public class WindowClosingAdapter extends WindowAdapter {
	private boolean dispose=false;
	private boolean exitSystem = false;
	private String warntext = null;
	.....
	public void windowClosing(WindowEvent e) {
		Window w = e.getWindow();
		
		if (this.warntext != null && this.warne) {
			if ( JOptionPane.showConfirmDialog(w,warntext, "Warnung", JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
				return;
			}
			System.out.println("Soll beenden");
		}
		
		
		w.setVisible(false);
		
		if (this.dispose){
			w.dispose();
		}			
		
		if (this.exitSystem) {
			System.exit(0);
		}
	}
}

public class EtikettenDruck implements Printable {
	
	private static PrinterJob printerJob = PrinterJob.getPrinterJob();
	private static PageFormat pageFormat = printerJob.defaultPage();

	private static final int ETIKETT_FONTSIZE=14;
	
	private static int jobNr = 0;
....

	
	public static void showPrinterDialog() {
		printerJob.printDialog();
	}

	public static void showPageDialog() {
		pageFormat = printerJob.pageDialog(pageFormat);
	}

	public static void setzePaperNachEtikettenFormat()
	{
		Paper paper = pageFormat.getPaper();
		EtikettenFormat etikettenFormat = Zustaende.getEtikettenFormat();
		
		paper.setImageableArea(
				etikettenFormat.getEtikettLinkerRandInPoints(), 
				etikettenFormat.getEtikettObererRandInPoints(),
				etikettenFormat.getEtikettBreiteInPoints(),
				etikettenFormat.getEtikettHoeheInPoints()
				);
		pageFormat.setPaper(paper);
	}	
...
	public int print(Graphics g, PageFormat pageformat, int page)
	{
		float wrappingWidth;
		EtikettenFormat etikettenFormat = Zustaende.getEtikettenFormat();
			
		if ( page >= seitenanzahl)
			return Printable.NO_SUCH_PAGE;
					
		Point2D point = new Point2D.Float();
		Font boldFont = new Font("Monospaced", Font.BOLD, ETIKETT_FONTSIZE);
		Font normFont = new Font("Monospaced", Font.PLAIN, ETIKETT_FONTSIZE);
		
		wrappingWidth = etikettenFormat.getEtikettBreiteInPoints();
				
		point.setLocation(etikettenFormat.getEtikettLinkerRandInPoints(),etikettenFormat.getEtikettObererRandInPoints());
		
		Graphics2D g2d = (Graphics2D) g;
		
		g2d.setColor(Color.BLACK);
		
		g2d.setFont(boldFont);
		schreibWrappedText(this.plz + "-" + this.ort + " " + this.tour, g2d, (Point2D.Float) point, wrappingWidth);
		
		g2d.setFont(normFont);
		schreibWrappedText(this.firma, g2d, (Point2D.Float) point, wrappingWidth);
		schreibWrappedText(this.adresse, g2d, (Point2D.Float) point, wrappingWidth);

		ZeichneBarcode.zeichne(g2d, this.sendungsnummer,(int)point.getX(), (int) point.getY(), normFont.getSize()*2); 

		/*
		 * Barcode draufklatschen
		 */
		//ZeichneBarcode.zeichne(g, this.sendungsnummer,xpos,ypos);
		
		//return Printable.PAGE_EXISTS;
		return PAGE_EXISTS;
	}
	private void schreibWrappedText(String text, Graphics2D g2d, Point2D.Float point, float wrappingWidth)	
	{	
		AttributedString as = new AttributedString(text);
		as.addAttribute(TextAttribute.FONT, g2d.getFont());
		AttributedCharacterIterator styledText = as.getIterator();
		LineBreakMeasurer measurer = new LineBreakMeasurer(styledText, g2d.getFontRenderContext());
		
		float x = (float) point.getX();
		float y = (float) point.getY();
		
		while (measurer.getPosition() < styledText.getEndIndex()) {
	    	TextLayout layout = measurer.nextLayout(wrappingWidth);

	         y += (layout.getAscent());
	         float dx = layout.isLeftToRight() ?
	             0 : (wrappingWidth - layout.getAdvance());

	         layout.draw(g2d, x + dx, y);
	         y += layout.getDescent() + layout.getLeading();
	     }
		point.setLocation(x,y);		
	}
}

	public static void setzePaperNachEtikettenFormat()
	{
		Paper paper = pageFormat.getPaper();
		EtikettenFormat etikettenFormat = Zustaende.getEtikettenFormat();
		
		paper.setImageableArea(
				etikettenFormat.getEtikettLinkerRandInPoints(), 
				etikettenFormat.getEtikettObererRandInPoints(),
				etikettenFormat.getEtikettBreiteInPoints(),
				etikettenFormat.getEtikettHoeheInPoints()
				);
		pageFormat.setPaper(paper);
	}	

 pageFormat = printerJob.pageDialog(pageFormat); 

		Paper paper = pageFormat.getPaper();
		EtikettenFormat etikettenFormat = Zustaende.getEtikettenFormat();
		
		paper.setImageableArea(
				etikettenFormat.getEtikettLinkerRandInPoints(), 
				etikettenFormat.getEtikettObererRandInPoints(),
				etikettenFormat.getEtikettBreiteInPoints(),
				etikettenFormat.getEtikettHoeheInPoints()
				);
		pageFormat.setPaper(paper);

pageFormat = printerJob.pageDialog(pageFormat);