/*
* $Id: PrintJobMointor.java,v 1.1 2005/05/25 19:56:30 ahmed Exp $
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package jaligner.ui.util;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.print.DocPrintJob;
import javax.print.event.PrintJobAdapter;
import javax.print.event.PrintJobEvent;
/**
* Mointor for print job.
*
* @author Ahmed Moustafa (ahmed@users.sf.net)
*/
public class PrintJobMointor {
/**
* Logger
*/
private static final Logger logger = Logger.getLogger(TextComponentUtil.class.getName());
// True iff it is safe to close the print job's input stream
private boolean done = false;
PrintJobMointor(DocPrintJob job) {
// Add a listener to the print job
job.addPrintJobListener(new PrintJobAdapter() {
public void printJobCanceled(PrintJobEvent printJobEvent) {
logger.info("Print job canceled");
allDone();
}
public void printJobCompleted(PrintJobEvent printJobEvent) {
logger.info("Print job completed");
allDone();
}
public void printJobFailed(PrintJobEvent printJobEvent) {
logger.info("Print job failed");
allDone();
}
public void printJobNoMoreEvents(PrintJobEvent printJobEvent) {
allDone();
}
void allDone() {
synchronized (PrintJobMointor.this) {
done = true;
PrintJobMointor.this.notify();
}
}
});
}
/**
* Waits for print job
*
*/
public synchronized void waitForPrintJob() {
try {
logger.info("Waiting for print job...");
while (!done) {
wait();
}
logger.info("Finished waiting for print");
} catch (InterruptedException e) {
logger.log(Level.SEVERE, "Failed waiting for print job: " + e.getMessage(), e);
}
}
}