001    /*
002     * Copyright 1999-2001,2004 The Apache Software Foundation.
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     * 
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.apache.commons.latka.jelly;
018    
019    import org.apache.commons.jelly.JellyTagException;
020    import org.apache.commons.jelly.TagSupport;
021    import org.apache.commons.jelly.XMLOutput;
022    
023    import org.apache.commons.latka.http.Request;
024    
025    /**
026     *
027     * @author  Morgan Delagrange
028     */
029    public class ParameterTag extends TagSupport {
030    
031        protected String _paramName = null;
032        protected String _paramValue = null;
033    
034        /**
035         *  
036         *
037         * @param xmlOutput a place to write output
038         * @throws JellyTagException if the ParameterName or ParameterValue tags could not be invoked
039         */
040        public void doTag(XMLOutput xmlOutput) throws JellyTagException {
041    
042            invokeBody(xmlOutput);
043    
044            Request request = JellyUtils.getInstance().findParentRequest(this);
045            request.addParameter(_paramName,_paramValue);
046    
047        }
048    
049        public void setParamName(String paramName) {
050            _paramName = paramName;
051        }
052    
053        public void setParamValue(String paramValue) {
054            _paramValue = paramValue;
055        }
056    
057    }