Hi Shashwat,
I cannot find string "printString" anywhere in the code so I don't know which string you are
referring to that is not printed. Looking at your code though, I noticed that in order to monitor
your print job, PrintJobWatcher should implement PrintJobListener and attached to "job" which was
created using createPrintJob. See the documnetation on PrintJobListener for more information.
Jennifer
jav...@javadesktop.org wrote:
Hi Everyone
I am working one swing application which need to print on some specific
printer on network. Method which I am using is given below. In this
method i am passing the printer name as parameter and string which is
to be printed is present in the class member [b]printString[/b].
public boolean print(String printerName) {
boolean result = false;
try {
ByteArrayInputStream bais = new
ByteArrayInputStream(printContent.getBytes());
PrintService[] services =
PrinterJob.lookupPrintServices();
String [] printerNameList = new String[services.length];
for(int count = 0; count < services.length; count++) {
printerNameList[count] =
services[count].getName();
if
(printerNameList[count].equalsIgnoreCase(printerName)) {
DocPrintJob job =
services[count].createPrintJob();
DocFlavor flavor =
DocFlavor.BYTE_ARRAY.AUTOSENSE;
Doc doc = new
SimpleDoc(printContent.getBytes(), flavor, null);
PrintRequestAttributeSet attributes =
new HashPrintRequestAttributeSet();
attributes.add(new Copies(1));
PrintJobWatcher pjDone = new
PrintJobWatcher(job);
job.print(doc, attributes);
pjDone.waitForDone();
bais.close();
result = true;
break;
}
}
}
catch(PrintException ex) {
String message = "Error on while printing the content on the
printer : " + ex.getMessage();
System.out.println(message);
ApplicationLogger.getInstance().error(message);
}
catch(Exception ex) {
String message = "Error on while printing the content :
" + ex.getMessage();
System.out.println(message);
ApplicationLogger.getInstance().error(message);
}
return result;
}
Here is the code for PrintJobWatcher
class PrintJobWatcher {
// true iff it is safe to close the print job's input stream
boolean done = false;
PrintJobWatcher(DocPrintJob job) {
// Add a listener to the print job
job.addPrintJobListener(new PrintJobAdapter() {
public void printJobCanceled(PrintJobEvent event) {
allDone();
}
public void printJobCompleted(PrintJobEvent event) {
allDone();
}
public void printJobFailed(PrintJobEvent event) {
allDone();
}
public void printJobNoMoreEvents(PrintJobEvent event) {
allDone();
}
void allDone() {
synchronized (PrintJobWatcher.this) {
done = true;
PrintJobWatcher.this.notify();
}
}
});
}
public synchronized void waitForDone() {
try {
while (!done) {
wait();
}
}
catch (InterruptedException e) {
}
}
}
But my string is not being printed. Please tell where I am doing mistake.
Thanks in advance
Shashwat
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