001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  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    package org.apache.geronimo.security;
019    
020    import java.security.Principal;
021    
022    
023    /**
024     * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
025     */
026    public class PrimaryPrincipal implements Principal {
027    
028        private final Principal principal;
029    
030        public PrimaryPrincipal(Principal principal) {
031            if (principal == null) throw new IllegalArgumentException("principal is null");
032            this.principal = principal;
033        }
034    
035        public boolean equals(Object o) {
036            if (this == o) return true;
037            if (o == null || getClass() != o.getClass()) return false;
038    
039            final PrimaryPrincipal that = (PrimaryPrincipal) o;
040    
041            if (!principal.equals(that.principal)) return false;
042    
043            return true;
044        }
045    
046        public int hashCode() {
047            return principal.hashCode();
048        }
049    
050        public String getName() {
051            return principal.getName();
052        }
053    }