BufferedImage clear off background

[gogromat]

Hello Everyone!

I am working on the Java applet.
I have an interesting question on how to clear off the background buffered image, because it doesn't allow to work my rotation function properly.
When I hit the rotate button, the image rotates and translates, but I am able to see only the half of it, which overlaps the older bufferedimage :o

Here is the code of my function:

   
if("Rotate".equals(e.getActionCommand())){
         Icon myIcon = label_image_edit.getIcon();
         BufferedImage bi = new BufferedImage(myIcon.getIconWidth(),myIcon.getIconHeight(),BufferedImage.TYPE_INT_RGB);
         myIcon.paintIcon(this,bi.createGraphics(),0,0);
         int h=bi.getWidth();
         int w=bi.getHeight();
         Graphics g = bi.getGraphics();
         Graphics2D g2=(Graphics2D)g; // Create a Java2D version of g.
         //------------------



	//TRANSFORMATIONS
	AffineTransform trans = new AffineTransform();
	trans.translate(w+200,h-200);//Translate Image
	trans.rotate(Math.toRadians(-180));//Rotate image 180 degrees


         //DRAWING
         g2.drawImage(bi, trans, null);//draw the Image
         ImageIcon ic_temp = new ImageIcon(bi);
         label_image_edit.setIcon(ic_temp);
         // g.dispose();
         // g2.dispose();
}//end of if()

[gogromat]

bump...Does anyone have an idea?
Previously I had this code working with the older libraries on the Oracle,
but it seems that now libraries have changed a lot, that's why I need
some help on this...

[gogromat]

Problem solved with additional AffineTransform:

    if("Rotate".equals(e.getActionCommand())){
		 Icon myIcon = label_image_edit.getIcon();
		 Color transColor=new Color(0f,0f,0f,0f);
         BufferedImage bi = new BufferedImage(myIcon.getIconWidth(),myIcon.getIconHeight(),BufferedImage.TYPE_INT_RGB);
         myIcon.paintIcon(this,bi.createGraphics(),0,0);
		 int h=bi.getWidth();
         int w=bi.getHeight();
         Graphics g = bi.getGraphics();
         Graphics2D g2=(Graphics2D)g; // Create a Java2D version of g.
//------------------
		 g2.setBackground(transColor);//make background black
			 
		 AffineTransform trans = new AffineTransform();
		 trans.translate(w+200,h-200);//Translate Image
		 trans.rotate(Math.toRadians(-180));//Rotate image 180 degrees

		 //BufferedImage.clearBackground();
		 clear();

	      AffineTransformOp op = new AffineTransformOp(trans,AffineTransformOp.TYPE_BILINEAR);
          bi = op.filter(bi, null);

		 
		 g2.drawImage(bi, trans, null);//draw the Image
         ImageIcon ic_temp = new ImageIcon(bi);
         label_image_edit.setIcon(ic_temp);
	}