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    package org.apache.wiki.workflow;
020    
021    import java.security.Principal;
022    
023    /**
024     * System users asociated with workflow Task steps.
025     * 
026     */
027    public final class SystemPrincipal implements Principal
028    {
029        /** The JSPWiki system user */
030        public static final Principal SYSTEM_USER = new SystemPrincipal( "System User" );
031    
032        private final String m_name;
033    
034        /**
035         * Private constructor to prevent direct instantiation.
036         * @param name the name of the Principal
037         */
038        private SystemPrincipal( String name )
039        {
040            m_name = name;
041        }
042    
043        /**
044         * {@inheritDoc}
045         */
046        public String getName()
047        {
048            return m_name;
049        }
050    
051    }