package org.activityinfo.server.database.hibernate.entity;

/*
 * #%L
 * ActivityInfo Server
 * %%
 * Copyright (C) 2009 - 2013 UNICEF
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

// Generated Apr 9, 2009 7:58:20 AM by Hibernate Tools 3.2.2.GA

import org.activityinfo.model.legacy.CuidAdapter;
import org.activityinfo.model.resource.ResourceId;

import javax.persistence.*;
import java.io.Serializable;
import java.util.Date;

/**
 * @author Alex Bertram
 */
@Entity
public class Attribute implements Serializable, Deleteable, Orderable {

    private int id;
    private AttributeGroup group;
    private String name;
    private int sortOrder;
    private Date dateDeleted;

    public Attribute() {

    }

    public Attribute(Attribute attribute) {
        this.group = attribute.group;
        this.name = attribute.name;
        this.sortOrder = attribute.sortOrder;
        this.dateDeleted = attribute.dateDeleted;
    }

    @Id
    @Column(name = "AttributeId", unique = true, nullable = false)
    public int getId() {
        return this.id;
    }

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

    @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "AttributeGroupId", nullable = false)
    public AttributeGroup getGroup() {
        return this.group;
    }

    public void setGroup(AttributeGroup group) {
        this.group = group;
    }

    @Column(name = "Name", nullable = false, length = 50)
    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Override @Column(name = "SortOrder", nullable = false)
    public int getSortOrder() {
        return this.sortOrder;
    }

    @Override
    public void setSortOrder(int sortOrder) {
        this.sortOrder = sortOrder;
    }

    @Column @Temporal(value = TemporalType.TIMESTAMP)
    public Date getDateDeleted() {
        return this.dateDeleted;
    }

    public void setDateDeleted(Date date) {
        this.dateDeleted = date;
    }

    @Override
    public void delete() {
        setDateDeleted(new Date());
        getGroup().getActivities().iterator().next().getDatabase().setLastSchemaUpdate(new Date());
    }

    @Override @Transient
    public boolean isDeleted() {
        return getDateDeleted() != null;
    }

    @Transient
    public ResourceId getResourceId() {
        return CuidAdapter.attributeId(getId());
    }
}