Examples with RectangleEdge org.jfree.chart.api.RectangleEdge used on opensource projects

Example 76 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class DeviationRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        ({@code null} permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    // first pass draws the shading
    if (pass == 0) {
        IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;
        State drState = (State) state;
        double x = intervalDataset.getXValue(series, item);
        double yLow = intervalDataset.getStartYValue(series, item);
        double yHigh = intervalDataset.getEndYValue(series, item);
        RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
        RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
        double xx = domainAxis.valueToJava2D(x, dataArea, xAxisLocation);
        double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, yAxisLocation);
        double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, yAxisLocation);
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            drState.lowerCoordinates.add(new double[] { yyLow, xx });
            drState.upperCoordinates.add(new double[] { yyHigh, xx });
        } else if (orientation == PlotOrientation.VERTICAL) {
            drState.lowerCoordinates.add(new double[] { xx, yyLow });
            drState.upperCoordinates.add(new double[] { xx, yyHigh });
        }
        if (item == (dataset.getItemCount(series) - 1)) {
            // last item in series, draw the lot...
            // set up the alpha-transparency...
            Composite originalComposite = g2.getComposite();
            g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, this.alpha));
            g2.setPaint(getItemFillPaint(series, item));
            GeneralPath area = new GeneralPath(GeneralPath.WIND_NON_ZERO, drState.lowerCoordinates.size() + drState.upperCoordinates.size());
            double[] coords = (double[]) drState.lowerCoordinates.get(0);
            area.moveTo((float) coords[0], (float) coords[1]);
            for (int i = 1; i < drState.lowerCoordinates.size(); i++) {
                coords = (double[]) drState.lowerCoordinates.get(i);
                area.lineTo((float) coords[0], (float) coords[1]);
            }
            int count = drState.upperCoordinates.size();
            coords = (double[]) drState.upperCoordinates.get(count - 1);
            area.lineTo((float) coords[0], (float) coords[1]);
            for (int i = count - 2; i >= 0; i--) {
                coords = (double[]) drState.upperCoordinates.get(i);
                area.lineTo((float) coords[0], (float) coords[1]);
            }
            area.closePath();
            g2.fill(area);
            g2.setComposite(originalComposite);
            drState.lowerCoordinates.clear();
            drState.upperCoordinates.clear();
        }
    }
    if (isLinePass(pass)) {
        // all done by code in the super class
        if (item == 0) {
            State s = (State) state;
            s.seriesPath.reset();
            s.setLastPointGood(false);
        }
        if (getItemLineVisible(series, item)) {
            drawPrimaryLineAsPath(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);
        }
    } else // second pass adds shapes where the items are ..
    if (isItemPass(pass)) {
        // setup for collecting optional entity info...
        EntityCollection entities = null;
        if (info != null) {
            entities = info.getOwner().getEntityCollection();
        }
        drawSecondaryPass(g2, plot, dataset, pass, series, item, domainAxis, dataArea, rangeAxis, crosshairState, entities);
    }
}

Example 77 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class HighLowRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the plot is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        ({@code null} permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    double x = dataset.getXValue(series, item);
    if (!domainAxis.getRange().contains(x)) {
        // the x value is not within the axis range
        return;
    }
    double xx = domainAxis.valueToJava2D(x, dataArea, plot.getDomainAxisEdge());
    // setup for collecting optional entity info...
    Shape entityArea = null;
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge location = plot.getRangeAxisEdge();
    Paint itemPaint = getItemPaint(series, item);
    Stroke itemStroke = getItemStroke(series, item);
    g2.setPaint(itemPaint);
    g2.setStroke(itemStroke);
    if (dataset instanceof OHLCDataset) {
        OHLCDataset hld = (OHLCDataset) dataset;
        double yHigh = hld.getHighValue(series, item);
        double yLow = hld.getLowValue(series, item);
        if (!Double.isNaN(yHigh) && !Double.isNaN(yLow)) {
            double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, location);
            double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, location);
            if (orientation == PlotOrientation.HORIZONTAL) {
                g2.draw(new Line2D.Double(yyLow, xx, yyHigh, xx));
                entityArea = new Rectangle2D.Double(Math.min(yyLow, yyHigh), xx - 1.0, Math.abs(yyHigh - yyLow), 2.0);
            } else if (orientation == PlotOrientation.VERTICAL) {
                g2.draw(new Line2D.Double(xx, yyLow, xx, yyHigh));
                entityArea = new Rectangle2D.Double(xx - 1.0, Math.min(yyLow, yyHigh), 2.0, Math.abs(yyHigh - yyLow));
            }
        }
        double delta = getTickLength();
        if (domainAxis.isInverted()) {
            delta = -delta;
        }
        if (getDrawOpenTicks()) {
            double yOpen = hld.getOpenValue(series, item);
            if (!Double.isNaN(yOpen)) {
                double yyOpen = rangeAxis.valueToJava2D(yOpen, dataArea, location);
                if (this.openTickPaint != null) {
                    g2.setPaint(this.openTickPaint);
                } else {
                    g2.setPaint(itemPaint);
                }
                if (orientation == PlotOrientation.HORIZONTAL) {
                    g2.draw(new Line2D.Double(yyOpen, xx + delta, yyOpen, xx));
                } else if (orientation == PlotOrientation.VERTICAL) {
                    g2.draw(new Line2D.Double(xx - delta, yyOpen, xx, yyOpen));
                }
            }
        }
        if (getDrawCloseTicks()) {
            double yClose = hld.getCloseValue(series, item);
            if (!Double.isNaN(yClose)) {
                double yyClose = rangeAxis.valueToJava2D(yClose, dataArea, location);
                if (this.closeTickPaint != null) {
                    g2.setPaint(this.closeTickPaint);
                } else {
                    g2.setPaint(itemPaint);
                }
                if (orientation == PlotOrientation.HORIZONTAL) {
                    g2.draw(new Line2D.Double(yyClose, xx, yyClose, xx - delta));
                } else if (orientation == PlotOrientation.VERTICAL) {
                    g2.draw(new Line2D.Double(xx, yyClose, xx + delta, yyClose));
                }
            }
        }
    } else {
        // with the previous point...
        if (item > 0) {
            double x0 = dataset.getXValue(series, item - 1);
            double y0 = dataset.getYValue(series, item - 1);
            double y = dataset.getYValue(series, item);
            if (Double.isNaN(x0) || Double.isNaN(y0) || Double.isNaN(y)) {
                return;
            }
            double xx0 = domainAxis.valueToJava2D(x0, dataArea, plot.getDomainAxisEdge());
            double yy0 = rangeAxis.valueToJava2D(y0, dataArea, location);
            double yy = rangeAxis.valueToJava2D(y, dataArea, location);
            if (orientation == PlotOrientation.HORIZONTAL) {
                g2.draw(new Line2D.Double(yy0, xx0, yy, xx));
            } else if (orientation == PlotOrientation.VERTICAL) {
                g2.draw(new Line2D.Double(xx0, yy0, xx, yy));
            }
        }
    }
    if (entities != null) {
        addEntity(entities, entityArea, dataset, series, item, 0.0, 0.0);
    }
}

Example 78 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class SamplingXYLineRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param info  collects information about the drawing.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param crosshairState  crosshair information for the plot
 *                        ({@code null} permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
    State s = (State) state;
    // update path to reflect latest point
    if (!Double.isNaN(transX1) && !Double.isNaN(transY1)) {
        float x = (float) transX1;
        float y = (float) transY1;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            x = (float) transY1;
            y = (float) transX1;
        }
        if (s.lastPointGood) {
            if ((Math.abs(x - s.lastX) > s.dX)) {
                if (s.lowY < s.highY) {
                    s.intervalPath.moveTo((float) s.lastX, (float) s.lowY);
                    s.intervalPath.lineTo((float) s.lastX, (float) s.highY);
                    s.seriesPath.moveTo((float) s.lastX, (float) s.closeY);
                }
                s.seriesPath.lineTo(x, y);
                s.lastX = x;
                s.openY = y;
                s.highY = y;
                s.lowY = y;
                s.closeY = y;
            } else {
                s.highY = Math.max(s.highY, y);
                s.lowY = Math.min(s.lowY, y);
                s.closeY = y;
            }
        } else {
            s.seriesPath.moveTo(x, y);
            s.lastX = x;
            s.openY = y;
            s.highY = y;
            s.lowY = y;
            s.closeY = y;
        }
        s.lastPointGood = true;
    } else {
        s.lastPointGood = false;
    }
    // if this is the last item, draw the path ...
    if (item == s.getLastItemIndex()) {
        // draw path
        PathIterator pi = s.seriesPath.getPathIterator(null);
        int count = 0;
        while (!pi.isDone()) {
            count++;
            pi.next();
        }
        g2.setStroke(getItemStroke(series, item));
        g2.setPaint(getItemPaint(series, item));
        g2.draw(s.seriesPath);
        g2.draw(s.intervalPath);
    }
}

Example 79 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class StackedAreaRenderer method drawItem.

/**
 * Draw a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the data plot area.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the data.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    if (!isSeriesVisible(row)) {
        return;
    }
    // setup for collecting optional entity info...
    Shape entityArea;
    EntityCollection entities = state.getEntityCollection();
    double y1 = 0.0;
    Number n = dataset.getValue(row, column);
    if (n != null) {
        y1 = n.doubleValue();
        if (this.renderAsPercentages) {
            double total = DataUtils.calculateColumnTotal(dataset, column, state.getVisibleSeriesArray());
            y1 = y1 / total;
        }
    }
    double[] stack1 = getStackValues(dataset, row, column, state.getVisibleSeriesArray());
    // leave the y values (y1, y0) untranslated as it is going to be be
    // stacked up later by previous series values, after this it will be
    // translated.
    double xx1 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    // get the previous point and the next point so we can calculate a
    // "hot spot" for the area (used by the chart entity)...
    double y0 = 0.0;
    n = dataset.getValue(row, Math.max(column - 1, 0));
    if (n != null) {
        y0 = n.doubleValue();
        if (this.renderAsPercentages) {
            double total = DataUtils.calculateColumnTotal(dataset, Math.max(column - 1, 0), state.getVisibleSeriesArray());
            y0 = y0 / total;
        }
    }
    double[] stack0 = getStackValues(dataset, row, Math.max(column - 1, 0), state.getVisibleSeriesArray());
    // FIXME: calculate xx0
    double xx0 = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    int itemCount = dataset.getColumnCount();
    double y2 = 0.0;
    n = dataset.getValue(row, Math.min(column + 1, itemCount - 1));
    if (n != null) {
        y2 = n.doubleValue();
        if (this.renderAsPercentages) {
            double total = DataUtils.calculateColumnTotal(dataset, Math.min(column + 1, itemCount - 1), state.getVisibleSeriesArray());
            y2 = y2 / total;
        }
    }
    double[] stack2 = getStackValues(dataset, row, Math.min(column + 1, itemCount - 1), state.getVisibleSeriesArray());
    double xx2 = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    // FIXME: calculate xxLeft and xxRight
    double xxLeft = xx0;
    double xxRight = xx2;
    double[] stackLeft = averageStackValues(stack0, stack1);
    double[] stackRight = averageStackValues(stack1, stack2);
    double[] adjStackLeft = adjustedStackValues(stack0, stack1);
    double[] adjStackRight = adjustedStackValues(stack1, stack2);
    float transY1;
    RectangleEdge edge1 = plot.getRangeAxisEdge();
    GeneralPath left = new GeneralPath();
    GeneralPath right = new GeneralPath();
    if (y1 >= 0.0) {
        // handle positive value
        transY1 = (float) rangeAxis.valueToJava2D(y1 + stack1[1], dataArea, edge1);
        float transStack1 = (float) rangeAxis.valueToJava2D(stack1[1], dataArea, edge1);
        float transStackLeft = (float) rangeAxis.valueToJava2D(adjStackLeft[1], dataArea, edge1);
        // LEFT POLYGON
        if (y0 >= 0.0) {
            double yleft = (y0 + y1) / 2.0 + stackLeft[1];
            float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1);
            left.moveTo((float) xx1, transY1);
            left.lineTo((float) xx1, transStack1);
            left.lineTo((float) xxLeft, transStackLeft);
            left.lineTo((float) xxLeft, transYLeft);
            left.closePath();
        } else {
            left.moveTo((float) xx1, transStack1);
            left.lineTo((float) xx1, transY1);
            left.lineTo((float) xxLeft, transStackLeft);
            left.closePath();
        }
        float transStackRight = (float) rangeAxis.valueToJava2D(adjStackRight[1], dataArea, edge1);
        // RIGHT POLYGON
        if (y2 >= 0.0) {
            double yright = (y1 + y2) / 2.0 + stackRight[1];
            float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1);
            right.moveTo((float) xx1, transStack1);
            right.lineTo((float) xx1, transY1);
            right.lineTo((float) xxRight, transYRight);
            right.lineTo((float) xxRight, transStackRight);
            right.closePath();
        } else {
            right.moveTo((float) xx1, transStack1);
            right.lineTo((float) xx1, transY1);
            right.lineTo((float) xxRight, transStackRight);
            right.closePath();
        }
    } else {
        // handle negative value
        transY1 = (float) rangeAxis.valueToJava2D(y1 + stack1[0], dataArea, edge1);
        float transStack1 = (float) rangeAxis.valueToJava2D(stack1[0], dataArea, edge1);
        float transStackLeft = (float) rangeAxis.valueToJava2D(adjStackLeft[0], dataArea, edge1);
        // LEFT POLYGON
        if (y0 >= 0.0) {
            left.moveTo((float) xx1, transStack1);
            left.lineTo((float) xx1, transY1);
            left.lineTo((float) xxLeft, transStackLeft);
            left.clone();
        } else {
            double yleft = (y0 + y1) / 2.0 + stackLeft[0];
            float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1);
            left.moveTo((float) xx1, transY1);
            left.lineTo((float) xx1, transStack1);
            left.lineTo((float) xxLeft, transStackLeft);
            left.lineTo((float) xxLeft, transYLeft);
            left.closePath();
        }
        float transStackRight = (float) rangeAxis.valueToJava2D(adjStackRight[0], dataArea, edge1);
        // RIGHT POLYGON
        if (y2 >= 0.0) {
            right.moveTo((float) xx1, transStack1);
            right.lineTo((float) xx1, transY1);
            right.lineTo((float) xxRight, transStackRight);
            right.closePath();
        } else {
            double yright = (y1 + y2) / 2.0 + stackRight[0];
            float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1);
            right.moveTo((float) xx1, transStack1);
            right.lineTo((float) xx1, transY1);
            right.lineTo((float) xxRight, transYRight);
            right.lineTo((float) xxRight, transStackRight);
            right.closePath();
        }
    }
    if (pass == 0) {
        Paint itemPaint = getItemPaint(row, column);
        g2.setPaint(itemPaint);
        g2.fill(left);
        g2.fill(right);
        // add an entity for the item...
        if (entities != null) {
            GeneralPath gp = new GeneralPath(left);
            gp.append(right, false);
            entityArea = gp;
            addItemEntity(entities, dataset, row, column, entityArea);
        }
    } else if (pass == 1) {
        drawItemLabel(g2, plot.getOrientation(), dataset, row, column, xx1, transY1, y1 < 0.0);
    }
}

Example 80 with RectangleEdge

use of org.jfree.chart.api.RectangleEdge in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class StackedBarRenderer method drawItem.

/**
 * Draws a stacked bar for a specific item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the plot area.
 * @param plot  the plot.
 * @param domainAxis  the domain (category) axis.
 * @param rangeAxis  the range (value) axis.
 * @param dataset  the data.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    if (!isSeriesVisible(row)) {
        return;
    }
    // nothing is drawn for null values...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;
    }
    double value = dataValue.doubleValue();
    // only needed if calculating percentages
    double total = 0.0;
    if (this.renderAsPercentages) {
        total = DataUtils.calculateColumnTotal(dataset, column, state.getVisibleSeriesArray());
        value = value / total;
    }
    PlotOrientation orientation = plot.getOrientation();
    double barW0 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()) - state.getBarWidth() / 2.0;
    double positiveBase = getBase();
    double negativeBase = positiveBase;
    for (int i = 0; i < row; i++) {
        Number v = dataset.getValue(i, column);
        if (v != null && isSeriesVisible(i)) {
            double d = v.doubleValue();
            if (this.renderAsPercentages) {
                d = d / total;
            }
            if (d > 0) {
                positiveBase = positiveBase + d;
            } else {
                negativeBase = negativeBase + d;
            }
        }
    }
    double translatedBase;
    double translatedValue;
    boolean positive = (value > 0.0);
    boolean inverted = rangeAxis.isInverted();
    RectangleEdge barBase;
    if (orientation == PlotOrientation.HORIZONTAL) {
        if (positive && inverted || !positive && !inverted) {
            barBase = RectangleEdge.RIGHT;
        } else {
            barBase = RectangleEdge.LEFT;
        }
    } else {
        if (positive && !inverted || !positive && inverted) {
            barBase = RectangleEdge.BOTTOM;
        } else {
            barBase = RectangleEdge.TOP;
        }
    }
    RectangleEdge location = plot.getRangeAxisEdge();
    if (positive) {
        translatedBase = rangeAxis.valueToJava2D(positiveBase, dataArea, location);
        translatedValue = rangeAxis.valueToJava2D(positiveBase + value, dataArea, location);
    } else {
        translatedBase = rangeAxis.valueToJava2D(negativeBase, dataArea, location);
        translatedValue = rangeAxis.valueToJava2D(negativeBase + value, dataArea, location);
    }
    double barL0 = Math.min(translatedBase, translatedValue);
    double barLength = Math.max(Math.abs(translatedValue - translatedBase), getMinimumBarLength());
    Rectangle2D bar;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth());
    } else {
        bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength);
    }
    if (pass == 0) {
        if (getShadowsVisible()) {
            boolean pegToBase = (positive && (positiveBase == getBase())) || (!positive && (negativeBase == getBase()));
            getBarPainter().paintBarShadow(g2, this, row, column, bar, barBase, pegToBase);
        }
    } else if (pass == 1) {
        getBarPainter().paintBar(g2, this, row, column, bar, barBase);
        // add an item entity, if this information is being collected
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addItemEntity(entities, dataset, row, column, bar);
        }
    } else if (pass == 2) {
        CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
        if (generator != null && isItemLabelVisible(row, column)) {
            drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0));
        }
    }
}