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 GmbH & Co. KG, 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.file.wrapper;
029
030import org.opencms.file.types.CmsResourceTypeXmlContent;
031import org.opencms.file.types.I_CmsResourceType;
032import org.opencms.main.CmsException;
033import org.opencms.main.OpenCms;
034
035/**
036 * A resource type wrapper for xml content files, which adds the correct file extension "xml"
037 * to the resources.<p>
038 *
039 * @since 6.5.6
040 */
041public class CmsResourceExtensionWrapperXmlContent extends A_CmsResourceExtensionWrapper {
042
043    /** The extension used for this resource type wrapper. */
044    private static final String RESOURCE_TYPE_EXTENSION = "xml";
045
046    /**
047     * @see org.opencms.file.wrapper.A_CmsResourceExtensionWrapper#checkTypeId(int)
048     */
049    @Override
050    protected boolean checkTypeId(int typeId) {
051
052        try {
053            I_CmsResourceType resType = OpenCms.getResourceManager().getResourceType(typeId);
054            if (resType instanceof CmsResourceTypeXmlContent) {
055                return true;
056            }
057        } catch (CmsException ex) {
058            // noop
059        }
060
061        return false;
062    }
063
064    /**
065     * @see org.opencms.file.wrapper.A_CmsResourceExtensionWrapper#getExtension()
066     */
067    @Override
068    protected String getExtension() {
069
070        return RESOURCE_TYPE_EXTENSION;
071    }
072}