001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2013 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.messaging.persistence;
022    
023    import java.util.Collection;
024    import java.util.Map;
025    
026    import org.granite.messaging.jmf.persistence.JMFPersistentCollectionSnapshotFactory;
027    import org.granite.util.ContentType;
028    
029    /**
030     * @author Franck WOLFF
031     */
032    public abstract class PersistentCollectionSnapshotFactory {
033    
034            public static PersistentCollectionSnapshotFactory newInstance() {
035                    return newInstance(ContentType.JMF_AMF);
036            }
037    
038            
039            public static PersistentCollectionSnapshotFactory newInstance(ContentType contentType) {
040                    switch (contentType) {
041                    case JMF_AMF:
042                            return new JMFPersistentCollectionSnapshotFactory();
043                    default:
044                            throw new UnsupportedOperationException("Unsupported content type: " + contentType);
045                    }
046            }
047            
048            public abstract PersistentCollectionSnapshot newPersistentCollectionSnapshot();
049            public abstract PersistentCollectionSnapshot newPersistentCollectionSnapshot(boolean sorted);
050            public abstract PersistentCollectionSnapshot newPersistentCollectionSnapshot(boolean initialized, boolean dirty, Collection<?> collection);
051            public abstract PersistentCollectionSnapshot newPersistentCollectionSnapshot(boolean initialized, boolean dirty, Map<?, ?> collection);
052    }