--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/tools/IdealGraphVisualizer/Graal/src/com/sun/hotspot/igv/graal/filters/GraalSlotFilter.java	Wed Jun 29 19:53:00 2011 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+package com.sun.hotspot.igv.graal.filters;
+
+import com.sun.hotspot.igv.filter.AbstractFilter;
+import com.sun.hotspot.igv.graph.Diagram;
+import com.sun.hotspot.igv.graph.Figure;
+import com.sun.hotspot.igv.graph.InputSlot;
+import com.sun.hotspot.igv.graph.OutputSlot;
+import com.sun.hotspot.igv.graph.Slot;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Filter that hides slots with no connections.
+ */
+public class GraalSlotFilter extends AbstractFilter {
+
+    public GraalSlotFilter() {
+    }
+
+    public String getName() {
+        return "Graal Slot Filter";
+    }
+
+    public void apply(Diagram d) {
+        List<Figure> figures = d.getFigures();
+        for (Figure f : figures) {
+            List<Slot> remove = new ArrayList<Slot>();
+            for (InputSlot is : f.getInputSlots()) {
+                if (is.getConnections().isEmpty()) {
+                    remove.add(is);
+                }
+            }
+            for (OutputSlot os : f.getOutputSlots()) {
+                if (os.getConnections().isEmpty()) {
+                    remove.add(os);
+                }
+            }
+            for (Slot s : remove) {
+                f.removeSlot(s);
+            }
+        }
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/tools/IdealGraphVisualizer/Graal/src/com/sun/hotspot/igv/graal/filters/slots.filter	Wed Jun 29 19:53:00 2011 +0200
@@ -0,0 +1,2 @@
+var f = new com.sun.hotspot.igv.graal.filters.GraalSlotFilter();
+f.apply(graph);

--- a/src/share/tools/IdealGraphVisualizer/Graal/src/com/sun/hotspot/igv/graal/layer.xml	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/Graal/src/com/sun/hotspot/igv/graal/layer.xml	Wed Jun 29 19:53:00 2011 +0200
@@ -9,5 +9,9 @@
         <file name="Graal Edge Coloring" url="filters/edgeColor.filter">
             <attr name="enabled" boolvalue="false"/>
         </file>
+        
+        <file name="Graal Slot Filter" url="filters/slots.filter">
+            <attr name="enabled" boolvalue="false"/>
+        </file>
     </folder>
 </filesystem>

--- a/src/share/tools/IdealGraphVisualizer/GraphTextEditor/nbproject/genfiles.properties	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/GraphTextEditor/nbproject/genfiles.properties	Wed Jun 29 19:53:00 2011 +0200
@@ -1,5 +1,5 @@
 # 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=ac7a776e
+nbproject/build-impl.xml.data.CRC32=f0880ef0
 nbproject/build-impl.xml.script.CRC32=9388e04e
 nbproject/build-impl.xml.stylesheet.CRC32=238281d1@1.45.1

--- a/src/share/tools/IdealGraphVisualizer/GraphTextEditor/nbproject/project.xml	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/GraphTextEditor/nbproject/project.xml	Wed Jun 29 19:53:00 2011 +0200
@@ -63,6 +63,15 @@
                     </run-dependency>
                 </dependency>
                 <dependency>
+                    <code-name-base>org.netbeans.modules.diff</code-name-base>
+                    <build-prerequisite/>
+                    <compile-dependency/>
+                    <run-dependency>
+                        <release-version>1</release-version>
+                        <specification-version>1.32.1.42.1</specification-version>
+                    </run-dependency>
+                </dependency>
+                <dependency>
                     <code-name-base>org.openide.util</code-name-base>
                     <build-prerequisite/>
                     <compile-dependency/>

--- a/src/share/tools/IdealGraphVisualizer/GraphTextEditor/src/com/sun/hotspot/igv/graphtexteditor/TextTopComponent.form	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/GraphTextEditor/src/com/sun/hotspot/igv/graphtexteditor/TextTopComponent.form	Wed Jun 29 19:53:00 2011 +0200
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?xml version="1.1" encoding="UTF-8" ?>
 
 <Form version="1.4" maxVersion="1.6" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
   <AuxValues>

--- a/src/share/tools/IdealGraphVisualizer/GraphTextEditor/src/com/sun/hotspot/igv/graphtexteditor/TextTopComponent.java	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/GraphTextEditor/src/com/sun/hotspot/igv/graphtexteditor/TextTopComponent.java	Wed Jun 29 19:53:00 2011 +0200
@@ -24,24 +24,36 @@
 package com.sun.hotspot.igv.graphtexteditor;
 
 import com.sun.hotspot.igv.data.ChangedListener;
+import com.sun.hotspot.igv.data.Properties;
 import com.sun.hotspot.igv.texteditor.*;
 import com.sun.hotspot.igv.data.InputGraph;
 import com.sun.hotspot.igv.data.Pair;
+import com.sun.hotspot.igv.data.Property;
 import com.sun.hotspot.igv.graph.Diagram;
 import com.sun.hotspot.igv.graph.services.DiagramProvider;
 import com.sun.hotspot.igv.graphtotext.services.GraphToTextConverter;
 import com.sun.hotspot.igv.selectioncoordinator.SelectionCoordinator;
+import com.sun.hotspot.igv.structuredtext.MultiElement;
 import com.sun.hotspot.igv.structuredtext.StructuredText;
 import com.sun.hotspot.igv.util.LookupHistory;
 import java.awt.BorderLayout;
 import java.awt.CardLayout;
 import java.awt.Color;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.io.IOException;
 import java.io.Serializable;
+import java.io.StringReader;
 import java.util.Collection;
 import java.util.logging.Logger;
+import javax.swing.JComboBox;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JSplitPane;
+import javax.swing.JToolBar;
+import org.netbeans.api.diff.Diff;
+import org.netbeans.api.diff.DiffView;
+import org.netbeans.api.diff.StreamSource;
 import org.openide.util.Lookup;
 import org.openide.util.LookupEvent;
 import org.openide.util.LookupListener;
@@ -52,6 +64,7 @@
 
 /**
  * @author Thomas Wuerthinger
+ * @author Peter Hofer
  */
 final class TextTopComponent extends TopComponent implements LookupListener {
 
@@ -65,12 +78,17 @@
     private JSplitPane splitPane;
     private CardLayout cardLayout;
     private JPanel cardLayoutPanel;
+    private JComboBox sourceCombo;
     private boolean firstTimeSlider = true;
+    private JPanel textDiffPanel;
 
+    private static final String TWO_GRAPHS_TEXT_DIFF = "twoGraphsTextDiff";
     private static final String TWO_GRAPHS = "twoGraphs";
     private static final String ONE_GRAPH = "oneGraph";
     private static final String NO_GRAPH = "noGraph";
 
+    private static final String GRAPH_TEXT_REPRESENTATION = "< Graph Text Representation >";
+
     private DiagramProvider currentDiagramProvider;
 
     private TextTopComponent() {
@@ -78,16 +96,28 @@
         setName(NbBundle.getMessage(TextTopComponent.class, "CTL_TextTopComponent"));
         setToolTipText(NbBundle.getMessage(TextTopComponent.class, "HINT_TextTopComponent"));
 
+        setLayout(new BorderLayout());
+
+        // Selector for displayed data
+        JToolBar sourceSelectBar = new JToolBar();
+        sourceSelectBar.setLayout(new BorderLayout());
+        sourceSelectBar.setFloatable(false);
+        sourceSelectBar.add(new JLabel("Show: "), BorderLayout.WEST);
+        sourceCombo = new JComboBox();
+        sourceCombo.addItem(GRAPH_TEXT_REPRESENTATION);
+        sourceCombo.addItemListener(sourceSelectionListener);
+        sourceSelectBar.add(sourceCombo, BorderLayout.CENTER);
+        add(sourceSelectBar, BorderLayout.NORTH);
+
         // Card layout for three different views.
         cardLayout = new CardLayout();
         cardLayoutPanel = new JPanel(cardLayout);
-        this.setLayout(new BorderLayout());
-        this.add(cardLayoutPanel, BorderLayout.CENTER);
+        add(cardLayoutPanel, BorderLayout.CENTER);
 
         // No graph selected.
-        JLabel noGraphLabel = new JLabel("No graph opened");
-        noGraphLabel.setBackground(Color.red);
-        //noGraphPanel.add(noGraphLabel);
+        JLabel noGraphLabel = new JLabel("No graph open.", JLabel.CENTER);
+        noGraphLabel.setOpaque(true);
+        noGraphLabel.setBackground(Color.WHITE);
         cardLayoutPanel.add(noGraphLabel, NO_GRAPH);
 
         // Single graph selected.
@@ -101,6 +131,11 @@
         rightEditor = new TextEditor();
         splitPane.setRightComponent(rightEditor.getComponent());
         cardLayoutPanel.add(splitPane, TWO_GRAPHS);
+        
+        // Text difference => NetBeans diff view
+        // Diff component is created and added on demand
+        textDiffPanel = new JPanel(new BorderLayout());
+        cardLayoutPanel.add(textDiffPanel, TWO_GRAPHS_TEXT_DIFF);
     }
 
 
@@ -129,15 +164,100 @@
         return text;
     }
 
-    private void updateDiagram(Diagram diagram) {
+    private StructuredText createStructuredPlainText(String name, String text) {
+        StructuredText structured = new StructuredText(name);
+        MultiElement multi = new MultiElement();
+        multi.print(text);
+        structured.addChild(multi);
+        return structured;
+    }
 
+    private ItemListener sourceSelectionListener = new ItemListener() {
+        public void itemStateChanged(ItemEvent e) {
+            if (e.getStateChange() == ItemEvent.SELECTED) {
+                if (e.getItem() == GRAPH_TEXT_REPRESENTATION) {
+                    displayDiagram(lastDiagram);
+                } else {
+                    displayGroupProperty(lastDiagram, (String) e.getItem());
+                }
+            }
+        }
+    };
+
+    private void setDiagram(Diagram diagram) {
         if (diagram == lastDiagram) {
             // No change => return.
             return;
         }
-
         lastDiagram = diagram;
 
+        // Rebuild combobox choices
+        Object selection = sourceCombo.getSelectedItem();
+        sourceCombo.removeAllItems();
+        sourceCombo.addItem(GRAPH_TEXT_REPRESENTATION);
+        if (diagram != null) {
+            if (diagram.getGraph().getSourceGraphs() != null) {
+                // Diff graph with source graphs with possibly different groups:
+                // show properties from both graphs
+                Pair<InputGraph, InputGraph> sourceGraphs = diagram.getGraph().getSourceGraphs();
+                Properties props = new Properties(sourceGraphs.getLeft().getGroup().getProperties());
+                if (sourceGraphs.getLeft().getGroup() != sourceGraphs.getRight().getGroup()) {
+                    props.add(sourceGraphs.getRight().getGroup().getProperties());
+                }
+                for (Property p : props) {
+                    sourceCombo.addItem(p.getName());
+                }
+            } else {
+                // Single graph
+                for (Property p : diagram.getGraph().getGroup().getProperties()) {
+                    sourceCombo.addItem(p.getName());
+                }
+            }
+        }
+        // NOTE: The following triggers a display update.
+        sourceCombo.setSelectedItem(selection);
+        if (sourceCombo.getSelectedItem() == null) {
+            // previously selected property doesn't exist in new graph's group:
+            // default to show graph representation
+            sourceCombo.setSelectedItem(GRAPH_TEXT_REPRESENTATION);
+        }
+    }
+
+    private void displayGroupProperty(Diagram diagram, String property) {
+        if (diagram == null) {
+            showCard(NO_GRAPH);
+        } else if (diagram.getGraph().getSourceGraphs() != null) {
+            showCard(TWO_GRAPHS_TEXT_DIFF);
+            textDiffPanel.removeAll();
+            try {
+                Pair<InputGraph, InputGraph> sourceGraphs = diagram.getGraph().getSourceGraphs();
+
+                String ltext = sourceGraphs.getLeft().getGroup().getProperties().get(property);
+                if (ltext == null) {
+                    ltext = "";
+                }
+                StreamSource leftsrc = StreamSource.createSource("left", sourceGraphs.getLeft().getName(), "text/plain", new StringReader(ltext));
+
+                String rtext = sourceGraphs.getRight().getGroup().getProperties().get(property);
+                if (rtext == null) {
+                    rtext = "";
+                }
+                StreamSource rightsrc = StreamSource.createSource("right", sourceGraphs.getRight().getName(), "text/plain", new StringReader(rtext));
+
+                DiffView view = Diff.getDefault().createDiff(leftsrc, rightsrc);
+                textDiffPanel.add(view.getComponent(), BorderLayout.CENTER);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+            textDiffPanel.revalidate(); // required when card was visible before
+        } else {
+            showCard(ONE_GRAPH);
+            String text = diagram.getGraph().getGroup().getProperties().get(property);
+            singleEditor.setStructuredText(createStructuredPlainText(diagram.getGraph().getName(), text));
+        }
+    }
+
+    private void displayDiagram(Diagram diagram) {
         if (diagram == null) {
             showCard(NO_GRAPH);
         } else if (diagram.getGraph().getSourceGraphs() != null) {
@@ -161,11 +281,11 @@
             SelectionCoordinator.getInstance().getHighlightedChangedEvent().fire();
         }
     }
-    
+
     private ChangedListener<DiagramProvider> diagramChangedListener = new ChangedListener<DiagramProvider>() {
 
         public void changed(DiagramProvider source) {
-            updateDiagram(source.getDiagram());
+            setDiagram(source.getDiagram());
         }
         
     };
@@ -184,9 +304,9 @@
 
         if (currentDiagramProvider != null) {
             currentDiagramProvider.getChangedEvent().addListener(diagramChangedListener);
-            updateDiagram(currentDiagramProvider.getDiagram());
+            setDiagram(currentDiagramProvider.getDiagram());
         } else {
-            updateDiagram(null);
+            setDiagram(null);
         }
     }
 

--- a/src/share/tools/IdealGraphVisualizer/HierarchicalLayout/src/com/sun/hotspot/igv/hierarchicallayout/HierarchicalLayoutManager.java	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/HierarchicalLayout/src/com/sun/hotspot/igv/hierarchicallayout/HierarchicalLayoutManager.java	Wed Jun 29 19:53:00 2011 +0200
@@ -530,9 +530,11 @@
         }
     };
     private static final Comparator<LayoutNode> nodeProcessingDownComparator = new Comparator<LayoutNode>() {
-
         public int compare(LayoutNode n1, LayoutNode n2) {
             if (n1.vertex == null) {
+                if (n2.vertex == null) {
+                    return 0;
+                }
                 return -1;
             }
             if (n2.vertex == null) {
@@ -545,6 +547,9 @@
 
         public int compare(LayoutNode n1, LayoutNode n2) {
             if (n1.vertex == null) {
+                if (n2.vertex == null) {
+                    return 0;
+                }
                 return -1;
             }
             if (n2.vertex == null) {

--- a/src/share/tools/IdealGraphVisualizer/Text Editor/build/classes/at/ssw/visualizer/texteditor/Bundle.properties	Wed Jun 29 19:52:51 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-OpenIDE-Module-Name=Text Editor

--- a/src/share/tools/IdealGraphVisualizer/Text Editor/build/classes/at/ssw/visualizer/texteditor/layer.xml	Wed Jun 29 19:52:51 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-<?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="Editors\Preferences\Defaults\org-netbeans-modules-editor-preferences-mac.xml\position" intvalue="200"/>
-    <attr name="Editors\Preferences\Defaults\org-netbeans-modules-editor-preferences.xml\position" intvalue="100"/>
-    <folder name="Editors">
-        <folder name="Preferences">
-            <folder name="Defaults">
-                <file name="at-ssw-visualizer-texteditor-preferences.xml" url="preferences.xml">
-                    <attr name="position" intvalue="300"/>
-                </file>
-            </folder>
-        </folder>
-    </folder>
-</filesystem>

--- a/src/share/tools/IdealGraphVisualizer/Text Editor/build/classes/at/ssw/visualizer/texteditor/preferences.xml	Wed Jun 29 19:52:51 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE editor-preferences PUBLIC "-//NetBeans//DTD Editor Preferences 1.0//EN" "http://www.netbeans.org/dtds/EditorPreferences-1_0.dtd">
-
-<editor-preferences>
-    <entry name="code-folding-enable" value="true" javaType="java.lang.Boolean" />
-</editor-preferences>

--- a/src/share/tools/IdealGraphVisualizer/Text Editor/build/depcache/dependencies.txt	Wed Jun 29 19:52:51 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,282 +0,0 @@
-||:at.ssw.visualizer.texteditor.Editor
-at.ssw.visualizer.core.selection.SelectionManager
-at.ssw.visualizer.core.selection.SelectionProvider
-org.openide.text.CloneableEditor
-javax.swing.JEditorPane
-at.ssw.visualizer.texteditor.Editor$2
-at.ssw.visualizer.texteditor.Editor$1
-at.ssw.visualizer.core.selection.Selection
-at.ssw.visualizer.texteditor.Editor
-at.ssw.visualizer.texteditor.EditorSupport
-||:at.ssw.visualizer.texteditor.EditorSupport
-java.lang.StringBuilder
-java.lang.UnsupportedOperationException
-org.openide.windows.CloneableOpenSupport$Env
-org.openide.text.CloneableEditorSupport
-at.ssw.visualizer.texteditor.EditorSupport$Env
-javax.swing.text.StyledDocument
-org.openide.windows.CloneableOpenSupport
-at.ssw.visualizer.texteditor.model.Text
-org.openide.cookies.EditorCookie$Observable
-com.sun.hotspot.igv.data.InputGraph
-org.openide.cookies.EditCookie
-org.openide.cookies.EditorCookie
-org.openide.text.CloneableEditorSupport$Env
-at.ssw.visualizer.texteditor.EditorSupport
-com.sun.hotspot.igv.data.Group
-||:at.ssw.visualizer.texteditor.fold.FoldManager$SideBarFactory
-java.lang.Object
-at.ssw.visualizer.texteditor.fold.FoldManager$SideBarFactory
-org.netbeans.editor.SideBarFactory
-at.ssw.visualizer.texteditor.fold.FoldManager
-org.netbeans.editor.CodeFoldingSideBar
-||:at.ssw.visualizer.texteditor.model.FoldingRegion
-at.ssw.visualizer.texteditor.model.FoldingRegion
-at.ssw.visualizer.texteditor.model.TextRegion
-||:at.ssw.visualizer.texteditor.tooltip.StyledToolTip
-java.awt.Color
-javax.swing.border.LineBorder
-java.awt.BorderLayout
-java.lang.StringBuilder
-java.awt.Dimension
-at.ssw.visualizer.texteditor.tooltip.StyledToolTip
-javax.swing.JEditorPane
-javax.swing.JPanel
-||:at.ssw.visualizer.texteditor.model.TextRegion
-java.lang.Object
-at.ssw.visualizer.texteditor.model.TextRegion
-||:at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent$1
-java.lang.Object
-at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent
-at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent$1
-javax.swing.event.ChangeListener
-||:at.ssw.visualizer.texteditor.model.TextBuilder
-java.lang.StringBuilder
-com.sun.hotspot.igv.data.InputBlock
-java.util.HashSet
-java.util.Set
-java.util.List
-java.util.ArrayList
-at.ssw.visualizer.texteditor.model.Text
-at.ssw.visualizer.texteditor.model.TextBuilder
-java.util.Iterator
-java.util.HashMap
-java.util.Map
-[Lat.ssw.visualizer.texteditor.model.FoldingRegion;
-at.ssw.visualizer.texteditor.model.FoldingRegion
-java.lang.Object
-java.lang.String
-||:at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent
-at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent
-javax.swing.JScrollPane
-at.ssw.visualizer.core.selection.SelectionManager
-javax.swing.JEditorPane
-javax.swing.BorderFactory
-java.awt.BorderLayout
-com.sun.hotspot.igv.data.InputGraph
-[Lcom.sun.hotspot.igv.data.InputBlock;
-at.ssw.visualizer.core.selection.Selection
-org.openide.windows.TopComponent
-at.ssw.visualizer.texteditor.view.AbstractTextViewTopComponent$1
-java.util.Arrays
-||:at.ssw.visualizer.texteditor.tooltip.ToolTipAction
-at.ssw.visualizer.texteditor.model.Scanner
-org.netbeans.editor.PopupManager
-org.netbeans.editor.Utilities
-org.netbeans.editor.TokenID
-org.netbeans.editor.PopupManager$HorizontalBounds
-org.netbeans.modules.editor.NbEditorKit$NbBuildToolTipAction
-org.netbeans.editor.BaseDocument
-org.netbeans.editor.EditorUI
-at.ssw.visualizer.texteditor.model.Text
-javax.swing.plaf.TextUI
-java.awt.event.MouseEvent
-org.netbeans.modules.editor.NbEditorKit
-org.netbeans.editor.ext.ToolTipSupport
-at.ssw.visualizer.texteditor.tooltip.ToolTipAction
-javax.swing.text.JTextComponent
-at.ssw.visualizer.texteditor.tooltip.StyledToolTip
-org.netbeans.editor.PopupManager$Placement
-||:at.ssw.visualizer.texteditor.fold.FoldManager$FoldManagerFactory
-java.lang.Object
-org.netbeans.spi.editor.fold.FoldManagerFactory
-at.ssw.visualizer.texteditor.fold.FoldManager$FoldManagerFactory
-at.ssw.visualizer.texteditor.fold.FoldManager
-||:at.ssw.visualizer.core.selection.Selection
-[Ljavax.swing.event.ChangeListener;
-at.ssw.visualizer.core.selection.Selection$1
-javax.swing.event.ChangeListener
-java.util.List
-java.util.ArrayList
-at.ssw.visualizer.core.selection.SelectionManager
-java.lang.Class
-java.util.HashMap
-java.util.Map
-javax.swing.event.ChangeEvent
-at.ssw.visualizer.core.selection.Selection
-java.lang.Object
-javax.swing.Timer
-||:at.ssw.visualizer.texteditor.model.BlockRegion
-at.ssw.visualizer.texteditor.model.BlockRegion
-at.ssw.visualizer.texteditor.model.TextRegion
-||:at.ssw.visualizer.texteditor.highlight.HighlightsContainer$HighlightsLayerFactory
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer
-at.ssw.visualizer.texteditor.model.Text
-org.netbeans.spi.editor.highlighting.HighlightsLayerFactory
-org.netbeans.spi.editor.highlighting.HighlightsLayer
-java.lang.Object
-javax.swing.text.Document
-org.netbeans.spi.editor.highlighting.ZOrder
-org.netbeans.spi.editor.highlighting.HighlightsLayerFactory$Context
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$HighlightsLayerFactory
-||:at.ssw.visualizer.texteditor.highlight.HighlightsContainer
-javax.swing.text.JTextComponent
-org.netbeans.spi.editor.highlighting.support.AbstractHighlightsContainer
-org.netbeans.api.editor.mimelookup.MimeLookup
-org.openide.util.WeakListeners
-org.netbeans.api.editor.mimelookup.MimePath
-javax.swing.text.SimpleAttributeSet
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$HighlightsLayerFactory
-org.openide.util.Lookup
-javax.swing.event.CaretListener
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer
-at.ssw.visualizer.texteditor.model.Text
-at.ssw.visualizer.texteditor.model.Scanner
-org.netbeans.api.editor.settings.FontColorSettings
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$1
-javax.swing.text.Caret
-org.netbeans.editor.TokenID
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$RegionSequence
-javax.swing.text.Document
-||:at.ssw.visualizer.core.selection.Selection$1
-java.lang.Object
-at.ssw.visualizer.core.selection.Selection
-at.ssw.visualizer.core.selection.Selection$1
-java.awt.event.ActionListener
-||:at.ssw.visualizer.texteditor.model.HoverParser
-java.lang.Object
-java.util.Iterator
-java.lang.String
-java.lang.StringBuilder
-java.lang.UnsupportedOperationException
-at.ssw.visualizer.texteditor.model.HoverParser
-||:at.ssw.visualizer.texteditor.Editor$2
-at.ssw.visualizer.texteditor.Editor
-java.util.ArrayList
-javax.swing.event.CaretEvent
-java.util.List
-[Lcom.sun.hotspot.igv.data.InputBlock;
-com.sun.hotspot.igv.data.InputBlock
-java.util.Map
-java.util.Collection
-at.ssw.visualizer.core.selection.Selection
-at.ssw.visualizer.texteditor.model.BlockRegion
-java.util.Iterator
-javax.swing.event.CaretListener
-at.ssw.visualizer.texteditor.Editor$2
-at.ssw.visualizer.texteditor.model.Text
-java.lang.Math
-java.lang.Object
-javax.swing.JEditorPane
-javax.swing.text.Document
-||:at.ssw.visualizer.texteditor.EditorSupport$Env
-java.lang.UnsupportedOperationException
-org.openide.text.CloneableEditorSupport
-at.ssw.visualizer.texteditor.EditorSupport$Env
-java.beans.VetoableChangeSupport
-at.ssw.visualizer.texteditor.model.Text
-java.io.ByteArrayInputStream
-java.io.IOException
-java.lang.Object
-at.ssw.visualizer.texteditor.EditorSupport
-org.openide.text.CloneableEditorSupport$Env
-java.beans.PropertyChangeSupport
-java.lang.String
-||:at.ssw.visualizer.texteditor.Editor$1
-java.lang.Math
-at.ssw.visualizer.texteditor.model.BlockRegion
-javax.swing.event.ChangeListener
-at.ssw.visualizer.texteditor.model.Text
-javax.swing.JEditorPane
-java.util.Map
-[Lcom.sun.hotspot.igv.data.InputBlock;
-at.ssw.visualizer.texteditor.Editor$1
-at.ssw.visualizer.core.selection.Selection
-java.lang.Object
-javax.swing.text.Document
-at.ssw.visualizer.texteditor.Editor
-java.util.Arrays
-||:at.ssw.visualizer.texteditor.model.Text
-java.lang.String
-[Lat.ssw.visualizer.texteditor.model.TextRegion;
-java.lang.Object
-java.util.Iterator
-java.util.Map
-java.util.Set
-at.ssw.visualizer.texteditor.model.Text
-at.ssw.visualizer.texteditor.model.TextRegion
-||:at.ssw.visualizer.core.selection.SelectionProvider
-java.lang.Object
-at.ssw.visualizer.core.selection.SelectionProvider
-||:at.ssw.visualizer.texteditor.EditorKit
-javax.swing.Action
-at.ssw.visualizer.texteditor.tooltip.ToolTipAction
-at.ssw.visualizer.texteditor.EditorKit
-org.netbeans.modules.editor.NbEditorKit
-javax.swing.text.TextAction
-||:at.ssw.visualizer.core.selection.SelectionManager
-at.ssw.visualizer.core.selection.Selection
-java.lang.Object
-at.ssw.visualizer.core.selection.SelectionManager
-||:at.ssw.visualizer.texteditor.model.Scanner
-at.ssw.visualizer.texteditor.model.Scanner
-javax.swing.text.BadLocationException
-java.lang.Math
-java.util.Set
-java.util.BitSet
-java.lang.Class
-java.util.logging.Level
-java.util.logging.Logger
-javax.swing.text.Document
-java.lang.String
-org.netbeans.editor.Syntax
-||:at.ssw.visualizer.texteditor.fold.FoldManager
-at.ssw.visualizer.texteditor.fold.FoldManager$FoldManagerFactory
-javax.swing.text.BadLocationException
-at.ssw.visualizer.texteditor.fold.FoldManager
-org.netbeans.api.editor.fold.FoldType
-at.ssw.visualizer.texteditor.fold.FoldManager$SideBarFactory
-org.netbeans.spi.editor.fold.FoldManager
-at.ssw.visualizer.texteditor.model.Text
-java.lang.Class
-java.util.logging.Level
-java.util.logging.Logger
-at.ssw.visualizer.texteditor.model.FoldingRegion
-java.lang.Object
-org.netbeans.api.editor.fold.FoldHierarchy
-javax.swing.text.Document
-javax.swing.text.JTextComponent
-org.netbeans.spi.editor.fold.FoldOperation
-||:at.ssw.visualizer.texteditor.highlight.HighlightsContainer$1
-java.lang.Object
-javax.swing.event.CaretListener
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$1
-javax.swing.text.Document
-||:at.ssw.visualizer.texteditor.hyperlink.HyperlinkProvider
-at.ssw.visualizer.texteditor.model.Scanner
-org.netbeans.editor.Utilities
-at.ssw.visualizer.texteditor.hyperlink.HyperlinkProvider
-org.netbeans.editor.TokenID
-org.netbeans.lib.editor.hyperlink.spi.HyperlinkProvider
-at.ssw.visualizer.texteditor.model.Text
-java.lang.Object
-javax.swing.text.Document
-at.ssw.visualizer.texteditor.model.TextRegion
-javax.swing.text.JTextComponent
-||:at.ssw.visualizer.texteditor.highlight.HighlightsContainer$RegionSequence
-java.lang.Object
-org.netbeans.spi.editor.highlighting.HighlightsSequence
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer
-at.ssw.visualizer.texteditor.highlight.HighlightsContainer$RegionSequence
-at.ssw.visualizer.texteditor.model.TextRegion

--- a/src/share/tools/IdealGraphVisualizer/Text Editor/build/no-license.txt	Wed Jun 29 19:52:51 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-[NO LICENSE SPECIFIED]
\ No newline at end of file

--- a/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/actions/ExpandPredecessorsAction.java	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/actions/ExpandPredecessorsAction.java	Wed Jun 29 19:53:00 2011 +0200
@@ -41,7 +41,7 @@
     }
 
     public String getName() {
-        return "Expand Predecessors";
+        return "Expand Above";
     }
 
     @Override

--- a/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/actions/ExpandSuccessorsAction.java	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/actions/ExpandSuccessorsAction.java	Wed Jun 29 19:53:00 2011 +0200
@@ -41,7 +41,7 @@
     }
 
     public String getName() {
-        return "Expand Successors";
+        return "Expand Below";
     }
 
     @Override

--- a/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/widgets/FigureWidget.java	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/widgets/FigureWidget.java	Wed Jun 29 19:53:00 2011 +0200
@@ -271,10 +271,10 @@
     public JPopupMenu getPopupMenu(Widget widget, Point point) {
         JPopupMenu m = diagramScene.createPopupMenu();
 
-        JMenu predecessors = new JMenu("Predecessors");
+        JMenu predecessors = new JMenu("Nodes Above");
         addFigureToSubMenu(predecessors, getFigure(), false, DEPTH);
 
-        JMenu successors = new JMenu("Successors");
+        JMenu successors = new JMenu("Nodes Below");
         addFigureToSubMenu(successors, getFigure(), true, DEPTH);
 
         m.addSeparator();
@@ -308,14 +308,13 @@
     }
 
     public void addFigureToMenu(JMenu m, final Figure f, boolean successor, int depth) {
-
         Action a = diagramScene.createGotoAction(f);
         m.add(a);
 
         if (depth > 0) {
-            String name = "Predecessors";
+            String name = "Nodes Above";
             if (successor) {
-                name = "Successors";
+                name = "Nodes Below";
             }
 
             JMenu subMenu = new JMenu(name);

--- a/src/share/tools/IdealGraphVisualizer/nbproject/platform.properties	Wed Jun 29 19:52:51 2011 +0200
+++ b/src/share/tools/IdealGraphVisualizer/nbproject/platform.properties	Wed Jun 29 19:53:00 2011 +0200
@@ -56,21 +56,16 @@
     org.netbeans.modules.dbapi,\
     org.netbeans.modules.defaults,\
     org.netbeans.modules.derby,\
-    org.netbeans.modules.diff,\
     org.netbeans.modules.dlight.nativeexecution,\
     org.netbeans.modules.dlight.terminal,\
     org.netbeans.modules.editor.bookmarks,\
     org.netbeans.modules.editor.bracesmatching,\
     org.netbeans.modules.editor.codetemplates,\
     org.netbeans.modules.editor.completion,\
-    org.netbeans.modules.editor.errorstripe,\
-    org.netbeans.modules.editor.errorstripe.api,\
     org.netbeans.modules.editor.guards,\
     org.netbeans.modules.editor.indent.project,\
     org.netbeans.modules.editor.kit,\
     org.netbeans.modules.editor.macros,\
-    org.netbeans.modules.editor.plain,\
-    org.netbeans.modules.editor.plain.lib,\
     org.netbeans.modules.editor.structure,\
     org.netbeans.modules.extbrowser,\
     org.netbeans.modules.extexecution,\
@@ -105,13 +100,11 @@
     org.netbeans.modules.lexer.nbbridge,\
     org.netbeans.modules.localhistory,\
     org.netbeans.modules.mercurial,\
-    org.netbeans.modules.options.editor,\
     org.netbeans.modules.parsing.api,\
     org.netbeans.modules.parsing.lucene,\
     org.netbeans.modules.print.editor,\
     org.netbeans.modules.project.ant,\
     org.netbeans.modules.project.libraries,\
-    org.netbeans.modules.projectapi,\
     org.netbeans.modules.projectui,\
     org.netbeans.modules.projectui.buildmenu,\
     org.netbeans.modules.projectuiapi,\