001/*
002 * (C) Copyright 2012 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 *     Thierry Delprat
018 */
019package org.nuxeo.snapshot;
020
021import org.nuxeo.ecm.core.api.DocumentModel;
022import org.nuxeo.ecm.core.api.adapter.DocumentAdapterFactory;
023
024public class SnapshotAdapterFactory implements DocumentAdapterFactory {
025
026    @Override
027    public Object getAdapter(DocumentModel doc, Class<?> adapter) {
028
029        if (Snapshotable.class.getName().equals(adapter.getName())) {
030            if (doc.hasFacet(Snapshotable.FACET)) {
031                return new SnapshotableAdapter(doc);
032            }
033        }
034
035        if (Snapshot.class.getName().equals(adapter.getName())) {
036            if (doc.hasFacet(Snapshot.FACET)) {
037                return new SnapshotableAdapter(doc);
038            }
039        }
040
041        return null;
042    }
043
044}