showdata.java

自己随便写的一个J2ME的小程序。ECLIPSE打开就好了。

import java.io.UnsupportedEncodingException;
import java.util.Calendar;

import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;


public class ShowData extends Form implements CommandListener
{

	public Command Command_EXIT=new Command("返回主菜单",Command.EXIT,2);
	public Command Command_BACK=new Command("退出全部的系统",Command.CANCEL,1);

	public  Display display;
    public  MIDlet pass;
  
    public Alert alert;
    public ClassSave MyStore;
    private String show;
    private LPKeyMask AllOf;
    
	public ShowData(MIDlet pass,LPKeyMask AllOf) {
		
		super("今天的课程安排是");
		//try
		//{
		java.util.Date now=new java.util.Date();
		
		   Calendar loCal=Calendar.getInstance();
		   loCal.setTime(now);
		this.AllOf=AllOf;
		
		MyStore=new ClassSave("我的课表的安排");
		this.pass=pass;
		String Temp=null;
		Temp = new String(LPKeyMask.ClassSave1.getRecord(2));//获得你的记录
		
		display=Display.getDisplay(pass);//得到当前的显示
		this.addCommand(Command_EXIT);
		this.addCommand(Command_BACK);
		this.setCommandListener(this);//得到当天的时间,以及星期几
		//Show();
	;
	   
		this.append("           今天是星期"+loCal.get(Calendar.DAY_OF_WEEK)+"     今天的课表是"+Temp);//后面加入你得到的课程的字符串
		
	//	}
		//catch(Exception e)
		//{
		//	System.out.println("我这里有 错误的");
			
		//}
		
	}
	public void Show()
	{
		try
		{
		show=new String(LPKeyMask.ClassSave1.getRecord(1));
		}
		catch(Exception e)
		{
			System.out.println("这里是有错误的");
			
		}
	}
	
	
	public void commandAction(Command c, Displayable d) {
		// TODO 自动生成方法存根
		if(c==Command_EXIT)
		{
			
			Display.getDisplay(pass).setCurrent((MainCanvas)AllOf.PicStack.pop());
			
			
		}
		
		if(c==Command_BACK)
		{
			pass.notifyDestroyed();
			//显示当前的课表的函数。是显示当天的课表
			
		}
		
		
	}
    
	
	
}