001/* 002 * Copyright 2022 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 */ 016package org.ametys.plugins.workspaces.project.notification.preferences; 017 018import java.util.Collection; 019import java.util.Map; 020 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.avalon.framework.service.Serviceable; 024 025import org.ametys.core.observation.AsyncObserver; 026import org.ametys.core.observation.Event; 027import org.ametys.plugins.workspaces.ObservationConstants; 028import org.ametys.plugins.workspaces.members.JCRProjectMember.MemberType; 029import org.ametys.plugins.workspaces.members.ProjectMemberManager.ProjectMember; 030 031/** 032 * Observer removing custom notification preferences on project deletion 033 */ 034public class ProjectDeletedObserver implements AsyncObserver, Serviceable 035{ 036 private NotificationPreferencesHelper _notificationPreferenceHelper; 037 038 public void service(ServiceManager manager) throws ServiceException 039 { 040 _notificationPreferenceHelper = (NotificationPreferencesHelper) manager.lookup(NotificationPreferencesHelper.ROLE); 041 } 042 043 public boolean supports(Event event) 044 { 045 return ObservationConstants.EVENT_PROJECT_DELETED.equals(event.getId()); 046 } 047 048 public int getPriority(Event event) 049 { 050 return Integer.MAX_VALUE; 051 } 052 053 public void observe(Event event, Map<String, Object> transientVars) throws Exception 054 { 055 String projectName = (String) event.getArguments().get(ObservationConstants.ARGS_PROJECT_NAME); 056 @SuppressWarnings("unchecked") 057 Collection<ProjectMember> projectMembers = (Collection<ProjectMember>) event.getArguments().get(ObservationConstants.ARGS_PROJECT_MEMBERS); 058 for (ProjectMember projectMember : projectMembers) 059 { 060 if (projectMember.getType() == MemberType.USER) 061 { 062 _notificationPreferenceHelper.deleteProjectNotificationPreferences(projectMember.getUser().getIdentity(), projectName); 063 } 064 } 065 } 066 067}