package com.google.code.rsser.model;import java.util.List;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.GenerationType;import javax.persistence.Id;import javax.persistence.JoinColumn;import javax.persistence.JoinTable;import javax.persistence.ManyToMany;import javax.persistence.OrderBy;import javax.persistence.Table;import javax.persistence.Transient;import net.sf.oval.constraint.EqualToField;import net.sf.oval.constraint.Length;import net.sf.oval.constraint.NotEmpty;import net.sf.oval.constraint.NotNull;import net.sf.oval.constraint.ValidateWithMethod;import org.apache.commons.validator.EmailValidator;import org.springframework.core.annotation.Order;import org.springframework.security.GrantedAuthority;import org.springframework.security.userdetails.UserDetails;@Entity@Table(name = "user_account")public class User implements UserDetails {	private static final long serialVersionUID = -1514435170832409067L;	@Id	@GeneratedValue(strategy = GenerationType.IDENTITY)	protected int id;	@NotNull(errorCode = "login.required")	@Length(errorCode = "login.invalidLength", min = 3, max = 50)	protected String login;	@NotNull(errorCode = "password.required")	@Length(errorCode = "password.invalidLength", min = 3, max = 50)	protected String password;	@NotNull(errorCode = "confirmPassword.required")	@NotEmpty(errorCode = "confirmPassword.required")	@EqualToField(errorCode = "password.passwordAndConfirmationNotEquals", value = "password")	@Transient	protected String confirmPassword;	@NotNull(errorCode = "email.required")	@NotEmpty(errorCode = "email.required")	@Length(errorCode = "email.invalidLength", max = 250)	@ValidateWithMethod(errorCode = "email.invalidFormat", methodName = "isEmailValid", ignoreIfNull = true, parameterType = String.class)	protected String email;	@ManyToMany	@JoinTable(name = "user_feed", joinColumns = { @JoinColumn(name = "id_user") }, inverseJoinColumns = { @JoinColumn(name = "id_feed") })	@OrderBy(value = "title")	protected List<Feed> feedsSubscribed;	// UserDetails fields	@Transient	protected GrantedAuthority[] authorities;	public int getId() {		return id;	}	public void setId(int id) {		this.id = id;	}	public String getLogin() {		return login;	}	public void setLogin(String login) {		this.login = login;	}	public String getPassword() {		return password;	}	public void setPassword(String password) {		this.password = password;	}	public String getEmail() {		return email;	}	public void setEmail(String email) {		this.email = email;	}	public String getConfirmPassword() {		return confirmPassword;	}	public void setConfirmPassword(String confirmPassword) {		this.confirmPassword = confirmPassword;	}	public List<Feed> getFeedsSubscribed() {		return feedsSubscribed;	}	public void setFeedsSubscribed(List<Feed> feedsSubscribed) {		this.feedsSubscribed = feedsSubscribed;	}		// UserDetails implementation	public GrantedAuthority[] getAuthorities() {		return authorities;	}	public String getUsername() {		return getLogin();	}	public boolean isAccountNonExpired() {		return true;	}	public boolean isAccountNonLocked() {		return true;	}	public boolean isCredentialsNonExpired() {		return true;	}	public boolean isEnabled() {		return true;	}	public void setAuthorities(GrantedAuthority[] authorities) {		this.authorities = authorities;	}	// Validation	public static boolean isEmailValid(String email) {		return EmailValidator.getInstance().isValid(email);	}	@Override	public String toString() {		return "[id=" + id + "], [login=" + login + "]";	}		@Override	public boolean equals(Object obj) {		if (this == obj)			return true;		if (obj == null)			return false;		if (!(obj instanceof User))			return false;		User other = (User) obj;		if (id != other.id)			return false;		return true;	}}