net.sourceforge.swtlayeredgraph.listener
Interface NameChangeListener

public interface NameChangeListener

Defines an interface to define handlers for name change validation.

Author:

davija

Method Summary

java.lang.Boolean

validateNewName(LayerDrawable item, java.lang.String newName) Called before a name change.

Method Detail

validateNewName

java.lang.Boolean validateNewName(LayerDrawable item,
                                  java.lang.String newName)

Called before a name change. Used to validate if the name is valid or not.

Parameters:

item - The item who's name is changing.

newName - Incoming name to be validated.

Returns:

True if name is okay, false if validation fails.