com.pnp.xfeature.commands
Class ExpandCollapseCommand

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

public class ExpandCollapseCommand
extends Command

The Command class to colapses a node (hide its subnodes) or expand a node (show its subnodes)

Author:

Kamil Ekstein, created on 13.11.2004, totally redesigned on 27.4.2005 by Ondrej Rohlik

Constructor Summary

ExpandCollapseCommand(FeatureDiagramModel diagram, FeatureNodeModel node)
Creates command that sets the node to be collpased and its parent

Method Summary

void	execute() calls the expandCollapseNode() of the FeatureDiagramModel that checks the vaue of the collapsed flag of the feature node, based on its value either expands or colapses the node
void	redo() calls execute() method
void	undo() calls the expandCollapseNode() of the FeatureDiagramModel that checks the vaue of the collapsed flag of the feature node, based on its value either expands or colapses the node

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandCollapseCommand

public ExpandCollapseCommand(FeatureDiagramModel diagram,
                             FeatureNodeModel node)

Creates command that sets the node to be collpased and its parent

Parameters:

diagram -

node -

Method Detail

execute

public void execute()

calls the expandCollapseNode() of the FeatureDiagramModel that checks the vaue of the collapsed flag of the feature node, based on its value either expands or colapses the node

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 the expandCollapseNode() of the FeatureDiagramModel that checks the vaue of the collapsed flag of the feature node, based on its value either expands or colapses the node

See Also:

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