001    /**
002     *
003     * Copyright 2003-2004 The Apache Software Foundation
004     *
005     *  Licensed under the Apache License, Version 2.0 (the "License");
006     *  you may not use this file except in compliance with the License.
007     *  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    
018    //
019    // This source code implements specifications defined by the Java
020    // Community Process. In order to remain compliant with the specification
021    // DO NOT add / change / or delete method signatures!
022    //
023    
024    package javax.security.jacc;
025    
026    import java.io.Serializable;
027    import java.security.Permission;
028    
029    /**
030     *
031     * @version $Rev: 54183 $ $Date: 2004-10-09 15:04:29 -0700 (Sat, 09 Oct 2004) $
032     */
033    public final class WebRoleRefPermission extends Permission implements Serializable {
034        private transient int cachedHashCode = 0;
035        private String actions;
036    
037        public WebRoleRefPermission(String name, String role) {
038            super(name);
039    
040            actions = role;
041        }
042    
043        public boolean equals(Object o) {
044            if (o == null || !(o instanceof WebRoleRefPermission)) return false;
045    
046            WebRoleRefPermission other = (WebRoleRefPermission)o;
047            return getName().equals(other.getName()) && actions.equals(other.actions);
048        }
049    
050        public String getActions() {
051            return actions;
052        }
053    
054        public int hashCode() {
055            if (cachedHashCode == 0) {
056                cachedHashCode = getName().hashCode() ^ actions.hashCode();
057            }
058            return cachedHashCode;
059        }
060    
061        public boolean implies(Permission permission) {
062            return equals(permission);
063        }
064    }
065