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.workplace.tools.content;
029
030import org.opencms.file.CmsObject;
031import org.opencms.main.CmsLog;
032import org.opencms.report.A_CmsReportThread;
033
034import org.apache.commons.logging.Log;
035
036/**
037 * Thread for merging content pages.<p>
038 *
039 * @since 6.0.0
040 */
041public class CmsMergePagesThread extends A_CmsReportThread {
042
043    /** The log object for this class. */
044    private static final Log LOG = CmsLog.getLog(CmsMergePagesThread.class);
045
046    private CmsMergePages m_mergePages;
047
048    /**
049     * Constructor, creates a new  CmsMergePagesThread.<p>
050     *
051     * @param cms the current CmsObject
052     * @param mergePages the initialized CmsMergePages Object
053     */
054    public CmsMergePagesThread(CmsObject cms, CmsMergePages mergePages) {
055
056        super(cms, Messages.get().getBundle().key(Messages.GUI_MERGE_PAGES_THREAD_NAME_0));
057        cms.getRequestContext().setUpdateSessionEnabled(false);
058        initHtmlReport(cms.getRequestContext().getLocale());
059        m_mergePages = mergePages;
060    }
061
062    /**
063     * @see org.opencms.report.A_CmsReportThread#getReportUpdate()
064     */
065    @Override
066    public String getReportUpdate() {
067
068        return getReport().getReportUpdate();
069    }
070
071    /**
072     * The run method which starts the merging process.<p>
073     */
074    @Override
075    public synchronized void run() {
076
077        try {
078            // do the rename operation
079            m_mergePages.actionMerge(getReport());
080        } catch (Exception e) {
081            getReport().println(e);
082            if (LOG.isErrorEnabled()) {
083                LOG.error(e.getLocalizedMessage());
084            }
085        }
086    }
087}