UserRole.java

package cz.cvut.fel.restauracefel.hibernate;
// Generated 16.3.2009 21:36:54 by Hibernate Tools 3.2.1.GA

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.List;

/**
 * UserRole generated by hbm2java
 */
public class UserRole extends DBEntity {

    private static final long serialVersionUID = -3485621218713955438L;
    
    private Integer userRoleId;
    private User user;
    private Role role;
    private int isDeleted;

    public UserRole() {
    }

    public UserRole(User user, Role role, int isDeleted) {
        this.user = user;
        this.role = role;
        this.isDeleted = isDeleted;
    }

    //tato metoda zde musi byt, a to z duvodu, aby mohla probehnout spravne serializace
    //zapis objektu do proudu bajtu
    private void writeObject(ObjectOutputStream stream) throws IOException {
        stream.writeInt(userRoleId);

        User u = new User(user.getFirstName(), user.getLastName(), user.getPersonalIdentificationNumber(), user.getUsername(), user.getPassword(), user.getIsDeleted());
        u.setUserId(user.getUserId());
        stream.writeObject(u);

        Role r = new Role(role.getName(), role.getIsDeleted());
        r.setRoleId(role.getRoleId());
        stream.writeObject(r);

        stream.writeInt(isDeleted);
    }

    //tato metoda zde musi byt, a to z duvodu, aby mohla probehnout spravne serializace
    //cteni a rekonstrukce objektu z proudu bajtu
    private void readObject(ObjectInputStream stream) throws IOException {
        try {
            userRoleId = stream.readInt();
            user = (User) stream.readObject();
            role = (Role) stream.readObject();
            isDeleted = stream.readInt();
        } catch (Exception e) {
        }
    }

    public Integer getUserRoleId() {
        return this.userRoleId;
    }

    public void setUserRoleId(Integer userRoleId) {
        this.userRoleId = userRoleId;
    }

    public User getUser() {
        return this.user;
    }

    public void setUser(User user) {
        this.user = user;
    }

    public Role getRole() {
        return this.role;
    }

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

    public int getIsDeleted() {
        return isDeleted;
    }

    public void setIsDeleted(int isDeleted) {
        this.isDeleted = isDeleted;
    }
    
    public void create() {
        create(this);
    }

    public void delete() {
        delete(this);
    }

    public void update() {
        update(this);
    }

    public static UserRole findById(Integer id) {
        //return (UserRole) findById("UserRole", "userRoleId", id);
        return (UserRole) findByIdNotDeleted("UserRole", "userRoleId", id, "isDeleted", 0);
    }

    public static List findByUser(Integer userId) {
        String query = "from UserRole ur where ur.user.userId = :id1 and ur.isDeleted = :id2";
        String[] paramNames = new String[]{"id1", "id2"};
        String[] paramTypes = new String[]{"Integer", "Integer"};
        Integer[] paramValues = new Integer[]{userId, 0};

        List res = executeQuery(query, paramNames, paramTypes, paramValues);
        if (res == null || res.isEmpty()) {
            return null;
        }
        return res;
    }

    public static UserRole findByUserAndRole(Integer userId, Integer roleId) {
        String query = "from UserRole ur where ur.user.userId = :userId and ur.role.roleId = :roleId and ur.isDeleted = :id3";
        String[] paramNames = new String[]{"userId", "roleId", "id3"};
        String[] paramTypes = new String[]{"Integer", "Integer", "Integer"};
        Integer[] paramValues = new Integer[]{userId, roleId, 0};

        List res = executeQuery(query, paramNames, paramTypes, paramValues);
        if (res == null || res.isEmpty()) {
            return null;
        }
        return (UserRole) res.get(0);
    }
}