/*
* Copyright 1999-2004 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.
*
*/
/* $Id: TaskAction.java,v 1.27 2004/03/01 16:18:21 gregor Exp $ */
package org.apache.lenya.cms.cocoon.acting;
import java.util.HashMap;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.acting.AbstractAction;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.Session;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.lenya.cms.cocoon.task.CocoonTaskWrapper;
import org.apache.lenya.cms.task.TaskWrapper;
/**
* An action that executes a task.
*/
public class TaskAction extends AbstractAction {
/**
* DOCUMENT ME!
*
* @param redirector DOCUMENT ME!
* @param sourceResolver DOCUMENT ME!
* @param objectModel DOCUMENT ME!
* @param str DOCUMENT ME!
* @param parameters DOCUMENT ME!
*
* @return DOCUMENT ME!
*
* @throws java.lang.Exception DOCUMENT ME!
*/
public java.util.Map act(
Redirector redirector,
SourceResolver sourceResolver,
Map objectModel,
String str,
Parameters parameters)
throws java.lang.Exception {
TaskWrapper wrapper = new CocoonTaskWrapper(objectModel, parameters);
wrapper.execute();
Request request = ObjectModelHelper.getRequest(objectModel);
//------------------------------------------------------------
// get session
//------------------------------------------------------------
Session session = request.getSession(true);
if (session == null) {
getLogger().error("No session object");
return null;
}
//------------------------------------------------------------
// Return referer
//------------------------------------------------------------
String parent_uri =
(String) session.getAttribute(
"org.apache.lenya.cms.cocoon.acting.TaskAction.parent_uri");
HashMap actionMap = new HashMap();
actionMap.put("parent_uri", parent_uri);
session.removeAttribute("org.apache.lenya.cms.cocoon.acting.TaskAction.parent_uri");
return actionMap;
}
}