Examples of org.jfree.chart.JFreeChart

org.jfree.chart.JFreeChart
A chart class implemented using the Java 2D APIs. The current version supports bar charts, line charts, pie charts and xy plots (including time series data).
JFreeChart coordinates several objects to achieve its aim of being able to draw a chart on a Java 2D graphics device: a list of {@link Title} objects(which often includes the chart's legend), a {@link Plot} and a{@link org.jfree.data.general.Dataset} (the plot in turn manages adomain axis and a range axis).
You should use a {@link ChartPanel} to display a chart in a GUI.
The {@link ChartFactory} class contains static methods for creating'ready-made' charts. @see ChartPanel @see ChartFactory @see Title @see Plot

  /**
   *
   */
  protected JFreeChart createCandlestickChart() throws JRException
  {
    JFreeChart jfreeChart = super.createCandlestickChart();
    XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
    CandlestickRenderer renderer = (CandlestickRenderer)xyPlot.getRenderer();
    DefaultHighLowDataset dataset = (DefaultHighLowDataset)xyPlot.getDataset();
    List seriesPaints = (List)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);


    for(int i = 0; i < dataset.getSeriesCount(); i++)

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   *
   */
  protected JFreeChart createStackedBar3DChart() throws JRException
  {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart =
      ChartFactory.createStackedBarChart3D(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(((JRBar3DPlot)getPlot()).getCategoryAxisLabelExpression()),
        (String)evaluateExpression(((JRBar3DPlot)getPlot()).getValueAxisLabelExpression()),
        (CategoryDataset)getDataset(),
        getPlot().getOrientation(),
        isShowLegend(),
        true,
        false
        );


    configureChart(jfreeChart, getPlot());


    CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
    JRBar3DPlot bar3DPlot = (JRBar3DPlot)getPlot();


    StackedBarRenderer3D stackedBarRenderer3D =
      new StackedBarRenderer3D(
        bar3DPlot.getXOffsetDouble() == null ? StackedBarRenderer3D.DEFAULT_X_OFFSET : bar3DPlot.getXOffsetDouble().doubleValue(),

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   *
   */
  protected JFreeChart createStackedBarChart() throws JRException
  {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart =
      ChartFactory.createStackedBarChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(((JRBarPlot)getPlot()).getCategoryAxisLabelExpression()),
        (String)evaluateExpression(((JRBarPlot)getPlot()).getValueAxisLabelExpression()),
        (CategoryDataset)getDataset(),
        getPlot().getOrientation(),
        isShowLegend(),
        true,
        false
        );


    configureChart(jfreeChart, getPlot());


    CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
    JRBarPlot barPlot = (JRBarPlot)getPlot();
    //plot.setNoDataMessage("No data to display");
    boolean isShowTickMarks = barPlot.getShowTickMarks() == null ? true : barPlot.getShowTickMarks().booleanValue();
    boolean isShowTickLabels = barPlot.getShowTickLabels() == null ? true : barPlot.getShowTickLabels().booleanValue();
    boolean isShowLabels = barPlot.getShowLabels() == null ? false : barPlot.getShowLabels().booleanValue();

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   *
   */
  protected JFreeChart createStackedAreaChart() throws JRException
  {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart =
      ChartFactory.createStackedAreaChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(((JRAreaPlot)getPlot()).getCategoryAxisLabelExpression()),
        (String)evaluateExpression(((JRAreaPlot)getPlot()).getValueAxisLabelExpression()),
        (CategoryDataset)getDataset(),
        getPlot().getOrientation(),
        isShowLegend(),
        true,
        false
        );


    configureChart(jfreeChart, getPlot());
    JRAreaPlot areaPlot = (JRAreaPlot)getPlot();


    // Handle the axis formating for the category axis
    configureAxis(((CategoryPlot)jfreeChart.getPlot()).getDomainAxis(), areaPlot.getCategoryAxisLabelFont(),
        areaPlot.getCategoryAxisLabelColor(), areaPlot.getCategoryAxisTickLabelFont(),
        areaPlot.getCategoryAxisTickLabelColor(), areaPlot.getCategoryAxisTickLabelMask(), areaPlot.getCategoryAxisVerticalTickLabels(),
        areaPlot.getOwnCategoryAxisLineColor(), false,
        (Comparable)evaluateExpression(areaPlot.getDomainAxisMinValueExpression()),
        (Comparable)evaluateExpression(areaPlot.getDomainAxisMaxValueExpression()));


    // Handle the axis formating for the value axis
    configureAxis(((CategoryPlot)jfreeChart.getPlot()).getRangeAxis(), areaPlot.getValueAxisLabelFont(),
        areaPlot.getValueAxisLabelColor(), areaPlot.getValueAxisTickLabelFont(),
        areaPlot.getValueAxisTickLabelColor(), areaPlot.getValueAxisTickLabelMask(), areaPlot.getValueAxisVerticalTickLabels(),
        areaPlot.getOwnValueAxisLineColor(), true,
        (Comparable)evaluateExpression(areaPlot.getRangeAxisMinValueExpression()),
        (Comparable)evaluateExpression(areaPlot.getRangeAxisMaxValueExpression()));


    ((CategoryPlot)jfreeChart.getPlot()).getDomainAxis().setCategoryMargin(0);
    
    return jfreeChart;
  }

View Full Code Here

  }


  protected JFreeChart createXyAreaChart() throws JRException 
  {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart = 
      ChartFactory.createXYAreaChart(
        (String)evaluateExpression(getChart().getTitleExpression() ),
        (String)evaluateExpression(((JRAreaPlot)getPlot()).getCategoryAxisLabelExpression()),
        (String)evaluateExpression(((JRAreaPlot)getPlot()).getValueAxisLabelExpression()),
        (XYDataset)getDataset(),
        getPlot().getOrientation(),
        isShowLegend(),
        true,
        false
        );


    configureChart(jfreeChart, getPlot());
    JRAreaPlot areaPlot = (JRAreaPlot)getPlot();


    // Handle the axis formating for the category axis
    configureAxis(jfreeChart.getXYPlot().getDomainAxis(), areaPlot.getCategoryAxisLabelFont(),
        areaPlot.getCategoryAxisLabelColor(), areaPlot.getCategoryAxisTickLabelFont(),
        areaPlot.getCategoryAxisTickLabelColor(), areaPlot.getCategoryAxisTickLabelMask(), areaPlot.getCategoryAxisVerticalTickLabels(),
        areaPlot.getOwnCategoryAxisLineColor(), false,
        (Comparable)evaluateExpression(areaPlot.getDomainAxisMinValueExpression()),
        (Comparable)evaluateExpression(areaPlot.getDomainAxisMaxValueExpression()));


    // Handle the axis formating for the value axis
    configureAxis(jfreeChart.getXYPlot().getRangeAxis(), areaPlot.getValueAxisLabelFont(),
        areaPlot.getValueAxisLabelColor(), areaPlot.getValueAxisTickLabelFont(),
        areaPlot.getValueAxisTickLabelColor(), areaPlot.getValueAxisTickLabelMask(), areaPlot.getValueAxisVerticalTickLabels(),
        areaPlot.getOwnValueAxisLineColor(), true,
        (Comparable)evaluateExpression(areaPlot.getRangeAxisMinValueExpression()),
        (Comparable)evaluateExpression(areaPlot.getRangeAxisMaxValueExpression()));

View Full Code Here

    if( getChart().getDataset().getDatasetType() == JRChartDataset.XY_DATASET ){
      isDate = false;
    }


    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart =
      ChartFactory.createXYBarChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(((JRBarPlot)getPlot()).getCategoryAxisLabelExpression()),
        isDate,
        (String)evaluateExpression(((JRBarPlot)getPlot()).getValueAxisLabelExpression()),
        tmpDataset,
        getPlot().getOrientation(),
        isShowLegend(),
        true,
        false
        );


    configureChart(jfreeChart, getPlot());


    XYPlot xyPlot = (XYPlot)jfreeChart.getPlot();
    //plot.setNoDataMessage("No data to display");
//    ((XYPlot)plot.getDomainAxis()).setTickMarksVisible(
//      ((JRBarPlot)getPlot()).isShowTickMarks()
//      );
//    ((CategoryAxis)plot.getDomainAxis()).setTickLabelsVisible(

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  protected JFreeChart createXyLineChart() throws JRException 
  {
    JRLinePlot linePlot = (JRLinePlot) getPlot();


    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart = 
      ChartFactory.createXYLineChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(linePlot.getCategoryAxisLabelExpression()),
        (String)evaluateExpression(linePlot.getValueAxisLabelExpression()),
        (XYDataset)getDataset(),
        linePlot.getOrientation(),
        isShowLegend(),
        true,
        false);


    configureChart(jfreeChart, getPlot());


    // Handle the axis formating for the category axis
    configureAxis(jfreeChart.getXYPlot().getDomainAxis(), linePlot.getCategoryAxisLabelFont(),
        linePlot.getCategoryAxisLabelColor(), linePlot.getCategoryAxisTickLabelFont(),
        linePlot.getCategoryAxisTickLabelColor(), linePlot.getCategoryAxisTickLabelMask(), linePlot.getCategoryAxisVerticalTickLabels(),
        linePlot.getOwnCategoryAxisLineColor(), false,
        (Comparable)evaluateExpression(linePlot.getDomainAxisMinValueExpression()),
        (Comparable)evaluateExpression(linePlot.getDomainAxisMaxValueExpression()));


    // Handle the axis formating for the value axis
    configureAxis(jfreeChart.getXYPlot().getRangeAxis(), linePlot.getValueAxisLabelFont(),
        linePlot.getValueAxisLabelColor(), linePlot.getValueAxisTickLabelFont(),
        linePlot.getValueAxisTickLabelColor(), linePlot.getValueAxisTickLabelMask(), linePlot.getValueAxisVerticalTickLabels(),
        linePlot.getOwnValueAxisLineColor(), true,
        (Comparable)evaluateExpression(linePlot.getRangeAxisMinValueExpression()),
        (Comparable)evaluateExpression(linePlot.getRangeAxisMaxValueExpression()));


    XYLineAndShapeRenderer lineRenderer = (XYLineAndShapeRenderer) jfreeChart.getXYPlot().getRenderer();
    boolean isShowShapes = linePlot.getShowShapes() == null ? true : linePlot.getShowShapes().booleanValue();
    boolean isShowLines = linePlot.getShowLines() == null ? true : linePlot.getShowLines().booleanValue();
    lineRenderer.setBaseShapesVisible(isShowShapes);
    lineRenderer.setBaseLinesVisible(isShowLines);

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  {
    String timeAxisLabel = (String)evaluateExpression(((JRTimeSeriesPlot)getPlot()).getTimeAxisLabelExpression());
    String valueAxisLabel = (String)evaluateExpression(((JRTimeSeriesPlot)getPlot()).getValueAxisLabelExpression());


    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart = 
      ChartFactory.createTimeSeriesChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        timeAxisLabel,
        valueAxisLabel,
        (TimeSeriesCollection)getDataset(),
        isShowLegend(),
        true,
        false );


    configureChart(jfreeChart, getPlot());


    XYPlot xyPlot = (XYPlot)jfreeChart.getPlot();
    JRTimeSeriesPlot timeSeriesPlot = (JRTimeSeriesPlot)getPlot();
    
    XYLineAndShapeRenderer lineRenderer = (XYLineAndShapeRenderer)xyPlot.getRenderer();
    
    boolean isShowShapes = timeSeriesPlot.getShowShapes() == null ? true : timeSeriesPlot.getShowShapes().booleanValue();

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  protected JFreeChart createGanttChart() throws JRException
  {
    //FIXMECHART legend/tooltip/url should come from plot?
    
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart =
      ChartFactory.createGanttChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        (String)evaluateExpression(((JRBarPlot)getPlot()).getCategoryAxisLabelExpression()),
        (String)evaluateExpression(((JRBarPlot)getPlot()).getValueAxisLabelExpression()),
        (GanttCategoryDataset)getDataset(),
        isShowLegend(),
        true,  //FIXMECHART tooltip: I guess BarPlot is not the best for gantt
        false
        );


    configureChart(jfreeChart, getPlot());
    
    CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
    //plot.setNoDataMessage("No data to display");
    
    JRBarPlot barPlot = (JRBarPlot)getPlot();
    boolean isShowTickMarks = barPlot.getShowTickMarks() == null ? true : barPlot.getShowTickMarks().booleanValue();
    boolean isShowTickLabels = barPlot.getShowTickLabels() == null ? true : barPlot.getShowTickLabels().booleanValue();

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          chartPlot.addInterval(convertInterval(interval));
      }
    }


    // Actually create the chart around the plot
    JFreeChart jfreeChart = 
      new JFreeChart(
        (String)evaluateExpression(getChart().getTitleExpression()),
        null, 
        chartPlot, 
        isShowLegend()
        );

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