/*
 * RoleManager.java
 *
 * Copyright (c) 2013, The CRISTAL Consortium. All rights reserved.
 *
 * CRISTAL kernel is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library. If not, see:
 * http://www.gnu.org/licenses/
 */

package com.c2kernel.lookup;

import com.c2kernel.common.ObjectAlreadyExistsException;
import com.c2kernel.common.ObjectCannotBeUpdated;
import com.c2kernel.common.ObjectNotFoundException;

public interface RoleManager {

	/**
	 * @param agentName
	 * @return
	 */
	public AgentPath getAgentPath(String agentName) throws ObjectNotFoundException;

	/**
	 * @param roleName
	 * @return
	 */
	public RolePath getRolePath(String roleName) throws ObjectNotFoundException;

	/**
	 * @param role
	 * @param b
	 * @return
	 */
	public RolePath createRole(String role, boolean b) throws ObjectAlreadyExistsException, ObjectCannotBeUpdated;

	/**
	 * @param agent
	 * @param rolePath
	 */
	public void addRole(AgentPath agent, RolePath rolePath) throws ObjectCannotBeUpdated, ObjectNotFoundException;

	/**
	 * @param rolePath
	 * @return
	 */
	public AgentPath[] getAgents(RolePath rolePath) throws ObjectNotFoundException;

	/**
	 * @param agentPath
	 * @return
	 */
	public RolePath[] getRoles(AgentPath agentPath);

	/**
	 * @param agentPath
	 * @param role
	 * @return
	 */
	public boolean hasRole(AgentPath agentPath, RolePath role);

	/**
	 * @param agent
	 * @param rolePath
	 */
	public void removeRole(AgentPath agent, RolePath role) throws ObjectCannotBeUpdated, ObjectNotFoundException;

}