edu.stanford.hci.dtools.deviceeditor.components.commands
Class IOComponentSetConstraintCommand

java.lang.Object
  org.eclipse.gef.commands.Command
      edu.stanford.hci.dtools.deviceeditor.components.commands.IOComponentSetConstraintCommand

public class IOComponentSetConstraintCommand
extends org.eclipse.gef.commands.Command

Move or resize a component.

This software is distributed under the BSD License.

Author:

Bjoern Hartmann ( bjoern(AT)stanford.edu )

Constructor Summary

IOComponentSetConstraintCommand(IOComponent shape, org.eclipse.gef.requests.ChangeBoundsRequest req, org.eclipse.draw2d.geometry.Rectangle newBounds)
Create a command that can resize and/or move a shape.

Method Summary

boolean	canExecute()
void	execute()
void	redo()
void	undo()

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

canUndo, chain, dispose, getDebugLabel, getLabel, setDebugLabel, setLabel

Methods inherited from class java.lang.Object

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

Constructor Detail

IOComponentSetConstraintCommand

public IOComponentSetConstraintCommand(IOComponent shape,
                                       org.eclipse.gef.requests.ChangeBoundsRequest req,
                                       org.eclipse.draw2d.geometry.Rectangle newBounds)

Create a command that can resize and/or move a shape.

Parameters:

shape - the shape to manipulate

req - the move and resize request

newBounds - the new size and location

Throws:

java.lang.IllegalArgumentException - if any of the parameters is null

Method Detail

canExecute

public boolean canExecute()

Overrides:

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

execute

public void execute()

Overrides:

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

redo

public void redo()

Overrides:

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

undo

public void undo()

Overrides:

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