/**
* <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>
* 03.02.2012 by frentix GmbH, http://www.frentix.com
* <p>
**/
package org.olat.user;
/**
* <h3>Description:</h3> This bean implements an alternative method to display
* the user name by showing first the lastname and then the firstname separated
* by a comma.
* <pre>
* lastname, firstname
* </pre>
* <p>
* Inherit from this bean and inject it to the usermanager to modify this
* behavior
* <p>
* Initial Date: 02.03.2012 <br>
*
* @author Florian Gnaegi, frentix GmbH, http://www.frentix.com
*/
public class UserDisplayNameCreatorLastnameFirst extends UserDisplayNameCreator{
/**
* Returns the users displayable name, e.g. "Firstname Lastname"
*
* @param first The first name
* @param last The last name
* @return
*/
@Override
protected String getDisplayName(String first, String last) {
// expect null values to make it robust against NPE and remove whitespace
String combined = "";
if (last != null) {
combined = last;
if (first != null) {
combined = combined + ", ";
}
}
if (first != null) {
combined = combined + first;
}
combined = combined.trim();
if (combined.length() == 0) combined = "unknown user";
return combined;
}
}