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.ui.editors;
029
030import org.opencms.file.CmsObject;
031import org.opencms.file.CmsResource;
032import org.opencms.file.types.CmsResourceTypeXmlContent;
033import org.opencms.file.types.I_CmsResourceType;
034import org.opencms.main.CmsLog;
035import org.opencms.main.CmsRuntimeException;
036import org.opencms.main.OpenCms;
037import org.opencms.workplace.editors.CmsWorkplaceEditorManager;
038
039import org.apache.commons.logging.Log;
040
041/**
042 * The acacia XML content editor.<p>
043 */
044public class CmsAcaciaEditor extends A_CmsFrameEditor {
045
046    /** The serial version id. */
047    private static final long serialVersionUID = -5498365579090634771L;
048
049    /** Log instance for this class. */
050    private static final Log LOG = CmsLog.getLog(CmsAcaciaEditor.class);
051
052    /**
053     * @see org.opencms.ui.editors.I_CmsEditor#getPriority()
054     */
055    public int getPriority() {
056
057        return 100;
058    }
059
060    /**
061     * @see org.opencms.ui.editors.A_CmsFrameEditor#matchesResource(org.opencms.file.CmsObject, org.opencms.file.CmsResource, boolean)
062     */
063    @Override
064    public boolean matchesResource(CmsObject cms, CmsResource resource, boolean plainText) {
065
066        I_CmsResourceType type = OpenCms.getResourceManager().getResourceType(resource);
067        boolean result = false;
068
069        if (!plainText && (type instanceof CmsResourceTypeXmlContent)) {
070            try {
071                result = CmsWorkplaceEditorManager.checkAcaciaEditorAvailable(cms, resource);
072            } catch (CmsRuntimeException e) {
073                LOG.error("Error evaluating XML schema for acacia editor.", e);
074                return true;
075            }
076        }
077
078        return result;
079    }
080
081    /**
082     * @see org.opencms.ui.editors.I_CmsEditor#matchesType(org.opencms.file.types.I_CmsResourceType, boolean)
083     */
084    public boolean matchesType(I_CmsResourceType type, boolean plainText) {
085
086        boolean result = !plainText && (type instanceof CmsResourceTypeXmlContent);
087        return result;
088    }
089
090    /**
091     * @see org.opencms.ui.editors.I_CmsEditor#newInstance()
092     */
093    public I_CmsEditor newInstance() {
094
095        return new CmsAcaciaEditor();
096    }
097
098    /**
099     * @see org.opencms.ui.editors.A_CmsFrameEditor#getEditorUri()
100     */
101    @Override
102    protected String getEditorUri() {
103
104        return "/system/workplace/editors/acacia/editor.jsp";
105    }
106}