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Anteros Security Spring for Java.

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/*******************************************************************************
 * Copyright 2012 Anteros Tecnologia
 *  
 * 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 br.com.anteros.security.spring;

import java.util.Collection;
import java.util.List;

import org.springframework.security.access.AccessDecisionVoter;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.access.vote.AbstractAccessDecisionManager;
import org.springframework.security.core.Authentication;

/**
 * Extensão para uso no módulo de seguranção Anteros via Spring.
 * 
 * @author Edson Martins [email protected]
 *
 */
@SuppressWarnings({ "rawtypes", "deprecation" })
public class AnterosSecurityAccessDecisionManager extends AbstractAccessDecisionManager {

	@Override
	public void afterPropertiesSet() throws Exception {
		super.afterPropertiesSet();
	}


	public AnterosSecurityAccessDecisionManager(List> decisionVoters) {
		super(decisionVoters);
	}

	public void decide(Authentication authentication, Object object, Collection configAttributes)
			throws AccessDeniedException {
		int deny = 0;

		for (AccessDecisionVoter voter : getDecisionVoters()) {
			int result = voter.vote(authentication, object, configAttributes);

			if (logger.isDebugEnabled()) {
				logger.debug("Voter: " + voter + ", returned: " + result);
			}

			switch (result) {
			case AccessDecisionVoter.ACCESS_GRANTED:
				return;

			case AccessDecisionVoter.ACCESS_DENIED:
				deny++;

				break;

			default:
				break;
			}
		}

		if (deny > 0) {
			throw new AccessDeniedException(
					messages.getMessage("AbstractAccessDecisionManager.accessDenied", "Access is denied"));
		}

		checkAllowIfAllAbstainDecisions();
	}

}