// vim:ts=4

import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.attribute.PrintServiceAttribute;
import javax.print.attribute.standard.PrinterName;

class printerListing {  

	public static void main(String args[]) {

		PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);

		if (services.length==0) {

			System.out.println("No printers Found.");

		} else {

			int counter=1;

			while ( services[1] == null && counter <= 5) {
				System.out.println("Found a null entry -- retrying... (" + counter + "/5)");
				services = PrintServiceLookup.lookupPrintServices(null, null);
				counter++;
			}

			for (int i=0 ; i < services.length; i++) {
					String sPrinterName = null;
					if (services[i] != null ) {
						PrintServiceAttribute attr = services[i].getAttribute(PrinterName.class);
						sPrinterName = ((PrinterName)attr).getValue();
						System.out.println("Found printer: " + sPrinterName);
					} else {
						System.out.println("It was null at " + i);
					}
			}
		}


	}

}