Mercurial > hg > graal-jvmci-8

comparison visualizer/Bytecodes/src/com/sun/hotspot/igv/bytecodes/MethodNode.java @ 4512:015fb895586b

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Moved visualizer to new directory.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 07 Feb 2012 22:41:09 +0100
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4511:6cb549627941 4512:015fb895586b
1 /*
2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24 package com.sun.hotspot.igv.bytecodes;
25
26 import com.sun.hotspot.igv.data.InputBytecode;
27 import com.sun.hotspot.igv.data.InputGraph;
28 import com.sun.hotspot.igv.data.InputMethod;
29 import java.awt.Image;
30 import org.openide.nodes.AbstractNode;
31 import org.openide.nodes.Children;
32 import org.openide.nodes.Node;
33 import org.openide.util.ImageUtilities;
34
35 /**
36 *
37 * @author Thomas Wuerthinger
38 */
39 public class MethodNode extends AbstractNode {
40
41 private static class MethodNodeChildren extends Children.Keys<InputBytecode> {
42
43 private InputMethod method;
44 private InputGraph graph;
45 private String bciString;
46
47 public MethodNodeChildren(InputMethod method, InputGraph graph, String bciString) {
48 this.method = method;
49 this.bciString = bciString;
50 this.graph = graph;
51 }
52
53 @Override
54 protected Node[] createNodes(InputBytecode bc) {
55 if (bc.getInlined() == null) {
56 return new Node[]{new BytecodeNode(bc, graph, bciString)};
57 } else {
58 return new Node[]{new BytecodeNode(bc, graph, bciString), new MethodNode(bc.getInlined(), graph, bc.getBci() + " " + bciString)};
59 }
60 }
61
62 @Override
63 public void addNotify() {
64 if (method != null) {
65 setKeys(method.getBytecodes());
66 }
67 }
68
69 public void setMethod(InputMethod method, InputGraph graph) {
70 this.method = method;
71 this.graph = graph;
72 addNotify();
73 }
74 }
75
76 /** Creates a new instance of MethodNode */
77 public MethodNode(InputMethod method, InputGraph graph, String bciString) {
78 super((method != null && method.getBytecodes().size() == 0) ? Children.LEAF : new MethodNodeChildren(method, graph, bciString));
79 if (method != null) {
80 this.setDisplayName(method.getName());
81 }
82 }
83
84 @Override
85 public Image getIcon(int i) {
86 return ImageUtilities.loadImage("com/sun/hotspot/igv/bytecodes/images/method.png");
87 }
88
89 @Override
90 public Image getOpenedIcon(int i) {
91 return getIcon(i);
92 }
93
94 public void update(InputGraph graph, InputMethod method) {
95 ((MethodNodeChildren) this.getChildren()).setMethod(method, graph);
96 if (method != null) {
97 this.setDisplayName(method.getName());
98 }
99
100 }
101 }