/*

  * Copyright 1999-2001,2004 The Apache Software Foundation.

  * 

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  * 

  *      http://www.apache.org/licenses/LICENSE-2.0

  * 

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.apache.commons.latka.jelly;

 import org.apache.commons.jelly.JellyTagException;

 import org.apache.commons.jelly.TagSupport;

 import org.apache.commons.jelly.XMLOutput;

 import org.apache.commons.latka.http.Request;

 /**

  *

  * @author  Morgan Delagrange

  */

 public class RequestBodyTag extends TagSupport {

     /**

      *

      * @param xmlOutput a place to write output

      * @throws JellyTagException when the request body could not be obtained, or a tag attempts

      *    to set a body for any HTTP method other than POST

      */

     public void doTag(XMLOutput xmlOutput) throws JellyTagException {

         Request request = JellyUtils.getInstance().findParentRequest(this);

         int method = request.getMethod();

         if (method != Request.HTTP_METHOD_POST) {

             throw new JellyTagException("Request bodies are only supported in POSTs");

         }

         request.setRequestBody(getBodyText());

     }

 }