com.pnp.xfeature.commands
Class CutCommand

java.lang.Object
  Command
      com.pnp.xfeature.commands.CutCommand

public class CutCommand
extends Command

The Command class used to remove a node from a feature model diagram

Author:

Ondrej Rohlik, 21.4.2005

Constructor Summary

CutCommand(FeatureDiagramModel diagram, FeatureNodeModel node, Clipboard cb)
Creates command that cuts a node from feature model and saves it to the clipboard

Method Summary

void	execute() calls cutSubtree() method of the FeatureDiagramModel that cuts the node (and its whole subtree) element to DOM model and consequently updates the canvas
void	redo() calls execute() method
void	undo() calls uncutSubtree() method of the FeatureDiagramModel that returns the node to the list of nodes of its former parent to the right position and consequently updates the canvas

Methods inherited from class java.lang.Object

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

Constructor Detail

CutCommand

public CutCommand(FeatureDiagramModel diagram,
                  FeatureNodeModel node,
                  Clipboard cb)

Creates command that cuts a node from feature model and saves it to the clipboard

Parameters:

diagram - the feature model

node - the parent node ToDo: rename node to parent

Method Detail

execute

public void execute()

calls cutSubtree() method of the FeatureDiagramModel that cuts the node (and its whole subtree) element to DOM model and consequently updates the canvas

See Also:

org.eclipse.gef.commands.Command#execute()

redo

public void redo()

calls execute() method

See Also:

org.eclipse.gef.commands.Command#redo()

undo

public void undo()

calls uncutSubtree() method of the FeatureDiagramModel that returns the node to the list of nodes of its former parent to the right position and consequently updates the canvas

See Also:

org.eclipse.gef.commands.Command#undo()