--- /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	Tue Jun 24 16:00:14 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);
+    }
+}