001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/security/drm/model/Privilege.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    package org.deegree.security.drm.model;
037    
038    /**
039     * Default implementation of privilege-objects.
040     *
041     * @author <a href="mailto:mschneider@lat-lon.de">Markus Schneider</a>
042     * @version $Revision: 18195 $
043     */
044    
045    public class Privilege {
046    
047        // predefined privileges
048        public static final Privilege WRITE = new Privilege( 1, "write" );
049    
050        public static final Privilege ADDUSER = new Privilege( 2, "adduser" );
051    
052        public static final Privilege ADDGROUP = new Privilege( 3, "addgroup" );
053    
054        public static final Privilege ADDROLE = new Privilege( 4, "addrole" );
055    
056        public static final Privilege ADDOBJECT = new Privilege( 5, "addobject" );
057    
058        private int id;
059    
060        private String name;
061    
062        /**
063         * Creates a new <code>Privilege</code>-instance.
064         *
065         * @param id
066         * @param name
067         */
068        public Privilege( int id, String name ) {
069            this.id = id;
070            this.name = name;
071        }
072    
073        /**
074         * Returns the unique identifier of this privilege.
075         */
076        public int getID() {
077            return id;
078        }
079    
080        /**
081         * Returns the name of this privilege.
082         *
083         */
084        public String getName() {
085            return name;
086        }
087    
088        /**
089         * Indicates whether some other privilege is "equal to" this one.
090         *
091         * @param that
092         */
093        public boolean equals( Object that ) {
094            if ( that instanceof Privilege ) {
095                return ( ( (Privilege) that ).getID() == getID() );
096            }
097            return false;
098        }
099    
100        /**
101         * Returns a hash code value for the object. This method is supported for the benefit of
102         * hashtables such as those provided by java.util.Hashtable.
103         */
104        public int hashCode() {
105            return id;
106        }
107    }