Package com.inet.viewer

Class PrinterJobProgress

java.lang.Object

com.inet.viewer.Progress

com.inet.viewer.PrinterJobProgress

All Implemented Interfaces:

Printable, Runnable

public class PrinterJobProgress
extends Progress
implements Printable

This is a background progress for printing. If you want use this class directly for background printing then you can use a code like:

  PrinterJob printerJob = PrinterJob.getPrinterJob();
  PrintRequestAttributeSet attributeSet = new HashPrintRequestAttributeSet();
  Progress progress = new PrinterJobProgress(null, printerJob, attributeSet, data);
  progress.startProgress();
  ....
  progress.waitUntilFinished();
 

Field Summary

Fields inherited from class com.inet.viewer.Progress

PROP_PROGRESS_INDETERMINATE, PROP_PROGRESS_STATUS, PROP_PROGRESS_STEP, PROP_PROGRESS_TOTAL, propertySupporter, STATUS_CANCELED, STATUS_COMPLETED, STATUS_ERROR, STATUS_IDLE, STATUS_INITIALIZED, STATUS_NOT_INITIALIZED, STATUS_RUNNING, TYPE_EXPORT, TYPE_INVISIBLE, TYPE_PAGELOADER, TYPE_PRINT, TYPE_SEARCH

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

Constructors

Constructor	Description
PrinterJobProgress(ReportView parent, PrinterJob printerJob, PrintRequestAttributeSet attributeSet, RenderData data)	Creates a new Thread for printing in the background.

Method Summary

Modifier and Type	Method	Description
void	cancel()	Call this method to force a cancel of the progress - which must also set both of the states "finished" and "canceled" to true.
final String	getName()	The name of the daemon thread.
void	initPrintRequestAttributes()	Initialize missing print attributes from the render data.
int	print(Graphics g, PageFormat currentPageFormat, int pageIndex)	FOR INTERNAL USE ONLY
void	run()	This is the run method of the thread.

Methods inherited from class com.inet.viewer.Progress

addPropertyChangeListener, cleanUp, getErrorMessage, getProgress, getReportView, getStatus, getTotalProgress, getType, isCanceled, isErrored, isFinished, isIndeterminate, removePropertyChangeListener, setErrorMessage, setIndeterminate, setProgress, setStatus, setTotalProgress, showError, startProgress, waitUntilFinished

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PrinterJobProgress

public PrinterJobProgress(ReportView parent,
 PrinterJob printerJob,
 PrintRequestAttributeSet attributeSet,
 RenderData data)

Creates a new Thread for printing in the background.

Parameters:

parent - if this null then Error messages will not display.

printerJob - The PrinterJob with the target PrintService.

attributeSet - A list of attributes that override values in the report design. For example paper format, paper orientation and page margins.

data - The data of the report that should be printed.

Since:

7.0

Method Details

getName

public final String getName()

The name of the daemon thread.

Specified by:

getName in class Progress

Returns:

the name of the daemon thread.

Since:

7.0

cancel

public void cancel()

Call this method to force a cancel of the progress - which must also set both of the states "finished" and "canceled" to true. Please note: some progresses may not be stoppable.

Specified by:

cancel in class Progress

Since:

7.0

initPrintRequestAttributes

public void initPrintRequestAttributes()

Initialize missing print attributes from the render data. Is call from the progress.

Since:

17.0

run

public void run()

This is the run method of the thread.

Specified by:

run in interface Runnable

Since:

7.0

print

public int print(Graphics g,
 PageFormat currentPageFormat,
 int pageIndex)
          throws PrinterException

FOR INTERNAL USE ONLY

Specified by:

print in interface Printable

Parameters:

g - the context into which the page is drawn

currentPageFormat - the size and orientation of the page being drawn

pageIndex - the zero based index of the page to be drawn

Returns:

PAGE_EXISTS or NO_SUCH_PAGE

Throws:

PrinterException - If it has occurred during printing

Since:

7.0