DesignPattern/OrderProcessTemplate.java at main · callme-jawad/DesignPattern · GitHub

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/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication1;

/**
 *
 * @author fa18-bse-078
 */
abstract class OrderProcessTemplate
{
    public boolean isGift;

    public abstract void doSelect();

    public abstract void doPayment();

    public final void giftWrap()
    {
        try
        {
            System.out.println("Gift wrap successful");
        }
        catch (Exception e)
        {
            System.out.println("Gift wrap unsuccessful");
        }
    }

    public abstract void doDelivery();

    public final void processOrder(boolean isGift)
    {
        doSelect();
        doPayment();
        if (isGift) {
            giftWrap();
        }
        doDelivery();
    }
}