/* * JBoss, Home of Professional Open Source * Copyright 2005, JBoss Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jbpm.jcr.impl; import javax.jcr.Credentials; import javax.jcr.Repository; import javax.jcr.Session; import javax.jcr.SimpleCredentials; import org.jbpm.JbpmException; import org.jbpm.svc.Service; import org.jbpm.svc.ServiceFactory; public abstract class AbstractJcrServiceFactory implements ServiceFactory { private static final long serialVersionUID = 1L; String username; String password; String workspace; public Service openService() { try { Repository jcrRepository = getRepository(); Session session; if (username == null && workspace == null) { session = jcrRepository.login(); } else if (username == null) { session = jcrRepository.login(workspace); } else if (workspace == null) { session = jcrRepository.login(getCredentials()); } else { session = jcrRepository.login(getCredentials(), workspace); } return new JcrServiceImpl(session); } catch (Exception e) { // NOTE that Errors are not caught because that might halt the JVM // and mask the original Error throw new JbpmException("could not login to jcr repository as user " + username + " in workspace " + workspace, e); } } Credentials getCredentials() { char[] pwdChars = password != null ? password.toCharArray() : null; return new SimpleCredentials(username, pwdChars); } protected abstract Repository getRepository(); public void close() { } }