Package org.csstudio.opibuilder.widgets.feedback

Class ChangePolyPointsCommand

java.lang.Object

org.eclipse.gef.commands.Command

org.csstudio.opibuilder.widgets.feedback.ChangePolyPointsCommand

public final class ChangePolyPointsCommand
extends org.eclipse.gef.commands.Command

A command, that changes the point list of a poly widget.

Constructor Summary

Constructors

Constructor	Description
ChangePolyPointsCommand(AbstractPolyModel polyModel, org.eclipse.draw2d.geometry.PointList newPoints)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	execute()
void	undo()

Methods inherited from class org.eclipse.gef.commands.Command

canExecute, canRedo, canUndo, chain, dispose, getDebugLabel, getLabel, redo, setDebugLabel, setLabel

Methods inherited from class java.lang.Object

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

Constructor Details

ChangePolyPointsCommand

public ChangePolyPointsCommand(AbstractPolyModel polyModel,
 org.eclipse.draw2d.geometry.PointList newPoints)

Constructor.

Parameters:

polyModel - the polyline element, whose points should be changed

newPoints - the new point list

Method Details

execute

public void execute()

Overrides:

execute in class org.eclipse.gef.commands.Command

undo

public void undo()

Overrides:

undo in class org.eclipse.gef.commands.Command