return ( transferSource instanceof IDesignElement && ( (IDesignElement) transferSource ).getDefn( )
return ( transferSource instanceof IDesignElement && ( ( (IDesignElement) transferSource ).getDefn( )
	public static boolean isParameterGroup( Object transferSource )	{		return ( transferSource instanceof IDesignElement && ( (IDesignElement) transferSource ).getDefn( )				.getName( )				.equals( ReportDesignConstants.PARAMETER_GROUP_ELEMENT ) );	}