org.jupe.editors.classdiagram.model.commands
Class NodeAddCommand

java.lang.Object
  extended by org.eclipse.gef.commands.Command
      extended by org.jupe.editors.classdiagram.model.commands.NodeAddCommand

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

Command to add a child to a parent (in the model). Adding is not creating, but only a change in the parent-children-relation of existing elements.

Author:
Michael Pradel

Constructor Summary
NodeAddCommand(NodeModelElement parentELement, NodeModelElement childElement, org.eclipse.draw2d.geometry.Rectangle rectangleConstraint)
           
 
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

NodeAddCommand

public NodeAddCommand(NodeModelElement parentELement,
                      NodeModelElement childElement,
                      org.eclipse.draw2d.geometry.Rectangle rectangleConstraint)
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