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1   /*
2       Jameleon - An automation testing tool..
3       Copyright (C) 2003-2006 Christian W. Hargraves (engrean@hotmail.com)
4       
5       This library is free software; you can redistribute it and/or
6       modify it under the terms of the GNU Lesser General Public
7       License as published by the Free Software Foundation; either
8       version 2.1 of the License, or (at your option) any later version.
9   
10      This library is distributed in the hope that it will be useful,
11      but WITHOUT ANY WARRANTY; without even the implied warranty of
12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13      Lesser General Public License for more details.
14  
15      You should have received a copy of the GNU Lesser General Public
16      License along with this library; if not, write to the Free Software
17      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19  package net.sf.jameleon;
20  
21  import org.apache.commons.jelly.MissingAttributeException;
22  import org.apache.commons.jelly.Tag;
23  import org.apache.commons.jelly.JellyTagException;
24  import org.apache.commons.jelly.XMLOutput;
25  
26  /***
27   * Gives the parameter a variable type.
28   * For example:
29   * <pre>
30   *      &lt;param&gt;
31   *          &lt;param-name&gt;someName&lt;/param-name&gt;
32   *          &lt;param-value&gt;foo&lt;/param-value&gt;
33   *          &lt;param-type&gt;text&lt;/param-type&gt;
34   *      &lt;/param&gt;
35   * </pre>
36   * It's up to the function tag to interpret the param-type. For example, in
37   * an HTTP plug-in some types might be: checkbox, select, textarea, and etc ...
38   * @jameleon.function name="param-type"
39   */
40  public class ParamTypeTag extends AbstractParamElementTag {
41      
42      public void doTag(XMLOutput out) throws MissingAttributeException, JellyTagException{        
43          super.doTag(out);
44          parentTag.paramType = text;
45      }
46  
47      protected void validate()throws MissingAttributeException, JellyTagException{
48          Tag tag = getParent();
49          if ( ! (tag instanceof ParamTag) ) {
50              throw new JellyTagException("This tag can only be imbedded in a the param tag.");
51          }
52      }
53  
54  }