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Java > Open Source Codes > org > netbeans > modules > schema2beansdev > TestListener


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 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */

19
20 package org.netbeans.modules.schema2beansdev;
21
22 import java.beans.*;
23 import java.io.*;
24
25 public class TestListener implements PropertyChangeListener {
26     public PrintStream out;
27     public boolean printStackTrace;
28
29     public TestListener(PrintStream out) {
30         this.out = out;
31     }
32
33     public void propertyChange(PropertyChangeEvent e) {
34         out.print("oldValue=");
35         printValue(e.getOldValue());
36         out.println();
37         out.print("newValue=");
38         printValue(e.getNewValue());
39         out.println();
40         out.println("propertyName="+e.getPropertyName());
41         out.println("source="+e.getSource());
42         if (printStackTrace) {
43             new Exception JavaDoc().printStackTrace();
44         }
45     }
46
47     public void printValue(Object JavaDoc v) {
48         if (v == null) {
49             out.print("null");
50             return;
51         }
52         Class JavaDoc cls = v.getClass();
53         if (cls.isArray()) {
54             out.print("{");
55             Object JavaDoc[] arr = (Object JavaDoc[]) v;
56             for (int i = 0; i < arr.length; ++i) {
57                 if (i > 0)
58                     out.print(", ");
59                 printValue(arr[i]);
60             }
61             out.print("}");
62         } else {
63             out.print(""+v);
64         }
65     }
66 }
67
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