/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) 1999-2006 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.core.gui.control.winmgr;
import javax.servlet.http.HttpServletRequest;
import org.olat.core.dispatcher.mapper.Mapper;
import org.olat.core.gui.media.MediaResource;
import org.olat.core.logging.AssertException;
/**
* serves a mediaresource
* <P>
* Initial Date: 28.03.2006 <br>
*
* @author Felix Jost
*/
public class MediaResourceMapper implements Mapper {
MediaResource mediaResource;
public MediaResourceMapper() {
//
}
public MediaResource handle(String relPath, HttpServletRequest request) {
if (mediaResource == null) throw new AssertException("mr already served, relPath =" + relPath + ",");
MediaResource r = mediaResource;
mediaResource = null;
return r;
}
/**
* @param mediaResource The mediaResource to set.
*/
public void setMediaResource(MediaResource mediaResource) {
if (this.mediaResource != null) throw new AssertException("mediaresource not yet served!");
this.mediaResource = mediaResource;
}
}