clearreport.java

J2ME文件管理系统 操作文件的源码。界面很不错

package cn.zqk.ui;

import java.io.IOException;

import javax.microedition.lcdui.*;


public class ClearReport extends Canvas implements CommandListener,Runnable{

	private Command back;
	private MainMange mainMange;
	
	public  static TextField tb;

	public static String clearinfo="";
	
	Thread thread;
	private Image img;
	
	public ClearReport() {
		
		try {
			img = Image.createImage("/ClearReport.png");
		} catch (IOException e) {
			e.printStackTrace();
		}
		
		
		back = new Command("Back", Command.BACK, 1);
		addCommand(back);
		setCommandListener(this);
		thread = new Thread(this);
		thread.start();
	}
	
	
	protected void paint(Graphics g) {
		g.setColor(0x86C0E6);
		g.fillRect(0,0,getWidth(),getHeight());			
		g.drawImage(img,0,0,0);
		
		g.setColor(0xFFFFFF);
		setstring(g);		
	}

	public void run() {
		while (!GarbageClear.instance.finished){
			repaint();	
		}	
	}
	
	public void setstring(Graphics g){				
		g.drawString("Clear Report", (getWidth())/2-40, 5 ,0);
		g.drawString(GarbageClear.instance.deleinfo, 2, 20,0);
		g.drawString("1.Have delete files " + GarbageClear.instance.savefilecount + ".\n", 2, 35,0);
		g.drawString("2.Have save disk space " + (GarbageClear.instance.savefilesize / 1024) + "K", 2,50 ,0);
		
		g.drawString(GarbageClear.instance.teststr, 2,65 ,0);
		g.drawString(GarbageClear.instance.teststr2, 2,80 ,0);
	}
	
	public void commandAction(Command c, Displayable d) {
		if (c == back){
			mainMange = new MainMange();
			GarbageClear.instance.disp.setCurrent(mainMange);	
		}
	}

}