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1 /*
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2 * Copyright 2002-2004 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.ui;
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26
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27 import java.awt.*;
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28 import javax.swing.*;
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29 import javax.swing.event.*;
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30
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31 import sun.jvm.hotspot.runtime.*;
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32 import sun.jvm.hotspot.ui.classbrowser.*;
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33
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34 /** Provides Java stack trace of a Java Thread */
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35
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36 public class JavaStackTracePanel extends JPanel {
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37 private JSplitPane splitPane;
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38 private SAEditorPane stackTraceEditor;
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39 private SAEditorPane contentEditor;
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40 private HTMLGenerator htmlGen = new HTMLGenerator();
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41
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42 public JavaStackTracePanel() {
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43 initUI();
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44 }
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45
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46 private void initUI() {
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47 setLayout(new BorderLayout());
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48 HyperlinkListener hyperListener = new HyperlinkListener() {
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49 public void hyperlinkUpdate(HyperlinkEvent e) {
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50 if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
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51 setContentText(htmlGen.genHTMLForHyperlink(e.getDescription()));
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52 }
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53 }
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54 };
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55
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56 stackTraceEditor = new SAEditorPane();
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57 stackTraceEditor.addHyperlinkListener(hyperListener);
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58
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59 contentEditor = new SAEditorPane();
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60 contentEditor.addHyperlinkListener(hyperListener);
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61
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62 JPanel topPanel = new JPanel();
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63 topPanel.setLayout(new BorderLayout());
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64 topPanel.add(new JScrollPane(stackTraceEditor), BorderLayout.CENTER);
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65
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66 JPanel bottomPanel = new JPanel();
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67 bottomPanel.setLayout(new BorderLayout());
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68 bottomPanel.add(new JScrollPane(contentEditor), BorderLayout.CENTER);
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69
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70 splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topPanel, bottomPanel);
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71 splitPane.setDividerLocation(0.4);
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72
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73 setLayout(new BorderLayout());
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74 add(splitPane, BorderLayout.CENTER);
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75 }
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76
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77 public void setJavaThread(final JavaThread thread) {
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78 setStackTraceText(htmlGen.genHTMLForJavaStackTrace(thread));
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79 }
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80
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81 private void setStackTraceText(String text) {
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82 stackTraceEditor.setText(text);
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83 }
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84
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85 private void setContentText(String text) {
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86 contentEditor.setText(text);
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87 }
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88 }
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