/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-impl/api-impl/src/java/org/sakaiproject/metaobj/shared/mgt/HomeFactoryImpl.java $
* $Id: HomeFactoryImpl.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;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.metaobj.shared.model.Id;
import org.sakaiproject.metaobj.utils.xml.SchemaFactory;
import org.sakaiproject.thread_local.cover.ThreadLocalManager;
/**
* Created by IntelliJ IDEA.
* User: John Ellis
* Date: Apr 9, 2004
* Time: 12:46:02 PM
* To change this template use File | Settings | File Templates.
*/
public class HomeFactoryImpl implements HomeFactory {
protected final Log logger = LogFactory.getLog(getClass());
private List homeFactories = null;
public boolean handlesType(String objectType) {
for (Iterator i = homeFactories.iterator(); i.hasNext();) {
if (((HomeFactory) i.next()).handlesType(objectType)) {
return true;
}
}
return false;
}
public ReadableObjectHome getHome(String objectType) {
ReadableObjectHome cachedHome = (ReadableObjectHome) ThreadLocalManager.get("HomeFactory.getHome@" + objectType);
if (cachedHome != null)
return cachedHome;
for (Iterator i = homeFactories.iterator(); i.hasNext();) {
HomeFactory testFactory = (HomeFactory) i.next();
if (testFactory.handlesType(objectType)) {
ReadableObjectHome home = testFactory.getHome(objectType);
ThreadLocalManager.set("HomeFactory.getHome@" + objectType, home);
return home;
}
}
return null;
}
public ReadableObjectHome findHomeByExternalId(String externalId, Id worksiteId) {
for (Iterator i = getHomeFactories().iterator(); i.hasNext();) {
ReadableObjectHome home = ((HomeFactory) i.next()).findHomeByExternalId(externalId, worksiteId);
if (home != null) {
return home;
}
}
return null;
}
public Map getHomes() {
Map homes = new Hashtable();
for (Iterator i = getHomeFactories().iterator(); i.hasNext();) {
homes.putAll(((HomeFactory) i.next()).getHomes());
}
return homes;
}
public Map getWorksiteHomes(Id worksiteId) {
return getWorksiteHomes(worksiteId, false);
}
public Map getWorksiteHomes(Id worksiteId, boolean includeHidden) {
Map homes = new Hashtable();
for (Iterator i = getHomeFactories().iterator(); i.hasNext();) {
homes.putAll(((HomeFactory) i.next()).getWorksiteHomes(worksiteId, includeHidden));
}
return homes;
}
public Map getWorksiteHomes(Id worksiteId, String currentUserId, boolean includeHidden) {
Map homes = new Hashtable();
for (Iterator i = getHomeFactories().iterator(); i.hasNext();) {
homes.putAll(((HomeFactory) i.next()).getWorksiteHomes(worksiteId, currentUserId, includeHidden));
}
return homes;
}
public Map getHomes(Class requiredHomeType) {
Map homes = new Hashtable();
for (Iterator i = getHomeFactories().iterator(); i.hasNext();) {
homes.putAll(((HomeFactory) i.next()).getHomes(requiredHomeType));
}
return homes;
}
public void reload() {
SchemaFactory.getInstance().reload();
for (Iterator j = getHomes().values().iterator(); j.hasNext();) {
ReadableObjectHome home = (ReadableObjectHome) j.next();
home.refresh();
}
}
public List getHomeFactories() {
return homeFactories;
}
public void setHomeFactories(List homeFactories) {
this.homeFactories = homeFactories;
}
}