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


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 import org.apache.commons.lang.UnhandledException;
21
22
23 /**
24  * BeanInfo descriptor for the <code>ELColumnTag</code> class. Unevaluated EL expression has to be kept separately
25  * from the evaluated value, since the JSP compiler can choose to reuse different tag instances if they received the
26  * same original attribute values, and the JSP compiler can choose to not re-call the setter methods.
27  * @author Fabrizio Giustina
28  * @version $Revision: 1000 $ ($Author: fgiust $)
29  */
30 public class ELColumnTagBeanInfo extends SimpleBeanInfo JavaDoc
31 {
32
33     /**
34      * @see java.beans.BeanInfo#getPropertyDescriptors()
35      */
36     public PropertyDescriptor JavaDoc[] getPropertyDescriptors()
37     {
38         List JavaDoc proplist = new ArrayList JavaDoc();
39
40         try
41         {
42             proplist.add(new PropertyDescriptor JavaDoc("autolink", //$NON-NLS-1$
43 ELColumnTag.class,
44                 null,
45                 "setAutolink")); //$NON-NLS-1$
46 proplist.add(new PropertyDescriptor JavaDoc("escapeXml", //$NON-NLS-1$
47 ELColumnTag.class,
48                 null,
49                 "setEscapeXml")); //$NON-NLS-1$
50 proplist.add(new PropertyDescriptor JavaDoc("class", //$NON-NLS-1$
51 ELColumnTag.class,
52                 null,
53                 "setClass")); //$NON-NLS-1$
54 proplist.add(new PropertyDescriptor JavaDoc("decorator", //$NON-NLS-1$
55 ELColumnTag.class,
56                 null,
57                 "setDecorator")); //$NON-NLS-1$
58 proplist.add(new PropertyDescriptor JavaDoc("group", //$NON-NLS-1$
59 ELColumnTag.class,
60                 null,
61                 "setGroup")); //$NON-NLS-1$
62 proplist.add(new PropertyDescriptor JavaDoc("headerClass", //$NON-NLS-1$
63 ELColumnTag.class,
64                 null,
65                 "setHeaderClass")); //$NON-NLS-1$
66 proplist.add(new PropertyDescriptor JavaDoc("href", //$NON-NLS-1$
67 ELColumnTag.class,
68                 null,
69                 "setHref")); //$NON-NLS-1$
70 proplist.add(new PropertyDescriptor JavaDoc("maxLength", //$NON-NLS-1$
71 ELColumnTag.class,
72                 null,
73                 "setMaxLength")); //$NON-NLS-1$
74 proplist.add(new PropertyDescriptor JavaDoc("maxWords", //$NON-NLS-1$
75 ELColumnTag.class,
76                 null,
77                 "setMaxWords")); //$NON-NLS-1$
78 proplist.add(new PropertyDescriptor JavaDoc("media", //$NON-NLS-1$
79 ELColumnTag.class,
80                 null,
81                 "setMedia")); //$NON-NLS-1$
82 proplist.add(new PropertyDescriptor JavaDoc("nulls", //$NON-NLS-1$
83 ELColumnTag.class,
84                 null,
85                 "setNulls")); //$NON-NLS-1$
86 proplist.add(new PropertyDescriptor JavaDoc("paramId", //$NON-NLS-1$
87 ELColumnTag.class,
88                 null,
89                 "setParamId")); //$NON-NLS-1$
90 proplist.add(new PropertyDescriptor JavaDoc("paramName", //$NON-NLS-1$
91 ELColumnTag.class,
92                 null,
93                 "setParamName")); //$NON-NLS-1$
94 proplist.add(new PropertyDescriptor JavaDoc("paramProperty", //$NON-NLS-1$
95 ELColumnTag.class,
96                 null,
97                 "setParamProperty")); //$NON-NLS-1$
98 proplist.add(new PropertyDescriptor JavaDoc("paramScope", //$NON-NLS-1$
99 ELColumnTag.class,
100                 null,
101                 "setParamScope")); //$NON-NLS-1$
102 proplist.add(new PropertyDescriptor JavaDoc("property", //$NON-NLS-1$
103 ELColumnTag.class,
104                 null,
105                 "setProperty")); //$NON-NLS-1$
106 proplist.add(new PropertyDescriptor JavaDoc("sortable", //$NON-NLS-1$
107 ELColumnTag.class,
108                 null,
109                 "setSortable")); //$NON-NLS-1$
110 proplist.add(new PropertyDescriptor JavaDoc("sortName", //$NON-NLS-1$
111 ELColumnTag.class,
112                 null,
113                 "setSortName")); //$NON-NLS-1$
114 proplist.add(new PropertyDescriptor JavaDoc("style", //$NON-NLS-1$
115 ELColumnTag.class,
116                 null,
117                 "setStyle")); //$NON-NLS-1$
118 proplist.add(new PropertyDescriptor JavaDoc("total", //$NON-NLS-1$
119 ELColumnTag.class,
120                 null,
121                 "setTotal")); // map //$NON-NLS-1$
122 proplist.add(new PropertyDescriptor JavaDoc("title", //$NON-NLS-1$
123 ELColumnTag.class,
124                 null,
125                 "setTitle")); //$NON-NLS-1$
126 proplist.add(new PropertyDescriptor JavaDoc("titleKey", //$NON-NLS-1$
127 ELColumnTag.class,
128                 null,
129                 "setTitleKey")); //$NON-NLS-1$
130 proplist.add(new PropertyDescriptor JavaDoc("url", //$NON-NLS-1$
131 ELColumnTag.class,
132                 null,
133                 "setUrl")); //$NON-NLS-1$
134 proplist.add(new PropertyDescriptor JavaDoc("sortProperty", //$NON-NLS-1$
135 ELColumnTag.class,
136                 null,
137                 "setSortProperty")); //$NON-NLS-1$
138 proplist.add(new PropertyDescriptor JavaDoc("comparator", //$NON-NLS-1$
139 ELColumnTag.class,
140                 null,
141                 "setComparator")); //$NON-NLS-1$
142 proplist.add(new PropertyDescriptor JavaDoc("defaultorder", //$NON-NLS-1$
143 ELColumnTag.class,
144                 null,
145                 "setDefaultorder")); //$NON-NLS-1$
146 proplist.add(new PropertyDescriptor JavaDoc("headerScope", //$NON-NLS-1$
147 ELColumnTag.class,
148                 null,
149                 "setHeaderScope")); //$NON-NLS-1$
150 proplist.add(new PropertyDescriptor JavaDoc("scope", //$NON-NLS-1$
151 ELColumnTag.class,
152                 null,
153                 "setScope")); //$NON-NLS-1$
154 proplist.add(new PropertyDescriptor JavaDoc("format", //$NON-NLS-1$
155 ELColumnTag.class,
156                 null,
157                 "setFormat")); //$NON-NLS-1$
158 proplist.add(new PropertyDescriptor JavaDoc("value", //$NON-NLS-1$
159 ELColumnTag.class,
160                 null,
161                 "setValue")); //$NON-NLS-1$
162
163         }
164         catch (IntrospectionException JavaDoc ex)
165         {
166             throw new UnhandledException("You got an introspection exception - maybe defining a property that is not"
167                 + " defined in the bean?: "
168                 + ex.getMessage(), ex);
169         }
170
171         PropertyDescriptor JavaDoc[] result = new PropertyDescriptor JavaDoc[proplist.size()];
172         return ((PropertyDescriptor JavaDoc[]) proplist.toArray(result));
173     }
174
175 }
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