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package veolia.core.entities;

import java.io.Serializable;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;
import org.eclipse.persistence.annotations.CascadeOnDelete;
import org.hibernate.validator.constraints.NotEmpty;

/**
 *
 * @author Toto-Works
 */
@Entity
@Table(name="core_group")
public class Group implements Serializable {
    private static final long serialVersionUID = 1L;
    
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    
    @NotEmpty(message="Champ nom obligatoire")
    @Column(nullable=true, unique=true)
    private String name;
    
    @ManyToMany(mappedBy = "groups", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
    @CascadeOnDelete
    private List<User> users;
    
    @ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
    @JoinTable(name="groups_permissions")
    @CascadeOnDelete
    private List<Permission> permissions;

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * @return the users
     */
    public List<User> getUsers() {
        return users;
    }

    /**
     * @param users the users to set
     */
    public void setUsers(List<User> users) {
        this.users = users;
    }

    /**
     * @return the permissions
     */
    public List<Permission> getPermissions() {
        return permissions;
    }

    /**
     * @param permissions the permissions to set
     */
    public void setPermissions(List<Permission> permissions) {
        this.permissions = permissions;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Group)) {
            return false;
        }
        Group other = (Group) object;
        return (this.id != null || other.id == null) && (this.id == null || this.id.equals(other.id));
    }

    @Override
    public String toString() {
        return "veolia.core.entities.Group[ id=" + id + " ]";
    }
    
}