/*
* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* 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.springframework.security.access.vote;
import org.springframework.security.access.AccessDecisionVoter;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.core.Authentication;
import java.util.Collection;
import java.util.Iterator;
/**
* Implementation of an {@link AccessDecisionVoter} for unit testing.
* <p>
* If the {@link ConfigAttribute#getAttribute()} has a value of <code>DENY_FOR_SURE</code>
* , the voter will vote to deny access.
* </p>
* <p>
* All comparisons are case sensitive.
* </p>
*
* @author Ben Alex
*/
public class DenyVoter implements AccessDecisionVoter<Object> {
// ~ Methods
// ========================================================================================================
public boolean supports(ConfigAttribute attribute) {
if ("DENY_FOR_SURE".equals(attribute.getAttribute())) {
return true;
}
else {
return false;
}
}
public boolean supports(Class<?> clazz) {
return true;
}
public int vote(Authentication authentication, Object object,
Collection<ConfigAttribute> attributes) {
Iterator<ConfigAttribute> iter = attributes.iterator();
while (iter.hasNext()) {
ConfigAttribute attribute = iter.next();
if (this.supports(attribute)) {
return ACCESS_DENIED;
}
}
return ACCESS_ABSTAIN;
}
}