//get the printable object from dbtable
java.awt.print.Printable = dbTable.getPrintable(new PrintProperties());
//set print type
javax.print.DocFlavor flavor = javax.print.DocFlavor.SERVICE_FORMATTED.PRINTABLE;
javax.print.SimpleDoc doc = new javax.print.SimpleDoc(print, flavor, null);
//get printer
PrintService service = PrintServiceLookup.lookupDefaultPrintService();
DocPrintJob job = service.createPrintJob();
//print
job.print(doc, null);