code: private void populateGraphData(final IDecorator decorator, final Map<String, GraphDataBean> graphData, final List<StatLineAO> allStatLines) {
  		final int cumulatedIndex = getCumulatedIndex(allStatLines);
  
  		for (int i = 0; i < allStatLines.size(); i++) {
  			if (i == cumulatedIndex)
  				continue;
  
  			//TODO fix filterzero.
  //			if (!filterZero || !s.isEmpty(intervalName)){
  
  			final StatLineAO line = allStatLines.get(i);
  			final List<StatValueAO> statValues = line.getValues();
  
  			for (StatValueAO statValue : statValues) {
  				final String graphKey = decorator.getName() + '_' + statValue.getName();
  				final GraphDataValueBean value = new GraphDataValueBean(line.getStatName(), statValue.getRawValue());
  
  				final GraphDataBean graphDataBean = graphData.get(graphKey);
  				if (graphDataBean != null)
  					graphDataBean.addValue(value);
  			}
  		}
  	}
docs: Allows to populate graph data.
  
  @param decorator    {@link IDecorator}
  @param graphData    map with graph data
  @param allStatLines list of {@link StatLineAO}, all stats present in producer