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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.classbrowser;
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26
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27 import java.awt.*;
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28 import java.awt.event.*;
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29 import javax.swing.*;
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30 import javax.swing.event.*;
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31 import javax.swing.text.*;
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32 import sun.jvm.hotspot.ui.*;
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33 import sun.jvm.hotspot.code.*;
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34 import sun.jvm.hotspot.debugger.*;
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35 import sun.jvm.hotspot.oops.*;
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36 import sun.jvm.hotspot.runtime.*;
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37
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38 public class CodeViewerPanel extends JPanel {
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39 protected SAEditorPane contentEditor;
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40 protected HistoryComboBox address;
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41 protected HTMLGenerator htmlGen;
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42 protected JScrollPane scrollPane;
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43
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44 public CodeViewerPanel() {
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45 htmlGen = new HTMLGenerator();
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46 contentEditor = new SAEditorPane();
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47
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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 String description = e.getDescription();
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52 int equalToIndex = description.indexOf('=');
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53 if (equalToIndex != -1) {
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54 String item = description.substring(0, equalToIndex);
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55 if (item.equals("pc") || item.equals("klass") || item.equals("method")) {
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56 address.setText(description.substring(equalToIndex + 1));
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57 }
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58 }
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59 contentEditor.setText(htmlGen.genHTMLForHyperlink(description));
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60 }
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61 }
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62 };
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63
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64
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65 setLayout(new BorderLayout());
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66
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67 JPanel topPanel = new JPanel();
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68 topPanel.setLayout(new BorderLayout());
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69 topPanel.add(new JLabel("Enter PC or methodOop/klassOop Address: "), BorderLayout.WEST);
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70 address = new HistoryComboBox();
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71 topPanel.add(address, BorderLayout.CENTER);
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72
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73 JPanel bottomPanel = new JPanel();
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74 bottomPanel.setLayout(new GridLayout(1, 1));
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75 contentEditor = new SAEditorPane();
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76 contentEditor.addHyperlinkListener(hyperListener);
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77 scrollPane = new JScrollPane(contentEditor);
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78 bottomPanel.add(scrollPane);
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79
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80 add(topPanel, BorderLayout.NORTH);
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81 add(bottomPanel, BorderLayout.CENTER);
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82
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83 address.addActionListener(new ActionListener() {
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84 public void actionPerformed(ActionEvent e) {
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85 viewAddress();
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86 }
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87 });
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88
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89 }
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90
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91 private void viewAddress() {
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92 if (address.getText() != null && !address.getText().equals("")) {
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93 contentEditor.setText(htmlGen.genHTMLForAddress(address.getText()));
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94 }
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95 }
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96
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97 public void viewAddress(Address addr) {
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98 address.setText(addr.toString());
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99 viewAddress();
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100 }
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101 }
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