| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.cocoon.webapps.session.selection; |
| |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.avalon.framework.service.ServiceManager; |
| import org.apache.avalon.framework.service.Serviceable; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| import org.apache.cocoon.selection.Selector; |
| import org.apache.cocoon.webapps.session.MediaManager; |
| |
| /** |
| * This selector uses the media management. |
| * |
| * @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a> |
| * @deprecated This block is deprecated and will be removed in future versions. |
| * @version CVS $Id$ |
| */ |
| public final class MediaSelector |
| implements Serviceable, Selector, ThreadSafe { |
| |
| private ServiceManager manager; |
| |
| /** |
| * Selector |
| */ |
| public boolean select (String expression, Map objectModel, Parameters parameters) { |
| MediaManager mediaManager = null; |
| boolean result; |
| try { |
| mediaManager = (MediaManager) this.manager.lookup( MediaManager.ROLE ); |
| result = mediaManager.testMedia(expression); |
| } catch (Exception local) { |
| // ignore me |
| result = false; |
| } finally { |
| this.manager.release(mediaManager ); |
| } |
| return result; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.service.Serviceable#service(org.apache.avalon.framework.service.ServiceManager) |
| */ |
| public void service(ServiceManager manager) throws ServiceException { |
| this.manager = manager; |
| } |
| |
| } |
| |
| |