001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wass/common/AuthenticationData.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    
045    package org.deegree.ogcwebservices.wass.common;
046    
047    /**
048     * Encapsulated data: authn:AuthenticationData element
049     * 
050     * Namespace: http://www.gdi-nrw.org/authentication
051     * 
052     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
053     * @author last edited by: $Author: apoth $
054     * 
055     * @version 2.0, $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
056     * 
057     * @since 2.0
058     */
059    public class AuthenticationData {
060    
061        private URN authenticationMethod = null;
062    
063        private String credentials = null;
064    
065        /**
066         * @param authenticationMethod
067         * @param credentials
068         */
069        public AuthenticationData( URN authenticationMethod, String credentials ) {
070            this.authenticationMethod = authenticationMethod;
071            this.credentials = credentials;
072        }
073    
074        /**
075         * @return the Method of authentication
076         * @see org.deegree.ogcwebservices.wass.common.URN
077         */
078        public URN getAuthenticationMethod() {
079            return authenticationMethod;
080        }
081    
082        /**
083         * @return the Credentials
084         */
085        public String getCredentials() {
086            return credentials;
087        }
088    
089        /**
090         * @return true, if authenticationMethod is by password
091         */
092        public boolean usesPasswordAuthentication() {
093            return authenticationMethod.isWellformedGDINRW()
094                   && authenticationMethod.getAuthenticationMethod().equals( "password" );
095        }
096    
097        /**
098         * @return true, if authenticationMethod is by session
099         */
100        public boolean usesSessionAuthentication() {
101            return authenticationMethod.isWellformedGDINRW()
102                   && authenticationMethod.getAuthenticationMethod().equals( "session" );
103        }
104    
105        /**
106         * @return true, if authenticationMethod is by anonymous
107         */
108        public boolean usesAnonymousAuthentication() {
109            return authenticationMethod.isWellformedGDINRW()
110                   && authenticationMethod.getAuthenticationMethod().equals( "anonymous" );
111        }
112    
113        /**
114         * @return the username of the credentials or null, if authenticationMethod is not password
115         */
116        public String getUsername() {
117            if ( !usesPasswordAuthentication() ) {
118                return null;
119            }
120            if ( credentials.indexOf( ',' ) > 0 ) {
121                return credentials.substring( 0, credentials.indexOf( ',' ) );
122            } 
123            return credentials;
124        }
125    
126        /**
127         * @return the password of the credentials or null, if authenticationMethod is not password
128         */
129        public String getPassword() {
130            if ( !usesPasswordAuthentication() || credentials.indexOf( ',' ) < 0 ) {
131                return null;
132            }
133            return credentials.substring( credentials.indexOf( ',' ) + 1 );
134           
135        }
136    
137    }