Example usage for org.jfree.chart.renderer.category AbstractCategoryItemRenderer setPositiveItemLabelPosition

List of usage examples for org.jfree.chart.renderer.category AbstractCategoryItemRenderer setPositiveItemLabelPosition

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category AbstractCategoryItemRenderer setPositiveItemLabelPosition.

Prototype

public void setPositiveItemLabelPosition(ItemLabelPosition position) 

Source Link

Document

Sets the item label position for positive values in ALL series, and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:com.naryx.tagfusion.cfm.tag.awt.cfCHART.java

private CategoryPlot getCategoryPlot(List<cfCHARTSERIESData> series, String xAxisTitle, String yAxisTitle,
        String labelFormat, boolean bShowMarkers, int markerSize, boolean bShow3D, String tipStyle,
        String drillDownUrl, int xOffset, int yOffset, int yAxisUnits, String seriesPlacement,
        boolean bSortXAxis, int height, String[] yAxisSymbols, int gridLines) throws cfmRunTimeException {
    // Create a category plot
    CategoryPlot plot = new CategoryPlot();

    // Set the domain axis (the x-axis)
    org.jfree.chart.axis.CategoryAxis categoryAxis;
    if (bShow3D)// www . j  av  a2s  . c  o m
        categoryAxis = new CategoryAxis3D(xAxisTitle);
    else
        categoryAxis = new CategoryAxis(xAxisTitle);
    plot.setDomainAxis(categoryAxis);

    // Set the range axis (the y-axis)
    ValueAxis valueAxis;
    DateFormat dateFormat = null;
    NumberFormat numberFormat = null;

    // Ignore a label format of date if the y-axis is using symbols
    if (labelFormat.equals("date") && (yAxisSymbols == null)) {
        valueAxis = new DateAxis(yAxisTitle);
        dateFormat = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM);
        ((DateAxis) valueAxis).setDateFormatOverride(dateFormat);
    } else {
        if (yAxisSymbols != null) {
            valueAxis = new SymbolAxis(yAxisTitle, yAxisSymbols);
            ((SymbolAxis) valueAxis).setGridBandsVisible(false);
            ((SymbolAxis) valueAxis).setAutoRangeStickyZero(true);
        } else if (bShow3D) {
            valueAxis = new NumberAxis3D(yAxisTitle);
        } else {
            valueAxis = new NumberAxis(yAxisTitle);
        }

        if (labelFormat.equals("currency")) {
            ((NumberAxis) valueAxis).setNumberFormatOverride(NumberFormat.getCurrencyInstance());
            numberFormat = NumberFormat.getCurrencyInstance();
        } else if (labelFormat.equals("percent")) {
            numberFormat = NumberFormat.getPercentInstance();
            numberFormat.setMaximumFractionDigits(3); // without this change .11443
                                                      // would be displayed as 11%
                                                      // instead of 11.443%
            ((NumberAxis) valueAxis).setNumberFormatOverride(numberFormat);
        } else {
            numberFormat = NumberFormat.getInstance();
        }

        if (yAxisUnits != 0)
            ((NumberAxis) valueAxis).setTickUnit(new NumberTickUnit(yAxisUnits));
    }
    plot.setRangeAxis(valueAxis);

    // Add a dataset and renderer for each series
    int barChartDatasetIndex = -1;
    int hBarChartDatasetIndex = -1;
    int num = 0;
    MinMaxData minMax = new MinMaxData();
    for (int i = 0; i < series.size(); i++) {
        cfCHARTSERIESData seriesData = series.get(i);

        // If the sortXAxis attribute was set to "yes" then sort the data.
        // NOTE: this attribute is only used with category charts.
        if (bSortXAxis)
            seriesData.sort();

        DefaultCategoryDataset dataset;
        if ((barChartDatasetIndex != -1) && (seriesData.getType().equals("bar"))) {
            dataset = (DefaultCategoryDataset) plot.getDataset(barChartDatasetIndex);

            addSeriesDataToDataset(seriesData, dataset, minMax);

            // Set the paint style for this series
            setPaintStyle(seriesData.getPaintStyle(), plot.getRenderer(barChartDatasetIndex),
                    dataset.getRowCount() - 1, height);

            // Add the color list for this series to the custom color renderer
            CustomColorRenderer cr = (CustomColorRenderer) plot.getRenderer(barChartDatasetIndex);
            cr.addColors(getColorList(seriesData));

            continue;
        } else if ((hBarChartDatasetIndex != -1) && (seriesData.getType().equals("horizontalbar"))) {
            dataset = (DefaultCategoryDataset) plot.getDataset(hBarChartDatasetIndex);

            addSeriesDataToDataset(seriesData, dataset, minMax);

            // Set the paint style for this series
            setPaintStyle(seriesData.getPaintStyle(), plot.getRenderer(hBarChartDatasetIndex),
                    dataset.getRowCount() - 1, height);

            // Add the color list for this series to the custom color renderer
            CustomColorRenderer cr = (CustomColorRenderer) plot.getRenderer(hBarChartDatasetIndex);
            cr.addColors(getColorList(seriesData));

            continue;
        } else {
            dataset = new DefaultCategoryDataset();

            addSeriesDataToDataset(seriesData, dataset, minMax);
        }

        plot.setDataset(num, dataset);

        AbstractCategoryItemRenderer renderer = null;
        if (seriesData.getType().equals("bar")) {
            plot.setOrientation(PlotOrientation.VERTICAL);
            renderer = getBarRenderer(seriesPlacement, bShow3D, xOffset, yOffset, getColorList(seriesData));
            ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                    TextAnchor.BOTTOM_CENTER);
            renderer.setPositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                    TextAnchor.TOP_CENTER);
            renderer.setNegativeItemLabelPosition(position2);
            ((BarRenderer) renderer).setItemMargin(0.0); // The margin between items
                                                         // in the same category
            categoryAxis.setCategoryMargin(0.2); // The margin between each category

            barChartDatasetIndex = num;
        } else if (seriesData.getType().equals("horizontalbar")) {
            plot.setOrientation(PlotOrientation.HORIZONTAL);
            plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
            renderer = getBarRenderer(seriesPlacement, bShow3D, xOffset, yOffset, getColorList(seriesData));
            if (bShow3D) {
                // change rendering order to ensure that bar overlapping is the
                // right way around
                plot.setRowRenderingOrder(org.jfree.util.SortOrder.DESCENDING);
                plot.setColumnRenderingOrder(org.jfree.util.SortOrder.DESCENDING);
            }
            ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3,
                    TextAnchor.CENTER_LEFT);
            renderer.setPositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE9,
                    TextAnchor.CENTER_RIGHT);
            renderer.setNegativeItemLabelPosition(position2);
            ((BarRenderer) renderer).setItemMargin(0.0); // The margin between items
                                                         // in the same category
            categoryAxis.setCategoryMargin(0.2); // The margin between each category

            hBarChartDatasetIndex = num;
        } else if (seriesData.getType().equals("line")) {
            if (bShow3D) {
                renderer = new LineRenderer3D();
                ((LineRenderer3D) renderer).setXOffset(xOffset);
                ((LineRenderer3D) renderer).setYOffset(yOffset);
            } else {
                renderer = new LineAndShapeRenderer(true, false);
            }

            // Enable/Disable displaying of markers
            ((LineAndShapeRenderer) renderer).setShapesVisible(bShowMarkers);

            // Set the shape of the markers based on the markerSize value
            ((LineAndShapeRenderer) renderer).setShape(getMarker(seriesData.getMarkerStyle(), markerSize));
        } else if (seriesData.getType().equals("area")) {
            if (seriesPlacement.equals("stacked"))
                renderer = new StackedAreaRenderer(); // this doesn't work for some
                                                      // reason
            else
                renderer = new AreaRenderer();

            // Truncate the first and last values to match CFMX 7
            ((AreaRenderer) renderer).setEndType(AreaRendererEndType.TRUNCATE);

            categoryAxis.setCategoryMargin(0.0);
        } else if (seriesData.getType().equals("step")) {
            renderer = new CategoryStepRenderer(true);
        } else if (seriesData.getType().equals("scatter")) {
            renderer = new LineAndShapeRenderer(false, true);

            // Set the shape of the markers based on the markerSize value
            ((LineAndShapeRenderer) renderer).setShape(getMarker(seriesData.getMarkerStyle(), markerSize));
        }

        if (!tipStyle.equals("none")) {
            if (dateFormat != null)
                renderer.setBaseToolTipGenerator(
                        new StandardCategoryToolTipGenerator("({0}, {1}) = {2}", dateFormat));
            else
                renderer.setBaseToolTipGenerator(
                        new StandardCategoryToolTipGenerator("({0}, {1}) = {2}", numberFormat));
        }

        if (drillDownUrl != null) {
            if (dateFormat != null)
                renderer.setBaseItemURLGenerator(
                        new com.newatlanta.bluedragon.CategoryURLGenerator(drillDownUrl, dateFormat));
            else
                renderer.setBaseItemURLGenerator(
                        new com.newatlanta.bluedragon.CategoryURLGenerator(drillDownUrl, numberFormat));
        }

        if (seriesData.getSeriesColor() != null)
            renderer.setSeriesPaint(0, convertStringToColor(seriesData.getSeriesColor()));

        String dataLabelStyle = seriesData.getDataLabelStyle();
        if (labelFormat.equals("date")) {
            if (dataLabelStyle.equals("none")) {
                renderer.setItemLabelsVisible(false);
            } else {
                setCategoryItemLabelsData(renderer, seriesData);
                if (dataLabelStyle.equals("value"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{2}", dateFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("rowlabel"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{0}", dateFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("columnlabel"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{1}", dateFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("pattern"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{1} {2}", dateFormat, yAxisSymbols));
                else
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator(dataLabelStyle, dateFormat, yAxisSymbols));
            }
        } else {
            if (dataLabelStyle.equals("none")) {
                renderer.setItemLabelsVisible(false);
            } else {
                setCategoryItemLabelsData(renderer, seriesData);
                if (dataLabelStyle.equals("value"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{2}", numberFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("rowlabel"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{0}", numberFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("columnlabel"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{1}", numberFormat, yAxisSymbols));
                else if (dataLabelStyle.equals("pattern"))
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator("{1} {2} ({3} of {4})", numberFormat, yAxisSymbols));
                else
                    renderer.setItemLabelGenerator(
                            new CategoryItemLabelGenerator(dataLabelStyle, numberFormat, yAxisSymbols));
            }
        }

        // Add the renderer to the plot.
        // NOTE: this must be done before the setPaintStyle() call so the
        // DrawingSupplier object
        // will be set up properly for the generation of default colors.
        plot.setRenderer(num, renderer);

        // Set the paint style for this series (series 0)
        if (seriesData.getType().equals("bar") || seriesData.getType().equals("horizontalbar")
                || seriesData.getType().equals("area"))
            setPaintStyle(seriesData.getPaintStyle(), renderer, 0, height);

        num++;
    }

    // If gridLines was specified then we need to calculate the yAxisUnits
    if ((gridLines != -1) && (valueAxis instanceof NumberAxis)) {
        // Calculate the yAxisUnits we need to use to create the number of
        // gridLines
        yAxisUnits = calculateYAxisUnits(gridLines, minMax);

        // Set the yAxisUnits
        ((NumberAxis) valueAxis).setTickUnit(new NumberTickUnit(yAxisUnits));
    }

    return plot;
}

From source file:com.naryx.tagfusion.cfm.tag.awt.cfCHART.java

private void setCategoryItemLabelsData(AbstractCategoryItemRenderer renderer, cfCHARTSERIESData seriesData)
        throws cfmRunTimeException {
    // Set them as visible
    renderer.setItemLabelsVisible(true);

    // Set their color
    renderer.setItemLabelPaint(convertStringToColor(seriesData.getDataLabelColor()));

    // Set their font
    renderer.setItemLabelFont(getFont(seriesData.getDataLabelFont(), seriesData.getDataLabelFontBold(),
            seriesData.getDataLabelFontItalic(), seriesData.getDataLabelFontSize()));

    // Set the item label position for negative data values
    double degrees = seriesData.getDataLabelAngle();
    double radians = Math.toRadians(degrees);
    String negPosition = seriesData.getNegativeDataLabelPosition();
    if (negPosition.equals("top"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                TextAnchor.BOTTOM_CENTER, TextAnchor.CENTER, radians));
    else if (negPosition.equals("top_inside"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE12,
                TextAnchor.TOP_CENTER, TextAnchor.CENTER, radians));
    else if (negPosition.equals("left"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE9,
                TextAnchor.CENTER_RIGHT, TextAnchor.CENTER, radians));
    else if (negPosition.equals("left_inside"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE9,
                TextAnchor.CENTER_LEFT, TextAnchor.CENTER, radians));
    else if (negPosition.equals("center"))
        renderer.setNegativeItemLabelPosition(
                new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, radians));
    else if (negPosition.equals("right"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3,
                TextAnchor.CENTER_LEFT, TextAnchor.CENTER, radians));
    else if (negPosition.equals("right_inside"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE3,
                TextAnchor.CENTER_RIGHT, TextAnchor.CENTER, radians));
    else if (negPosition.equals("bottom_inside"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE6,
                TextAnchor.BOTTOM_CENTER, TextAnchor.CENTER, radians));
    else if (negPosition.equals("bottom"))
        renderer.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                TextAnchor.TOP_CENTER, TextAnchor.CENTER, radians));

    // Set the item label position for positive data values
    String posPosition = seriesData.getPositiveDataLabelPosition();
    if (posPosition.equals("top"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                TextAnchor.BOTTOM_CENTER, TextAnchor.CENTER, radians));
    else if (posPosition.equals("top_inside"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE12,
                TextAnchor.TOP_CENTER, TextAnchor.CENTER, radians));
    else if (posPosition.equals("left"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE9,
                TextAnchor.CENTER_RIGHT, TextAnchor.CENTER, radians));
    else if (posPosition.equals("left_inside"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE9,
                TextAnchor.CENTER_LEFT, TextAnchor.CENTER, radians));
    else if (posPosition.equals("center"))
        renderer.setPositiveItemLabelPosition(
                new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, radians));
    else if (posPosition.equals("right"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3,
                TextAnchor.CENTER_LEFT, TextAnchor.CENTER, radians));
    else if (posPosition.equals("right_inside"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE3,
                TextAnchor.CENTER_RIGHT, TextAnchor.CENTER, radians));
    else if (posPosition.equals("bottom_inside"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE6,
                TextAnchor.BOTTOM_CENTER, TextAnchor.CENTER, radians));
    else if (posPosition.equals("bottom"))
        renderer.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                TextAnchor.TOP_CENTER, TextAnchor.CENTER, radians));

    // With Bar graphs and an inside position, we want to force the item labels
    // to be drawn even if they don't fit inside the bar graph.
    if (renderer instanceof BarRenderer) {
        ((BarRenderer) renderer).setNegativeItemLabelPositionFallback(renderer.getNegativeItemLabelPosition());
        ((BarRenderer) renderer).setPositiveItemLabelPositionFallback(renderer.getPositiveItemLabelPosition());
    }/* ww w. j  a  v a 2 s  .  co m*/
}