001/*
002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others.
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-2.1.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 *     Thomas Roger <troger@nuxeo.com>
016 */
017
018package org.nuxeo.ecm.quota.count;
019
020import static org.nuxeo.ecm.quota.count.Constants.DOCUMENTS_COUNT_STATISTICS_CHILDREN_COUNT_PROPERTY;
021import static org.nuxeo.ecm.quota.count.Constants.DOCUMENTS_COUNT_STATISTICS_DESCENDANTS_COUNT_PROPERTY;
022
023import org.nuxeo.ecm.core.api.DocumentModel;
024import org.nuxeo.ecm.core.api.PropertyException;
025import org.nuxeo.ecm.core.api.quota.QuotaStatsNonFolderishCount;
026
027/**
028 * Adapter implementing {@code QuotaStatsNonFolderishCount} to have information about children and descendants count.
029 *
030 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
031 * @since 5.5
032 */
033public class QuotaStatsNonFolderishCountAdapter implements QuotaStatsNonFolderishCount {
034
035    private final DocumentModel doc;
036
037    public QuotaStatsNonFolderishCountAdapter(DocumentModel doc) {
038        this.doc = doc;
039    }
040
041    @Override
042    public long getIntrinsic() {
043        return 0;
044    }
045
046    @Override
047    public long getChildren() {
048        try {
049            Long count = (Long) doc.getPropertyValue(DOCUMENTS_COUNT_STATISTICS_CHILDREN_COUNT_PROPERTY);
050            return count != null ? count : 0;
051        } catch (PropertyException e) {
052            return 0;
053        }
054    }
055
056    @Override
057    public long getTotal() {
058        try {
059            Long count = (Long) doc.getPropertyValue(DOCUMENTS_COUNT_STATISTICS_DESCENDANTS_COUNT_PROPERTY);
060            return count != null ? count : 0;
061        } catch (PropertyException e) {
062            return 0;
063        }
064    }
065
066}