001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2012 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.client.tide.data;
022    
023    import java.util.ArrayList;
024    import java.util.List;
025    
026    import org.granite.logging.Logger;
027    
028    /**
029     *  Holds conflict data when locally changed data is in conflict with data coming from the server
030     * 
031     *  @author William DRAI
032     */
033    public class Conflicts {
034        
035        @SuppressWarnings("unused")
036        private static Logger log = Logger.getLogger("org.granite.client.tide.data.Conflicts");
037    
038        private EntityManager entityManager;
039        
040        private List<Conflict> conflicts = new ArrayList<Conflict>();
041        
042    
043    
044        public Conflicts(EntityManager entityManager) {
045            this.entityManager = entityManager;
046        }
047        
048        public void addConflict(Identifiable localEntity, Identifiable receivedEntity, List<String> properties) {
049            Conflict conflict = new Conflict(this, localEntity, receivedEntity, properties);
050            conflicts.add(conflict);
051        }
052        
053        public List<Conflict> getConflicts() {
054            return conflicts;
055        }        
056        
057        public boolean isEmpty() {
058            return conflicts.size() == 0;
059        }
060        
061        public boolean isAllResolved() {
062            for (Conflict c : conflicts) {
063                if (!c.isResolved())
064                    return false;
065            }
066            return true;
067        }
068        
069        public void acceptClient(Conflict conflict) {
070            entityManager.acceptConflict(conflict, true);
071        }
072        
073        public void acceptAllClient() {
074            for (Conflict c : conflicts)
075                acceptClient(c);
076        }
077        
078        public void acceptServer(Conflict conflict) {
079            entityManager.acceptConflict(conflict, false);
080        }
081        
082        public void acceptAllServer() {
083            for (Conflict c : conflicts)
084                acceptServer(c);
085        }
086    }