/*
* Copyright (C) 2003-2009 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.organization.cache;
import org.exoplatform.services.cache.ExoCache;
import org.exoplatform.services.organization.Group;
import org.exoplatform.services.organization.Membership;
import org.exoplatform.services.organization.MembershipType;
import org.exoplatform.services.organization.MembershipTypeHandler;
import org.exoplatform.services.organization.UserHandler;
import java.util.Collection;
import java.util.List;
/**
* Created by The eXo Platform SAS.
*
* <br/>Date: 2009
*
* @author <a href="mailto:anatoliy.bazko@exoplatform.com.ua">Anatoliy Bazko</a>
* @version $Id: CacheableMembershipTypeHandlerImpl.java 287 2009-10-16 08:08:49Z tolusha $
*/
public class CacheableMembershipTypeHandlerImpl implements MembershipTypeHandler
{
private final ExoCache membershipTypeCache;
private final ExoCache membershipCache;
private final MembershipTypeHandler membershipTypeHandler;
/**
* CacheableMembershipTypeHandler constructor.
*
* @param organizationCacheHandler
* - organization cache handler
* @param membershipTypeHandler
* - membership type handler
*/
public CacheableMembershipTypeHandlerImpl(OrganizationCacheHandler organizationCacheHandler,
MembershipTypeHandler membershipTypeHandler)
{
this.membershipTypeCache = organizationCacheHandler.getMembershipTypeCache();
this.membershipCache = organizationCacheHandler.getMembershipCache();
this.membershipTypeHandler = membershipTypeHandler;
}
/**
* {@inheritDoc}
*/
public MembershipType createMembershipType(MembershipType mt, boolean broadcast) throws Exception
{
MembershipType membershipType = membershipTypeHandler.createMembershipType(mt, broadcast);
membershipTypeCache.put(membershipType.getName(), membershipType);
return membershipType;
}
/**
* {@inheritDoc}
*/
public MembershipType createMembershipTypeInstance()
{
return membershipTypeHandler.createMembershipTypeInstance();
}
/**
* {@inheritDoc}
*/
public MembershipType findMembershipType(String name) throws Exception
{
MembershipType membershipType = (MembershipType)membershipTypeCache.get(name);
if (membershipType != null)
return membershipType;
membershipType = membershipTypeHandler.findMembershipType(name);
if (membershipType != null)
membershipTypeCache.put(name, membershipType);
return membershipType;
}
/**
* {@inheritDoc}
*/
public Collection findMembershipTypes() throws Exception
{
Collection<MembershipType> membershipTypes = membershipTypeHandler.findMembershipTypes();
for (MembershipType membershipType : membershipTypes)
membershipTypeCache.put(membershipType.getName(), membershipType);
return membershipTypes;
}
/**
* {@inheritDoc}
*/
public MembershipType removeMembershipType(String name, boolean broadcast) throws Exception
{
MembershipType membershipType = membershipTypeHandler.removeMembershipType(name, broadcast);
if (membershipType != null)
{
membershipTypeCache.remove(name);
List<Membership> memberships = membershipCache.getCachedObjects();
for (Membership membership : memberships)
{
if (membership.getMembershipType().equals(name))
{
membershipCache.remove(membership.getId());
membershipCache.remove(new MembershipCacheKey(membership));
}
}
}
return membershipType;
}
/**
* {@inheritDoc}
*/
public MembershipType saveMembershipType(MembershipType mt, boolean broadcast) throws Exception
{
MembershipType membershipType = membershipTypeHandler.saveMembershipType(mt, broadcast);
membershipTypeCache.put(membershipType.getName(), membershipType);
return membershipType;
}
}