Source Code Cross Referenced for OptionComboBoxModel.java in  » 6.0-JDK-Core » swing » javax » swing » text » html » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Core » swing » javax.swing.text.html 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


01        /*
02         * Copyright 1998 Sun Microsystems, Inc.  All Rights Reserved.
03         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04         *
05         * This code is free software; you can redistribute it and/or modify it
06         * under the terms of the GNU General Public License version 2 only, as
07         * published by the Free Software Foundation.  Sun designates this
08         * particular file as subject to the "Classpath" exception as provided
09         * by Sun in the LICENSE file that accompanied this code.
10         *
11         * This code is distributed in the hope that it will be useful, but WITHOUT
12         * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13         * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14         * version 2 for more details (a copy is included in the LICENSE file that
15         * accompanied this code).
16         *
17         * You should have received a copy of the GNU General Public License version
18         * 2 along with this work; if not, write to the Free Software Foundation,
19         * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20         *
21         * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22         * CA 95054 USA or visit www.sun.com if you need additional information or
23         * have any questions.
24         */
25        package javax.swing.text.html;
26
27        import javax.swing.*;
28        import javax.swing.event.*;
29        import java.io.Serializable;
30
31        /**
32         * OptionComboBoxModel extends the capabilities of the DefaultComboBoxModel,
33         * to store the Option that is initially marked as selected.
34         * This is stored, in order to enable an accurate reset of the 
35         * ComboBox that represents the SELECT form element when the
36         * user requests a clear/reset.  Given that a combobox only allow
37         * for one item to be selected, the last OPTION that has the
38         * attribute set wins.
39         *
40         @author Sunita Mani
41         @version 1.15 05/05/07
42         */
43
44        class OptionComboBoxModel extends DefaultComboBoxModel implements 
45                Serializable {
46
47            private Option selectedOption = null;
48
49            /**
50             * Stores the Option that has been marked its
51             * selected attribute set.
52             */
53            public void setInitialSelection(Option option) {
54                selectedOption = option;
55            }
56
57            /**
58             * Fetches the Option item that represents that was
59             * initially set to a selected state.
60             */
61            public Option getInitialSelection() {
62                return selectedOption;
63            }
64        }
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