/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* Licensed under the Apache 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.apache.org/licenses/LICENSE-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.eurekastreams.server.action.authorization;
import java.io.Serializable;
import java.util.List;
import org.eurekastreams.commons.actions.AuthorizationStrategy;
import org.eurekastreams.commons.actions.context.PrincipalActionContext;
import org.eurekastreams.commons.exceptions.AuthorizationException;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
/**
* Authorization to determine if current user is a system administrator.
*/
public class CurrentUserIsSystemAdministratorAuthorization implements AuthorizationStrategy<PrincipalActionContext>
{
/**
* Mapper to get system administrators.
*/
private DomainMapper<Serializable, List<Long>> systemAdministratorMapper;
/**
* Constructor.
*
* @param inSystemAdministratorMapper
* mapper to get the system administrator ids
*/
public CurrentUserIsSystemAdministratorAuthorization(
final DomainMapper<Serializable, List<Long>> inSystemAdministratorMapper)
{
systemAdministratorMapper = inSystemAdministratorMapper;
}
/**
* Determine if current user is a system administrator.
*
* @param inActionContext
* {@link PrincipalActionContext}.
*/
@Override
public void authorize(final PrincipalActionContext inActionContext)
{
Long personId = inActionContext.getPrincipal().getId();
List<Long> administrators = systemAdministratorMapper.execute(null);
if (!administrators.contains(personId))
{
throw new AuthorizationException("Insufficient permissions.");
}
}
}