result_screen.java

J2ME 开发中用到的XML语法分析程序,可供学习参考使用.

/**
 *  Basic packages used by various classes.. 
 *
 */ 
import com.sun.kjava.*;

/**
 *  Decalaring a class result_screen which is responsible for 
 *  showing the results in the ScrollTextBox 
 */ 
public class result_screen extends Spotlet 
{

/**
 *  Declaring the GUI components 
 *
 */ 

	Button exit = new Button("Exit", 80,145);
	ScrollTextBox result_box;

	result_screen(String result)
	{
/**
 *  Getting the Graphics and redrawing the screen. 
 *
 */  		
		Graphics graphics = Graphics.getGraphics();
		graphics.resetDrawRegion();
		graphics.clearScreen();	
	
/**
 *  Painting the title on the screen.,  
 *
 */ 
		graphics.drawString("Result of parsing",25,2);
/**
 *  Registering the Spotlet and painting the GUI components.  
 *
 */ 
		result_box = new ScrollTextBox(result,10,20,120,120);
		exit.paint();
		result_box.paint();
		register(NO_EVENT_OPTIONS);
	}

	public void penDown(int x, int y)
	{
/**
 *  Exit the program 
 *
 */ 
		if (exit.pressed(x,y))
		{
			System.exit(0);
		}
	    else if (result_box.contains(x,y))
        result_box.handlePenMove(x,y);
	}


	public void penMove(int x, int y)
    {
         if (result_box.contains(x,y))
         result_box.handlePenMove(x,y);
    }
}