001 //$HeadURL$ 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; 037 038 import java.util.Map; 039 040 import javax.servlet.http.HttpServletRequest; 041 042 import org.deegree.security.drm.WrongCredentialsException; 043 import org.deegree.security.drm.model.User; 044 045 /** 046 * 047 * 048 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a> 049 * @author last edited by: $Author: poth $ 050 * 051 * @version $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $ 052 */ 053 public abstract class AbstractAuthentication { 054 055 private String authenticationName; 056 057 protected Map<String, String> initParams; 058 059 /** 060 * 061 * @param authenticationName 062 * @param initParams 063 */ 064 public AbstractAuthentication( String authenticationName, Map<String, String> initParams ) { 065 this.authenticationName = authenticationName; 066 this.initParams = initParams; 067 } 068 069 /** 070 * returns the name of the authentication method implemented by a class 071 * 072 * @return name of the authentication method implemented by a class 073 */ 074 public String getAuthenticationName() { 075 return authenticationName; 076 } 077 078 /** 079 * authenticates a user and returns an instance of {@link User} if authentication has been successfull. Otherwise a 080 * WrongCredentialsException will be thrown. 081 * 082 * @return an instance of User 083 * @param params 084 * authentication parameters 085 * @throws WrongCredentialsException 086 * if authentication was not successfull 087 * @deprecated use {@link #authenticate(HttpServletRequest)} instead 088 */ 089 public abstract User authenticate( Map<String, String> params ) 090 throws WrongCredentialsException; 091 092 /** 093 * authenticates a user and returns an instance of {@link User} if authentication has been successfull. Otherwise a 094 * WrongCredentialsException will be thrown. 095 * 096 * @return an instance of User 097 * @param params 098 * authentication parameters 099 * @param request 100 * @throws WrongCredentialsException 101 * if authentication was not successfull 102 */ 103 public abstract User authenticate( Map<String, String> params, HttpServletRequest request ) 104 throws WrongCredentialsException; 105 }