/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.workplace.tools.history;
import org.opencms.file.CmsObject;
import org.opencms.main.CmsException;
import org.opencms.report.A_CmsReportThread;
import org.opencms.report.I_CmsReport;
/**
* Clears the file history of the OpenCms database.<p>
*
* @since 6.0.0
*/
public class CmsHistoryClearThread extends A_CmsReportThread {
private CmsHistoryClear m_historyClear;
/**
* Creates the history clear Thread.<p>
*
* @param cms the current OpenCms context object
* @param historyClear the settings to clear the history
*/
public CmsHistoryClearThread(CmsObject cms, CmsHistoryClear historyClear) {
super(cms, Messages.get().getBundle().key(
Messages.GUI_HISTORY_CLEAR_THREAD_NAME_1,
cms.getRequestContext().getCurrentProject().getName()));
m_historyClear = historyClear;
initHtmlReport(cms.getRequestContext().getLocale());
}
/**
* @see org.opencms.report.A_CmsReportThread#getReportUpdate()
*/
public String getReportUpdate() {
return getReport().getReportUpdate();
}
/**
* @see java.lang.Runnable#run()
*/
public void run() {
getReport().println(Messages.get().container(Messages.RPT_DELETE_HISTORY_BEGIN_0), I_CmsReport.FORMAT_HEADLINE);
// get the necessary parameters from the map
int versions = m_historyClear.getKeepVersions();
int versionsDeleted;
long timeDeleted = m_historyClear.getClearOlderThan();
if (timeDeleted == 0) {
timeDeleted = -1;
}
if (m_historyClear.getClearDeletedMode().equals(CmsHistoryClearDialog.MODE_CLEANDELETED_DELETE_NONE)) {
versionsDeleted = -1;
} else if (m_historyClear.getClearDeletedMode().equals(CmsHistoryClearDialog.MODE_CLEANDELETED_DELETE_ALL)) {
versionsDeleted = 0;
} else {
versionsDeleted = 1;
}
// delete the historical files
try {
getCms().deleteHistoricalVersions(versions, versionsDeleted, timeDeleted, getReport());
} catch (CmsException e) {
getReport().println(e);
}
getReport().println(Messages.get().container(Messages.RPT_DELETE_HISTORY_END_0), I_CmsReport.FORMAT_HEADLINE);
}
}