001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 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 * Contributors: 017 * Florent Guillaume 018 */ 019package org.nuxeo.ecm.core.opencmis.bindings; 020 021import javax.servlet.ServletContextEvent; 022import javax.servlet.ServletContextListener; 023 024import org.apache.chemistry.opencmis.commons.server.CmisServiceFactory; 025import org.apache.chemistry.opencmis.server.impl.CmisRepositoryContextListener; 026import org.nuxeo.runtime.RuntimeService; 027import org.nuxeo.runtime.RuntimeServiceEvent; 028import org.nuxeo.runtime.RuntimeServiceListener; 029import org.nuxeo.runtime.api.Framework; 030 031/** 032 * Servlet context listener that sets up the CMIS service factory in the servlet context as expected by 033 * {@link org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet} or 034 * {@link org.apache.chemistry.opencmis.server.impl.browser.CmisBrowserBindingServlet}. 035 * 036 * @see CmisRepositoryContextListener 037 */ 038public class NuxeoCmisContextListener implements ServletContextListener { 039 040 @Override 041 public void contextInitialized(final ServletContextEvent sce) { 042 RuntimeService runtime = Framework.getRuntime(); 043 if (runtime == null || !runtime.isStarted()) { 044 Framework.addListener(new RuntimeServiceListener() { 045 046 @Override 047 public void handleEvent(RuntimeServiceEvent event) { 048 if (event.id != RuntimeServiceEvent.RUNTIME_STARTED) { 049 return; 050 } 051 Framework.removeListener(this); 052 activate(sce); 053 } 054 055 }); 056 } else { 057 activate(sce); 058 } 059 } 060 061 protected void activate(final ServletContextEvent sce) { 062 NuxeoCmisServiceFactoryManager manager = Framework.getService(NuxeoCmisServiceFactoryManager.class); 063 CmisServiceFactory factory = manager.getNuxeoCmisServiceFactory(); 064 sce.getServletContext().setAttribute(CmisRepositoryContextListener.SERVICES_FACTORY, factory); 065 } 066 067 @Override 068 public void contextDestroyed(ServletContextEvent sce) { 069 CmisServiceFactory factory = (CmisServiceFactory) sce.getServletContext().getAttribute( 070 CmisRepositoryContextListener.SERVICES_FACTORY); 071 if (factory != null) { 072 factory.destroy(); 073 } 074 } 075 076}