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Java > Open Source Codes > org > apache > commons > latka > jelly > ParameterTag


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 JavaDoc _paramName = null;
32     protected String JavaDoc _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 JavaDoc paramName) {
50         _paramName = paramName;
51     }
52
53     public void setParamValue(String JavaDoc paramValue) {
54         _paramValue = paramValue;
55     }
56
57 }
58
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