Package net.simplace.core.service

Klasse PrintHelper

java.lang.Object

net.simplace.core.service.PrintHelper

Alle implementierten Schnittstellen:

Printable, Runnable

public class PrintHelper
extends Object
implements Runnable, Printable

This helper class provides methods used for printing stuff on a printing device.

Autor:

Martin Uhlir

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final int	TYPE_HTML
static final int	TYPE_PDF
static final int	TYPE_RTF

Von Schnittstelle geerbte Felder java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static void	print(Component aComponent)	Prints a GUI component on a printer.
static void	print(Component aComponent, FWObservable aObservable)	Prints a GUI component on a printer.
int	print(Graphics g, PageFormat pf, int pageIndex)
void	run()	Handles the whole printing process.

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

TYPE_PDF

public static final int TYPE_PDF

Siehe auch:

• Konstantenfeldwerte

TYPE_RTF

public static final int TYPE_RTF

Siehe auch:

• Konstantenfeldwerte

TYPE_HTML

public static final int TYPE_HTML

Siehe auch:

• Konstantenfeldwerte

Methodendetails

print

public static void print(Component aComponent,
 FWObservable aObservable)
                  throws PrinterException

Prints a GUI component on a printer. Before printing is started, a cross-platform dialog appears to the user who can select the desired printer and customise the print properties. If the print dialog is canceled, no print job will start.

Parameter:

aComponent - a GUI component to be printed

aObservable -

Löst aus:

PrinterException - is thrown, if no print service is available or any error in the print system caused the job to be aborted

print

public static void print(Component aComponent)
                  throws PrinterException

Prints a GUI component on a printer. Before printing is started, a cross-platform dialog appears to the user who can select the desired printer and customise the print properties. If the print dialog is canceled, no print job will start.

Parameter:

aComponent - a GUI component to be printed

Löst aus:

PrinterException - is thrown, if no print service is available or any error in the print system caused the job to be aborted

run

public void run()

Handles the whole printing process.
Note: it's implemented in a new thread because looking up the printing device takes a lot of time

Angegeben von:

run in Schnittstelle Runnable

print

public int print(Graphics g,
 PageFormat pf,
 int pageIndex)

Angegeben von:

print in Schnittstelle Printable