/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) frentix GmbH<br>
* http://www.frentix.com<br>
* <p>
*/
package org.olat.modules.wiki;
import org.jfree.util.Log;
import org.olat.core.id.OLATResourceable;
import org.olat.core.logging.LogDelegator;
import org.olat.core.util.notifications.NotificationsManager;
import org.olat.core.util.notifications.NotificationsUpgrade;
import org.olat.core.util.notifications.Publisher;
import org.olat.core.util.resource.OresHelper;
import org.olat.course.CourseFactory;
import org.olat.course.CourseModule;
import org.olat.course.ICourse;
import org.olat.course.nodes.CourseNode;
import org.olat.course.nodes.WikiCourseNode;
import org.olat.course.nodes.wiki.WikiEditController;
import org.olat.course.run.environment.CourseEnvironment;
import org.olat.group.BusinessGroup;
import org.olat.group.BusinessGroupManagerImpl;
import org.olat.modules.ModuleConfiguration;
import org.olat.repository.RepositoryEntry;
import org.olat.repository.RepositoryManager;
/**
*
* Description:<br>
* update the publisher to business path
*
* <P>
* Initial Date: 6 jan. 2010 <br>
* @author srosse, stephane.rosse@frentix.com
*/
public class WikiPageChangeOrCreateNotificationsUpgrade extends LogDelegator implements NotificationsUpgrade {
@Override
public Publisher ugrade(Publisher publisher) {
String businessPath = publisher.getBusinessPath();
if(businessPath != null && businessPath.startsWith("[")) return null;
Long resId = publisher.getResId();
if (publisher.getResName().equals( CourseModule.getCourseTypeName() ) ) {
// resId = CourseResourceableId p.getSubidentifier() = wikiCourseNode.getIdent()
CourseNode courseNode = null;
try {
ICourse course = CourseFactory.loadCourse(resId);
CourseEnvironment cenv = course.getCourseEnvironment();
courseNode = cenv.getRunStructure().getNode(publisher.getSubidentifier());
} catch (Exception e) {
Log.warn("Could not load course with resid: "+resId, e);
return null;
}
if(courseNode == null){
logInfo("deleting publisher with key; "+publisher.getKey(), null);
//NotificationsManager.getInstance().delete(publisher);
// return nothing available
return null;
}
ModuleConfiguration config = ((WikiCourseNode)courseNode).getModuleConfiguration();
RepositoryEntry re = WikiEditController.getWikiRepoReference(config, true);
resId = re.getOlatResource().getResourceableId();
businessPath = "[RepositoryEntry:" + re.getKey().toString() + "]"
+ "[CourseNode:" + publisher.getSubidentifier() + "]";
} else {
// resName = 'BusinessGroup' or 'FileResource.WIKI'
OLATResourceable ores = OresHelper.createOLATResourceableInstance(publisher.getResName(), resId);
BusinessGroup bGroup = BusinessGroupManagerImpl.getInstance().loadBusinessGroup(resId, false);
if (bGroup==null) {
// Wiki as Repo-Ressource
RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntry(ores,false);
if (re != null) {
businessPath = "[RepositoryEntry:" + re.getKey().toString() + "]"
+ "["+re.getOlatResource().getResourceableTypeName()+":" + re.getResourceableId() + "]";
} else {
//repo entry not found, delete publisher
logInfo("deleting publisher with key; "+publisher.getKey(), null);
//NotificationsManager.getInstance().delete(publisher);
return null;
}
} else {
businessPath = "[BusinessGroup:" + bGroup.getKey().toString() + "][wiki:0]";
}
}
publisher.setBusinessPath(businessPath);
return publisher;
}
}