com.mindfusion.diagramming
Class ChangeItemCmd

java.lang.Object
  com.mindfusion.diagramming.Command
      com.mindfusion.diagramming.ChangeItemCmd

public final class ChangeItemCmd
extends Command

AdjustmentHandles undo / redo of property changes.

Constructor Summary

ChangeItemCmd(DiagramItem item, java.lang.String title)
Initializes a new ChangeItemCmd instance.

Method Summary

void	execute() Saves the property changes.
void	execute(boolean undoEnabled) This method is called internally by JDiagram when saving item properties for later undo/redo of the property changes.
void	redo() This method is called by the UndoManager when redoing actions.
void	undo() This method is called by the UndoManager when undoing actions.

Methods inherited from class com.mindfusion.diagramming.Command

addSubCmd, adopt, getContext, getSubCommands, getTitle, isContainerOf, setTitle

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeItemCmd

public ChangeItemCmd(DiagramItem item,
                     java.lang.String title)

Initializes a new ChangeItemCmd instance.

Parameters:

item - The DiagramItem whose properties will be changed through this command.

title - A String containing the command title.

Method Detail

execute

public void execute()

Saves the property changes.

execute

public void execute(boolean undoEnabled)

This method is called internally by JDiagram when saving item properties for later undo/redo of the property changes.

Specified by:

execute in class Command

Parameters:

undoEnabled - true if the undo manager is enabled at this time, otherwise false.

undo

public void undo()

This method is called by the UndoManager when undoing actions.

Overrides:

undo in class Command

redo

public void redo()

This method is called by the UndoManager when redoing actions.

Overrides:

redo in class Command