001/* 002 * (C) Copyright 2010-2012 Nuxeo SA (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 */ 015 016package org.nuxeo.ecm.platform.ec.notification.service; 017 018import java.util.Collection; 019import java.util.HashMap; 020import java.util.Map; 021 022import org.apache.commons.logging.Log; 023import org.apache.commons.logging.LogFactory; 024import org.nuxeo.ecm.platform.ec.notification.NotificationListenerVeto; 025import org.nuxeo.runtime.model.ContributionFragmentRegistry; 026 027/** 028 * Registry for {@link org.nuxeo.ecm.platform.ec.notification.service.NotificationListenerVetoDescriptor} elements 029 * 030 * @author <a href="mailto:tm@nuxeo.com">Thierry Martins</a> 031 * @since 5.6 032 */ 033public class NotificationListenerVetoRegistry extends ContributionFragmentRegistry<NotificationListenerVetoDescriptor> { 034 035 private static final Log log = LogFactory.getLog(NotificationListenerVetoRegistry.class); 036 037 private Map<String, NotificationListenerVeto> vetos; 038 039 public NotificationListenerVetoRegistry() { 040 super(); 041 vetos = new HashMap<String, NotificationListenerVeto>(); 042 } 043 044 @Override 045 public NotificationListenerVetoDescriptor clone(NotificationListenerVetoDescriptor descriptor) { 046 throw new UnsupportedOperationException(); 047 } 048 049 @Override 050 public void contributionRemoved(String id, NotificationListenerVetoDescriptor contrib) { 051 vetos.remove(id); 052 } 053 054 @Override 055 public void contributionUpdated(String id, NotificationListenerVetoDescriptor contrib, 056 NotificationListenerVetoDescriptor newOrigContrib) { 057 if (contrib.isRemove()) { 058 contributionRemoved(id, contrib); 059 } else { 060 try { 061 vetos.put(id, contrib.getNotificationVeto().newInstance()); 062 } catch (ReflectiveOperationException e) { 063 log.error(e); 064 } 065 } 066 } 067 068 @Override 069 public String getContributionId(NotificationListenerVetoDescriptor contrib) { 070 return contrib.getName(); 071 } 072 073 @Override 074 public void merge(NotificationListenerVetoDescriptor arg0, NotificationListenerVetoDescriptor arg1) { 075 throw new UnsupportedOperationException(); 076 } 077 078 public NotificationListenerVeto getVeto(String id) { 079 return vetos.get(id); 080 } 081 082 @Override 083 public boolean isSupportingMerge() { 084 return false; 085 } 086 087 public Collection<NotificationListenerVeto> getVetos() { 088 return vetos.values(); 089 } 090 091 public void clear() { 092 vetos.clear(); 093 contribs.clear(); 094 } 095 096}