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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;
15  import java.beans.PropertyDescriptor;
16  import java.beans.SimpleBeanInfo;
17  import java.util.ArrayList;
18  import java.util.List;
19  
20  import org.displaytag.tags.ColumnTag;
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: 1.5 $ ($Author: fgiust $)
29   */
30  public class ELColumnTagBeanInfo extends SimpleBeanInfo
31  {
32  
33      /***
34       * @see java.beans.BeanInfo#getPropertyDescriptors()
35       */
36      public PropertyDescriptor[] getPropertyDescriptors()
37      {
38          List proplist = new ArrayList();
39  
40          try
41          {
42              proplist.add(new PropertyDescriptor("autolink", //$NON-NLS-1$
43                  ELColumnTag.class, null, "setAutolink")); //$NON-NLS-1$ 
44              proplist.add(new PropertyDescriptor("class", //$NON-NLS-1$
45                  ELColumnTag.class, null, "setClass")); //$NON-NLS-1$ 
46              proplist.add(new PropertyDescriptor("decorator", //$NON-NLS-1$
47                  ELColumnTag.class, null, "setDecorator")); //$NON-NLS-1$ 
48              proplist.add(new PropertyDescriptor("group", //$NON-NLS-1$
49                  ELColumnTag.class, null, "setGroup")); //$NON-NLS-1$ 
50              proplist.add(new PropertyDescriptor("headerClass", //$NON-NLS-1$
51                  ELColumnTag.class, null, "setHeaderClass")); //$NON-NLS-1$ 
52              proplist.add(new PropertyDescriptor("href", //$NON-NLS-1$
53                  ELColumnTag.class, null, "setHref")); //$NON-NLS-1$ 
54              proplist.add(new PropertyDescriptor("maxLength", //$NON-NLS-1$
55                  ELColumnTag.class, null, "setMaxLength")); //$NON-NLS-1$ 
56              proplist.add(new PropertyDescriptor("maxWords", //$NON-NLS-1$
57                  ELColumnTag.class, null, "setMaxWords")); //$NON-NLS-1$ 
58              proplist.add(new PropertyDescriptor("media", //$NON-NLS-1$
59                  ELColumnTag.class, null, "setMedia")); //$NON-NLS-1$ 
60              proplist.add(new PropertyDescriptor("nulls", //$NON-NLS-1$
61                  ELColumnTag.class, null, "setNulls")); //$NON-NLS-1$ 
62              proplist.add(new PropertyDescriptor("paramId", //$NON-NLS-1$
63                  ELColumnTag.class, null, "setParamId")); //$NON-NLS-1$ 
64              proplist.add(new PropertyDescriptor("paramName", //$NON-NLS-1$
65                  ELColumnTag.class, null, "setParamName")); //$NON-NLS-1$ 
66              proplist.add(new PropertyDescriptor("paramProperty", //$NON-NLS-1$
67                  ELColumnTag.class, null, "setParamProperty")); //$NON-NLS-1$ 
68              proplist.add(new PropertyDescriptor("paramScope", //$NON-NLS-1$
69                  ELColumnTag.class, null, "setParamScope")); //$NON-NLS-1$ 
70              proplist.add(new PropertyDescriptor("property", //$NON-NLS-1$
71                  ELColumnTag.class, null, "setProperty")); //$NON-NLS-1$ 
72              proplist.add(new PropertyDescriptor("sortable", //$NON-NLS-1$
73                  ELColumnTag.class, null, "setSortable")); //$NON-NLS-1$ 
74              proplist.add(new PropertyDescriptor("style", //$NON-NLS-1$
75                  ELColumnTag.class, null, "setStyle")); //$NON-NLS-1$ 
76              proplist.add(new PropertyDescriptor("title", //$NON-NLS-1$
77                  ELColumnTag.class, null, "setTitle")); //$NON-NLS-1$ 
78              proplist.add(new PropertyDescriptor("titleKey", //$NON-NLS-1$
79                  ELColumnTag.class, null, "setTitleKey")); //$NON-NLS-1$ 
80              proplist.add(new PropertyDescriptor("url", //$NON-NLS-1$
81                  ELColumnTag.class, null, "setUrl")); //$NON-NLS-1$ 
82              proplist.add(new PropertyDescriptor("sortProperty", //$NON-NLS-1$
83                  ELColumnTag.class, null, "setSortProperty")); //$NON-NLS-1$ 
84  
85              // deprecated attribute
86              proplist.add(new PropertyDescriptor("sort", //$NON-NLS-1$
87                  ELColumnTag.class, null, "setSortable")); // map //$NON-NLS-1$
88              proplist.add(new PropertyDescriptor("styleClass", //$NON-NLS-1$
89                  ELColumnTag.class, null, "setStyle")); // map //$NON-NLS-1$
90              proplist.add(new PropertyDescriptor("headerStyleClass", //$NON-NLS-1$
91                  ELColumnTag.class, null, "setHeaderClass")); //$NON-NLS-1$ 
92              proplist.add(new PropertyDescriptor("width", //$NON-NLS-1$
93                  ColumnTag.class, null, "setWidth")); //$NON-NLS-1$ 
94              proplist.add(new PropertyDescriptor("align", //$NON-NLS-1$
95                  ColumnTag.class, null, "setAlign")); //$NON-NLS-1$ 
96              proplist.add(new PropertyDescriptor("background", //$NON-NLS-1$
97                  ColumnTag.class, null, "setBackground")); //$NON-NLS-1$ 
98              proplist.add(new PropertyDescriptor("bgcolor", //$NON-NLS-1$
99                  ColumnTag.class, null, "setBgcolor")); //$NON-NLS-1$ 
100             proplist.add(new PropertyDescriptor("height", //$NON-NLS-1$
101                 ColumnTag.class, null, "setHeight")); //$NON-NLS-1$ 
102             proplist.add(new PropertyDescriptor("nowrap", //$NON-NLS-1$
103                 ColumnTag.class, null, "setNowrap")); //$NON-NLS-1$ 
104             proplist.add(new PropertyDescriptor("valign", //$NON-NLS-1$
105                 ColumnTag.class, null, "setValign")); //$NON-NLS-1$ 
106 
107         }
108         catch (IntrospectionException ex)
109         {
110             // ignore, this should never happen
111         }
112 
113         PropertyDescriptor[] result = new PropertyDescriptor[proplist.size()];
114         return ((PropertyDescriptor[]) proplist.toArray(result));
115     }
116 
117 }