/**
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* <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 the
* <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
* <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>
* Initial code contributed and copyrighted by<br>
* BPS Bildungsportal Sachsen GmbH, http://www.bps-system.de
* <p>
*/
package de.bps.olat.modules.cl;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import org.olat.core.commons.persistence.PersistentObject;
import org.olat.core.id.ModifiedInfo;
/**
* Description:<br>
* Checklist object, stored in "o_checklist" via Hibernate
*
* <P>
* Initial Date: 23.07.2009 <br>
* @author bja <bja@bps-system.de>
*/
public class Checklist extends PersistentObject implements ModifiedInfo, Serializable {
private static final long serialVersionUID = -723324838609424892L;
private String title;
private String description;
private Date lastMofified;
private List<Checkpoint> checkpoints = new ArrayList<Checkpoint>();
public Checklist() {
this.title = "";
this.description = "";
}
public Checklist(String title, String description, List<Checkpoint> checkpoints) {
this.title = title;
this.description = description;
this.checkpoints = checkpoints;
this.lastMofified = new Date();
}
/**
* @return Returns the title.
*/
public String getTitle() {
return title;
}
/**
* @return Returns the description.
*/
public String getDescription() {
return description;
}
public Checkpoint getCheckpoint(Checkpoint cl) {
if(checkpoints != null) {
for(Checkpoint checkpoint:checkpoints) {
if(checkpoint.equals(cl)) {
return checkpoint;
}
}
}
return null;
}
/**
* @return Returns the checkpoints.
*/
public List<Checkpoint> getCheckpoints() {
return checkpoints;
}
/**
* @return Returns the checkpoints sorted.
*/
public List<Checkpoint> getCheckpointsSorted(Comparator<Checkpoint> comparator) {
Collections.sort(checkpoints, comparator);
return checkpoints;
}
/**
* @param title The title to set.
*/
public void setTitle(String title) {
this.title = title;
}
/**
* @param description The description to set.
*/
public void setDescription(String description) {
this.description = description;
}
/**
* @param checkpoints The checkpoints to set.
*/
public void setCheckpoints(List<Checkpoint> checkpoints) {
this.checkpoints = checkpoints;
}
/**
* @see org.olat.core.id.ModifiedInfo#getLastModified()
*/
public Date getLastModified() {
return this.lastMofified;
}
/**
* @see org.olat.core.id.ModifiedInfo#setLastModified(java.util.Date)
*/
public void setLastModified(Date date) {
this.lastMofified = date;
}
/**
* Add checkpoint to this checklist
* @param index
* @param checkpoint
*/
public void addCheckpoint(int index, Checkpoint checkpoint) {
if(index >= 0 && index < checkpoints.size()) {
checkpoints.add(index, checkpoint);
} else {
checkpoints.add(checkpoint);
}
}
/**
* Remove checkpoint from this checklist
* @param checkpoint
*/
public void removeCheckpoint(Checkpoint checkpoint) {
checkpoints.remove(checkpoint);
}
/**
* @return <code>true</code> or <code>false</code>
*/
public boolean hasCheckpoints() {
return (this.checkpoints != null) && (this.checkpoints.size() > 0);
}
/**
* Filter out unvisible checkpoints.
* @return List with all visible checkpoints
*/
public List<Checkpoint> getVisibleCheckpoints() {
List<Checkpoint> visibleCheckpoints = new ArrayList<Checkpoint>();
for(Checkpoint checkpoint : getCheckpoints()) {
if(!checkpoint.getMode().equals(CheckpointMode.MODE_HIDDEN)) visibleCheckpoints.add(checkpoint);
}
return visibleCheckpoints;
}
}