testlet.java.svn-base

测试工具

import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import javax.microedition.midlet.*;
import java.io.*;


public class Testlet
    extends MIDlet
    implements CommandListener {
    private final static Command CMD_EXIT =
	    new Command("Exit", Command.EXIT, 1);
    private final static Command CMD_BACK =
	    new Command("Ok", Command.BACK, 1);
    public Display display;
    private List mainList;

    private boolean firstTime;

    public Testlet() {
        display = Display.getDisplay(this);

        
        firstTime = true;
    }

    protected void startApp() {
        if (firstTime) {
           
            String[] stringArray = {
                "按键测试", 
                "查看数据",
                "下载程序",
                "发送数据"
            };
            mainList = new List("选项列表", Choice.IMPLICIT, stringArray, 
                                null);
            mainList.addCommand(CMD_EXIT);
            mainList.setCommandListener(this);
            display.setCurrent(mainList);
            firstTime = false;
        }
    }

    protected void destroyApp(boolean unconditional) {
    }

    protected void pauseApp() {
    }

    public void returnMainList()
    {
    	   display.setCurrent(mainList);
    }
    public void commandAction(Command c, Displayable d) {
        if (d.equals(mainList)) {
            // in the main list
            if (c == List.SELECT_COMMAND) {
                if (d.equals(mainList)) {
                    switch (((List)d).getSelectedIndex()) {
                        case 0:
                            TestCanvas canvas = new TestCanvas( this,true );
                            display.setCurrent(canvas);
                            break;

                        case 1:
                            DebugForm dbForm = new DebugForm("参数信息", this );
                            dbForm.setContent( DeviceInfos.getInstance().toString() );
                           // dbForm.setContent( DeviceInfos.getInstance().toXML() );
                          //  System.out.println(DeviceInfos.getInstance().toXML());
                            display.setCurrent(dbForm);

                            break;
												case 2:
												    DownloadForm dlForm = new DownloadForm( "下载",this );
												    display.setCurrent(dlForm);
												    break;
                        case 3:
                            SendForm sendForm = new SendForm( "发送数据",this );
                            display.setCurrent(sendForm);
                            break;
                    }
                }
            }
        } else {
            // in one of the sub-lists
            if (c == CMD_BACK) {
                display.setCurrent(mainList);
            }
        }

        if (c == CMD_EXIT) {
            destroyApp(false);
            notifyDestroyed();
        }
    }
}