/*

    jBilling - The Enterprise Open Source Billing System

    Copyright (C) 2003-2009 Enterprise jBilling Software Ltd. and Emiliano Conde



    This file is part of jbilling.



    jbilling is free software: you can redistribute it and/or modify

    it under the terms of the GNU Affero General Public License as published by

    the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.



    jbilling 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 Affero General Public License for more details.



    You should have received a copy of the GNU Affero General Public License

    along with jbilling.  If not, see <http://www.gnu.org/licenses/>.

 */

package com.sapienter.jbilling.server.invoice.db;



import java.io.Serializable;

import java.util.HashSet;

import java.util.Set;



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.JoinColumn;

import javax.persistence.JoinTable;

import javax.persistence.ManyToMany;

import javax.persistence.OneToMany;

import javax.persistence.Table;

import javax.persistence.TableGenerator;

import javax.persistence.Version;



import com.sapienter.jbilling.server.user.db.CompanyDTO;

import com.sapienter.jbilling.server.user.db.CustomerDTO;

import org.hibernate.annotations.Cache;

import org.hibernate.annotations.CacheConcurrencyStrategy;



@Entity

@TableGenerator(

        name = "invoice_delivery_method_GEN", 

        table = "jbilling_seqs", 

        pkColumnName = "name", 

        valueColumnName = "next_id", 

        pkColumnValue = "invoice_delivery_method", 

        allocationSize = 100)

@Table(name = "invoice_delivery_method")

@Cache(usage = CacheConcurrencyStrategy.READ_ONLY)

public class InvoiceDeliveryMethodDTO implements Serializable {



	private int id;

	private Set<CompanyDTO> entities = new HashSet<CompanyDTO>(0);

	private Set<CustomerDTO> customers = new HashSet<CustomerDTO>(0);

	private int versionNum;



	public InvoiceDeliveryMethodDTO() {

	}



	public InvoiceDeliveryMethodDTO(int id) {

		this.id = id;

	}



	public InvoiceDeliveryMethodDTO(int id, Set<CompanyDTO> entities,

			Set<CustomerDTO> customers) {

		this.id = id;

		this.entities = entities;

		this.customers = customers;

	}



	@Id

	@GeneratedValue(strategy = GenerationType.TABLE, generator = "invoice_delivery_method_GEN")

	@Column(name = "id", unique = true, nullable = false)

	public int getId() {

		return this.id;

	}



	public void setId(int id) {

		this.id = id;

	}



	@ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)

	@JoinTable(name = "entity_delivery_method_map", joinColumns = { @JoinColumn(name = "method_id", updatable = false) }, inverseJoinColumns = { @JoinColumn(name = "entity_id", updatable = false) })

	public Set<CompanyDTO> getEntities() {

		return this.entities;

	}



	public void setEntities(Set<CompanyDTO> entities) {

		this.entities = entities;

	}



	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "invoiceDeliveryMethod")

	public Set<CustomerDTO> getCustomers() {

		return this.customers;

	}



	public void setCustomers(Set<CustomerDTO> customers) {

		this.customers = customers;

	}

	

	@Version

    @Column(name="OPTLOCK")

    public int getVersionNum() {

        return versionNum;

    }



    public void setVersionNum(int versionNum) {

        this.versionNum = versionNum;

    }



}