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