001/*
002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     matic
016 */
017package org.nuxeo.ecm.platform.tag.ws;
018
019import java.util.List;
020
021import org.nuxeo.ecm.core.api.CoreSession;
022import org.nuxeo.ecm.core.api.DocumentModel;
023import org.nuxeo.ecm.platform.api.ws.DocumentLoader;
024import org.nuxeo.ecm.platform.api.ws.DocumentProperty;
025import org.nuxeo.ecm.platform.api.ws.session.WSRemotingSession;
026import org.nuxeo.ecm.platform.tag.Tag;
027import org.nuxeo.ecm.platform.tag.TagService;
028import org.nuxeo.runtime.api.Framework;
029
030/**
031 * @author matic
032 */
033public class TagsLoader implements DocumentLoader {
034
035    @Override
036    public void fillProperties(DocumentModel doc, List<DocumentProperty> props, WSRemotingSession rs)
037            {
038        CoreSession session = rs.getDocumentManager();
039        TagService srv = Framework.getLocalService(TagService.class);
040        if (srv == null) {
041            return;
042        }
043        List<Tag> tags = srv.getDocumentTags(session, doc.getId(), rs.getUsername());
044        String value = "";
045        String sep = "";
046        for (Tag tag : tags) {
047            value = value + sep + tag.getLabel();
048            sep = ",";
049        }
050        DocumentProperty prop = new DocumentProperty("tags", value);
051        props.add(prop);
052    }
053
054}