001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/security/drm/model/Privilege.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2008 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/deegree/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     This library is free software; you can redistribute it and/or
012     modify it under the terms of the GNU Lesser General Public
013     License as published by the Free Software Foundation; either
014     version 2.1 of the License, or (at your option) any later version.
015    
016     This library is distributed in the hope that it will be useful,
017     but WITHOUT ANY WARRANTY; without even the implied warranty of
018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
019     Lesser General Public License for more details.
020    
021     You should have received a copy of the GNU Lesser General Public
022     License along with this library; if not, write to the Free Software
023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
024    
025     Contact:
026    
027     Andreas Poth
028     lat/lon GmbH
029     Aennchenstr. 19
030     53115 Bonn
031     Germany
032     E-Mail: poth@lat-lon.de
033    
034     Prof. Dr. Klaus Greve
035     Department of Geography
036     University of Bonn
037     Meckenheimer Allee 166
038     53115 Bonn
039     Germany
040     E-Mail: greve@giub.uni-bonn.de
041    
042     
043     ---------------------------------------------------------------------------*/
044    package org.deegree.security.drm.model;
045    
046    /**
047     * Default implementation of privilege-objects.
048     * 
049     * @author <a href="mailto:mschneider@lat-lon.de">Markus Schneider</a>
050     * @version $Revision: 9346 $
051     */
052    
053    public class Privilege {
054    
055        // predefined privileges
056        public static final Privilege WRITE = new Privilege( 1, "write" );
057    
058        public static final Privilege ADDUSER = new Privilege( 2, "adduser" );
059    
060        public static final Privilege ADDGROUP = new Privilege( 3, "addgroup" );
061    
062        public static final Privilege ADDROLE = new Privilege( 4, "addrole" );
063    
064        public static final Privilege ADDOBJECT = new Privilege( 5, "addobject" );
065    
066        private int id;
067    
068        private String name;
069    
070        /**
071         * Creates a new <code>Privilege</code>-instance.
072         * 
073         * @param id
074         * @param name
075         */
076        public Privilege( int id, String name ) {
077            this.id = id;
078            this.name = name;
079        }
080    
081        /**
082         * Returns the unique identifier of this privilege.
083         */
084        public int getID() {
085            return id;
086        }
087    
088        /**
089         * Returns the name of this privilege.
090         * 
091         */
092        public String getName() {
093            return name;
094        }
095    
096        /**
097         * Indicates whether some other privilege is "equal to" this one.
098         * 
099         * @param that
100         */
101        public boolean equals( Object that ) {
102            if ( that instanceof Privilege ) {
103                return ( ( (Privilege) that ).getID() == getID() );
104            }
105            return false;
106        }
107    
108        /**
109         * Returns a hash code value for the object. This method is supported for the benefit of
110         * hashtables such as those provided by java.util.Hashtable.
111         */
112        public int hashCode() {
113            return id;
114        }
115    }