Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/ui/SAEditorPane.java @ 6972:bd7a7ce2e264
6830717: replay of compilations would help with debugging
Summary: When java process crashed in compiler thread, repeat the compilation process will help finding root cause. This is done with using SA dump application class data and replay data from core dump, then use debug version of jvm to recompile the problematic java method.
Reviewed-by: kvn, twisti, sspitsyn
Contributed-by: yumin.qi@oracle.com
| author | minqi |
|---|---|
| date | Mon, 12 Nov 2012 14:03:53 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.ui; | |
| 26 | |
| 27 import java.io.*; | |
| 28 import java.awt.event.*; | |
| 29 import java.awt.im.InputContext; | |
| 30 import java.awt.datatransfer.*; | |
| 31 import javax.swing.*; | |
| 32 import javax.swing.event.*; | |
| 33 import javax.swing.text.*; | |
| 34 | |
| 35 /** A simple subclass of JEditorPane for displaying uneditable html | |
| 36 */ | |
| 37 | |
| 38 public class SAEditorPane extends JEditorPane { | |
| 39 | |
| 40 public SAEditorPane() { | |
| 41 setEditable(false); | |
| 42 setContentType("text/html"); | |
| 43 } | |
| 44 | |
| 45 /** | |
| 46 Override getSelectedText so that <br> elements produce \n when | |
| 47 text is copied out of the window. | |
| 48 */ | |
| 49 | |
| 50 public String getSelectedText() { | |
| 51 StringBuffer result = new StringBuffer(); | |
| 52 Document doc = getDocument(); | |
| 53 | |
| 54 int start = getSelectionStart(); | |
| 55 int end = getSelectionEnd(); | |
| 56 | |
| 57 try { | |
| 58 // Create an iterator using the root element | |
| 59 ElementIterator it = new ElementIterator(doc.getDefaultRootElement()); | |
| 60 | |
| 61 // Iterate all content elements (which are leaves) | |
| 62 Element e; | |
| 63 String separator = System.getProperty("line.separator"); | |
| 64 while ((e = it.next()) != null) { | |
| 65 if (e.isLeaf()) { | |
| 66 int rangeStart = e.getStartOffset(); | |
| 67 int rangeEnd = e.getEndOffset(); | |
| 68 | |
| 69 if (rangeEnd < start || rangeStart > end) continue; | |
| 70 if (end < rangeEnd) rangeEnd = end; | |
| 71 if (start > rangeStart) rangeStart = start; | |
| 72 try { | |
| 73 String line = getText(rangeStart, rangeEnd-rangeStart); | |
| 74 if (e.getName().equals("br")) | |
| 75 result.append(separator); | |
| 76 else | |
| 77 result.append(line); | |
| 78 } catch (BadLocationException ex) { | |
| 79 } | |
| 80 } | |
| 81 } | |
| 82 } catch (Exception e) { | |
| 83 e.printStackTrace(); | |
| 84 } | |
| 85 return result.toString(); | |
| 86 } | |
| 87 | |
| 88 public void setText(String text) { | |
| 89 super.setText(text); | |
| 90 // put the cursor at the top instead of leaving it at the end. | |
| 91 setCaretPosition(0); | |
| 92 } | |
| 93 } |