001/*
002 * ModeShape (http://www.modeshape.org)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *       http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.modeshape.web.shared;
017
018import java.io.Serializable;
019import java.util.HashMap;
020
021/**
022 *
023 * @author kulikov
024 */
025public class Acl implements Serializable {
026    private static final long serialVersionUID = 1L;
027    private HashMap<String, Policy> policies = new HashMap<String,Policy>();
028    
029    public String[] principals() {
030        String[] principals = new String[policies.size()];
031        policies.keySet().toArray(principals);
032        return principals;
033    }
034    
035    public void addPolicy(Policy policy) {
036        policies.put(policy.getPrincipal(), policy);
037    }
038    
039    public void removePolicy( String principal ) {
040        policies.remove(principal);
041    }
042    
043    public Policy getPolicy(String principal){
044        return policies.get(principal);
045    }
046    
047    public void modify(String principal, JcrPermission permission, boolean enabled) {
048        Policy policy = policies.get(principal);
049        policy.modify(permission, enabled);
050    }
051}