001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ade.publish;
029
030import org.opencms.file.CmsObject;
031import org.opencms.file.CmsResource;
032
033import java.util.Collections;
034import java.util.Set;
035
036/**
037 * Dummy implementation of the I_CmsRelatedResourceProvider interface which doesn't actually add any related resources.<p>
038 */
039public class CmsDummyRelatedResourceProvider implements I_CmsPublishRelatedResourceProvider {
040
041    /** Static instance of this class (we don't need more than one). **/
042    public static final I_CmsPublishRelatedResourceProvider INSTANCE = new CmsDummyRelatedResourceProvider();
043
044    /**
045     * @see org.opencms.ade.publish.I_CmsPublishRelatedResourceProvider#getAdditionalRelatedResources(org.opencms.file.CmsObject, org.opencms.file.CmsResource)
046     */
047    public Set<CmsResource> getAdditionalRelatedResources(CmsObject cms, CmsResource res) {
048
049        return Collections.emptySet();
050
051    }
052
053}