Example usage for org.jfree.chart.labels StandardCategoryItemLabelGenerator DEFAULT_LABEL_FORMAT

Introduction

In this page you can find the example usage for org.jfree.chart.labels StandardCategoryItemLabelGenerator DEFAULT_LABEL_FORMAT_STRING.

Prototype

String DEFAULT_LABEL_FORMAT_STRING

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Document

The default format string.

Usage

From source file:de.fub.maps.project.detector.model.statistics.BarChartPanel.java

/**
 * Creates new form StatisticSegmentLengthBarChart
 */// www .j  ava 2s. c  o  m
public BarChartPanel() {
    initComponents();
    barChart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.VERTICAL, true, true,
            true);
    plot = barChart.getCategoryPlot();

    BarRenderer barRenderer = new BarRenderer();
    barRenderer.setMaximumBarWidth(.05);
    barRenderer.setBasePaint(Color.BLUE);
    barRenderer.setAutoPopulateSeriesPaint(false);
    barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    barRenderer.setBarPainter(new StandardBarPainter());
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barRenderer.setBaseItemLabelsVisible(true);
    plot.setRenderer(barRenderer);
    plot.getDomainAxis().setMaximumCategoryLabelLines(3);
    plot.setBackgroundPaint(Color.white);
    barChart.setBackgroundPaint(Color.white);
    plot.setRangeGridlinesVisible(true);
    plot.getDomainAxis().setMaximumCategoryLabelLines(3);
    chartPanel = new ChartPanel(barChart, false);
    chartPanel.setVerticalAxisTrace(false);
    chartPanel.setDisplayToolTips(true);
    chartPanel.setBackground(Color.white);
    add(chartPanel, BorderLayout.CENTER);
}

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

/**
 * Creates new form OverviewChart// ww w.  ja  v a 2s  .c  om
 */
public OverviewChart() {
    initComponents();
    barchart1.getRangeAxis()
            .setLabel(NbBundle.getMessage(OverviewChart.class, "overview.chart1.rangeaxis1.name"));
    barchart1.getPlot().setRangeAxis(1,
            new NumberAxis(NbBundle.getMessage(OverviewChart.class, "overview.chart1.rangeaxis2.name")));
    barchart1.getPlot().getRangeAxis(1).setUpperMargin(.1);
    barchart1.getPlot().getRangeAxis(0).setUpperMargin(.1);
    barchart1.getPlot().getRenderer(0).setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barchart1.getPlot().getRenderer(0).setBaseItemLabelsVisible(true);
    BarRenderer barRenderer = new BarRenderer();
    barRenderer.setBarPainter(new StandardBarPainter());
    barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barRenderer.setBaseItemLabelsVisible(true);
    barRenderer.setAutoPopulateSeriesFillPaint(true);
    barRenderer.setAutoPopulateSeriesPaint(true);
    barRenderer.setShadowVisible(false);
    barchart1.getPlot().setRenderer(1, barRenderer);
    CategoryPlot plot = barchart1.getPlot();
    plot.setDataset(1, new DefaultCategoryDataset());
    plot.mapDatasetToRangeAxis(0, 0);
    plot.mapDatasetToRangeAxis(1, 1);
}

From source file:net.sf.dynamicreports.design.transformation.chartcustomizer.ShowValuesCustomizer.java

@Override
public void customize(JFreeChart chart, ReportParameters reportParameters) {
    if (chart.getPlot() instanceof CategoryPlot) {
        CategoryItemRenderer renderer = chart.getCategoryPlot().getRenderer();
        if (StringUtils.isBlank(valuePattern)) {
            renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        } else {//from w w  w .  j  av  a2  s. c  o m
            renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
                    StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING,
                    new DecimalFormat(valuePattern)));
        }
        renderer.setBaseItemLabelsVisible(Boolean.TRUE);
        chart.getCategoryPlot().getRangeAxis().zoomRange(0, 1.1);
        if (renderer.getClass().equals(BarRenderer3D.class)) {
            ((BarRenderer3D) renderer).setItemLabelAnchorOffset(10D);
            renderer.setBasePositiveItemLabelPosition(
                    new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT));
        }
    } else if (chart.getPlot() instanceof XYPlot) {
        XYItemRenderer renderer = chart.getXYPlot().getRenderer();
        if (StringUtils.isBlank(valuePattern)) {
            renderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
        } else {
            renderer.setBaseItemLabelGenerator(
                    new StandardXYItemLabelGenerator(StandardXYItemLabelGenerator.DEFAULT_ITEM_LABEL_FORMAT,
                            NumberFormat.getNumberInstance(), new DecimalFormat(valuePattern)));
        }
        renderer.setBaseItemLabelsVisible(Boolean.TRUE);
        chart.getXYPlot().getRangeAxis().zoomRange(0, 1.1);
    }
}

From source file:com.bdb.weather.display.summary.TemperatureBinSummaryPlot.java

public TemperatureBinSummaryPlot() {
    plot = new CombinedDomainCategoryPlot();
    JFreeChart chart = new JFreeChart(plot);
    setMaxHeight(10000);//w w w.j  a v  a 2  s  .c om
    setMaxWidth(10000);

    NumberAxis countAxis = new NumberAxis("Day Count");
    countAxis.setUpperMargin(.2);
    countPlot.setRangeAxis(countAxis);
    countPlot.setDataset(countDataset);

    BarRenderer r = new BarRenderer();
    r.setBaseItemLabelsVisible(true);
    r.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    r.setSeriesPaint(0, Color.BLUE);
    r.setBasePaint(Color.BLUE);
    countPlot.setRenderer(r);

    NumberAxis durationAxis = new NumberAxis("Duration (Hours)");
    durationAxis.setUpperMargin(.2);
    durationPlot.setRangeAxis(durationAxis);
    durationPlot.setDataset(durationDataset);
    r = new BarRenderer();
    r.setBaseItemLabelsVisible(true);
    NumberFormat format = DecimalFormat.getNumberInstance();
    format.setMaximumFractionDigits(1);
    format.setMinimumFractionDigits(1);
    r.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, format));
    r.setSeriesPaint(0, Color.RED);
    r.setBasePaint(Color.RED);
    durationPlot.setRenderer(r);

    plot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.DOWN_90);
    plot.add(countPlot);
    plot.add(durationPlot);

    chartViewer = new ChartViewer(chart);
    this.setCenter(chartViewer);
}

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

/**
 * Creates new form AttributeSelectionBarChart
 *//*from www . ja  va  2s. co m*/
public AttributeSelectionBarChart() {
    initComponents();
    barChart = ChartFactory.createBarChart(
            NbBundle.getMessage(AttributeSelectionBarChart.class, "AttributeSelectionBarChart.CLT_Chart_Title"),
            NbBundle.getMessage(AttributeSelectionBarChart.class,
                    "AttributeSelectionBarChart.CLT_Domain_Axis_Name"),
            NbBundle.getMessage(AttributeSelectionBarChart.class,
                    "AttributeSelectionBarChart.CLT_Value_Axis_Name"),
            dataset, PlotOrientation.VERTICAL, true, true, true);
    plot = barChart.getCategoryPlot();
    Font font = new JLabel().getFont().deriveFont(Font.BOLD, 14);

    barChart.getTitle().setFont(font);
    barChart.getTitle().setPaint(new Color(153, 153, 153));

    plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT);

    plot.setBackgroundPaint(Color.white);
    plot.getRangeAxis().setAutoRange(true);
    plot.getRangeAxis().setUpperMargin(.1);

    BarRenderer barRenderer = new BarRenderer();
    barRenderer.setBarPainter(new StandardBarPainter());
    barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    barRenderer.setBaseFillPaint(Color.BLUE);
    barRenderer.setBasePaint(Color.BLUE);
    barRenderer.setAutoPopulateSeriesFillPaint(false);
    barRenderer.setAutoPopulateSeriesPaint(false);
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barRenderer.setBaseItemLabelsVisible(true);

    plot.setRenderer(barRenderer);
    chartPanel = new ChartPanel(barChart, false);
    chartPanel.setVerticalAxisTrace(false);
    add(chartPanel, BorderLayout.CENTER);
}

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

/**
 * Creates new form PrecisionRecallBarChartPanel
 */// ww w.ja  va  2  s . c om
public PrecisionRecallBarChartPanel() {
    super();
    initComponents();
    barChart = ChartFactory.createBarChart(
            NbBundle.getMessage(PrecisionRecallBarChartPanel.class, "CLT_Chart_Precision_Recall_Name"),
            NbBundle.getMessage(PrecisionRecallBarChartPanel.class, "CLT_Doman_Axis_Name"),
            NbBundle.getMessage(PrecisionRecallBarChartPanel.class, "CLT_Value_Axis_Name"), dataset,
            PlotOrientation.VERTICAL, true, true, true);

    Font font = new JLabel().getFont().deriveFont(Font.BOLD, 14);

    barChart.getTitle().setFont(font);
    barChart.getTitle().setPaint(new Color(153, 153, 153));

    plot = barChart.getCategoryPlot();
    NumberAxis preciAxis = new NumberAxis(
            NbBundle.getMessage(PrecisionRecallBarChartPanel.class, "CLT_Value_Axis_Name"));
    preciAxis.setAutoRange(true);
    preciAxis.setUpperMargin(.20);
    plot.setRangeAxis(0, preciAxis);
    plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT);
    plot.setBackgroundPaint(Color.white);

    BarRenderer barRenderer = new BarRenderer();
    barRenderer.setBarPainter(new StandardBarPainter());
    barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, new CustomNumberFormat()));
    barRenderer.setBaseItemLabelsVisible(true);
    barRenderer.setSeriesPaint(0, precColor);
    barRenderer.setSeriesPaint(1, recColor);

    plot.setRenderer(barRenderer);

    chartPanel = new ChartPanel(barChart, false);
    chartPanel.setVerticalAxisTrace(false);
    add(chartPanel, BorderLayout.CENTER);
}

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

/**
 * Creates new form ClassificationBarChart
 *//*from w  ww . ja  v a2  s.com*/
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);
}

From source file:com.bdb.weather.display.day.DayRainPane.java

/**
 * Constructor./*  www  .ja  v  a2s . c o  m*/
 */
public DayRainPane() {
    setPrefSize(400, 300);
    chart = ChartFactory.createBarChart("Water Cycle", "Hour", "", null, PlotOrientation.VERTICAL, true, true,
            false);

    chartViewer = new ChartViewer(chart);

    rainPlot = (CategoryPlot) chart.getPlot();
    rainPlot.setNoDataMessage("There is no data for the specified day");

    BarRenderer renderer = (BarRenderer) rainPlot.getRenderer();
    renderer.setBasePaint(Color.BLUE);
    renderer.setSeriesPaint(0, Color.BLUE);
    renderer.setSeriesPaint(1, Color.RED);
    renderer.setSeriesItemLabelGenerator(0, new RainItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, Depth.getDefaultFormatter()));
    StandardCategoryToolTipGenerator ttgen = new StandardCategoryToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, Depth.getDefaultFormatter());
    rainPlot.getRenderer().setSeriesToolTipGenerator(0, ttgen);

    NumberFormat etFormatter = (NumberFormat) Depth.getDefaultFormatter().clone();
    etFormatter.setMaximumFractionDigits(etFormatter.getMaximumFractionDigits() + 1);
    renderer.setSeriesItemLabelGenerator(1, new RainItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, etFormatter));
    ttgen = new StandardCategoryToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
            etFormatter);
    rainPlot.getRenderer().setSeriesToolTipGenerator(1, ttgen);

    rainPlot.setRangeAxis(valueAxis);
    rainPlot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_90);

    dataTable = new TableView();

    TableColumn<RainItem, Integer> hourColumn = new TableColumn<>(HOUR_ROW_KEY);
    hourColumn.setCellValueFactory(new PropertyValueFactory(HOUR_ROW_KEY));
    dataTable.getColumns().add(hourColumn);

    TableColumn<RainItem, Depth> rainfallColumn = new TableColumn<>("Rainfall");
    rainfallColumn.setCellValueFactory(new PropertyValueFactory(RAIN_ROW_KEY));
    dataTable.getColumns().add(rainfallColumn);

    TableColumn<RainItem, Depth> etColumn = new TableColumn<>(ET_ROW_KEY);
    etColumn.setCellValueFactory(new PropertyValueFactory(ET_ROW_KEY));
    dataTable.getColumns().add(etColumn);

    this.setTabContents(chartViewer, dataTable);
}

From source file:com.bdb.weather.display.summary.TemperatureDeviationPlotPanel.java

public TemperatureDeviationPlotPanel(SummaryInterval interval, ViewLauncher theLauncher,
        SummarySupporter theSupporter) {
    this.setPrefSize(500, 300);
    this.interval = interval;
    chart = ChartFactory.createXYBarChart("Deviation from Average Temperature", "Date", true,
            "Deviation (" + Temperature.getDefaultUnit() + ")", null, PlotOrientation.VERTICAL, true, true,
            false);// w  w w.ja  va 2 s .  co  m

    chartViewer = new ChartViewer(chart);
    chartViewer.setPrefSize(500, 300);
    chartViewer.addChartMouseListener(new ChartMouseListenerFX() {
        @Override
        public void chartMouseClicked(ChartMouseEventFX event) {
            ChartEntity entity = event.getEntity();
            //
            // Was a point on the plot selected?
            //
            if (entity instanceof XYItemEntity) {
                XYItemEntity itemEntity = (XYItemEntity) entity;
                XYDataset dataset = itemEntity.getDataset();
                Number x = dataset.getXValue(itemEntity.getSeriesIndex(), itemEntity.getItem());
                LocalDate date = LocalDate.from(Instant.ofEpochMilli(x.longValue()));
                boolean doubleClick = event.getTrigger().getClickCount() == 2;
                if (doubleClick) {
                    supporter.launchView(launcher, date);
                }
            }
        }

        @Override
        public void chartMouseMoved(ChartMouseEventFX event) {
            // Do nothing
        }
    });
    deviationPlot = (XYPlot) chart.getPlot();
    this.launcher = theLauncher;
    this.supporter = theSupporter;

    DateFormat dateFormat = interval.getLegacyFormat();
    StandardXYItemLabelGenerator labelGen = new StandardXYItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING, dateFormat,
            Temperature.getDefaultFormatter());

    StandardXYToolTipGenerator ttGen = new StandardXYToolTipGenerator(
            StandardCategoryToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT_STRING, dateFormat,
            Temperature.getDefaultFormatter());

    valueAxis = deviationPlot.getRangeAxis();
    valueAxis.setUpperMargin(.20);
    valueAxis.setLowerMargin(.20);

    deviationPlot.getDomainAxis().setVerticalTickLabels(true);
    DateAxis dateAxis = (DateAxis) deviationPlot.getDomainAxis();
    dateAxis.setDateFormatOverride(dateFormat);
    //dateAxis.setTickUnit(interval.getDateTickUnit());

    //DefaultTableColumnModel colModel = new DefaultTableColumnModel();

    dataTable = new TableView();
    //dataTable.setModel(tableModel);
    //dataTable.setColumnModel(colModel);

    //dataTable.setAutoCreateColumnsFromModel(false);

    for (int i = 0; i < TABLE_HEADINGS.length; i++) {
        TableColumn col = new TableColumn();
        col.setText(TABLE_HEADINGS[i]);
        //col.setModelIndex(i);
        //colModel.addColumn(col);
    }

    //tableModel.setColumnCount(TABLE_HEADINGS.length);

    this.setTabContents(chartViewer, dataTable);

    lowRenderer.setBasePaint(Color.BLUE);
    lowRenderer.setBaseItemLabelGenerator(labelGen);
    lowRenderer.setBaseToolTipGenerator(ttGen);
    lowRenderer.setBarAlignmentFactor(.6);
    lowRenderer.setShadowVisible(false);

    meanRenderer.setSeriesPaint(0, Color.CYAN);
    meanRenderer.setBaseItemLabelGenerator(labelGen);
    meanRenderer.setBaseToolTipGenerator(ttGen);
    meanRenderer.setBarAlignmentFactor(.3);
    meanRenderer.setShadowVisible(false);

    highRenderer.setSeriesPaint(0, Color.GRAY);
    highRenderer.setBaseItemLabelGenerator(labelGen);
    highRenderer.setBaseToolTipGenerator(ttGen);
    highRenderer.setShadowVisible(false);
}

From source file:org.drools.planner.benchmark.core.statistic.PlannerStatistic.java

private void writeTimeSpendSummaryChart() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (SolverBenchmark solverBenchmark : plannerBenchmark.getSolverBenchmarkList()) {
        for (SingleBenchmark singleBenchmark : solverBenchmark.getSingleBenchmarkList()) {
            if (singleBenchmark.isSuccess()) {
                long timeMillisSpend = singleBenchmark.getTimeMillisSpend();
                String solverLabel = solverBenchmark.getName();
                if (solverBenchmark.isRankingBest()) {
                    solverLabel += " (winner)";
                }//w w w .  ja va 2 s  .c o m
                String planningProblemLabel = singleBenchmark.getProblemBenchmark().getName();
                dataset.addValue(timeMillisSpend, solverLabel, planningProblemLabel);
            }
        }
    }
    CategoryAxis xAxis = new CategoryAxis("Data");
    NumberAxis yAxis = new NumberAxis("Time spend");
    yAxis.setNumberFormatOverride(new MillisecondsSpendNumberFormat());
    BarRenderer renderer = new BarRenderer();
    ItemLabelPosition positiveItemLabelPosition = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
            TextAnchor.BOTTOM_CENTER);
    renderer.setBasePositiveItemLabelPosition(positiveItemLabelPosition);
    ItemLabelPosition negativeItemLabelPosition = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
            TextAnchor.TOP_CENTER);
    renderer.setBaseNegativeItemLabelPosition(negativeItemLabelPosition);
    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(
            StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING,
            new MillisecondsSpendNumberFormat()));
    renderer.setBaseItemLabelsVisible(true);
    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(PlotOrientation.VERTICAL);
    JFreeChart chart = new JFreeChart("Time spend summary (lower time is better)",
            JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    BufferedImage chartImage = chart.createBufferedImage(1024, 768);
    timeSpendSummaryFile = new File(plannerBenchmark.getBenchmarkReportDirectory(), "timeSpendSummary.png");
    OutputStream out = null;
    try {
        out = new FileOutputStream(timeSpendSummaryFile);
        ImageIO.write(chartImage, "png", out);
    } catch (IOException e) {
        throw new IllegalArgumentException("Problem writing timeSpendSummaryFile: " + timeSpendSummaryFile, e);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

Example usage for org.jfree.chart.labels StandardCategoryItemLabelGenerator DEFAULT_LABEL_FORMAT_STRING

Introduction

Prototype

Document

Usage