/*
* Copyright (C) 2003-2013 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecms.upgrade.webcontent;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.Session;
import javax.jcr.query.Query;
import org.exoplatform.commons.upgrade.UpgradeProductPlugin;
import org.exoplatform.commons.version.util.VersionComparator;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.jcr.config.WorkspaceEntry;
import org.exoplatform.services.jcr.ext.common.SessionProvider;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.wcm.core.NodetypeConstant;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
/**
* Created by The eXo Platform SAS
* Author : eXoPlatform
* exo@exoplatform.com
* Jun 27, 2013
*/
public class WebcontentChildUpgradePlugin extends UpgradeProductPlugin {
private static final Log LOG = ExoLogger.getLogger(WebcontentChildUpgradePlugin.class.getName());
private RepositoryService repoService_;
public WebcontentChildUpgradePlugin(RepositoryService repoService, InitParams initParams) {
super(initParams);
this.repoService_ = repoService;
}
public void processUpgrade(String oldVersion, String newVersion) {
if (LOG.isInfoEnabled()) {
LOG.info("Start " + this.getClass().getName() + ".............");
}
SessionProvider sessionProvider = SessionProvider.createSystemProvider();
try {
//get all session
for(WorkspaceEntry wsEntry : WCMCoreUtils.getRepository().getConfiguration().getWorkspaceEntries()) {
Session session = sessionProvider.getSession(wsEntry.getName(), repoService_.getCurrentRepository());
//add new property value
String statement = "SELECT * FROM " + NodetypeConstant.EXO_WEBCONTENT + " order by exo:name";
Query query = session.getWorkspace().getQueryManager().createQuery(statement, Query.SQL);
for (NodeIterator iter = query.execute().getNodes(); iter.hasNext();) {
Node wc = null;
try {
wc = iter.nextNode();
//default.html/jcr:content
if (wc.hasNode("default.html/" + NodetypeConstant.JCR_CONTENT) &&
wc.getNode("default.html/" + NodetypeConstant.JCR_CONTENT).canAddMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD)) {
wc.getNode("default.html/" + NodetypeConstant.JCR_CONTENT).addMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD);
}
//js/default.js/jcr:content
if (wc.hasNode("js/default.js/" + NodetypeConstant.JCR_CONTENT) &&
wc.getNode("js/default.js/" + NodetypeConstant.JCR_CONTENT).canAddMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD)) {
wc.getNode("js/default.js/" + NodetypeConstant.JCR_CONTENT).addMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD);
}
//css/default.css/jcr:content
if (wc.hasNode("css/default.css/" + NodetypeConstant.JCR_CONTENT) &&
wc.getNode("css/default.css/" + NodetypeConstant.JCR_CONTENT)
.canAddMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD)) {
wc.getNode("css/default.css/" + NodetypeConstant.JCR_CONTENT).addMixin(NodetypeConstant.EXO_WEBCONTENT_CHILD);
}
wc.save();
LOG.info("Added mixin " + NodetypeConstant.EXO_WEBCONTENT_CHILD + " for node " + wc.getPath());
} catch (Exception e) {
if (LOG.isErrorEnabled()) {
LOG.error("An unexpected error occurs when add mixin " + NodetypeConstant.EXO_WEBCONTENT_CHILD +
" for node " + wc.getPath());
}
}
}
}
if (LOG.isInfoEnabled()) {
LOG.info("Add mixin '" + NodetypeConstant.EXO_WEBCONTENT_CHILD + "' for all webcontent child successfully!");
}
} catch (Exception e) {
if (LOG.isErrorEnabled()) {
LOG.error("An unexpected error occurs when add mixin " + NodetypeConstant.EXO_WEBCONTENT_CHILD, e);
}
} finally {
sessionProvider.close();
}
}
@Override
public boolean shouldProceedToUpgrade(String newVersion, String previousVersion) {
// --- return true only for the first version of platform
return VersionComparator.isAfter(newVersion,previousVersion);
}
}