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Java > Open Source Codes > org > displaytag > tags > el > ELCaptionTagBeanInfo


1 /**
2  * Licensed under the Artistic License; you may not use this file
3  * except in compliance with the License.
4  * You may obtain a copy of the License at
5  *
6  * http://displaytag.sourceforge.net/license.html
7  *
8  * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
9  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
10  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
11  */
12 package org.displaytag.tags.el;
13
14 import java.beans.IntrospectionException JavaDoc;
15 import java.beans.PropertyDescriptor JavaDoc;
16 import java.beans.SimpleBeanInfo JavaDoc;
17 import java.util.ArrayList JavaDoc;
18 import java.util.List JavaDoc;
19
20
21 /**
22  * BeanInfo descriptor for the <code>ELCaptionTag</code> class. Unevaluated EL expression has to be kept separately
23  * from the evaluated value, since the JSP compiler can choose to reuse different tag instances if they received the
24  * same original attribute values, and the JSP compiler can choose to not re-call the setter methods.
25  * @author Fabrizio Giustina
26  * @version $Revision: 934 $ ($Author: fgiust $)
27  */
28 public class ELCaptionTagBeanInfo extends SimpleBeanInfo JavaDoc
29 {
30
31     /**
32      * @see java.beans.BeanInfo#getPropertyDescriptors()
33      */
34     public PropertyDescriptor JavaDoc[] getPropertyDescriptors()
35     {
36         List JavaDoc proplist = new ArrayList JavaDoc();
37
38         try
39         {
40             proplist.add(new PropertyDescriptor JavaDoc("class", //$NON-NLS-1$
41 ELCaptionTag.class, null, "setClass")); //$NON-NLS-1$
42 proplist.add(new PropertyDescriptor JavaDoc("dir", //$NON-NLS-1$
43 ELCaptionTag.class, null, "setDir")); //$NON-NLS-1$
44 proplist.add(new PropertyDescriptor JavaDoc("id", //$NON-NLS-1$
45 ELCaptionTag.class, null, "setId")); //$NON-NLS-1$
46 proplist.add(new PropertyDescriptor JavaDoc("lang", //$NON-NLS-1$
47 ELCaptionTag.class, null, "setLang")); //$NON-NLS-1$
48 proplist.add(new PropertyDescriptor JavaDoc("media", //$NON-NLS-1$
49 ELColumnTag.class, null, "setMedia")); //$NON-NLS-1$
50 proplist.add(new PropertyDescriptor JavaDoc("style", //$NON-NLS-1$
51 ELCaptionTag.class, null, "setStyle")); //$NON-NLS-1$
52 proplist.add(new PropertyDescriptor JavaDoc("title", //$NON-NLS-1$
53 ELCaptionTag.class, null, "setTitle")); //$NON-NLS-1$
54 }
55         catch (IntrospectionException JavaDoc ex)
56         {
57             // ignore, this should never happen
58 }
59
60         PropertyDescriptor JavaDoc[] result = new PropertyDescriptor JavaDoc[proplist.size()];
61         return ((PropertyDescriptor JavaDoc[]) proplist.toArray(result));
62     }
63
64 }
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