pl.edu.agh.cast.backward.command
Class LabelCommand

java.lang.Object
  org.eclipse.gef.commands.Command
      pl.edu.agh.cast.backward.command.LabelCommand

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

Changes value of a single attribute of a given node. Used to change its label (produced by NodeDirectEditPolicy).

Author:

AGH CAST Team

Constructor Summary

LabelCommand(Node node, String attributeId, String newValue)
Creates new instance of label command.

Method Summary

void	execute()
void	undo()

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

canExecute, 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 Detail

LabelCommand

public LabelCommand(Node node,
                    String attributeId,
                    String newValue)

Creates new instance of label command.

Parameters:

node - Node to modify

attributeId - id of the node's attribute to modify

newValue - new value of the attribute

Method Detail

execute

public void execute()

Overrides:

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

See Also:

Command.execute()

undo

public void undo()

Overrides:

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

See Also:

Command.undo()