def generateCell(self, source, itemId, columnId):
        feature = itemId
        if isinstance(feature, FeatureSet):
            return None
        else:
            b = ActiveLink('View sample',
                    ExternalResource('#' % feature.getFragmentName()))

            b.addListener(LinkListener(self._app),
                    ILinkActivatedListener)

            b.setStyleName(BaseTheme.BUTTON_LINK)
            return b
dataset/ETHPy150Open rwl/muntjac/muntjac/demo/sampler/SamplerApplication.py/TableColumnGenerator.generateCell/operator `+` -> `%`