BulkActionGetNodePassed.java

/**
* 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) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.
*/

package org.olat.course.archiver;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.olat.core.gui.translator.Translator;
import org.olat.core.id.Identity;
import org.olat.core.id.IdentityEnvironment;
import org.olat.core.id.OLATResourceable;
import org.olat.core.logging.AssertException;
import org.olat.core.util.bulk.BulkAction;
import org.olat.course.CourseFactory;
import org.olat.course.ICourse;
import org.olat.course.nodes.CourseNode;
import org.olat.course.run.scoring.ScoreEvaluation;
import org.olat.course.run.userview.UserCourseEnvironment;
import org.olat.course.run.userview.UserCourseEnvironmentImpl;
/**
 * Description:<br>
 * Initial Date:  19.12.2005 <br>
 *
 * @author Alexander Schneider
 */
public class BulkActionGetNodePassed extends BulkAction {
	private Translator translator;
	private CourseNode courseNode;
	private OLATResourceable ores;
	
	public BulkActionGetNodePassed(OLATResourceable ores, CourseNode courseNode, Translator translator){
		this.courseNode = courseNode;
		this.translator = translator;
		this.ores = ores;
	}
	
	public List doAction(List identities) {
		if (this.ores == null || this.courseNode == null){
			throw new AssertException("use constructor with course and coursnode");
		}
		List nodePassedResults = new ArrayList(identities.size());
		
		for (Iterator iter = identities.iterator(); iter.hasNext();) {
			Identity identity = (Identity) iter.next();
			if (identity != null){	
				IdentityEnvironment ienv = new IdentityEnvironment();
				ienv.setIdentity(identity);
				ICourse course = CourseFactory.loadCourse(ores);
				UserCourseEnvironment uce = new UserCourseEnvironmentImpl(ienv, course.getCourseEnvironment());
				ScoreEvaluation scoreEvaluation = uce.getScoreAccounting().getScoreEvaluation(courseNode);
				
				if(scoreEvaluation == null){
					nodePassedResults.add(translator.translate("bulk.action.no.value"));
				}else{
					Boolean nodePassed = scoreEvaluation.getPassed();
					if (nodePassed == null){
						nodePassedResults.add(translator.translate("bulk.action.no.value"));
					}else{
						nodePassedResults.add(nodePassed.booleanValue() ? translator.translate("bulk.action.passed.yes"):translator.translate("bulk.action.passed.no"));
					}
				}
			}else{
				nodePassedResults.add(translator.translate("bulk.action.no.such.user"));
			}
		}
		return nodePassedResults;
	}

}