Source Code Cross Referenced for JOSSOUserDetailsService.java in  » Authentication-Authorization » josso-1.7 » org » josso » spring » acegi » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Authentication Authorization » josso 1.7 » org.josso.spring.acegi 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JOSSO: Java Open Single Sign-On
003:         *
004:         * Copyright 2004-2008, Atricore, Inc.
005:         *
006:         * This is free software; you can redistribute it and/or modify it
007:         * under the terms of the GNU Lesser General Public License as
008:         * published by the Free Software Foundation; either version 2.1 of
009:         * the License, or (at your option) any later version.
010:         *
011:         * This software is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014:         * Lesser General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU Lesser General Public
017:         * License along with this software; if not, write to the Free
018:         * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
019:         * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
020:         */
021:
022:        package org.josso.spring.acegi;
023:
024:        import org.acegisecurity.userdetails.UserDetailsService;
025:        import org.acegisecurity.userdetails.UserDetails;
026:        import org.acegisecurity.userdetails.UsernameNotFoundException;
027:        import org.acegisecurity.userdetails.User;
028:        import org.acegisecurity.GrantedAuthority;
029:        import org.acegisecurity.GrantedAuthorityImpl;
030:
031:        import org.josso.gateway.GatewayServiceLocator;
032:        import org.josso.gateway.identity.service.SSOIdentityManager;
033:        import org.josso.gateway.identity.SSOUser;
034:        import org.josso.gateway.identity.SSORole;
035:        import org.josso.gateway.identity.exceptions.NoSuchUserException;
036:        import org.josso.gateway.identity.exceptions.SSOIdentityException;
037:        import org.apache.commons.logging.Log;
038:        import org.apache.commons.logging.LogFactory;
039:
040:        /**
041:         * Date: Sep 28, 2007
042:         * Time: 10:23:22 AM
043:         *
044:         * @author <a href="mailto:sgonzalez@josso.org">Gianluca Brigandi</a>
045:         */
046:        public class JOSSOUserDetailsService implements  UserDetailsService {
047:
048:            private static final Log logger = LogFactory
049:                    .getLog(JOSSOUserDetailsService.class);
050:
051:            private GatewayServiceLocator _gsl;
052:
053:            private SSOIdentityManager _im;
054:
055:            /**
056:             * This implementation will retrieve user details from JOSSO services.
057:             */
058:            public UserDetails loadUserByUsername(String username)
059:                    throws UsernameNotFoundException,
060:                    org.springframework.dao.DataAccessException {
061:                try {
062:                    SSOUser user = getIdentityManager().findUser(username);
063:                    SSORole[] roles = _im.findRolesByUsername(username);
064:                    return toUserDetails(user, roles);
065:                } catch (NoSuchUserException e) {
066:                    logger.error(e.getMessage(), e);
067:                    throw new UsernameNotFoundException(e.getMessage(), e);
068:                } catch (SSOIdentityException e) {
069:                    logger.error(e.getMessage(), e);
070:                    throw new UsernameNotFoundException(e.getMessage(), e);
071:                }
072:            }
073:
074:            /**
075:             * This addapts JOSSO user informatio to ACEGI user details.
076:             *
077:             * Some SSO properties retrieved by JOSSO could be mapped to specific user detail information
078:             * like account disabled, by subclasses.
079:             *
080:             */
081:            protected UserDetails toUserDetails(SSOUser user, SSORole[] roles) {
082:                GrantedAuthority[] authorities = new GrantedAuthority[roles.length];
083:                for (int i = 0; i < roles.length; i++) {
084:                    SSORole role = roles[i];
085:                    authorities[i] = new GrantedAuthorityImpl(role.getName());
086:                }
087:
088:                UserDetails ud = new User(user.getName(),
089:                        "NOT AVAILABLE UNDER JOSSO", true, true, true, true,
090:                        authorities);
091:
092:                return ud;
093:            }
094:
095:            public GatewayServiceLocator getGatewayServiceLocator() {
096:                return _gsl;
097:            }
098:
099:            public void setGatewayServiceLocator(GatewayServiceLocator gsl) {
100:                this ._gsl = gsl;
101:            }
102:
103:            public SSOIdentityManager getIdentityManager() {
104:                if (_im == null) {
105:                    try {
106:                        _im = _gsl.getSSOIdentityManager();
107:                    } catch (Exception e) {
108:                        logger.error(e.getMessage(), e);
109:                    }
110:                }
111:
112:                return _im;
113:            }
114:
115:        }
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