return ( (LibDirectoryNodeModel) element ).getText( );
String fileName = ( (LibraryHandle) element ).getFileName( );  return fileName.substring( fileName.lastIndexOf( "/" ) + 1 );
	public String getText( Object element )	{		if ( element instanceof LibDirectoryNodeModel )		{			return ( (LibDirectoryNodeModel) element ).getText( );		}		else if ( element instanceof String )		{			return element.toString( );		}		return super.getText( element );	}