001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *  http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    //
021    // This source code implements specifications defined by the Java
022    // Community Process. In order to remain compliant with the specification
023    // DO NOT add / change / or delete method signatures!
024    //
025    
026    package javax.security.jacc;
027    
028    import java.io.Serializable;
029    import java.security.Permission;
030    
031    /**
032     * @version $Rev: 467553 $ $Date: 2006-10-25 06:01:51 +0200 (Mi, 25. Okt 2006) $
033     */
034    public final class WebRoleRefPermission extends Permission implements Serializable {
035        private transient int cachedHashCode = 0;
036        private String actions;
037    
038        public WebRoleRefPermission(String name, String role) {
039            super(name);
040    
041            actions = role;
042        }
043    
044        public boolean equals(Object o) {
045            if (o == null || !(o instanceof WebRoleRefPermission)) return false;
046    
047            WebRoleRefPermission other = (WebRoleRefPermission)o;
048            return getName().equals(other.getName()) && actions.equals(other.actions);
049        }
050    
051        public String getActions() {
052            return actions;
053        }
054    
055        public int hashCode() {
056            if (cachedHashCode == 0) {
057                cachedHashCode = getName().hashCode() ^ actions.hashCode();
058            }
059            return cachedHashCode;
060        }
061    
062        public boolean implies(Permission permission) {
063            return equals(permission);
064        }
065    }
066