/*
* Copyright (c) JForum Team
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* 2) Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* 3) Neither the name of "Rafael Steil" nor
* the names of its contributors may be used to endorse
* or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*
* Created on Apr 5, 2005 12:53:14 PM
* The JForum Project
* http://www.jforum.net
*/
package net.jforum.repository;
import net.jforum.cache.CacheEngine;
import net.jforum.cache.Cacheable;
import net.jforum.dao.generic.security.SecurityCommon;
import net.jforum.security.RoleCollection;
/**
* @author Rafael Steil
* @version $Id: RolesRepository.java,v 1.7 2007/08/01 22:30:05 rafaelsteil Exp $
*/
public class RolesRepository implements Cacheable
{
private static final String FQN = "roles";
private static CacheEngine cache;
/**
* @see net.jforum.cache.Cacheable#setCacheEngine(net.jforum.cache.CacheEngine)
*/
public void setCacheEngine(CacheEngine engine)
{
cache = engine;
}
/**
* Gets the group roles.
*
* @param groupId The group id
* @return The roles, if found, or <code>null</code> otherwise.
*/
public static RoleCollection getGroupRoles(int groupId)
{
return (RoleCollection)cache.get(FQN, Integer.toString(groupId));
}
/**
* Clears the cache
*/
public static void clear()
{
cache.add(FQN, null);
}
/**
* Get merged roles from a set of groups
* @param ids The group ids
* @return The roles, if found, or <code>null</code> otherwise.
*/
public static RoleCollection getGroupRoles(int[] ids)
{
return (RoleCollection)cache.get(FQN, SecurityCommon.groupIdAsString(ids));
}
/**
* Adds merged roles to the cache.
*
* @param groupIds The ids of the groups
* @param roles The merges roles to add
*/
public static void addGroupRoles(int[] groupIds, RoleCollection roles)
{
cache.add(FQN, SecurityCommon.groupIdAsString(groupIds), roles);
}
}