/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a
* copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jasig.portal.events.tincan;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
import org.jasig.portal.events.tincan.om.LrsActor;
import org.jasig.services.persondir.IPersonAttributeDao;
import org.jasig.services.persondir.IPersonAttributes;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
/**
* Create a LrsActor object based on the username.
*
* @author Josh Helmer, jhelmer@unicon.net
*/
@Service("lrsActorService")
public class LrsActorService implements ILrsActorService {
private IPersonAttributeDao personAttributeDao;
private Ehcache lrsActorCache;
private String emailAttributeName = "mail";
private String displayNameAttributeName = "displayName";
@Autowired
public void setPersonAttributeDao(IPersonAttributeDao personAttributeDao) {
this.personAttributeDao = personAttributeDao;
}
@Autowired
@Qualifier("org.jasig.portal.events.tincan.LrsActorCache")
public void setLrsActorCache(Ehcache lrsActorCache) {
this.lrsActorCache = lrsActorCache;
}
@Value("${org.jasig.portal.events.tincan.TinCanPortalEventAggregator.emailAttributeName:mail}")
public void setEmailAttributeName(String emailAttributeName) {
this.emailAttributeName = emailAttributeName;
}
@Value("${org.jasig.portal.events.tincan.TinCanPortalEventAggregator.displayNameAttributeName:displayName}")
public void setDisplayNameAttributeName(String displayNameAttributeName) {
this.displayNameAttributeName = displayNameAttributeName;
}
@Override
public LrsActor getLrsActor(String userName) {
Element element = this.lrsActorCache.get(userName);
if (element != null) {
return (LrsActor)element.getObjectValue();
}
final String email;
final String name;
final IPersonAttributes person = personAttributeDao.getPerson(userName);
if (person == null) {
email = userName;
name = userName + "@example.com";
}
else {
email = getEmail(person);
name = getName(person);
}
final LrsActor lrsActor = new LrsActor("mailto:" + email, name);
this.lrsActorCache.put(new Element(userName, lrsActor));
return lrsActor;
}
protected String getEmail(IPersonAttributes person) {
final Object email = person.getAttributeValue(emailAttributeName);
if (email != null) {
return email.toString();
}
return person.getName() + "@example.com";
}
protected String getName(IPersonAttributes person) {
final Object displayName = person.getAttributeValue(displayNameAttributeName);
if (displayName != null) {
return displayName.toString();
}
return person.getName();
}
}