001/*
002 * File   :
003 * Date   :
004 * Version:
005 *
006 * This library is part of OpenCms -
007 * the Open Source Content Management System
008 *
009 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
010 *
011 * This library is free software; you can redistribute it and/or
012 * modify it under the terms of the GNU Lesser General Public
013 * License as published by the Free Software Foundation; either
014 * version 2.1 of the License, or (at your option) any later version.
015 *
016 * This library is distributed in the hope that it will be useful,
017 * but WITHOUT ANY WARRANTY; without even the implied warranty of
018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 * Lesser General Public License for more details.
020 *
021 * For further information about Alkacon Software GmbH & Co. KG, please see the
022 * company website: http://www.alkacon.com
023 *
024 * For further information about OpenCms, please see the
025 * project website: http://www.opencms.org
026 *
027 * You should have received a copy of the GNU Lesser General Public
028 * License along with this library; if not, write to the Free Software
029 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
030 */
031
032package org.opencms.ui.apps.linkvalidation;
033
034import org.opencms.file.CmsObject;
035import org.opencms.main.CmsLog;
036import org.opencms.relations.CmsExternalLinksValidator;
037import org.opencms.report.A_CmsReportThread;
038import org.opencms.workplace.threads.Messages;
039
040import org.apache.commons.logging.Log;
041
042/**
043 * Thread for extern link validation. <p>
044 *
045 * @since 6.0.0
046 */
047public class CmsExternalLinksValidatorThread extends A_CmsReportThread {
048
049    /** The log object for this class. */
050    private static final Log LOG = CmsLog.getLog(CmsExternalLinksValidatorThread.class);
051
052    /** the CmsObject to use. */
053    private CmsObject m_cms;
054
055    /** reference to the HtmlImport. */
056    private CmsExternalLinksValidator m_externLinkValidator;
057
058    /**Runnable called when thread finished.*/
059    private Runnable m_fin;
060
061    /**
062     * Constructor, creates a new CmsExternLinkValidationThread.<p>
063     *
064     * @param cms the current CmsObject
065     * @param finRun runnable called after thread is finished
066     */
067    public CmsExternalLinksValidatorThread(CmsObject cms, Runnable finRun) {
068
069        super(cms, Messages.get().getBundle().key(Messages.GUI_POINTER_VALIDATION_THREAD_NAME_0));
070        initHtmlReport(cms.getRequestContext().getLocale());
071        m_cms = cms;
072        m_fin = finRun;
073        m_cms.getRequestContext().setUpdateSessionEnabled(false);
074        m_externLinkValidator = new CmsExternalLinksValidator();
075        m_externLinkValidator.setReport(getReport());
076    }
077
078    /**
079     * @see org.opencms.report.A_CmsReportThread#getReportUpdate()
080     */
081    @Override
082    public String getReportUpdate() {
083
084        return getReport().getReportUpdate();
085    }
086
087    /**
088     * The run method which starts the import process.<p>
089     */
090    @Override
091    public void run() {
092
093        try {
094            // do the validation
095            m_externLinkValidator.validateLinks(m_cms);
096        } catch (Throwable e) {
097            getReport().println(e);
098            if (LOG.isErrorEnabled()) {
099                LOG.error(e.getLocalizedMessage());
100            }
101        }
102        if (m_fin != null) {
103            m_fin.run();
104        }
105    }
106}