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

Class UpdateVideoRegionAttribute

java.lang.Object

de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

de.gmxhome.conrad.jpos.jpos_base.UnitOutputRequest

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.PositionBase

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.AreaBase

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.ClearVideoRegion

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.UpdateVideoRegionAttribute

All Implemented Interfaces:

Runnable

public class UpdateVideoRegionAttribute
extends ClearVideoRegion

Output request executor for RemoteOrderDisplay method UpdateVideoRegionAttribute.

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
UpdateVideoRegionAttribute(JposCommonProperties props, int units, int function, int row, int column, int height, int width, int attribute)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getFunction()	Retrieves parameter function of method UpdateVideoRegionAttribute.
void	invoke()	Invokes the command.

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.ClearVideoRegion

getAttributes

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.AreaBase

checkAreaValid, getHeight, getWidth

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.PositionBase

checkPositionValid, getColumn, getRow

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

UpdateVideoRegionAttribute

public UpdateVideoRegionAttribute(JposCommonProperties props,
 int units,
 int function,
 int row,
 int column,
 int height,
 int width,
 int attribute)

Constructor. Stores given parameters for later use.

Parameters:

props - Property set of device service.

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

function - The attribute command.

row - Upper row of the specified region.

column - Left column of the specified region.

height - Height of the specified region.

width - Width of the specified region.

attribute - VGA-like attribute parameter, see UPOS specification, chapter Remote Order Display - General Information - Model.

Method Details

getFunction

public int getFunction()

Retrieves parameter function of method UpdateVideoRegionAttribute. See UPOS specification for further information.

Returns:

Value of method parameter function.

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 ClearVideoRegion

Throws:

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