/**

  * Copyright 2010 The Kuali Foundation Licensed under the

  * Educational Community License, Version 2.0 (the "License"); you may

  * not use this file except in compliance with the License. You may

  * obtain a copy of the License at

  *

  * http://www.osedu.org/licenses/ECL-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an "AS IS"

  * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

  * or implied. See the License for the specific language governing

  * permissions and limitations under the License.

  */

 package org.kuali.student.security.spring;

 import java.util.List;

 import org.springframework.security.core.GrantedAuthority;

 import org.springframework.security.core.authority.AuthorityUtils;

 import org.springframework.security.core.userdetails.User;

 import org.springframework.security.core.userdetails.UserDetails;

 import org.springframework.security.core.userdetails.UserDetailsService;

 import org.springframework.security.core.userdetails.UsernameNotFoundException;

 /**

  * This is a description of what this class does - Rich don't forget to fill this in. 

  * 

  * @author Kuali Student Team

  *

  */

 public class KSDefaultUserDetailsService implements UserDetailsService{

     private User ksuser = null;

     private String password = "";

     private boolean enabled = true;

     private boolean nonlocked = true;

     // Spring Security requires roles to have a prefix of ROLE_ , 

     // look in org.springframework.security.vote.RoleVoter to change.

     private List<GrantedAuthority> authorities = 

         AuthorityUtils.commaSeparatedStringToAuthorityList("ROLE_KS_ADMIN, ROLE_KS_USER");

     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

         if(username==null || username.equals("")){

             throw new UsernameNotFoundException("Username cannot be null or empty");

         }

         password = username;

         ksuser = new User(username, password, enabled, true, true, nonlocked, authorities);

         return ksuser;

     }

     public void setAuthorities(String[] roles) {

         this.authorities =  AuthorityUtils.createAuthorityList(roles);

     }

 }