001/* 002 * Copyright 2010 Anyware Services 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 017package org.ametys.workspaces.repository.jcr; 018 019import javax.jcr.Session; 020 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.cocoon.ProcessingException; 024import org.apache.cocoon.environment.Request; 025import org.apache.cocoon.generation.ServiceableGenerator; 026 027import org.ametys.plugins.repositoryapp.RepositoryProvider; 028 029/** 030 * Abstract generator dealing with repository 031 */ 032public abstract class AbstractRepositoryGenerator extends ServiceableGenerator 033{ 034 035 /** The JCR repository session */ 036 protected Session _session; 037 038 /** The repository provider. */ 039 protected RepositoryProvider _repositoryProvider; 040 041 @Override 042 public void service(ServiceManager serviceManager) throws ServiceException 043 { 044 super.service(serviceManager); 045 _repositoryProvider = (RepositoryProvider) serviceManager.lookup(RepositoryProvider.ROLE); 046 } 047 048 /** 049 * Get the repository and session and set the _repository and _session protected fields 050 * @param request The request 051 * @param workspaceName The jcr workspace 052 * @throws ProcessingException if an error occured 053 */ 054 protected void _getRepository(Request request, String workspaceName) throws ProcessingException 055 { 056 try 057 { 058 _session = _repositoryProvider.getSession(workspaceName); 059 } 060 catch (Exception e) 061 { 062 throw new ProcessingException(e); 063 } 064 065 } 066}