001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wass/common/AuthenticationData.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    
037    package org.deegree.ogcwebservices.wass.common;
038    
039    /**
040     * Encapsulated data: authn:AuthenticationData element
041     *
042     * Namespace: http://www.gdi-nrw.org/authentication
043     *
044     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
045     * @author last edited by: $Author: mschneider $
046     *
047     * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
048     *
049     * @since 2.0
050     */
051    public class AuthenticationData {
052    
053        private URN authenticationMethod = null;
054    
055        private String credentials = null;
056    
057        /**
058         * @param authenticationMethod
059         * @param credentials
060         */
061        public AuthenticationData( URN authenticationMethod, String credentials ) {
062            this.authenticationMethod = authenticationMethod;
063            this.credentials = credentials;
064        }
065    
066        /**
067         * @return the Method of authentication
068         * @see org.deegree.ogcwebservices.wass.common.URN
069         */
070        public URN getAuthenticationMethod() {
071            return authenticationMethod;
072        }
073    
074        /**
075         * @return the Credentials
076         */
077        public String getCredentials() {
078            return credentials;
079        }
080    
081        /**
082         * @return true, if authenticationMethod is by password
083         */
084        public boolean usesPasswordAuthentication() {
085            return authenticationMethod.isWellformedGDINRW()
086                   && authenticationMethod.getAuthenticationMethod().equals( "password" );
087        }
088    
089        /**
090         * @return true, if authenticationMethod is by session
091         */
092        public boolean usesSessionAuthentication() {
093            return authenticationMethod.isWellformedGDINRW()
094                   && authenticationMethod.getAuthenticationMethod().equals( "session" );
095        }
096    
097        /**
098         * @return true, if authenticationMethod is by anonymous
099         */
100        public boolean usesAnonymousAuthentication() {
101            return authenticationMethod.isWellformedGDINRW()
102                   && authenticationMethod.getAuthenticationMethod().equals( "anonymous" );
103        }
104    
105        /**
106         * @return the username of the credentials or null, if authenticationMethod is not password
107         */
108        public String getUsername() {
109            if ( !usesPasswordAuthentication() ) {
110                return null;
111            }
112            if ( credentials.indexOf( ',' ) > 0 ) {
113                return credentials.substring( 0, credentials.indexOf( ',' ) );
114            }
115            return credentials;
116        }
117    
118        /**
119         * @return the password of the credentials or null, if authenticationMethod is not password
120         */
121        public String getPassword() {
122            if ( !usesPasswordAuthentication() || credentials.indexOf( ',' ) < 0 ) {
123                return null;
124            }
125            return credentials.substring( credentials.indexOf( ',' ) + 1 );
126    
127        }
128    
129    }