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| 16. 51. 8. 监听打印工作状态的变化 |
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import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.StreamPrintService;
import javax.print.StreamPrintServiceFactory;
import javax.print.event.PrintJobEvent;
import javax.print.event.PrintJobListener;
public class Main {
public static void main(String[] argv) throws Exception {
OutputStream fos = new BufferedOutputStream(new FileOutputStream("filename.ps"));
DocFlavor flavor = DocFlavor.INPUT_STREAM.GIF;
StreamPrintServiceFactory[] factories = StreamPrintServiceFactory
.lookupStreamPrintServiceFactories(flavor, DocFlavor.BYTE_ARRAY.POSTSCRIPT.getMimeType());
StreamPrintService service = factories[0].getPrintService(fos);
DocPrintJob job = service.createPrintJob();
job.addPrintJobListener(new MyPrintJobListener());
}
}
class MyPrintJobListener implements PrintJobListener {
public void printDataTransferCompleted(PrintJobEvent pje) {
System.out.println("printDataTransferCompleted");
}
public void printJobCanceled(PrintJobEvent pje) {
System.out.println("The print job was cancelled");
}
public void printJobCompleted(PrintJobEvent pje) {
System.out.println("The print job was completed");
}
public void printJobFailed(PrintJobEvent pje) {
System.out.println("The print job has failed");
}
public void printJobNoMoreEvents(PrintJobEvent pje) {
}
public void printJobRequiresAttention(PrintJobEvent pje) {
}
}
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