Package de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay

Class RestoreVideoRegion

java.lang.Object

de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

de.gmxhome.conrad.jpos.jpos_base.UnitOutputRequest

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.RestoreVideoRegion

All Implemented Interfaces:

Runnable

public class RestoreVideoRegion
extends UnitOutputRequest

Output request executor for RemoteOrderDisplay method RestoreVideoRegion.

Nested Class Summary

Nested classes/interfaces inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

JposOutputRequest.JposRequestThread

Field Summary

Fields inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

Abort, AdditionalData, Device, EndSync, Exception, Finished, OutputID, Props, Waiting

Constructor Summary

Constructors

Constructor	Description
RestoreVideoRegion(RemoteOrderDisplayProperties data, int units, int targetRow, int targetColumn, int bufferId)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getBufferId()	Retrieves parameter bufferId of method RestoreVideoRegion.
int	getTargetColumn()	Retrieves parameter targetColumn of method RestoreVideoRegion.
int	getTargetRow()	Retrieves parameter targetRow of method RestoreVideoRegion.
void	invoke()	Invokes the command.

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.UnitOutputRequest

checkUnitsOnline, clearOutput, createErrorEvent, getUnits

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

abortCommand, abortCommand, catchedInvocation, clearAll, clearInput, countCommands, createIdleEvent, createOutputEvent, dequeue, enqueue, enqueueSynchronous, finishAsyncProcessing, finished, reactivate, reactivate, reset, run

Methods inherited from class java.lang.Object

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

Constructor Details

RestoreVideoRegion

public RestoreVideoRegion(RemoteOrderDisplayProperties data,
 int units,
 int targetRow,
 int targetColumn,
 int bufferId)

Constructor. Stores given parameters for later use.

Parameters:

data - Property set of device service.

units - Bitwise mask indicating which video unit(s) to operate on.

targetRow - Upper row of target location.

targetColumn - Left column of target location.

bufferId - Number identifying the source video buffer to use.

Method Details

getTargetRow

public int getTargetRow()

Retrieves parameter targetRow of method RestoreVideoRegion. See UPOS specification for further information.

Returns:

Value of method parameter targetRow.

getTargetColumn

public int getTargetColumn()

Retrieves parameter targetColumn of method RestoreVideoRegion. See UPOS specification for further information.

Returns:

Value of method parameter targetColumn.

getBufferId

public int getBufferId()

Retrieves parameter bufferId of method RestoreVideoRegion. See UPOS specification for further information.

Returns:

Value of method parameter bufferId.

invoke

public void invoke()
            throws jpos.JposException

Description copied from class: JposOutputRequest

Invokes the command. Must be implemented in derived class. Calls finished() to wake up potentially waiting threads.

Overrides:

invoke in class JposOutputRequest

Throws:

jpos.JposException - JposException thrown by the command to be executed.