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 */
019package org.apache.wiki.workflow;
020
021import java.security.Principal;
022
023/**
024 * System users asociated with workflow Task steps.
025 * 
026 */
027public 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}