| /* |
| * Copyright (c) 2004, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.ui; |
| |
| import java.io.*; |
| import java.awt.event.*; |
| import java.awt.im.InputContext; |
| import java.awt.datatransfer.*; |
| import javax.swing.*; |
| import javax.swing.event.*; |
| import javax.swing.text.*; |
| |
| /** A simple subclass of JEditorPane for displaying uneditable html |
| */ |
| |
| public class SAEditorPane extends JEditorPane { |
| |
| public SAEditorPane() { |
| setEditable(false); |
| setContentType("text/html"); |
| } |
| |
| /** |
| Override getSelectedText so that <br> elements produce \n when |
| text is copied out of the window. |
| */ |
| |
| public String getSelectedText() { |
| StringBuffer result = new StringBuffer(); |
| Document doc = getDocument(); |
| |
| int start = getSelectionStart(); |
| int end = getSelectionEnd(); |
| |
| try { |
| // Create an iterator using the root element |
| ElementIterator it = new ElementIterator(doc.getDefaultRootElement()); |
| |
| // Iterate all content elements (which are leaves) |
| Element e; |
| String separator = System.getProperty("line.separator"); |
| while ((e = it.next()) != null) { |
| if (e.isLeaf()) { |
| int rangeStart = e.getStartOffset(); |
| int rangeEnd = e.getEndOffset(); |
| |
| if (rangeEnd < start || rangeStart > end) continue; |
| if (end < rangeEnd) rangeEnd = end; |
| if (start > rangeStart) rangeStart = start; |
| try { |
| String line = getText(rangeStart, rangeEnd-rangeStart); |
| if (e.getName().equals("br")) |
| result.append(separator); |
| else |
| result.append(line); |
| } catch (BadLocationException ex) { |
| } |
| } |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return result.toString(); |
| } |
| |
| public void setText(String text) { |
| super.setText(text); |
| // put the cursor at the top instead of leaving it at the end. |
| setCaretPosition(0); |
| } |
| } |