com.pnp.xfeature.commands
Class RemovePropertySetCommand

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

public class RemovePropertySetCommand
extends Command

The Command class used to remove a property set from a feature model diagram

Author:

Ondrej Rohlik, created on 13.4.2005

Constructor Summary

RemovePropertySetCommand(FeatureDiagramModel diagram, FeatureNodeModel node, java.lang.String childNodeType)
Creates command that removes a paroperty set from its parent node

Method Summary

void	execute() calls the removePropertySet() method of the FeatureDiagramModel class that saves the position of the property set node and removes it from its parent node
int	getNodeLastPosition() returns the last position of the propery set node in the list of child nodes of its parent
void	redo() calls execute() method
void	undo() calls returnPropertySet() method of FeatureDiagramModel class that inserts the property set node to its original position in the DOM model

Methods inherited from class java.lang.Object

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

Constructor Detail

RemovePropertySetCommand

public RemovePropertySetCommand(FeatureDiagramModel diagram,
                                FeatureNodeModel node,
                                java.lang.String childNodeType)

Creates command that removes a paroperty set from its parent node

Parameters:

diagram - feature model

node - parent node with the property set to be removed

childNodeType - name of the property set to be removed

Method Detail

execute

public void execute()

calls the removePropertySet() method of the FeatureDiagramModel class that saves the position of the property set node and removes it from its parent 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 returnPropertySet() method of FeatureDiagramModel class that inserts the property set node to its original position in the DOM model

See Also:

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

getNodeLastPosition

public int getNodeLastPosition()

returns the last position of the propery set node in the list of child nodes of its parent

Returns:

nodeLastPosition