client.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 36 行

package com.javapatterns.decorator.printinvoice;

import java.util.Date;

public class Client
{
    private static Order order;

    public static void main(String[] args)
    {
        order = new SalesOrder();
        order.setSalesDate(new Date());
        order.setCustomerName("XYZ Repair Shop");

        OrderLine line1 = new OrderLine();

        line1.setItemName("FireWheel Tire");
        line1.setUnitPrice(154.23);
        line1.setUnits(4);

        order.addItem(line1);

        OrderLine line2 = new OrderLine();

        line2.setItemName("Front Fender");
        line2.setUnitPrice(300.45);
        line2.setUnits(1);

        order.addItem(line2);

        order = new HeaderDecorator(new FooterDecorator(order));

        order.print();
    }
}