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Java > Open Source Codes > org > netbeans > lib > lexer > test > ModificationTextDocument


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.lib.lexer.test;
21
22 import javax.swing.text.AttributeSet JavaDoc;
23 import javax.swing.text.BadLocationException JavaDoc;
24 import javax.swing.text.PlainDocument JavaDoc;
25 import org.netbeans.lib.editor.util.swing.DocumentUtilities;
26
27 public class ModificationTextDocument extends PlainDocument JavaDoc {
28
29     protected void insertUpdate(DefaultDocumentEvent chng, AttributeSet JavaDoc attr) {
30         super.insertUpdate(chng, attr);
31         DocumentUtilities.addEventPropertyStorage(chng);
32         try {
33             DocumentUtilities.putEventProperty(chng, String JavaDoc.class,
34                     getText(chng.getOffset(), chng.getLength()));
35         } catch (BadLocationException JavaDoc e) {
36             e.printStackTrace();
37             throw new IllegalStateException JavaDoc(e.toString());
38         }
39     }
40
41     protected void removeUpdate(DefaultDocumentEvent chng) {
42         super.removeUpdate(chng);
43         DocumentUtilities.addEventPropertyStorage(chng);
44         try {
45             DocumentUtilities.putEventProperty(chng, String JavaDoc.class,
46                     getText(chng.getOffset(), chng.getLength()));
47         } catch (BadLocationException JavaDoc e) {
48             e.printStackTrace();
49             throw new IllegalStateException JavaDoc(e.toString());
50         }
51     }
52
53 }
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