001/*
002 * (C) Copyright 2010 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 * Contributors:
016 * Nuxeo - initial API and implementation
017 */
018package org.nuxeo.ecm.platform.rendition.publisher;
019
020import static org.nuxeo.ecm.platform.rendition.Constants.RENDITION_SOURCE_VERSIONABLE_ID_PROPERTY;
021
022import org.nuxeo.ecm.core.api.CoreSession;
023import org.nuxeo.ecm.core.api.DocumentModel;
024import org.nuxeo.ecm.core.api.IdRef;
025import org.nuxeo.ecm.core.api.UnrestrictedSessionRunner;
026
027/**
028 * Fetched the live doc for a given proxy on a Rendition
029 * 
030 * @author <a href="mailto:[email protected]">Tiry</a>
031 */
032public class RenditionLiveDocFetcher extends UnrestrictedSessionRunner {
033
034    protected final DocumentModel proxy;
035
036    protected final String sid;
037
038    protected DocumentModel liveDocument;
039
040    protected RenditionLiveDocFetcher(CoreSession session, DocumentModel source) {
041        super(session);
042        this.proxy = source;
043        this.sid = session.getSessionId();
044    }
045
046    @Override
047    public void run() {
048
049        String targetUUID = (String) proxy.getPropertyValue(RENDITION_SOURCE_VERSIONABLE_ID_PROPERTY);
050        liveDocument = session.getDocument(new IdRef(targetUUID));
051        liveDocument.detach(true);
052        liveDocument.attach(sid);
053    }
054
055    public DocumentModel getLiveDocument() {
056        return liveDocument;
057    }
058
059}