resultform.java

手机版的旅游信息系统

package com.wy.ch16;

import javax.microedition.lcdui.*;

public class ResultForm extends MemoryForm implements CommandListener {
    private int orderID;
    private Command QuitCommand;
    private Command BackCommand;
    public ResultForm(Displayable h, int o) {
        super("预定成功", h);
        orderID = o;
        if (orderID == 0) {
            this.append("预定失败,请重试.");
        } else {
            String result = "预定成功，您的预定ID是" + orderID + "，请与公司联系";
            this.append(result);
        }
        QuitCommand = new Command("退出", Command.EXIT, 1);
        BackCommand = new Command("后退", Command.BACK, 2);
        this.addCommand(QuitCommand);
        this.addCommand(BackCommand);
        this.setCommandListener(this);
    }
    
    public void commandAction(Command command, Displayable displayable) {
        if (command == QuitCommand) {
            MainMIDlet.getInstance().notifyDestroyed();
        }
        if (command == BackCommand) {
            Display.getDisplay(MainMIDlet.getInstance()).setCurrent(
                    getDisplayable());
        }
    }
}