public Set<InputBlockEdge> getInputs() {
+        return Collections.unmodifiableSet(inputs);
+    }
+
+    public Set<InputBlockEdge> getOutputs() {
+        return Collections.unmodifiableSet(outputs);
+    }
+
+    // resolveBlockLinks must be called afterwards
+    public void addSuccessor(String name) {
+        successorNames.add(name);
+    }
+
+    public void resolveBlockLinks() {
+        for (String s : successorNames) {
+            InputBlock b = graph.getBlock(s);
+            addSuccessor(b);
+        }
+
+        successorNames.clear();
+    }
+
+    public void addSuccessor(InputBlock b) {
+        if (!successors.contains(b)) {
+            successors.add(b);
+            b.predecessors.add(this);
+            InputBlockEdge e = new InputBlockEdge(this, b);
+            outputs.add(e);
+            b.inputs.add(e);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return this.getName();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputBlockEdge.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputBlockEdge {
+
+    private InputBlock from;
+    private InputBlock to;
+
+    public InputBlockEdge(InputBlock from, InputBlock to) {
+        assert from != null;
+        assert to != null;
+        this.from = from;
+        this.to = to;
+    }
+
+    public InputBlock getFrom() {
+        return from;
+    }
+
+    public InputBlock getTo() {
+        return to;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof InputBlockEdge && obj != null) {
+            InputBlockEdge e = (InputBlockEdge) obj;
+            return e.from.equals(from) && e.to.equals(to);
+        }
+        return super.equals(obj);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = from.hashCode();
+        hash = 59 * hash + to.hashCode();
+        return hash;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputBytecode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputBytecode {
+
+    private int bci;
+    private String name;
+    private InputMethod inlined;
+
+    public InputBytecode(int bci, String name) {
+        this.bci = bci;
+        this.name = name;
+    }
+
+    public InputMethod getInlined() {
+        return inlined;
+    }
+
+    public void setInlined(InputMethod inlined) {
+        this.inlined = inlined;
+    }
+
+    public int getBci() {
+        return bci;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputEdge.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputEdge {
+
+    public enum State {
+
+        SAME,
+        NEW,
+        DELETED
+    }
+    private char toIndex;
+    private int from;
+    private int to;
+    private State state;
+
+    public InputEdge(char toIndex, int from, int to) {
+        this.toIndex = toIndex;
+        this.from = from;
+        this.to = to;
+        this.state = State.SAME;
+    }
+
+    public State getState() {
+        return state;
+    }
+
+    public void setState(State x) {
+        this.state = x;
+    }
+
+    public char getToIndex() {
+        return toIndex;
+    }
+
+    public String getName() {
+        return "in" + toIndex;
+    }
+
+    public int getFrom() {
+        return from;
+    }
+
+    public int getTo() {
+        return to;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o == null || !(o instanceof InputEdge)) {
+            return false;
+        }
+        InputEdge conn2 = (InputEdge) o;
+        return conn2.toIndex == toIndex && conn2.from == from && conn2.to == to;
+    }
+
+    @Override
+    public String toString() {
+        return "Edge from " + from + " to " + to + "(" + (int) toIndex + ") ";
+    }
+
+    @Override
+    public int hashCode() {
+        return (from << 20 | to << 8 | toIndex);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputGraph.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,249 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import com.sun.hotspot.igv.data.Properties;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputGraph extends Properties.Object {
+
+    private Map<Integer, InputNode> nodes;
+    private Set<InputEdge> edges;
+    private Group parent;
+    private Map<String, InputBlock> blocks;
+    private Map<Integer, InputBlock> nodeToBlock;
+    private boolean isDifferenceGraph;
+
+    public InputGraph(Group parent) {
+        this(parent, null);
+    }
+
+    public InputGraph(Group parent, InputGraph last) {
+        this(parent, last, "");
+    }
+
+    private void clearBlocks() {
+        blocks.clear();
+        nodeToBlock.clear();
+    }
+
+    public InputGraph(Group parent, InputGraph last, String name) {
+        this.parent = parent;
+        setName(name);
+        nodes = new Hashtable<Integer, InputNode>();
+        edges = new HashSet<InputEdge>();
+        blocks = new Hashtable<String, InputBlock>();
+        nodeToBlock = new Hashtable<Integer, InputBlock>();
+        if (last != null) {
+
+            for (InputNode n : last.getNodes()) {
+                addNode(n);
+            }
+
+            for (InputEdge c : last.getEdges()) {
+                addEdge(c);
+            }
+        }
+    }
+
+    public void schedule(Collection<InputBlock> newBlocks) {
+        clearBlocks();
+        InputBlock noBlock = new InputBlock(this, "no block");
+        Set<InputNode> scheduledNodes = new HashSet<InputNode>();
+
+        for (InputBlock b : newBlocks) {
+            for (InputNode n : b.getNodes()) {
+                assert !scheduledNodes.contains(n);
+                scheduledNodes.add(n);
+            }
+        }
+
+        for (InputNode n : this.getNodes()) {
+            assert nodes.get(n.getId()) == n;
+            if (!scheduledNodes.contains(n)) {
+                noBlock.addNode(n.getId());
+            }
+        }
+
+        if (noBlock.getNodes().size() != 0) {
+            newBlocks.add(noBlock);
+        }
+        for (InputBlock b : newBlocks) {
+            addBlock(b);
+        }
+
+        for (InputNode n : this.getNodes()) {
+            assert this.getBlock(n) != null;
+        }
+    }
+
+    public void setBlock(InputNode node, InputBlock block) {
+        nodeToBlock.put(node.getId(), block);
+    }
+
+    public InputBlock getBlock(int nodeId) {
+        return nodeToBlock.get(nodeId);
+    }
+
+    public InputBlock getBlock(InputNode node) {
+        return getBlock(node.getId());
+    }
+
+    public InputGraph getNext() {
+        List<InputGraph> list = parent.getGraphs();
+        if (!list.contains(this)) {
+            return null;
+        }
+        int index = list.indexOf(this);
+        if (index == list.size() - 1) {
+            return null;
+        } else {
+            return list.get(index + 1);
+        }
+    }
+
+    public InputGraph getPrev() {
+        List<InputGraph> list = parent.getGraphs();
+        if (!list.contains(this)) {
+            return null;
+        }
+        int index = list.indexOf(this);
+        if (index == 0) {
+            return null;
+        } else {
+            return list.get(index - 1);
+        }
+    }
+
+    public String getName() {
+        return getProperties().get("name");
+    }
+
+    public String getAbsoluteName() {
+        String result = getName();
+        if (this.parent != null) {
+            result = parent.getName() + ": " + result;
+        }
+        return result;
+    }
+
+    public Collection<InputNode> getNodes() {
+        return Collections.unmodifiableCollection(nodes.values());
+    }
+
+    public Set<Integer> getNodesAsSet() {
+        return Collections.unmodifiableSet(nodes.keySet());
+    }
+
+    public Collection<InputBlock> getBlocks() {
+        return Collections.unmodifiableCollection(blocks.values());
+    }
+
+    public void addNode(InputNode node) {
+        nodes.put(node.getId(), node);
+    }
+
+    public InputNode getNode(int id) {
+        return nodes.get(id);
+    }
+
+    public InputNode removeNode(int index) {
+        return nodes.remove(index);
+    }
+
+    public Set<InputEdge> getEdges() {
+        return Collections.unmodifiableSet(edges);
+    }
+
+    public void removeEdge(InputEdge c) {
+        assert edges.contains(c);
+        edges.remove(c);
+        assert !edges.contains(c);
+    }
+
+    public void addEdge(InputEdge c) {
+        assert !edges.contains(c);
+        edges.add(c);
+        assert edges.contains(c);
+    }
+
+    public Group getGroup() {
+        return parent;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("Graph " + getName() + " " + getProperties().toString() + "\n");
+        for (InputNode n : nodes.values()) {
+            sb.append(n.toString());
+            sb.append("\n");
+        }
+
+        for (InputEdge c : edges) {
+            sb.append(c.toString());
+            sb.append("\n");
+        }
+        return sb.toString();
+    }
+
+    public void addBlock(InputBlock b) {
+        blocks.put(b.getName(), b);
+        for (InputNode n : b.getNodes()) {
+            this.nodeToBlock.put(n.getId(), b);
+        }
+    }
+
+    public void resolveBlockLinks() {
+        for (InputBlock b : blocks.values()) {
+            b.resolveBlockLinks();
+        }
+    }
+
+    public void setName(String s) {
+        getProperties().setProperty("name", s);
+    }
+
+    public InputBlock getBlock(String s) {
+        return blocks.get(s);
+    }
+
+    public boolean isDifferenceGraph() {
+        return this.isDifferenceGraph;
+    }
+
+    public void setIsDifferenceGraph(boolean b) {
+        isDifferenceGraph = b;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputMethod.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import com.sun.hotspot.igv.data.Properties;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputMethod extends Properties.Object {
+
+    private String name;
+    private int bci;
+    private String shortName;
+    private List<InputMethod> inlined;
+    private InputMethod parentMethod;
+    private Group group;
+    private List<InputBytecode> bytecodes;
+
+    /** Creates a new instance of InputMethod */
+    public InputMethod(Group parent, String name, String shortName, int bci) {
+        this.group = parent;
+        this.name = name;
+        this.bci = bci;
+        this.shortName = shortName;
+        inlined = new ArrayList<InputMethod>();
+        bytecodes = new ArrayList<InputBytecode>();
+    }
+
+    public List<InputBytecode> getBytecodes() {
+        return Collections.unmodifiableList(bytecodes);
+    }
+
+    public List<InputMethod> getInlined() {
+        return Collections.unmodifiableList(inlined);
+    }
+
+    public void addInlined(InputMethod m) {
+
+        // assert bci unique
+        for (InputMethod m2 : inlined) {
+            assert m2.getBci() != m.getBci();
+        }
+
+        inlined.add(m);
+        assert m.parentMethod == null;
+        m.parentMethod = this;
+
+        for (InputBytecode bc : bytecodes) {
+            if (bc.getBci() == m.getBci()) {
+                bc.setInlined(m);
+            }
+        }
+    }
+
+    public Group getGroup() {
+        return group;
+    }
+
+    public String getShortName() {
+        return shortName;
+    }
+
+    public void setBytecodes(String text) {
+
+        String[] strings = text.split("\n");
+        int oldNumber = -1;
+        for (String s : strings) {
+
+            if (s.length() > 0 && Character.isDigit(s.charAt(0))) {
+                s = s.trim();
+                int spaceIndex = s.indexOf(' ');
+                String numberString = s.substring(0, spaceIndex);
+                String tmpName = s.substring(spaceIndex + 1, s.length());
+
+                int number = -1;
+                number = Integer.parseInt(numberString);
+
+                // assert correct order of bytecodes
+                assert number > oldNumber;
+
+                InputBytecode bc = new InputBytecode(number, tmpName);
+                bytecodes.add(bc);
+
+                for (InputMethod m : inlined) {
+                    if (m.getBci() == number) {
+                        bc.setInlined(m);
+                        break;
+                    }
+                }
+            }
+        }
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getBci() {
+        return bci;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/InputNode.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InputNode extends Properties.Object {
+
+    private int id;
+
+    public InputNode(InputNode n) {
+        super(n);
+        setId(n.id);
+    }
+
+    public InputNode(int id) {
+        setId(id);
+    }
+
+    public void setId(int id) {
+        this.id = id;
+        getProperties().setProperty("id", "" + id);
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof InputNode)) {
+            return false;
+        }
+        InputNode n = (InputNode) o;
+        if (n.id != id) {
+            return false;
+        }
+        return getProperties().equals(n.getProperties());
+    }
+
+    @Override
+    public int hashCode() {
+        return id;
+    }
+
+    @Override
+    public String toString() {
+        return "Node " + id + " " + getProperties().toString();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Pair.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Pair<L, R> {
+
+    private L l;
+    private R r;
+
+    public Pair() {
+    }
+
+    public Pair(L l, R r) {
+        this.l = l;
+        this.r = r;
+    }
+
+    public L getLeft() {
+        return l;
+    }
+
+    public void setLeft(L l) {
+        this.l = l;
+    }
+
+    public R getRight() {
+        return r;
+    }
+
+    public void setRight(R r) {
+        this.r = r;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof Pair)) {
+            return false;
+        }
+        Pair obj = (Pair) o;
+        return l.equals(obj.l) && r.equals(obj.r);
+    }
+
+    @Override
+    public int hashCode() {
+        return l.hashCode() * 71 + r.hashCode();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Properties.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,288 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Properties implements Serializable {
+
+    public static final long serialVersionUID = 1L;
+    private Map<String, Property> map;
+
+    public Properties() {
+        map = new HashMap<String, Property>(5);
+    }
+
+    @Override
+    public boolean equals(java.lang.Object o) {
+        if (!(o instanceof Properties)) {
+            return false;
+        }
+
+        Properties p = (Properties) o;
+
+        if (getProperties().size() != p.getProperties().size()) {
+            return false;
+        }
+        for (Property prop : getProperties()) {
+            String value = p.get(prop.getName());
+            if (value == null || !value.equals(prop.getValue())) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 5;
+        hash = 83 * hash + (this.map != null ? this.map.hashCode() : 0);
+        return hash;
+    }
+
+    public Properties(String name, String value) {
+        this();
+        this.add(new Property(name, value));
+    }
+
+    public Properties(String name, String value, String name1, String value1) {
+        this(name, value);
+        this.add(new Property(name1, value1));
+    }
+
+    public Properties(String name, String value, String name1, String value1, String name2, String value2) {
+        this(name, value, name1, value1);
+        this.add(new Property(name2, value2));
+    }
+
+    public Properties(Properties p) {
+        map = new HashMap<String, Property>(p.map);
+    }
+
+    public static class Object implements Provider {
+
+        private Properties properties;
+
+        public Object() {
+            properties = new Properties();
+        }
+
+        public Object(Properties.Object object) {
+            properties = new Properties(object.getProperties());
+        }
+
+        public Properties getProperties() {
+            return properties;
+        }
+    }
+
+    public interface PropertyMatcher {
+
+        String getName();
+
+        boolean match(String value);
+    }
+
+    public static class InvertPropertyMatcher implements PropertyMatcher {
+
+        private PropertyMatcher matcher;
+
+        public InvertPropertyMatcher(PropertyMatcher matcher) {
+            this.matcher = matcher;
+        }
+
+        public String getName() {
+            return matcher.getName();
+        }
+
+        public boolean match(String p) {
+            return !matcher.match(p);
+        }
+    }
+
+    public static class StringPropertyMatcher implements PropertyMatcher {
+
+        private String name;
+        private String value;
+
+        public StringPropertyMatcher(String name, String value) {
+            this.name = name;
+            this.value = value;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public boolean match(String p) {
+            return p.equals(value);
+        }
+    }
+
+    public static class RegexpPropertyMatcher implements PropertyMatcher {
+
+        private String name;
+        private Pattern valuePattern;
+
+        public RegexpPropertyMatcher(String name, String value) {
+            this.name = name;
+            valuePattern = Pattern.compile(value);
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public boolean match(String p) {
+            Matcher m = valuePattern.matcher(p);
+            return m.matches();
+        }
+    }
+
+    public Property selectSingle(PropertyMatcher matcher) {
+
+        Property p = this.map.get(matcher.getName());
+        if (p == null) {
+            return null;
+        }
+        if (matcher.match(p.getValue())) {
+            return p;
+        } else {
+            return null;
+        }
+    }
+
+    public interface Provider {
+
+        public Properties getProperties();
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("[");
+        for (Property p : map.values()) {
+            sb.append(p.toString());
+        }
+        return sb.append("]").toString();
+    }
+
+    public static class PropertySelector<T extends Properties.Provider> {
+
+        private Collection<T> objects;
+
+        public PropertySelector(Collection<T> objects) {
+            this.objects = objects;
+        }
+
+        public T selectSingle(final String name, final String value) {
+            return selectSingle(new StringPropertyMatcher(name, value));
+        }
+
+        public T selectSingle(PropertyMatcher matcher) {
+
+            for (T t : objects) {
+                Property p = t.getProperties().selectSingle(matcher);
+                if (p != null) {
+                    return t;
+                }
+            }
+
+            return null;
+        }
+
+        public List<T> selectMultiple(final String name, final String value) {
+            return selectMultiple(new StringPropertyMatcher(name, value));
+        }
+
+        public List<T> selectMultiple(PropertyMatcher matcher) {
+            List<T> result = new ArrayList<T>();
+            for (T t : objects) {
+                Property p = t.getProperties().selectSingle(matcher);
+                if (p != null) {
+                    result.add(t);
+                }
+            }
+            return result;
+        }
+    }
+
+    public String get(String key) {
+        Property p = map.get(key);
+        if (p == null) {
+            return null;
+        } else {
+            return p.getValue();
+        }
+    }
+
+    public String getProperty(String string) {
+        return get(string);
+    }
+
+    public Property setProperty(String name, String value) {
+
+        if (value == null) {
+            // remove this property
+            return map.remove(name);
+        } else {
+            Property p = map.get(name);
+            if (p == null) {
+                p = new Property(name, value);
+                map.put(name, p);
+            } else {
+                p.setValue(value);
+            }
+            return p;
+        }
+    }
+
+    public Collection<Property> getProperties() {
+        return Collections.unmodifiableCollection(map.values());
+    }
+
+    public void add(Properties properties) {
+        for (Property p : properties.getProperties()) {
+            add(p);
+        }
+    }
+
+    public void add(Property property) {
+        assert property.getName() != null;
+        assert property.getValue() != null;
+        map.put(property.getName(), property);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/Property.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data;
+
+import java.io.Serializable;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Property implements Serializable {
+
+    public static final long serialVersionUID = 1L;
+    private String name;
+    private String value;
+
+    public Property() {
+        this(null, null);
+    }
+
+    public Property(Property p) {
+        this(p.getName(), p.getValue());
+    }
+
+    public Property(String name) {
+        this(name, null);
+    }
+
+    public Property(String name, String value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setName(String s) {
+        this.name = s;
+    }
+
+    public void setValue(String s) {
+        this.value = s;
+    }
+
+    @Override
+    public String toString() {
+        return name + " = " + value + "; ";
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/serialization/Parser.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,422 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.serialization;
+
+import com.sun.hotspot.igv.data.GraphDocument;
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.InputBlock;
+import com.sun.hotspot.igv.data.InputEdge;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputMethod;
+import com.sun.hotspot.igv.data.InputNode;
+import com.sun.hotspot.igv.data.Properties;
+import com.sun.hotspot.igv.data.Property;
+import com.sun.hotspot.igv.data.services.GroupCallback;
+import com.sun.hotspot.igv.data.serialization.XMLParser.ElementHandler;
+import com.sun.hotspot.igv.data.serialization.XMLParser.HandoverElementHandler;
+import com.sun.hotspot.igv.data.serialization.XMLParser.ParseMonitor;
+import com.sun.hotspot.igv.data.serialization.XMLParser.TopElementHandler;
+import java.io.IOException;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Parser {
+
+    public static final String INDENT = "  ";
+    public static final String TOP_ELEMENT = "graphDocument";
+    public static final String GROUP_ELEMENT = "group";
+    public static final String GRAPH_ELEMENT = "graph";
+    public static final String ROOT_ELEMENT = "graphDocument";
+    public static final String PROPERTIES_ELEMENT = "properties";
+    public static final String EDGES_ELEMENT = "edges";
+    public static final String PROPERTY_ELEMENT = "p";
+    public static final String EDGE_ELEMENT = "edge";
+    public static final String NODE_ELEMENT = "node";
+    public static final String NODES_ELEMENT = "nodes";
+    public static final String REMOVE_EDGE_ELEMENT = "removeEdge";
+    public static final String REMOVE_NODE_ELEMENT = "removeNode";
+    public static final String METHOD_NAME_PROPERTY = "name";
+    public static final String METHOD_IS_PUBLIC_PROPERTY = "public";
+    public static final String METHOD_IS_STATIC_PROPERTY = "static";
+    public static final String TRUE_VALUE = "true";
+    public static final String NODE_NAME_PROPERTY = "name";
+    public static final String EDGE_NAME_PROPERTY = "name";
+    public static final String NODE_ID_PROPERTY = "id";
+    public static final String FROM_PROPERTY = "from";
+    public static final String TO_PROPERTY = "to";
+    public static final String PROPERTY_NAME_PROPERTY = "name";
+    public static final String GRAPH_NAME_PROPERTY = "name";
+    public static final String TO_INDEX_PROPERTY = "index";
+    public static final String METHOD_ELEMENT = "method";
+    public static final String INLINE_ELEMENT = "inline";
+    public static final String BYTECODES_ELEMENT = "bytecodes";
+    public static final String METHOD_BCI_PROPERTY = "bci";
+    public static final String METHOD_SHORT_NAME_PROPERTY = "shortName";
+    public static final String CONTROL_FLOW_ELEMENT = "controlFlow";
+    public static final String BLOCK_NAME_PROPERTY = "name";
+    public static final String BLOCK_ELEMENT = "block";
+    public static final String SUCCESSORS_ELEMENT = "successors";
+    public static final String SUCCESSOR_ELEMENT = "successor";
+    public static final String ASSEMBLY_ELEMENT = "assembly";
+    public static final String DIFFERENCE_PROPERTY = "difference";
+    private TopElementHandler xmlDocument = new TopElementHandler();
+    private boolean difference;
+    private GroupCallback groupCallback;
+    // <graphDocument>
+    private ElementHandler<GraphDocument, Object> topHandler = new ElementHandler<GraphDocument, Object>(TOP_ELEMENT) {
+
+        @Override
+        protected GraphDocument start() throws SAXException {
+            return new GraphDocument();
+        }
+    };
+    // <group>
+    private ElementHandler<Group, GraphDocument> groupHandler = new XMLParser.ElementHandler<Group, GraphDocument>(GROUP_ELEMENT) {
+
+        @Override
+        protected Group start() throws SAXException {
+            Group group = new Group();
+            Parser.this.difference = false;
+            String differenceProperty = this.readAttribute(DIFFERENCE_PROPERTY);
+            if (differenceProperty != null && (differenceProperty.equals("1") || differenceProperty.equals("true"))) {
+                Parser.this.difference = true;
+            }
+
+            ParseMonitor monitor = getMonitor();
+            if (monitor != null) {
+                monitor.setState(group.getName());
+            }
+
+            return group;
+        }
+
+        @Override
+        protected void end(String text) throws SAXException {
+            if (groupCallback == null) {
+                getParentObject().addGroup(getObject());
+            }
+        }
+    };
+    private HandoverElementHandler<Group> assemblyHandler = new XMLParser.HandoverElementHandler<Group>(ASSEMBLY_ELEMENT, true) {
+
+        @Override
+        protected void end(String text) throws SAXException {
+            getParentObject().setAssembly(text);
+        }
+    };
+    // <method>
+    private ElementHandler<InputMethod, Group> methodHandler = new XMLParser.ElementHandler<InputMethod, Group>(METHOD_ELEMENT) {
+
+        @Override
+        protected InputMethod start() throws SAXException {
+
+            InputMethod method = parseMethod(this, getParentObject());
+            getParentObject().setMethod(method);
+            return method;
+        }
+    };
+
+    private InputMethod parseMethod(XMLParser.ElementHandler handler, Group group) throws SAXException {
+        String s = handler.readRequiredAttribute(METHOD_BCI_PROPERTY);
+        int bci = 0;
+        try {
+            bci = Integer.parseInt(s);
+        } catch (NumberFormatException e) {
+            throw new SAXException(e);
+        }
+        InputMethod method = new InputMethod(group, handler.readRequiredAttribute(METHOD_NAME_PROPERTY), handler.readRequiredAttribute(METHOD_SHORT_NAME_PROPERTY), bci);
+        return method;
+    }
+    // <bytecodes>
+    private HandoverElementHandler<InputMethod> bytecodesHandler = new XMLParser.HandoverElementHandler<InputMethod>(BYTECODES_ELEMENT, true) {
+
+        @Override
+        protected void end(String text) throws SAXException {
+            getParentObject().setBytecodes(text);
+        }
+    };
+    // <inlined>
+    private HandoverElementHandler<InputMethod> inlinedHandler = new XMLParser.HandoverElementHandler<InputMethod>(INLINE_ELEMENT);
+    // <inlined><method>
+    private ElementHandler<InputMethod, InputMethod> inlinedMethodHandler = new XMLParser.ElementHandler<InputMethod, InputMethod>(METHOD_ELEMENT) {
+
+        @Override
+        protected InputMethod start() throws SAXException {
+            InputMethod method = parseMethod(this, getParentObject().getGroup());
+            getParentObject().addInlined(method);
+            return method;
+        }
+    };
+    // <graph>
+    private ElementHandler<InputGraph, Group> graphHandler = new XMLParser.ElementHandler<InputGraph, Group>(GRAPH_ELEMENT) {
+
+        private InputGraph graph;
+
+        @Override
+        protected InputGraph start() throws SAXException {
+
+            String name = readAttribute(GRAPH_NAME_PROPERTY);
+            InputGraph previous = getParentObject().getLastAdded();
+            if (!difference) {
+                previous = null;
+            }
+            InputGraph curGraph = new InputGraph(getParentObject(), previous, name);
+            getParentObject().addGraph(curGraph);
+            this.graph = curGraph;
+            return curGraph;
+        }
+
+        @Override
+        protected void end(String text) throws SAXException {
+            graph.resolveBlockLinks();
+        }
+    };
+    // <nodes>
+    private HandoverElementHandler<InputGraph> nodesHandler = new HandoverElementHandler<InputGraph>(NODES_ELEMENT);
+    // <controlFlow>
+    private HandoverElementHandler<InputGraph> controlFlowHandler = new HandoverElementHandler<InputGraph>(CONTROL_FLOW_ELEMENT);
+    // <block>
+    private ElementHandler<InputBlock, InputGraph> blockHandler = new ElementHandler<InputBlock, InputGraph>(BLOCK_ELEMENT) {
+
+        @Override
+        protected InputBlock start() throws SAXException {
+            InputGraph graph = getParentObject();
+            String name = readRequiredAttribute(BLOCK_NAME_PROPERTY);
+            InputBlock b = new InputBlock(getParentObject(), name);
+            graph.addBlock(b);
+            return b;
+        }
+    };
+    // <nodes>
+    private HandoverElementHandler<InputBlock> blockNodesHandler = new HandoverElementHandler<InputBlock>(NODES_ELEMENT);
+    // <node>
+    private ElementHandler<InputBlock, InputBlock> blockNodeHandler = new ElementHandler<InputBlock, InputBlock>(NODE_ELEMENT) {
+
+        @Override
+        protected InputBlock start() throws SAXException {
+            String s = readRequiredAttribute(NODE_ID_PROPERTY);
+
+            int id = 0;
+            try {
+                id = Integer.parseInt(s);
+            } catch (NumberFormatException e) {
+                throw new SAXException(e);
+            }
+            getParentObject().addNode(id);
+            return getParentObject();
+        }
+    };
+    // <successors>
+    private HandoverElementHandler<InputBlock> successorsHandler = new HandoverElementHandler<InputBlock>(SUCCESSORS_ELEMENT);
+    // <successor>
+    private ElementHandler<InputBlock, InputBlock> successorHandler = new ElementHandler<InputBlock, InputBlock>(SUCCESSOR_ELEMENT) {
+
+        @Override
+        protected InputBlock start() throws SAXException {
+            String name = readRequiredAttribute(BLOCK_NAME_PROPERTY);
+            getParentObject().addSuccessor(name);
+            return getParentObject();
+        }
+    };
+    // <node>
+    private ElementHandler<InputNode, InputGraph> nodeHandler = new ElementHandler<InputNode, InputGraph>(NODE_ELEMENT) {
+
+        @Override
+        protected InputNode start() throws SAXException {
+            String s = readRequiredAttribute(NODE_ID_PROPERTY);
+            int id = 0;
+            try {
+                id = Integer.parseInt(s);
+            } catch (NumberFormatException e) {
+                throw new SAXException(e);
+            }
+            InputNode node = new InputNode(id);
+            getParentObject().addNode(node);
+            return node;
+        }
+    };
+    // <removeNode>
+    private ElementHandler<InputNode, InputGraph> removeNodeHandler = new ElementHandler<InputNode, InputGraph>(REMOVE_NODE_ELEMENT) {
+
+        @Override
+        protected InputNode start() throws SAXException {
+            String s = readRequiredAttribute(NODE_ID_PROPERTY);
+            int id = 0;
+            try {
+                id = Integer.parseInt(s);
+            } catch (NumberFormatException e) {
+                throw new SAXException(e);
+            }
+            return getParentObject().removeNode(id);
+        }
+    };
+    // <graph>
+    private HandoverElementHandler<InputGraph> edgesHandler = new HandoverElementHandler<InputGraph>(EDGES_ELEMENT);
+
+    // Local class for edge elements
+    private static class EdgeElementHandler extends ElementHandler<InputEdge, InputGraph> {
+
+        public EdgeElementHandler(String name) {
+            super(name);
+        }
+
+        @Override
+        protected InputEdge start() throws SAXException {
+            int toIndex = 0;
+            int from = -1;
+            int to = -1;
+
+            try {
+                String toIndexString = readAttribute(TO_INDEX_PROPERTY);
+                if (toIndexString != null) {
+                    toIndex = Integer.parseInt(toIndexString);
+                }
+
+                from = Integer.parseInt(readRequiredAttribute(FROM_PROPERTY));
+                to = Integer.parseInt(readRequiredAttribute(TO_PROPERTY));
+            } catch (NumberFormatException e) {
+                throw new SAXException(e);
+            }
+
+
+            InputEdge conn = new InputEdge((char) toIndex, from, to);
+            return start(conn);
+        }
+
+        protected InputEdge start(InputEdge conn) throws SAXException {
+            return conn;
+        }
+    }
+    // <edge>
+    private EdgeElementHandler edgeHandler = new EdgeElementHandler(EDGE_ELEMENT) {
+
+        @Override
+        protected InputEdge start(InputEdge conn) throws SAXException {
+            getParentObject().addEdge(conn);
+            return conn;
+        }
+    };
+    // <removeEdge>
+    private EdgeElementHandler removeEdgeHandler = new EdgeElementHandler(REMOVE_EDGE_ELEMENT) {
+
+        @Override
+        protected InputEdge start(InputEdge conn) throws SAXException {
+            getParentObject().removeEdge(conn);
+            return conn;
+        }
+    };
+    // <properties>
+    private HandoverElementHandler<Properties.Provider> propertiesHandler = new HandoverElementHandler<Properties.Provider>(PROPERTIES_ELEMENT);
+    // <properties>
+    private HandoverElementHandler<Group> groupPropertiesHandler = new HandoverElementHandler<Group>(PROPERTIES_ELEMENT) {
+
+        @Override
+        public void end(String text) throws SAXException {
+            if (groupCallback != null) {
+                groupCallback.started(getParentObject());
+            }
+        }
+    };
+    // <property>
+    private ElementHandler<Property, Properties.Provider> propertyHandler = new XMLParser.ElementHandler<Property, Properties.Provider>(PROPERTY_ELEMENT, true) {
+
+        @Override
+        public Property start() throws SAXException {
+            String value = "";
+            String name = readRequiredAttribute(PROPERTY_NAME_PROPERTY).intern();
+            return getParentObject().getProperties().setProperty(name, value);
+        }
+
+        @Override
+        public void end(String text) {
+            getObject().setValue(text.trim().intern());
+        }
+    };
+
+    public Parser() {
+        this(null);
+    }
+
+    public Parser(GroupCallback groupCallback) {
+
+        this.groupCallback = groupCallback;
+
+        // Initialize dependencies
+        xmlDocument.addChild(topHandler);
+        topHandler.addChild(groupHandler);
+
+        groupHandler.addChild(methodHandler);
+        groupHandler.addChild(assemblyHandler);
+        groupHandler.addChild(graphHandler);
+
+        methodHandler.addChild(inlinedHandler);
+        methodHandler.addChild(bytecodesHandler);
+
+        inlinedHandler.addChild(inlinedMethodHandler);
+        inlinedMethodHandler.addChild(bytecodesHandler);
+        inlinedMethodHandler.addChild(inlinedHandler);
+
+        graphHandler.addChild(nodesHandler);
+        graphHandler.addChild(edgesHandler);
+        graphHandler.addChild(controlFlowHandler);
+
+        controlFlowHandler.addChild(blockHandler);
+
+        blockHandler.addChild(successorsHandler);
+        successorsHandler.addChild(successorHandler);
+        blockHandler.addChild(blockNodesHandler);
+        blockNodesHandler.addChild(blockNodeHandler);
+
+        nodesHandler.addChild(nodeHandler);
+        nodesHandler.addChild(removeNodeHandler);
+        edgesHandler.addChild(edgeHandler);
+        edgesHandler.addChild(removeEdgeHandler);
+
+        methodHandler.addChild(propertiesHandler);
+        inlinedMethodHandler.addChild(propertiesHandler);
+        topHandler.addChild(propertiesHandler);
+        groupHandler.addChild(groupPropertiesHandler);
+        graphHandler.addChild(propertiesHandler);
+        nodeHandler.addChild(propertiesHandler);
+        propertiesHandler.addChild(propertyHandler);
+        groupPropertiesHandler.addChild(propertyHandler);
+    }
+
+    // Returns a new GraphDocument object deserialized from an XML input source.
+    public GraphDocument parse(XMLReader reader, InputSource source, XMLParser.ParseMonitor monitor) throws SAXException {
+        reader.setContentHandler(new XMLParser(xmlDocument, monitor));
+        try {
+            reader.parse(source);
+        } catch (IOException ex) {
+            throw new SAXException(ex);
+        }
+
+        return topHandler.getObject();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/serialization/Printer.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,217 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.serialization;
+
+import com.sun.hotspot.igv.data.GraphDocument;
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.InputBlock;
+import com.sun.hotspot.igv.data.InputBytecode;
+import com.sun.hotspot.igv.data.InputEdge;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputMethod;
+import com.sun.hotspot.igv.data.InputNode;
+import com.sun.hotspot.igv.data.Properties;
+import com.sun.hotspot.igv.data.Property;
+import java.io.IOException;
+import java.io.Writer;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Printer {
+
+    public void export(Writer writer, GraphDocument document) {
+
+        XMLWriter xmlWriter = new XMLWriter(writer);
+
+        try {
+            export(xmlWriter, document);
+        } catch (IOException ex) {
+        }
+    }
+
+    private void export(XMLWriter xmlWriter, GraphDocument document) throws IOException {
+        xmlWriter.startTag(Parser.ROOT_ELEMENT);
+        xmlWriter.writeProperties(document.getProperties());
+        for (Group g : document.getGroups()) {
+            export(xmlWriter, g);
+        }
+
+        xmlWriter.endTag();
+        xmlWriter.flush();
+    }
+
+    private void export(XMLWriter writer, Group g) throws IOException {
+        Properties attributes = new Properties();
+        attributes.add(new Property("difference", Boolean.toString(true)));
+        writer.startTag(Parser.GROUP_ELEMENT, attributes);
+        writer.writeProperties(g.getProperties());
+
+        if (g.getMethod() != null) {
+            export(writer, g.getMethod());
+        }
+
+        InputGraph previous = null;
+        for (InputGraph graph : g.getGraphs()) {
+            export(writer, graph, previous, true);
+            previous = graph;
+        }
+
+        writer.endTag();
+    }
+
+    public void export(XMLWriter writer, InputGraph graph, InputGraph previous, boolean difference) throws IOException {
+
+        writer.startTag(Parser.GRAPH_ELEMENT);
+        writer.writeProperties(graph.getProperties());
+        writer.startTag(Parser.NODES_ELEMENT);
+
+        Set<InputNode> removed = new HashSet<InputNode>();
+        Set<InputNode> equal = new HashSet<InputNode>();
+
+        if (previous != null) {
+            for (InputNode n : previous.getNodes()) {
+                int id = n.getId();
+                InputNode n2 = graph.getNode(id);
+                if (n2 == null) {
+                    removed.add(n);
+                } else if (n.equals(n2)) {
+                    equal.add(n);
+                }
+            }
+        }
+
+        if (difference) {
+            for (InputNode n : removed) {
+                writer.simpleTag(Parser.REMOVE_NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, Integer.toString(n.getId())));
+            }
+        }
+
+        for (InputNode n : graph.getNodes()) {
+            if (!difference || !equal.contains(n)) {
+                writer.startTag(Parser.NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, Integer.toString(n.getId())));
+                writer.writeProperties(n.getProperties());
+                writer.endTag();
+            }
+        }
+
+        writer.endTag();
+
+        writer.startTag(Parser.EDGES_ELEMENT);
+        Set<InputEdge> removedEdges = new HashSet<InputEdge>();
+        Set<InputEdge> equalEdges = new HashSet<InputEdge>();
+
+        if (previous != null) {
+            for (InputEdge e : previous.getEdges()) {
+                if (graph.getEdges().contains(e)) {
+                    equalEdges.add(e);
+                } else {
+                    removedEdges.add(e);
+                }
+            }
+        }
+
+        if (difference) {
+            for (InputEdge e : removedEdges) {
+                writer.simpleTag(Parser.REMOVE_EDGE_ELEMENT, createProperties(e));
+            }
+        }
+
+        for (InputEdge e : graph.getEdges()) {
+            if (!difference || !equalEdges.contains(e)) {
+                if (!equalEdges.contains(e)) {
+                    writer.simpleTag(Parser.EDGE_ELEMENT, createProperties(e));
+                }
+            }
+        }
+
+        writer.endTag();
+
+        writer.startTag(Parser.CONTROL_FLOW_ELEMENT);
+        for (InputBlock b : graph.getBlocks()) {
+
+            writer.startTag(Parser.BLOCK_ELEMENT, new Properties(Parser.BLOCK_NAME_PROPERTY, b.getName()));
+
+            writer.startTag(Parser.SUCCESSORS_ELEMENT);
+            for (InputBlock s : b.getSuccessors()) {
+                writer.simpleTag(Parser.SUCCESSOR_ELEMENT, new Properties(Parser.BLOCK_NAME_PROPERTY, s.getName()));
+            }
+            writer.endTag();
+
+            writer.startTag(Parser.NODES_ELEMENT);
+            for (InputNode n : b.getNodes()) {
+                writer.simpleTag(Parser.NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, n.getId() + ""));
+            }
+            writer.endTag();
+
+            writer.endTag();
+
+        }
+
+        writer.endTag();
+        writer.endTag();
+    }
+
+    private void export(XMLWriter w, InputMethod method) throws IOException {
+
+        w.startTag(Parser.METHOD_ELEMENT, new Properties(Parser.METHOD_BCI_PROPERTY, method.getBci() + "", Parser.METHOD_NAME_PROPERTY, method.getName(), Parser.METHOD_SHORT_NAME_PROPERTY, method.getShortName()));
+
+        w.writeProperties(method.getProperties());
+
+        if (method.getInlined().size() > 0) {
+            w.startTag(Parser.INLINE_ELEMENT);
+            for (InputMethod m : method.getInlined()) {
+                export(w, m);
+            }
+            w.endTag();
+        }
+
+        w.startTag(Parser.BYTECODES_ELEMENT);
+
+        StringBuilder b = new StringBuilder();
+        b.append("<![CDATA[\n");
+        for (InputBytecode code : method.getBytecodes()) {
+            b.append(code.getBci());
+            b.append(" ");
+            b.append(code.getName());
+            b.append("\n");
+
+        }
+        b.append("]]>");
+        w.write(b.toString());
+        w.endTag();
+        w.endTag();
+    }
+
+    private Properties createProperties(InputEdge edge) {
+        Properties p = new Properties();
+        p.setProperty(Parser.TO_INDEX_PROPERTY, Integer.toString(edge.getToIndex()));
+        p.setProperty(Parser.TO_PROPERTY, Integer.toString(edge.getTo()));
+        p.setProperty(Parser.FROM_PROPERTY, Integer.toString(edge.getFrom()));
+        return p;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/serialization/XMLParser.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,254 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.serialization;
+
+import com.sun.hotspot.igv.data.Property;
+import com.sun.hotspot.igv.data.Properties;
+import java.util.Hashtable;
+import java.util.Stack;
+import org.xml.sax.Attributes;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class XMLParser implements ContentHandler {
+
+    public static interface ParseMonitor {
+
+        public void setProgress(double d);
+
+        public void setState(String state);
+    }
+
+    public static class MissingAttributeException extends SAXException {
+
+        private String name;
+
+        public MissingAttributeException(String name) {
+            super("Missing attribute \"" + name + "\"");
+            this.name = name;
+        }
+
+        public String getAttributeName() {
+            return this.getMessage();
+        }
+    }
+
+    public static class HandoverElementHandler<P> extends ElementHandler<P, P> {
+
+        @Override
+        protected P start() throws SAXException {
+            return getParentObject();
+        }
+
+        public HandoverElementHandler(String name) {
+            super(name);
+        }
+
+        public HandoverElementHandler(String name, boolean needsText) {
+            super(name, needsText);
+        }
+    }
+
+    public static class TopElementHandler<P> extends ElementHandler<P, Object> {
+
+        public TopElementHandler() {
+            super(null);
+        }
+    }
+
+    public static class ElementHandler<T, P> {
+
+        private String name;
+        private T object;
+        private Attributes attr;
+        private StringBuilder currentText;
+        private ParseMonitor monitor;
+        private Hashtable<String, ElementHandler<?, ? super T>> hashtable;
+        private boolean needsText;
+        private ElementHandler<P, ?> parentElement;
+
+        public ElementHandler(String name) {
+            this(name, false);
+        }
+
+        public ElementHandler<P, ?> getParentElement() {
+            return parentElement;
+        }
+
+        public P getParentObject() {
+            return getParentElement().getObject();
+        }
+
+        protected boolean needsText() {
+            return needsText;
+        }
+
+        public ElementHandler(String name, boolean needsText) {
+            this.hashtable = new Hashtable<String, ElementHandler<?, ? super T>>();
+            this.name = name;
+            this.needsText = needsText;
+        }
+
+        public ParseMonitor getMonitor() {
+            return monitor;
+        }
+
+        public ElementHandler<?, ? super T> getChild(String name) {
+            return hashtable.get(name);
+        }
+
+        public void addChild(ElementHandler<?, ? super T> handler) {
+            assert handler != null;
+            hashtable.put(handler.getName(), handler);
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public T getObject() {
+            return object;
+        }
+
+        public String readAttribute(String name) {
+            return attr.getValue(name);
+        }
+
+        public String readRequiredAttribute(String name) throws SAXException {
+            String s = readAttribute(name);
+            if (s == null) {
+                throw new MissingAttributeException(name);
+            }
+            return s;
+        }
+
+        public void processAttributesAsProperties(Properties p) {
+            int length = attr.getLength();
+            for (int i = 0; i < length; i++) {
+                String val = attr.getValue(i).intern();
+                String localName = attr.getLocalName(i).intern();
+                p.add(new Property(val, localName));
+            }
+        }
+
+        public void startElement(ElementHandler<P, ?> parentElement, Attributes attr, ParseMonitor monitor) throws SAXException {
+            this.currentText = new StringBuilder();
+            this.attr = attr;
+            this.monitor = monitor;
+            this.parentElement = parentElement;
+            object = start();
+        }
+
+        protected T start() throws SAXException {
+            return null;
+        }
+
+        protected void end(String text) throws SAXException {
+
+        }
+
+        public void endElement() throws SAXException {
+            end(currentText.toString());
+        }
+
+        protected void text(char[] c, int start, int length) {
+            assert currentText != null;
+            currentText.append(c, start, length);
+        }
+    }
+    private Stack<ElementHandler> stack;
+    private ParseMonitor monitor;
+
+    public XMLParser(TopElementHandler rootHandler, ParseMonitor monitor) {
+        this.stack = new Stack<ElementHandler>();
+        this.monitor = monitor;
+        this.stack.push(rootHandler);
+    }
+
+    public void setDocumentLocator(Locator locator) {
+        if (monitor != null) {
+            monitor.setState("Starting parsing");
+        }
+    }
+
+    public void startDocument() throws SAXException {
+    }
+
+    public void endDocument() throws SAXException {
+    }
+
+    public void startPrefixMapping(String prefix, String uri) throws SAXException {
+    }
+
+    public void endPrefixMapping(String prefix) throws SAXException {
+    }
+
+    public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
+
+        assert !stack.isEmpty();
+        ElementHandler parent = stack.peek();
+        if (parent != null) {
+            ElementHandler child = parent.getChild(qName);
+            if (child != null) {
+                child.startElement(parent, atts, monitor);
+                stack.push(child);
+                return;
+            }
+        }
+
+        stack.push(null);
+    }
+
+    public void endElement(String uri, String localName, String qName) throws SAXException {
+        ElementHandler handler = stack.pop();
+        if (handler != null) {
+            handler.endElement();
+        }
+    }
+
+    public void characters(char[] ch, int start, int length) throws SAXException {
+
+        assert !stack.isEmpty();
+
+
+        ElementHandler top = stack.peek();
+        if (top != null && top.needsText()) {
+            top.text(ch, start, length);
+        }
+    }
+
+    public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
+    }
+
+    public void processingInstruction(String target, String data) throws SAXException {
+    }
+
+    public void skippedEntity(String name) throws SAXException {
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/serialization/XMLWriter.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,128 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.data.serialization;
+
+import com.sun.hotspot.igv.data.Properties;
+import com.sun.hotspot.igv.data.Property;
+import java.io.IOException;
+import java.io.Writer;
+import java.util.Stack;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class XMLWriter extends Writer {
+
+    private Writer inner;
+    private Stack<String> elementStack;
+
+    public XMLWriter(Writer inner) {
+        this.inner = inner;
+        elementStack = new Stack<String>();
+    }
+
+    @Override
+    public void write(char[] arr) throws IOException {
+        write(arr, 0, arr.length);
+    }
+
+    public void write(char[] cbuf, int off, int len) throws IOException {
+        for (int i = off; i < off + len; i++) {
+            char c = cbuf[i];
+            if (c == '>') {
+                inner.write("&gt;");
+            } else if (c == '<') {
+                inner.write("&lt;");
+            } else if (c == '&') {
+                inner.write("&amp;");
+            } else {
+                inner.write(c);
+            }
+        }
+    }
+
+    public void flush() throws IOException {
+        inner.flush();
+    }
+
+    public void close() throws IOException {
+        inner.close();
+    }
+
+    public void endTag() throws IOException {
+        inner.write("</" + elementStack.pop() + ">\n");
+    }
+
+    public void startTag(String name) throws IOException {
+        inner.write("<" + name + ">\n");
+        elementStack.push(name);
+    }
+
+    public void simpleTag(String name) throws IOException {
+        inner.write("<" + name + "/>\n");
+    }
+
+    public void startTag(String name, Properties attributes) throws IOException {
+        inner.write("<" + name);
+        elementStack.push(name);
+
+        for (Property p : attributes.getProperties()) {
+            inner.write(" " + p.getName() + "=\"");
+            write(p.getValue().toCharArray());
+            inner.write("\"");
+        }
+
+        inner.write(">\n");
+    }
+
+    public void simpleTag(String name, Properties attributes) throws IOException {
+        inner.write("<" + name);
+
+        for (Property p : attributes.getProperties()) {
+            inner.write(" " + p.getName() + "=\"");
+            write(p.getValue().toCharArray());
+            inner.write("\"");
+        }
+
+        inner.write("/>\n");
+    }
+
+    public void writeProperties(Properties props) throws IOException {
+        if (props.getProperties().size() == 0) {
+            return;
+        }
+
+        startTag(Parser.PROPERTIES_ELEMENT);
+
+        for (Property p : props.getProperties()) {
+            startTag(Parser.PROPERTY_ELEMENT, new Properties(Parser.PROPERTY_NAME_PROPERTY, p.getName()));
+            this.write(p.getValue().toCharArray());
+            endTag();
+        }
+
+        endTag();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/GraphViewer.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.services;
+
+import com.sun.hotspot.igv.data.InputGraph;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface GraphViewer {
+
+    public void view(InputGraph graph);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/GroupCallback.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,36 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.data.services;
+
+import com.sun.hotspot.igv.data.Group;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface GroupCallback {
+
+    public void started(Group g);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/GroupOrganizer.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.services;
+
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.Pair;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface GroupOrganizer {
+
+    public String getName();
+
+    public List<Pair<String, List<Group>>> organize(List<String> subFolders, List<Group> groups);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/GroupReceiver.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+package com.sun.hotspot.igv.data.services;
+
+import java.awt.Component;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface GroupReceiver {
+
+    public Component init(GroupCallback callback);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/InputGraphProvider.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,40 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.data.services;
+
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputNode;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface InputGraphProvider {
+
+    InputGraph getGraph();
+
+    void setSelectedNodes(Set<InputNode> nodes);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Data/src/com/sun/hotspot/igv/data/services/Scheduler.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,38 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.data.services;
+
+import com.sun.hotspot.igv.data.InputBlock;
+import com.sun.hotspot.igv.data.InputGraph;
+import java.util.Collection;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public interface Scheduler {
+
+    public Collection<InputBlock> schedule(InputGraph graph);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/build.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See harness/README in the NetBeans platform -->
+<!-- for some information on what you could do (e.g. targets to override). -->
+<!-- If you delete this file and reopen the project it will be recreated. -->
+<project name="com.sun.hotspot.igv.difference" default="netbeans" basedir=".">
+    <description>Builds, tests, and runs the project com.sun.hotspot.igv.difference.</description>
+    <import file="nbproject/build-impl.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/manifest.mf	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,5 @@
+Manifest-Version: 1.0
+OpenIDE-Module: com.sun.hotspot.igv.difference
+OpenIDE-Module-Localizing-Bundle: com/sun/hotspot/igv/difference/Bundle.properties
+OpenIDE-Module-Specification-Version: 1.0
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/build-impl.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+*** GENERATED FROM project.xml - DO NOT EDIT  ***
+***         EDIT ../build.xml INSTEAD         ***
+-->
+<project name="com.sun.hotspot.igv.difference-impl" basedir="..">
+    <property file="nbproject/private/suite-private.properties"/>
+    <property file="nbproject/suite.properties"/>
+    <fail unless="suite.dir">You must set 'suite.dir' to point to your containing module suite</fail>
+    <property file="${suite.dir}/nbproject/private/platform-private.properties"/>
+    <property file="${suite.dir}/nbproject/platform.properties"/>
+    <macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
+        <attribute name="name"/>
+        <attribute name="value"/>
+        <sequential>
+            <property name="@{name}" value="${@{value}}"/>
+        </sequential>
+    </macrodef>
+    <property file="${user.properties.file}"/>
+    <nbmproject2:property name="harness.dir" value="nbplatform.${nbplatform.active}.harness.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <nbmproject2:property name="netbeans.dest.dir" value="nbplatform.${nbplatform.active}.netbeans.dest.dir" xmlns:nbmproject2="http://www.netbeans.org/ns/nb-module-project/2"/>
+    <fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
+        <condition>
+            <not>
+                <available file="${harness.dir}" type="dir"/>
+            </not>
+        </condition>
+    </fail>
+    <import file="${harness.dir}/build.xml"/>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/genfiles.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,8 @@
+build.xml.data.CRC32=1657ecfe
+build.xml.script.CRC32=03909051
+build.xml.stylesheet.CRC32=79c3b980
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=1657ecfe
+nbproject/build-impl.xml.script.CRC32=2208e770
+nbproject/build-impl.xml.stylesheet.CRC32=deb65f65
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/platform.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,29 @@
+# Deprecated since 5.0u1; for compatibility with 5.0:
+disabled.clusters=\
+    apisupport1,\
+    harness,\
+    ide8,\
+    java1,\
+    nb6.0,\
+    profiler2
+disabled.modules=\
+    org.netbeans.core.execution,\
+    org.netbeans.core.multiview,\
+    org.netbeans.core.output2,\
+    org.netbeans.modules.applemenu,\
+    org.netbeans.modules.autoupdate.services,\
+    org.netbeans.modules.autoupdate.ui,\
+    org.netbeans.modules.core.kit,\
+    org.netbeans.modules.favorites,\
+    org.netbeans.modules.javahelp,\
+    org.netbeans.modules.masterfs,\
+    org.netbeans.modules.options.keymap,\
+    org.netbeans.modules.sendopts,\
+    org.netbeans.modules.templates,\
+    org.openide.compat,\
+    org.openide.execution,\
+    org.openide.util.enumerations
+enabled.clusters=\
+    platform7
+nbjdk.active=JDK_1.6
+nbplatform.active=default
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/project.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,2 @@
+javac.source=1.5
+javac.compilerargs=-Xlint -Xlint:-serial
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/project.xml	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.apisupport.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
+            <code-name-base>com.sun.hotspot.igv.difference</code-name-base>
+            <suite-component/>
+            <module-dependencies>
+                <dependency>
+                    <code-name-base>com.sun.hotspot.igv.data</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <specification-version>1.0</specification-version>
+                    </run-dependency>
+                </dependency>
+            </module-dependencies>
+            <public-packages>
+                <package>com.sun.hotspot.igv.difference</package>
+            </public-packages>
+        </data>
+    </configuration>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/nbproject/suite.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+suite.dir=${basedir}/..
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/src/com/sun/hotspot/igv/difference/Bundle.properties	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,1 @@
+OpenIDE-Module-Name=Difference
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/IdealGraphVisualizer/Difference/src/com/sun/hotspot/igv/difference/Difference.java	Fri Jun 27 11:11:27 2008 -0700
@@ -0,0 +1,320 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.hotspot.igv.difference;
+
+import com.sun.hotspot.igv.data.Group;
+import com.sun.hotspot.igv.data.InputEdge;
+import com.sun.hotspot.igv.data.InputGraph;
+import com.sun.hotspot.igv.data.InputNode;
+import com.sun.hotspot.igv.data.Property;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class Difference {
+
+    public static final String PROPERTY_STATE = "state";
+    public static final String VALUE_NEW = "new";
+    public static final String VALUE_CHANGED = "changed";
+    public static final String VALUE_SAME = "same";
+    public static final String VALUE_DELETED = "deleted";
+    public static final String OLD_PREFIX = "OLD_";
+    public static final String MAIN_PROPERTY = "name";
+    public static final double LIMIT = 100.0;
+    public static final String[] IGNORE_PROPERTIES = new String[]{"idx", "debug_idx"};
+
+    public static InputGraph createDiffGraph(InputGraph a, InputGraph b) {
+        if (a.getGroup() == b.getGroup()) {
+            return createDiffSameGroup(a, b);
+        } else {
+            return createDiff(a, b);
+        }
+    }
+
+    private static InputGraph createDiffSameGroup(InputGraph a, InputGraph b) {
+        Map<Integer, InputNode> keyMapB = new HashMap<Integer, InputNode>();
+        for (InputNode n : b.getNodes()) {
+            Integer key = n.getId();
+            assert !keyMapB.containsKey(key);
+            keyMapB.put(key, n);
+        }
+
+        Set<Pair> pairs = new HashSet<Pair>();
+
+        for (InputNode n : a.getNodes()) {
+            Integer key = n.getId();
+
+
+            if (keyMapB.containsKey(key)) {
+                InputNode nB = keyMapB.get(key);
+                pairs.add(new Pair(n, nB));
+            }
+        }
+
+        return createDiff(a, b, pairs);
+    }
+
+    private static InputGraph createDiff(InputGraph a, InputGraph b, Set<Pair> pairs) {
+        Group g = new Group();
+        g.setMethod(a.getGroup().getMethod());
+        g.setAssembly(a.getGroup().getAssembly());
+        g.getProperties().setProperty("name", "Difference");
+        InputGraph graph = new InputGraph(g, null);
+        graph.setName(a.getName() + ", " + b.getName());
+        graph.setIsDifferenceGraph(true);
+
+        Set<InputNode> nodesA = new HashSet<InputNode>(a.getNodes());
+        Set<InputNode> nodesB = new HashSet<InputNode>(b.getNodes());
+
+        Map<InputNode, InputNode> inputNodeMap = new HashMap<InputNode, InputNode>();
+        for (Pair p : pairs) {
+            InputNode n = p.getN1();
+            assert nodesA.contains(n);
+            InputNode nB = p.getN2();
+            assert nodesB.contains(nB);
+
+            nodesA.remove(n);
+            nodesB.remove(nB);
+            InputNode n2 = new InputNode(n);
+            inputNodeMap.put(n, n2);
+            inputNodeMap.put(nB, n2);
+            graph.addNode(n2);
+            markAsChanged(n2, n, nB);
+        }
+
+        for (InputNode n : nodesA) {
+            InputNode n2 = new InputNode(n);
+            graph.addNode(n2);
+            markAsNew(n2);
+            inputNodeMap.put(n, n2);
+        }
+
+        for (InputNode n : nodesB) {
+            InputNode n2 = new InputNode(n);
+            n2.setId(-n2.getId());
+            graph.addNode(n2);
+            markAsDeleted(n2);
+            inputNodeMap.put(n, n2);
+        }
+
+        Set<InputEdge> edgesA = a.getEdges();
+        Set<InputEdge> edgesB = b.getEdges();
+
+        Set<InputEdge> newEdges = new HashSet<InputEdge>();
+
+        for (InputEdge e : edgesA) {
+            int from = e.getFrom();
+            int to = e.getTo();
+            InputNode nodeFrom = inputNodeMap.get(a.getNode(from));
+            InputNode nodeTo = inputNodeMap.get(a.getNode(to));
+            char index = e.getToIndex();
+
+            InputEdge newEdge = new InputEdge(index, nodeFrom.getId(), nodeTo.getId());
+            if (!newEdges.contains(newEdge)) {
+                markAsNew(newEdge);
+                newEdges.add(newEdge);
+                graph.addEdge(newEdge);
+            }
+        }
+
+        for (InputEdge e : edgesB) {
+            int from = e.getFrom();
+            int to = e.getTo();
+            InputNode nodeFrom = inputNodeMap.get(b.getNode(from));
+            InputNode nodeTo = inputNodeMap.get(b.getNode(to));
+            char index = e.getToIndex();
+
+            InputEdge newEdge = new InputEdge(index, nodeFrom.getId(), nodeTo.getId());
+            if (!newEdges.contains(newEdge)) {
+                markAsDeleted(newEdge);
+                newEdges.add(newEdge);
+                graph.addEdge(newEdge);
+            } else {
+                newEdges.remove(newEdge);
+                graph.removeEdge(newEdge);
+                markAsSame(newEdge);
+                newEdges.add(newEdge);
+                graph.addEdge(newEdge);
+            }
+        }
+
+        g.addGraph(graph);
+        return graph;
+    }
+
+    private static class Pair {
+
+        private InputNode n1;
+        private InputNode n2;
+
+        public Pair(InputNode n1, InputNode n2) {
+            this.n1 = n1;
+            this.n2 = n2;
+        }
+
+        public double getValue() {
+
+            double result = 0.0;
+            for (Property p : n1.getProperties().getProperties()) {
+                double faktor = 1.0;
+                for (String forbidden : IGNORE_PROPERTIES) {
+                    if (p.getName().equals(forbidden)) {
+                        faktor = 0.1;
+                        break;
+                    }
+                }
+                String p2 = n2.getProperties().get(p.getName());
+                result += evaluate(p.getValue(), p2) * faktor;
+            }
+
+            return result;
+        }
+
+        private double evaluate(String p, String p2) {
+            if (p2 == null) {
+                return 1.0;
+            }
+            if (p.equals(p2)) {
+                return 0.0;
+            } else {
+                return (double) (Math.abs(p.length() - p2.length())) / p.length() + 0.5;
+            }
+        }
+
+        public InputNode getN1() {
+            return n1;
+        }
+
+        public InputNode getN2() {
+            return n2;
+        }
+    }
+
+    private static InputGraph createDiff(InputGraph a, InputGraph b) {
+
+        Set<InputNode> matched = new HashSet<InputNode>();
+
+        Set<Pair> pairs = new HashSet<Pair>();
+        for (InputNode n : a.getNodes()) {
+            String s = n.getProperties().get(MAIN_PROPERTY);
+            if (s == null) {
+                s = "";
+            }
+            for (InputNode n2 : b.getNodes()) {
+                String s2 = n2.getProperties().get(MAIN_PROPERTY);
+                if (s2 == null) {
+                    s2 = "";
+                }
+
+                if (s.equals(s2)) {
+                    Pair p = new Pair(n, n2);
+                    pairs.add(p);
+                }
+            }
+        }
+
+        Set<Pair> selectedPairs = new HashSet<Pair>();
+        while (pairs.size() > 0) {
+
+            double min = Double.MAX_VALUE;
+            Pair minPair = null;
+            for (Pair p : pairs) {
+                double cur = p.getValue();
+                if (cur < min) {
+                    minPair = p;
+                    min = cur;
+                }
+            }
+
+            if (min > LIMIT) {
+                break;
+            } else {
+                selectedPairs.add(minPair);
+
+                Set<Pair> toRemove = new HashSet<Pair>();
+                for (Pair p : pairs) {
+                    if (p.getN1() == minPair.getN1() || p.getN2() == minPair.getN2()) {
+                        toRemove.add(p);
+                    }
+                }
+                pairs.removeAll(toRemove);
+            }
+        }
+
+        return createDiff(a, b, selectedPairs);
+    }
+
+    private static void markAsNew(InputEdge e) {
+        e.setState(InputEdge.State.NEW);
+    }
+
+    private static void markAsDeleted(InputEdge e) {
+        e.setState(InputEdge.State.DELETED);
+
+    }
+
+    private static void markAsSame(InputEdge e) {
+        e.setState(InputEdge.State.SAME);
+    }
+
+    private static void markAsChanged(InputNode n, InputNode firstNode, InputNode otherNode) {
+
+        boolean difference = false;
+        for (Property p : otherNode.getProperties().getProperties()) {
+            String s = firstNode.getProperties().getProperty(p.getName());
+            if (!p.getValue().equals(s)) {
+                difference = true;
+                n.getProperties().add(new Property(OLD_PREFIX + p.getName(), p.getValue()));
+            }
+        }
+
+        for