/*******************************************************************************
* Copyright 2013
* Ubiquitous Knowledge Processing (UKP) Lab
* Technische Universität Darmstadt
*
* Licensed under the Apache 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.apache.org/licenses/LICENSE-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 de.tudarmstadt.ukp.csniper.webapp.security.model;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.Resource;
import javax.persistence.CollectionTable;
import javax.persistence.Column;
import javax.persistence.ElementCollection;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.Table;
import javax.persistence.Transient;
import org.springframework.context.ApplicationContext;
import org.springframework.security.crypto.password.PasswordEncoder;
import de.tudarmstadt.ukp.csniper.webapp.support.spring.ApplicationContextProvider;
/**
* User entity corresponding to the Spring standard schema. Conformance to this schema is the reason
* why a plural is used for the table name.
*
* @author Richard Eckart de Castilho
* @see <a
* href="http://static.springsource.org/spring-security/site/docs/3.0.x/reference/appendix-schema.html">Spring
* standard schema</a>
*/
@Entity
@Table(name = "users")
public class User
implements Serializable
{
private static final long serialVersionUID = -5668208834434334005L;
@Resource(name = "passwordEncoder")
@Transient
private transient PasswordEncoder passwordEncoder;
@Id
@Column(nullable = false, length = 150)
private String username;
@Column(nullable = false)
private String password;
@Column(nullable = true)
private String email;
@Column(nullable = false)
private boolean enabled = true;
@ElementCollection(fetch = FetchType.EAGER)
@CollectionTable(name = "authorities", joinColumns = { @JoinColumn(name = "username", referencedColumnName = "username") })
@Column(nullable = true, name = "authority")
@Enumerated(EnumType.STRING)
private Set<Role> roles = new HashSet<Role>();
private String encodePassword(String aPassword)
{
if (passwordEncoder == null) {
ApplicationContext context = ApplicationContextProvider.getApplicationContext();
passwordEncoder = context.getBean("passwordEncoder", PasswordEncoder.class);
}
return passwordEncoder.encode(aPassword);
}
public String getUsername()
{
return username;
}
public void setUsername(String aLogin)
{
username = aLogin;
}
public String getPassword()
{
return password;
}
public void setPassword(String aPassword)
{
password = encodePassword(aPassword);
}
public String getEmail()
{
return email;
}
public void setEmail(String aEmail)
{
email = aEmail;
}
public boolean isEnabled()
{
return enabled;
}
public void setEnabled(boolean aEnabled)
{
enabled = aEnabled;
}
public Set<Role> getRoles()
{
return roles;
}
public void setRoles(Set<Role> aRoles)
{
roles = aRoles;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + ((username == null) ? 0 : username.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
User other = (User) obj;
if (username == null) {
if (other.username != null) {
return false;
}
}
else if (!username.equals(other.username)) {
return false;
}
return true;
}
@Override
public String toString()
{
return "User [username=" + username + ", password=" + password + ", email=" + email
+ ", enabled=" + enabled + ", roles=" + roles + "]";
}
}