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1   /*
2    * Copyright 1999-2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.commons.latka.jelly;
18  
19  import org.apache.commons.jelly.JellyTagException;
20  import org.apache.commons.jelly.TagSupport;
21  import org.apache.commons.jelly.XMLOutput;
22  
23  import org.apache.commons.latka.http.Request;
24  
25  /***
26   *
27   * @author  Morgan Delagrange
28   */
29  public class ParameterTag extends TagSupport {
30  
31      protected String _paramName = null;
32      protected String _paramValue = null;
33  
34      /***
35       *  
36       *
37       * @param xmlOutput a place to write output
38       * @throws JellyTagException if the ParameterName or ParameterValue tags could not be invoked
39       */
40      public void doTag(XMLOutput xmlOutput) throws JellyTagException {
41  
42          invokeBody(xmlOutput);
43  
44          Request request = JellyUtils.getInstance().findParentRequest(this);
45          request.addParameter(_paramName,_paramValue);
46  
47      }
48  
49      public void setParamName(String paramName) {
50          _paramName = paramName;
51      }
52  
53      public void setParamValue(String paramValue) {
54          _paramValue = paramValue;
55      }
56  
57  }