Example usage for org.jfree.chart.axis CategoryAxis CategoryAxis

Introduction

In this page you can find the example usage for org.jfree.chart.axis CategoryAxis CategoryAxis.

Prototype

public CategoryAxis() 

Source Link

Document

Creates a new category axis with no label.

Usage

From source file:org.sonar.plugins.core.charts.DistributionAreaChart.java

@Override
protected Plot getPlot(ChartParameters params) {
    DefaultCategoryDataset dataset = createDataset(params);

    CategoryAxis domainAxis = new CategoryAxis();
    domainAxis.setCategoryMargin(0.0);/*from   w w w  .  j a va 2s. c o m*/
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setNumberFormatOverride(NumberFormat.getIntegerInstance(params.getLocale()));
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    AreaRenderer renderer = new AreaRenderer();
    CategoryPlot plot = new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
    plot.setForegroundAlpha(0.5f);
    plot.setDomainGridlinesVisible(true);
    configureColors(dataset, plot, params.getValues(PARAM_COLORS, ","));
    return plot;
}

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From source file:org.xwiki.chart.internal.plot.BarPlotGenerator.java

/**
 * {@inheritDoc}/*w w  w .  jav  a2  s  . c o  m*/
 */
public Plot generate(ChartModel model, Map<String, String> parameters) {
    CategoryItemRenderer renderer = new BarRenderer();
    CategoryAxis domainAxis = new CategoryAxis();
    ValueAxis rangeAxis = new NumberAxis();
    return new CategoryPlot(buildCategoryDataset(model, parameters), domainAxis, rangeAxis, renderer);
}

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From source file:jgnash.ui.budget.BudgetSparkline.java

public static Icon getSparklineImage(final List<BigDecimal> amounts) {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    final boolean[] negate = new boolean[amounts.size()];

    for (int i = 0; i < amounts.size(); i++) {
        dataset.addValue(amounts.get(i), CATEGORY, i);
        negate[i] = amounts.get(i).signum() == -1;
    }// w ww  .j a  va2s . co  m

    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setTickLabelsVisible(false);
    xAxis.setTickMarksVisible(false);
    xAxis.setAxisLineVisible(false);
    xAxis.setVisible(false);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setTickLabelsVisible(false);
    yAxis.setTickMarksVisible(false);
    yAxis.setAxisLineVisible(false);
    yAxis.setNegativeArrowVisible(false);
    yAxis.setPositiveArrowVisible(false);
    yAxis.setAutoRangeIncludesZero(true);
    yAxis.setAutoRange(true);
    yAxis.setVisible(false);

    BarRenderer renderer = new BarRenderer() {

        @Override
        public Paint getItemPaint(final int row, final int column) {
            return negate[column] ? Color.RED : Color.BLACK;
        }
    };

    renderer.setShadowVisible(false);
    renderer.setBarPainter(new StandardBarPainter());

    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setInsets(INSETS);
    plot.setDomainGridlinesVisible(false);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeGridlinesVisible(false);
    plot.setRangeCrosshairVisible(false);
    plot.setBackgroundPaint(CLEAR);

    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBorderVisible(false);
    chart.setBackgroundPaint(CLEAR);

    Icon icon = EMPTY_ICON;

    try {
        byte[] image = ENCODER
                .encode(chart.createBufferedImage(DEFAULT_WIDTH, DEFAULT_HEIGHT, BufferedImage.BITMASK, null));
        icon = new ImageIcon(image);
    } catch (IOException ex) {
        Logger.getLogger(BudgetSparkline.class.getName()).log(Level.SEVERE, null, ex);
    }

    return icon;
}

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From source file:org.operamasks.faces.render.graph.CurveAreaChartRenderer.java

private JFreeChart createCurveAreaChart(CategoryDataset dataset, PlotOrientation orientation) {
    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setLowerMargin(0.0);/*from   w w  w .ja v  a 2 s  .co  m*/
    xAxis.setUpperMargin(0.0);
    xAxis.setCategoryMargin(0.0);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setAutoRangeIncludesZero(false);

    CurveAndShapeRenderer renderer = new CurveAndShapeRenderer(true, false);
    renderer.setDrawArea(true);

    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(orientation);
    if (dataset.getRowCount() > 1) {
        plot.setForegroundAlpha(0.75f);
    }

    return new JFreeChart(null, null, plot, false);
}

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From source file:de.fub.maps.project.plugins.tasks.eval.Barchart.java

public Barchart() {
    setLayout(new BorderLayout());
    plot = new CategoryPlot() {
        private static final long serialVersionUID = 1L;

        @Override/*w  w  w. j  a v a2s . c o  m*/
        public LegendItemCollection getLegendItems() {

            CategoryItemRenderer renderer = getRenderer(0);
            return renderer.getLegendItems();
        }
    };
    plot.setRangeAxis(new NumberAxis());
    plot.setDomainAxis(new CategoryAxis());
    plot.getDomainAxis().setMaximumCategoryLabelLines(3);
    plot.getDomainAxis().setCategoryLabelPositionOffset(5);
    plot.setDataset(dataset);
    plot.setOrientation(PlotOrientation.VERTICAL);
    chart = new JFreeChart(null, null, plot, true);
    chart.setBackgroundPaint(Color.white);
    BarRenderer renderer = new BarRenderer();
    renderer.setBarPainter(new StandardBarPainter());
    renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    renderer.setAutoPopulateSeriesFillPaint(true);
    renderer.setAutoPopulateSeriesPaint(true);
    renderer.setShadowVisible(false);
    renderer.setSeriesToolTipGenerator(0, new StandardCategoryToolTipGenerator());
    plot.setRenderer(renderer);
    plot.setBackgroundPaint(Color.white);
    chartPanel = new ChartPanel(chart, false);
    chartPanel.setBackground(Color.white);
    add(chartPanel, BorderLayout.CENTER);
}

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From source file:com.xpn.xwiki.plugin.charts.plots.CategoryPlotFactory.java

public Plot create(DataSource dataSource, CategoryItemRenderer renderer, ChartParams params)
        throws GenerateException, DataSourceException {
    String dataSeries = params.getString(ChartParams.SERIES);

    CategoryAxis domainAxis = new CategoryAxis();
    ValueAxis rangeAxis = new NumberAxis();
    ChartCustomizer.customizeCategoryAxis(domainAxis, params, ChartParams.AXIS_DOMAIN_PREFIX);
    ChartCustomizer.customizeValueAxis(rangeAxis, params, ChartParams.AXIS_RANGE_PREFIX);

    Class rendererClass = params.getClass(ChartParams.RENDERER);

    ChartCustomizer.customizeCategoryItemRenderer(renderer, params);

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    if ("columns".equals(dataSeries)) {
        for (int row = 0; row < dataSource.getRowCount(); row++) {
            for (int column = 0; column < dataSource.getColumnCount(); column++) {
                dataset.addValue(dataSource.getCell(row, column),
                        dataSource.hasHeaderRow() ? dataSource.getHeaderRowValue(column)
                                : ("Category " + (column + 1)),
                        dataSource.hasHeaderColumn() ? dataSource.getHeaderColumnValue(row)
                                : ("Series " + (row + 1)));
            }//ww w.jav  a 2 s.co m
        }
    } else if ("rows".equals(dataSeries)) {
        for (int row = 0; row < dataSource.getRowCount(); row++) {
            for (int column = 0; column < dataSource.getColumnCount(); column++) {
                dataset.addValue(dataSource.getCell(row, column),
                        dataSource.hasHeaderColumn() ? dataSource.getHeaderColumnValue(row)
                                : ("Category " + (row + 1)),
                        dataSource.hasHeaderRow() ? dataSource.getHeaderRowValue(column)
                                : ("Series " + (column + 1)));
            }
        }
    } else {
        throw new GenerateException("Invalid series parameter: " + dataSeries);
    }
    return new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
}

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From source file:org.jboss.weld.benchmark.charts.Chart.java

/**
 * Saving a chart to hard disk as png image
 *
 * @param path absolute path// w  ww  .j a v  a  2s .com
 * @return true if no errors occurred
 */
public Boolean saveImageTo(String path) {
    try {
        JFreeChart lineChartObject = ChartFactory.createBarChart(NAME, X_AXIS_NAME, Y_AXIS_NAME,
                lineChartDataset, PlotOrientation.VERTICAL, true, true, false);

        CategoryPlot plot = (CategoryPlot) lineChartObject.getPlot();

        plot.setDomainAxis(new CategoryAxis() {
            private static final long serialVersionUID = 1L;

            @Override
            protected TextBlock createLabel(@SuppressWarnings("rawtypes") Comparable category, float width,
                    RectangleEdge edge, Graphics2D g2) {
                TextBlock label = TextUtilities.createTextBlock(category.toString(), getTickLabelFont(category),
                        getTickLabelPaint(category), ONE_PART_WIDTH - 30, 2, new G2TextMeasurer(g2));

                label.setLineAlignment(HorizontalAlignment.LEFT);
                return label;
            }
        });

        File lineChart = new File(path, NAME + ".png");
        ChartUtilities.saveChartAsPNG(lineChart, lineChartObject,
                ONE_PART_WIDTH * lineChartDataset.getColumnCount(), GRAPH_HEIGHT);
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

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From source file:org.evosuite.jenkins.plot.Plot.java

@Override
protected JFreeChart createGraph() {
    final JFreeChart chart = ChartFactory.createLineChart(null, "Build Number #", this.yLabel, this.dataset,
            PlotOrientation.VERTICAL, true, true, true);
    chart.setBackgroundPaint(Color.WHITE);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();

    CategoryAxis domainAxis = new CategoryAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);/* w  w  w  . java2s .c o  m*/
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);

    plot.setDomainAxis(domainAxis);
    plot.setBackgroundPaint(Color.WHITE);

    ValueAxis yAxis = plot.getRangeAxis();
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    //yAxis.setRange(0.0, 100.0);

    URLAndTooltipRenderer urlRenderer = new URLAndTooltipRenderer(this.project.getProject());
    ColorPalette.apply(urlRenderer);
    plot.setRenderer(urlRenderer);

    return chart;
}

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From source file:de.fub.maps.project.detector.model.inference.ui.charts.ClassificationBarChart.java

/**
 * Creates new form ClassificationBarChart
 *///  w  ww  .  j  av a  2 s  .c o m
public ClassificationBarChart() {
    super();
    initComponents();
    plot = new CustomCategoryPlot();
    barChart = new JFreeChart(NbBundle.getMessage(ClassificationBarChart.class, "CLT_Chart_Classify_Name"),
            null, plot, true);
    ChartFactory.getChartTheme().apply(barChart);
    plot.setDomainAxis(new CategoryAxis());
    plot.getDomainAxis().setLabel(NbBundle.getMessage(ClassificationBarChart.class, "CLT_Doman_Axis_Name"));
    plot.setOrientation(PlotOrientation.VERTICAL);

    Font font = new JLabel().getFont().deriveFont(Font.BOLD, 14);
    barChart.getTitle().setFont(font);
    barChart.getTitle().setPaint(new Color(153, 153, 153));

    plot.setDataset(0, relDataset);
    plot.setDataset(1, absDataset);
    plot.mapDatasetToRangeAxis(0, 0);
    plot.mapDatasetToRangeAxis(1, 1);

    NumberAxis relAxis = new NumberAxis(
            NbBundle.getMessage(ClassificationBarChart.class, "CLT_Value_Axis_Name"));
    relAxis.setAutoRange(true);
    relAxis.setUpperMargin(.20);
    NumberAxis absAxis = new NumberAxis(
            NbBundle.getMessage(ClassificationBarChart.class, "CLT_Value_Rel_Axis_Name"));
    absAxis.setAutoRange(true);
    absAxis.setUpperMargin(.20);

    plot.setRangeAxis(0, relAxis);
    plot.setRangeAxis(1, absAxis);
    plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT);
    plot.setRangeAxisLocation(1, AxisLocation.TOP_OR_RIGHT);

    BarRenderer relRenderer = new BarRenderer();
    relRenderer.setBasePaint(relColor);
    relRenderer.setAutoPopulateSeriesPaint(false);
    relRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    relRenderer.setBarPainter(new StandardBarPainter());
    relRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    relRenderer.setBaseItemLabelsVisible(true);

    BarRenderer absRenderer = new BarRenderer();
    absRenderer.setBasePaint(absColor);
    absRenderer.setAutoPopulateSeriesPaint(false);
    absRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    absRenderer.setBarPainter(new StandardBarPainter());
    absRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    absRenderer.setBaseItemLabelsVisible(true);

    plot.setRenderer(0, relRenderer);
    plot.setRenderer(1, absRenderer);

    plot.setBackgroundPaint(Color.white);
    barChart.setBackgroundPaint(Color.white);
    plot.setRangeGridlinesVisible(false);
    chartPanel = new ChartPanel(barChart, false);
    chartPanel.setVerticalAxisTrace(false);
    chartPanel.setDisplayToolTips(true);
    chartPanel.setBackground(Color.white);
    add(chartPanel, BorderLayout.CENTER);
}

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From source file:org.sonar.server.charts.deprecated.BarChart.java

protected void configureCategoryAxis() {
    categoryAxis = new CategoryAxis();
    categoryAxis.setLabelFont(DEFAULT_FONT);
    categoryAxis.setLabelPaint(BASE_COLOR);
    categoryAxis.setTickLabelFont(DEFAULT_FONT);
    categoryAxis.setTickLabelPaint(BASE_COLOR);
    categoryAxis.setVisible(false);/*from   w w  w  . jav  a2s  .co  m*/
}

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