masterthread.java

来自「这是我们学校教的j2me程序开发实例从入门到精通自带关盘的源代码」· Java 代码 · 共 45 行

package game.bluetooth;

import game.tetris.*;

import javax.microedition.lcdui.AlertType;


public class MasterThread
extends Thread
{	
	private MainMIDlet midlet;
    
    private int searchType;
    
    protected MasterThread( MainMIDlet _midlet, int st )
    {
    	midlet = _midlet;
        searchType = st;
    }
    
    public void run()
    {
        try
        {
            BluetoothConnection conn[] = midlet.getDisc().searchService( searchType );
            if( conn.length != 0 )
            {   
                midlet.setCanvas( new TetrisCanvas(midlet , conn , Role.ROLE_MASTER) );
                midlet.getDisplay().setCurrent( midlet.getCanvas());
            }
            else
            {   
                midlet.startUI();
            }
        }
        catch( Exception e )
        {    
            midlet.showAlertAndExit( "Error:", e.getMessage(), AlertType.ERROR );
            return;
        }
        
        bug.println("run master thread");
    }//end run
}