Package de.gmxhome.conrad.jpos.jpos_base.posprinter

Class POSPrinterService.PrintData

java.lang.Object

de.gmxhome.conrad.jpos.jpos_base.posprinter.POSPrinterService.PrintDataPart

de.gmxhome.conrad.jpos.jpos_base.posprinter.POSPrinterService.PrintData

Enclosing class:

POSPrinterService

public static class POSPrinterService.PrintData
extends POSPrinterService.PrintDataPart

Class describing printable part of print data.

Constructor Summary

Constructors

Constructor	Description
PrintData(String data, boolean mapping, int charset)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getCharacterSet()	Returns character set to be used for output.
String	getPrintData()	Returns data to be printed.
boolean	getServiceIsMapping()	Returns whether PrintData needs mapping.
void	validate(POSPrinterService srv, int station)	Used to perform full validation of the print data.
void	validateData(POSPrinterService srv, int station)	Used to perform additional validation of the print data, if output to the given station occurs.

Methods inherited from class java.lang.Object

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

Constructor Details

PrintData

public PrintData(String data,
 boolean mapping,
 int charset)

Constructor.

Parameters:

data - Print data.

mapping - Character mapping by service (true) or by application (false).

charset - Character set to be used during print operation for data.

Method Details

getPrintData

public String getPrintData()

Returns data to be printed.

Returns:

Print data.

getServiceIsMapping

public boolean getServiceIsMapping()

Returns whether PrintData needs mapping. If true, PrintData contains unmapped data and the service must perform character conversion, if necessary. If false, PrintData contains mapped data and the service does not need to perform conversion (PrintData will be copied character-to-byte into the output buffer).

Returns:

Mapping flag as described.

getCharacterSet

public int getCharacterSet()

Returns character set to be used for output.

Returns:

Character set.

validate

public void validate(POSPrinterService srv,
 int station)
              throws jpos.JposException

Description copied from class: POSPrinterService.PrintDataPart

Used to perform full validation of the print data. To do this, relevant capabilities will be checked and the corresponding method of the POSPrinterInterface used by the given POSPrinterService will be called.

Specified by:

validate in class POSPrinterService.PrintDataPart

Parameters:

srv - POSPrinterService to be used for additional validation.

station - Printer station for which the validation shall be checked.

Throws:

jpos.JposException - If not precisely supported with ErrorCode E_ILLEGAL, if not supported and no workaround is possible, with ErrorCode E_FAILURE.

validateData

public void validateData(POSPrinterService srv,
 int station)
                  throws jpos.JposException

Description copied from class: POSPrinterService.PrintDataPart

Used to perform additional validation of the print data, if output to the given station occurs. To do this, simply the corresponding method of the POSPrinterInterface used by the given POSPrinterService will be called.

Specified by:

validateData in class POSPrinterService.PrintDataPart

Parameters:

srv - POSPrinterService to be used for validation.

station - Printer station used for validation.

Throws:

jpos.JposException - If not precisely supported with ErrorCode E_ILLEGAL, if not supported and no workaround is possible, with ErrorCode E_FAILURE.