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Java > Open Source Codes > org > columba > mail > gui > table > plugins > BasicRenderer


1 //The contents of this file are subject to the Mozilla Public License Version 1.1
2 //(the "License"); you may not use this file except in compliance with the
3 //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
4 //
5 //Software distributed under the License is distributed on an "AS IS" basis,
6 //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
7 //for the specific language governing rights and
8 //limitations under the License.
9 //
10 //The Original Code is "The Columba Project"
11 //
12 //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
13 //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
14 //
15 //All Rights Reserved.
16 package org.columba.mail.gui.table.plugins;
17
18 import java.awt.Component JavaDoc;
19
20 import javax.swing.JTable JavaDoc;
21
22 import org.columba.mail.gui.table.model.MessageNode;
23
24
25
26 public class BasicRenderer extends DefaultLabelRenderer {
27     
28     private static final java.util.logging.Logger JavaDoc LOG =
29         java.util.logging.Logger.getLogger("org.columba.mail.gui.table.plugins"); //$NON-NLS-1$
30
31     private String JavaDoc key;
32
33     public BasicRenderer(String JavaDoc key) {
34         super();
35
36         this.key = key;
37     }
38
39     public Component JavaDoc getTableCellRendererComponent(JTable JavaDoc table, Object JavaDoc value,
40         boolean isSelected, boolean hasFocus, int row, int column) {
41         
42         super.getTableCellRendererComponent(table, value, isSelected,
43                 hasFocus, row, column);
44         
45         if (value == null) {
46             setText("");
47
48             return this;
49         }
50
51         String JavaDoc str = null;
52
53         try {
54             str = (String JavaDoc) ((MessageNode) value).getHeader().get(key);
55         } catch (ClassCastException JavaDoc ex) {
56             LOG.info("headertablecommonrenderer: " + ex.getMessage()); //$NON-NLS-1$
57 str = "";
58         }
59
60         setText(str);
61
62         return this;
63     }
64 }
65
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