Print a String to a printer Tag(s): IO
import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import javax.print.Doc; import javax.print.DocFlavor; import javax.print.DocPrintJob; import javax.print.PrintException; import javax.print.PrintService; import javax.print.PrintServiceLookup; import javax.print.SimpleDoc; import javax.print.attribute.HashPrintRequestAttributeSet; import javax.print.attribute.PrintRequestAttributeSet; import javax.print.attribute.standard.Copies; import javax.print.event.PrintJobAdapter; import javax.print.event.PrintJobEvent; public class PrintText { public static void main(String[] args) throws PrintException, IOException { String defaultPrinter = PrintServiceLookup.lookupDefaultPrintService().getName(); System.out.println("Default printer: " + defaultPrinter); PrintService service = PrintServiceLookup.lookupDefaultPrintService(); // prints the famous hello world! plus a form feed InputStream is = new ByteArrayInputStream("hello world!\f".getBytes("UTF8")); PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet(); pras.add(new Copies(1)); DocFlavor flavor = DocFlavor.INPUT_STREAM.AUTOSENSE; Doc doc = new SimpleDoc(is, flavor, null); DocPrintJob job = service.createPrintJob(); PrintJobWatcher pjw = new PrintJobWatcher(job); job.print(doc, pras); pjw.waitForDone(); is.close(); } } class PrintJobWatcher { boolean done = false; PrintJobWatcher(DocPrintJob job) { job.addPrintJobListener(new PrintJobAdapter() { public void printJobCanceled(PrintJobEvent pje) { allDone(); } public void printJobCompleted(PrintJobEvent pje) { allDone(); } public void printJobFailed(PrintJobEvent pje) { allDone(); } public void printJobNoMoreEvents(PrintJobEvent pje) { allDone(); } void allDone() { synchronized (PrintJobWatcher.this) { done = true; System.out.println("Printing done ..."); PrintJobWatcher.this.notify(); } } }); } public synchronized void waitForDone() { try { while (!done) { wait(); } } catch (InterruptedException e) { } } }
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