ch.bfh.srs.srv.entity.User.java Source code

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Here is the source code for ch.bfh.srs.srv.entity.User.java

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/*
 * Copyright (c) 2015 Berner Fachhochschule, Switzerland.
 *
 * Project Smart Reservation System.
 *
 * Distributable under GPL license. See terms of license at gnu.org.
 */
package ch.bfh.srs.srv.entity;

import org.apache.commons.codec.binary.Hex;
import org.slf4j.Logger;

import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import java.security.MessageDigest;
import java.util.List;
import java.util.UUID;

@NamedQueries({ @NamedQuery(name = User.ALL_NQUERY, query = "select t from User t"),
        @NamedQuery(name = User.ID_NQUERY, query = "select t from User t where t.idUser = :id"), })
@Entity
@Table(name = "\"user\"")
public class User {
    public static final String ALL_NQUERY = "usr.all";
    public static final String ID_NQUERY = "usr.id";
    private static final Logger log = org.slf4j.LoggerFactory.getLogger(User.class);

    public User() {
    }

    public User(String surname, String lastname, String password, String mail) {
        this.surname = surname;
        this.lastname = lastname;
        this.salt = UUID.randomUUID().toString();
        this.password = generateHash(password, this.getSalt());
        this.mail = mail;
        this.state = false;
    }

    public String generateHash(String password, String salt) {
        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("SHA-256");
        } catch (Exception e) {
            log.error("The Environment doesn't support sha256", e);
        }
        try {
            md.reset();
            md.update(salt.getBytes("UTF-8"));
            String hash = String.valueOf(Hex.encodeHex(md.digest(password.getBytes("UTF-8"))));
            return hash;
        } catch (Exception e) {
            return "Hashing the password failed for mysterious Reasons";
        }
    }

    public User(String surname, String lastname, String password, String mail, List<Reservation> reservations,
            Role role) {
        this.surname = surname;
        this.lastname = lastname;
        this.salt = UUID.randomUUID().toString();
        this.password = generateHash(password, this.getSalt());
        this.mail = mail;
        this.reservations = reservations;
        this.role = role;
        this.state = false;
    }

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id_user")
    private Integer idUser;

    @Basic
    @Column(name = "password")
    private String password;

    @Basic
    @Column(name = "surname")
    private String surname;

    @Basic
    @Column(name = "lastname")
    private String lastname;

    @Basic
    @Column(name = "state")
    private Boolean state;

    @Basic
    @Column(name = "salt")
    private String salt;

    @Basic
    @Column(name = "mail")
    private String mail;

    @OneToMany(mappedBy = "user", targetEntity = Reservation.class)
    private List<Reservation> reservations;

    @ManyToOne(optional = false)
    @JoinColumn(name = "role_id", referencedColumnName = "id_role")
    private Role role;

    public Integer getIdUser() {
        return idUser;
    }

    public void setIdUser(Integer idUser) {
        this.idUser = idUser;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getSurname() {
        return surname;
    }

    public void setSurname(String surname) {
        this.surname = surname;
    }

    public String getLastname() {
        return lastname;
    }

    public void setLastname(String lastname) {
        this.lastname = lastname;
    }

    public String getMail() {
        return mail;
    }

    public void setMail(String mail) {
        this.mail = mail;
    }

    public List<Reservation> getReservations() {
        return reservations;
    }

    public void setReservations(List<Reservation> reservations) {
        this.reservations = reservations;
    }

    public Role getRole() {
        return role;
    }

    public void setRole(Role role) {
        this.role = role;
    }

    public Boolean getState() {
        return state;
    }

    public void setState(Boolean state) {
        this.state = state;
    }

    public String getSalt() {
        return salt;
    }

}