/**
* Copyright (C) 2011 JTalks.org Team
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jtalks.jcommune.model.entity;
import org.jtalks.common.model.entity.User;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import java.util.Collection;
import java.util.Collections;
/**
* Provides core user information which is later encapsulated. This class is immutable which is very important
* as it's going to be accessed from many threads. All the fields here are loaded only once into HTTP Session
* and don't ever change within that session.
*
* into {@link Authentication} objects.
*
* @author Oleg Tkachenko
*/
public class UserInfo implements UserDetails {
private final long id;
private final String uuid;
private final String username;
private final String password;
private final boolean enabled;
public UserInfo(User user) {
this.id = user.getId();
this.uuid = user.getUuid();
this.username = user.getUsername();
this.password = user.getPassword();
this.enabled = user.isEnabled();
}
public long getId() {
return id;
}
public String getUuid() {
return uuid;
}
@Override
public String getUsername() {
return username;
}
@Override
public String getPassword() {
return password;
}
/**
* Returns user's activation status in forum. After registration user has status "disabled" and receives an e-mail
* with activation link. When user confirm his e-mail address, status changed to "enabled". Only users with
* activation status "enabled" can login.
*
* @return return true if user is activated in forum and can login, otherwise false.
*/
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof UserInfo)) return false;
UserInfo userInfo = (UserInfo) o;
return getUuid().equals(userInfo.getUuid());
}
@Override
public int hashCode() {
return getUuid().hashCode();
}
/*
* Next methods from UserDetails interface, indicating that user can or can't authenticate.
* We don't need this functionality.
*/
/**
* Used for role based access in spring security.
* Jcommune uses Domain Object Security (ACLs) so we don't have any roles.
*
* @return {@link Collections.EmptyList}
*/
@Override
public Collection<GrantedAuthority> getAuthorities() {
return Collections.emptyList();
}
@Override
public boolean isAccountNonExpired() {
return true;
}
@Override
public boolean isAccountNonLocked() {
return true;
}
@Override
public boolean isCredentialsNonExpired() {
return true;
}
}