if(targetHandle.getElementHandle( ) instanceof LibraryHandle && childHandle instanceof ThemeHandle) { return CONTAIN_NO; }
	protected static int handleValidateTargetCanContainByContainer(			Object targetObj, DesignElementHandle childHandle,			boolean validateContainer )	{		targetObj = unwrapToModel( targetObj );		if ( targetObj instanceof DesignElementHandle )		{			return handleValidateTargetCanContainElementHandle(					(DesignElementHandle) targetObj, childHandle,					validateContainer );		}		if ( targetObj instanceof SlotHandle )		{			SlotHandle targetHandle = (SlotHandle) targetObj;			return targetHandle.getElementHandle( ).canContain(					targetHandle.getSlotID( ), childHandle )					? CONTAIN_THIS					: CONTAIN_NO;		}		return CONTAIN_NO;	}