001/* 002 * (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 * $Id$ 017 */ 018 019package org.nuxeo.ecm.directory; 020 021import java.util.List; 022 023import org.nuxeo.runtime.api.Framework; 024 025/** 026 * @author <a href="mailto:glefter@nuxeo.com">George Lefter</a> 027 */ 028public class DirectoryFactoryProxy implements DirectoryFactory { 029 030 private DirectoryFactory factory; 031 032 private final String componentName; 033 034 public DirectoryFactoryProxy(String componentName) { 035 this.componentName = componentName; 036 } 037 038 /** 039 * Returns the name of the component that's going to be lookup up, as it's the one knowing about its own registered 040 * directories. 041 * 042 * @since 5.6 043 */ 044 public String getComponentName() { 045 return componentName; 046 } 047 048 private DirectoryFactory getRealObject() { 049 if (factory == null) { 050 factory = (DirectoryFactory) Framework.getRuntime().getComponent(componentName); 051 } 052 if (factory == null) { 053 throw new RuntimeException(String.format("No Runtime component found for directory " + "factory '%s'", 054 componentName)); 055 } 056 return factory; 057 } 058 059 public Directory getDirectory(String name) throws DirectoryException { 060 return getRealObject().getDirectory(name); 061 } 062 063 public String getName() { 064 return getRealObject().getName(); 065 } 066 067 public void shutdown() throws DirectoryException { 068 if (factory != null) { 069 factory.shutdown(); 070 factory = null; 071 } 072 } 073 074 public List<Directory> getDirectories() throws DirectoryException { 075 return getRealObject().getDirectories(); 076 } 077 078}