rectY = domainAxis.getCategoryStart(column, getColumnCount(),
            		dataArea, domainAxisLocation);
            if (seriesCount > 1) {
                double seriesGap = dataArea.getHeight() * getItemMargin()
                                   / (categoryCount * (seriesCount - 1));
                rectY = rectY + row * (state.getBarWidth() + seriesGap);
            }
            else {
                rectY = rectY + row * state.getBarWidth();
            }

            rectX = java2dValue0;

            rectHeight = state.getBarWidth();