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Java > Open Source Codes > com > jgoodies > looks > windows > WindowsComboBoxEditor


1 /*
2  * Copyright (c) 2001-2005 JGoodies Karsten Lentzsch. All Rights Reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  * o Redistributions of source code must retain the above copyright notice,
8  * this list of conditions and the following disclaimer.
9  *
10  * o Redistributions in binary form must reproduce the above copyright notice,
11  * this list of conditions and the following disclaimer in the documentation
12  * and/or other materials provided with the distribution.
13  *
14  * o Neither the name of JGoodies Karsten Lentzsch nor the names of
15  * its contributors may be used to endorse or promote products derived
16  * from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30
31 package com.jgoodies.looks.windows;
32
33 import javax.swing.JTextField JavaDoc;
34 import javax.swing.UIManager JavaDoc;
35 import javax.swing.plaf.basic.BasicComboBoxEditor JavaDoc;
36
37 /**
38  * The default editor for editable combo boxes in the
39  * JGoodies Windows Look&amp;Feel.<p>
40  *
41  * It differs from its superclass in that the border is quite the same as for text fields:
42  * a compound border with an inner <code>MarginBorder</code>.
43  *
44  * @author Karsten Lentzsch
45  * @version $Revision: 1.2 $
46  */
47 class WindowsComboBoxEditor extends BasicComboBoxEditor JavaDoc {
48
49     WindowsComboBoxEditor() {
50         editor = new JTextField JavaDoc("", UIManager.getInt("ComboBox.editorColumns"));
51         editor.setBorder(UIManager.getBorder("ComboBox.editorBorder"));
52     }
53
54     public void setItem(Object JavaDoc item) {
55         super.setItem(item);
56         editor.selectAll();
57     }
58
59     /**
60      * A subclass of BasicComboBoxEditor that implements UIResource.
61      * BasicComboBoxEditor and WindowsComboBoxEditor don't implement UIResource
62      * directly so that applications can safely override the cellRenderer
63      * property with BasicListCellRenderer subclasses.
64      */
65     static final class UIResource extends WindowsComboBoxEditor implements
66             javax.swing.plaf.UIResource JavaDoc {
67         // Just an implementation of UIResource
68 }
69 }
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