com.bahadirakin.persistance.model.CustomerOrder.java Source code

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Here is the source code for com.bahadirakin.persistance.model.CustomerOrder.java

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/*
*   Copyright 2012 Bahadr AKIN
*
*   Licensed under the Apache License, Version 2.0 (the "License");
*   you may not use this file except in compliance with the License.
*   You may obtain a copy of the License at
*
*       http://www.apache.org/licenses/LICENSE-2.0
*
*   Unless required by applicable law or agreed to in writing, software
*   distributed under the License is distributed on an "AS IS" BASIS,
*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*   See the License for the specific language governing permissions and
*   limitations under the License.
*/
package com.bahadirakin.persistance.model;

import java.io.Serializable;
import java.util.Comparator;
import java.util.Date;

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.ManyToOne;
import javax.persistence.Table;

import org.apache.commons.lang3.builder.CompareToBuilder;

/**
 * Represents Customer Order information
 * 
 * @author Bahadr AKIN
 * 
 */
@Entity
@Table(name = "customerorder")
public class CustomerOrder extends AbstractEntity {

    private static final long serialVersionUID = 1L;

    /**
     * Compares CustomerOrder by Customer Name
     */
    public static final Comparator<CustomerOrder> CUSTOMERORDER_CUSTOMER_COMPARATOR = new CustomerOrderCustomerComparator();

    /**
     * Compares CustomerOrder by Status
     */
    public static final Comparator<CustomerOrder> CUSTOMERORDER_STATUS_COMPARATOR = new CustomerOrderStatusComparator();

    /**
     * PK
     */
    private Integer id;
    /**
     * Customer
     * 
     * <p>
     * There is a N-1 Relation
     * </p>
     */
    private Customer customer;
    /**
     * When order set
     */
    private Date datePlaced;
    /**
     * When order to be done
     */
    private Date datePromised;
    /**
     * Order status
     */
    private String status;

    /**
     * Default constructor (required by Hibernate).
     */
    public CustomerOrder() {
        super();
    }

    @Id
    @Column(name = "id")
    @GeneratedValue(strategy = GenerationType.AUTO)
    public Integer getId() {
        return id;
    }

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

    @ManyToOne(targetEntity = Customer.class, fetch = FetchType.LAZY)
    @JoinColumn(name = "customerid", referencedColumnName = "id", updatable = true, insertable = true)
    public Customer getCustomer() {
        return customer;
    }

    public void setCustomer(Customer customer) {
        this.customer = customer;
    }

    @Column(name = "dateplaced")
    public Date getDatePlaced() {
        return datePlaced;
    }

    public void setDatePlaced(Date datePlaced) {
        this.datePlaced = datePlaced;
    }

    @Column(name = "datepromised")
    public Date getDatePromised() {
        return datePromised;
    }

    public void setDatePromised(Date datePromised) {
        this.datePromised = datePromised;
    }

    @Column(name = "status")
    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    private static final class CustomerOrderCustomerComparator implements Comparator<CustomerOrder>, Serializable {

        private static final long serialVersionUID = 1L;

        public int compare(CustomerOrder o1, CustomerOrder o2) {
            return new CompareToBuilder()
                    .append(o1.getCustomer(), o2.getCustomer(), Customer.CUSTOMER_NAME_COMPARATOR).toComparison();
            // Eger CUSTOMER_NAME_COMPARATOR kullanilmasaydi, dogrudan
            // AbstractEntity'de tanimli compareTo(...) metodunu kullanirdi
        }
    }

    private static final class CustomerOrderStatusComparator implements Comparator<CustomerOrder>, Serializable {

        private static final long serialVersionUID = 1L;

        public int compare(CustomerOrder o1, CustomerOrder o2) {
            return new CompareToBuilder().append(o1.getStatus(), o2.getStatus()).toComparison();
        }

    }

}