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Printing issue
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Printing issue

Hi all!

I'm trying to print my custom component that implements interface Printable width JDK 1.4.2.

And it gives next exception:

apple.awt.EventQueueExceptionHandler Caught Throwable : java.lang.NullPointerException
java.lang.NullPointerException
at sun.print.CPrintJob.printableJob(CPrintJob.java:310)
at sun.print.CPrintJob.print(CPrintJob.java:173)


My code:

PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
DocFlavor flavor = DocFlavor.SERVICE_FORMATTED.PRINTABLE;


DocPrintJob job = PrintServiceLookup.lookupDefaultPrintService().createPrintJob();


if (job == null) System.out.println ("job = null");

DocAttributeSet das = new HashDocAttributeSet();


final Component printIt = new MailingLabelPane ();


Doc doc = new SimpleDoc(printIt, flavor, das);
if (doc == null) System.out.println ("doc = null");
try {
job.print(doc, pras);
} catch (PrintException pe) {
System.out.println (" PrintException occured :( ");
pe.printStackTrace();
}

Please help me to find a mistake.

Thank you!

==
Best Regards
Andrew Kachalo
http://www.geocities.com/andrew_kachalo/
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