/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-impl/api-impl/src/java/org/sakaiproject/metaobj/shared/mgt/factories/HomeFactoryBase.java $
* $Id: HomeFactoryBase.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2004, 2005, 2006, 2007, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.metaobj.shared.mgt.factories;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import org.sakaiproject.metaobj.shared.mgt.HomeFactory;
import org.sakaiproject.metaobj.shared.mgt.ReadableObjectHome;
import org.sakaiproject.metaobj.shared.model.Id;
/**
* Created by IntelliJ IDEA.
* User: John Ellis
* Date: May 14, 2004
* Time: 4:22:36 PM
* To change this template use File | Settings | File Templates.
*/
public abstract class HomeFactoryBase implements HomeFactory {
private Map homesByExternalId = null;
private Object homesByExternalIdLock = new Object();
public void reload() {
if (homesByExternalId == null) {
homesByExternalId = new Hashtable();
}
homesByExternalId.clear();
for (Iterator j = getHomes().entrySet().iterator(); j.hasNext();) {
ReadableObjectHome home = (ReadableObjectHome) j.next();
home.refresh();
homesByExternalId.put(home.getExternalType(), home);
}
}
public synchronized ReadableObjectHome findHomeByExternalId(String externalId, Id worksiteId) {
if (homesByExternalId == null) {
homesByExternalId = new Hashtable();
for (Iterator j = getHomes().entrySet().iterator(); j.hasNext();) {
Map.Entry entry = (Map.Entry) j.next();
ReadableObjectHome home = (ReadableObjectHome) entry.getValue();
homesByExternalId.put(home.getExternalType(), home);
}
}
return (ReadableObjectHome) homesByExternalId.get(externalId);
}
protected void addHome(ReadableObjectHome newHome) {
homesByExternalId.put(newHome.getExternalType(), newHome);
}
public Map getHomes(Class requiredHomeType) {
Map newMap = new Hashtable();
Map homes = getHomes();
for (Iterator i = homes.entrySet().iterator(); i.hasNext();) {
Entry entry = (Entry)i.next();
if (requiredHomeType.isInstance(entry.getValue())) {
newMap.put(entry.getKey(), entry.getValue());
}
}
return newMap;
}
public Map getWorksiteHomes(Id worksiteId) {
return getHomes();
}
public Map getWorksiteHomes(Id worksiteId, boolean includeHidden) {
return getHomes();
}
public Map getWorksiteHomes(Id worksiteId, String currentUserId, boolean includeHidden) {
return getHomes();
}
}