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1   /*
2       Jiffie Plugin for Jameleon - An Internet Explorer plug-in for Jameleon
3       Copyright (C) 2005-2006 Christian W. Hargraves (engrean@hotmail.com) and
4                          Matthias Marschall (matthias@marschalls.de)
5   
6       This program is free software; you can redistribute it and/or modify
7       it under the terms of the GNU General Public License as published by
8       the Free Software Foundation; either version 2 of the License, or
9       (at your option) any later version.
10  
11      This program is distributed in the hope that it will be useful,
12      but WITHOUT ANY WARRANTY; without even the implied warranty of
13      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14      GNU General Public License for more details.
15  
16      You should have received a copy of the GNU General Public License
17      along with this program; if not, write to the Free Software
18      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20  package net.sf.jameleon.plugin.jiffie.tags;
21  
22  import net.sf.jameleon.ParamNameTag;
23  
24  import org.apache.commons.jelly.MissingAttributeException;
25  import org.apache.commons.jelly.JellyTagException;
26  import org.apache.commons.jelly.Tag;
27  
28  /***
29   * Specifies the name of the element attribute. For example, <input type="submit">, would
30   * have an attribute named <b>type</b>.
31   * 
32   * <pre><source>
33   *  &lt;ie-attribute&gt;
34   *     &lt;ie-attribute-name&gt;type&lt;/ie-attribute-name&gt;
35   *     &lt;ie-attribute-value&gt;submit&lt;/ie-attribute-value&gt;
36   *  &lt;/ie-attribute&gt;
37   * </source></pre>
38   * @jameleon.function name="ie-attribute-name"
39   */
40  public class AttributeNameParamTag extends ParamNameTag {
41      
42      protected void validate()throws MissingAttributeException, JellyTagException{
43          Tag tag = getParent();
44          if ( ! (tag instanceof AttributeParamTag) ) {
45              throw new JellyTagException("This tag can only be imbedded in a the ie-attribute tag.");
46          }
47      }
48  
49  }