org.jfree.chart.renderer.xy.ClusteredXYBarRenderer Java Examples

/**
 * Two objects that are equal are required to return the same hashCode.
 */
public void testHashcode() {
    ClusteredXYBarRenderer r1 = new ClusteredXYBarRenderer();
    ClusteredXYBarRenderer r2 = new ClusteredXYBarRenderer();
    assertTrue(r1.equals(r2));
    int h1 = r1.hashCode();
    int h2 = r2.hashCode();
    assertEquals(h1, h2);
}
 

/**
 * Two objects that are equal are required to return the same hashCode. 
 */
public void testHashcode() {
    ClusteredXYBarRenderer r1 = new ClusteredXYBarRenderer();
    ClusteredXYBarRenderer r2 = new ClusteredXYBarRenderer();
    assertTrue(r1.equals(r2));
    int h1 = r1.hashCode();
    int h2 = r2.hashCode();
    assertEquals(h1, h2);
}
 

public HistogramChart() {
  super(ChartFactory.createHistogram("", // title
      "", // x-axis label
      "", // y-axis label
      null, // data set
      PlotOrientation.VERTICAL, // orientation
      true, // create legend
      false, // generate tooltips
      false // generate URLs
  ));

  // initialize the chart by default time series chart from factory
  chart = getChart();

  // title
  chartTitle = chart.getTitle();
  chartTitle.setFont(titleFont);
  chartTitle.setMargin(5, 0, 0, 0);

  chartSubTitle = new TextTitle();
  chartSubTitle.setFont(subTitleFont);
  chartSubTitle.setMargin(5, 0, 0, 0);
  chart.addSubtitle(chartSubTitle);

  // legend constructed by ChartFactory
  LegendTitle legend = chart.getLegend();
  legend.setItemFont(legendFont);
  legend.setFrame(BlockBorder.NONE);

  chart.setBackgroundPaint(Color.white);

  // disable maximum size (we don't want scaling)
  // setMaximumDrawWidth(Integer.MAX_VALUE);
  // setMaximumDrawHeight(Integer.MAX_VALUE);

  // set the plot properties
  plot = chart.getXYPlot();
  plot.setBackgroundPaint(Color.white);
  plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
  plot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);

  // set grid properties
  plot.setDomainGridlinePaint(gridColor);
  plot.setRangeGridlinePaint(gridColor);

  // set crosshair (selection) properties
  plot.setDomainCrosshairVisible(false);
  plot.setRangeCrosshairVisible(true);

  // set the logarithmic axis
  NumberAxis axisDomain = new HistogramDomainAxis();
  axisDomain.setMinorTickCount(1);
  axisDomain.setAutoRange(true);

  NumberAxis axisRange = new NumberAxis();
  axisRange.setMinorTickCount(1);
  axisRange.setAutoRange(true);

  plot.setDomainAxis(axisDomain);
  plot.setRangeAxis(axisRange);

  ClusteredXYBarRenderer renderer = new ClusteredXYBarRenderer();
  renderer.setMargin(marginSize);
  renderer.setShadowVisible(false);
  plot.setRenderer(renderer);

  // this.setMinimumSize(new Dimension(400, 400));
  // this.setDismissDelay(Integer.MAX_VALUE);
  // this.setInitialDelay(0);

  // reset zoom history
  ZoomHistory history = getZoomHistory();
  if (history != null)
    history.clear();
}
 

private JFreeChart createChart() {

      final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
      final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
      final ClusteredXYBarRenderer barRenderer = new ClusteredXYBarRenderer();
      final GradientPaint black = new GradientPaint(0.0f, 0.0f, Color.black, 0.0f, 0.0f, Color.black);

      final TimeSeries seriests = new TimeSeries("Series");
      final TimeSeries seasonalts = new TimeSeries("Seasonal");
      final TimeSeries trendts = new TimeSeries("Trend");
      final TimeSeries remainderts = new TimeSeries("Remainder");

      final TimeSeries[] tsArray = new TimeSeries[]{seriests, seasonalts, trendts};
      final String[] labels = new String[]{"Series", "Seasonal", "Trend"};

      for (int i = 0; i < series.length; i++) {
        final Date d = new Date((long) times[i]);
        RegularTimePeriod rtp = RegularTimePeriod.createInstance(this.timePeriod, d, TimeZone.getDefault());
        seriests.addOrUpdate(rtp, series[i]);
        seasonalts.addOrUpdate(rtp, seasonal[i]);
        trendts.addOrUpdate(rtp, trend[i]);
        remainderts.addOrUpdate(rtp, remainder[i]);
      }

      plot.setGap(10.0);
      renderer.setSeriesPaint(0, black);
      barRenderer.setSeriesPaint(0, black);
      plot.setOrientation(PlotOrientation.VERTICAL);

      for (int i = 0; i < tsArray.length; i++) {
        final XYDataset ts = new TimeSeriesCollection(tsArray[i]);
        final XYPlot p = new XYPlot(ts, new DateAxis(labels[i]), new NumberAxis(labels[i]), renderer);
        plot.add(p);
      }

      final XYDataset rts = new TimeSeriesCollection(remainderts);
      final XYDataset sts = new TimeSeriesCollection(seriests);
      final XYDataset tts = new TimeSeriesCollection(trendts);
      final XYPlot rplot = new XYPlot(rts, new DateAxis(), new NumberAxis("Remainder"), barRenderer);
      final XYPlot seriesAndTrend = new XYPlot(sts, new DateAxis(), new NumberAxis("S & T"), renderer);

      seriesAndTrend.setDataset(1, tts);
      seriesAndTrend.setRenderer(1, renderer);

      plot.add(rplot);
      plot.add(seriesAndTrend);

      return new JFreeChart(this.title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    }
 

public HistogramChart() {
  super(null, true);

  // initialize the chart by default time series chart from factory
  chart = ChartFactory.createHistogram("", // title
      "", // x-axis label
      "", // y-axis label
      null, // data set
      PlotOrientation.VERTICAL, // orientation
      true, // create legend
      false, // generate tooltips
      false // generate URLs
  );

  // title
  chartTitle = chart.getTitle();
  chartTitle.setFont(titleFont);
  chartTitle.setMargin(5, 0, 0, 0);

  chartSubTitle = new TextTitle();
  chartSubTitle.setFont(subTitleFont);
  chartSubTitle.setMargin(5, 0, 0, 0);
  chart.addSubtitle(chartSubTitle);

  // legend constructed by ChartFactory
  LegendTitle legend = chart.getLegend();
  legend.setItemFont(legendFont);
  legend.setFrame(BlockBorder.NONE);

  chart.setBackgroundPaint(Color.white);
  setChart(chart);

  // disable maximum size (we don't want scaling)
  setMaximumDrawWidth(Integer.MAX_VALUE);
  setMaximumDrawHeight(Integer.MAX_VALUE);

  // set the plot properties
  plot = chart.getXYPlot();
  plot.setBackgroundPaint(Color.white);
  plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
  plot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);

  // set grid properties
  plot.setDomainGridlinePaint(gridColor);
  plot.setRangeGridlinePaint(gridColor);

  // set crosshair (selection) properties
  plot.setDomainCrosshairVisible(false);
  plot.setRangeCrosshairVisible(true);

  // set the logarithmic axis
  NumberAxis axisDomain = new HistogramDomainAxis();
  axisDomain.setMinorTickCount(1);
  axisDomain.setAutoRange(true);

  NumberAxis axisRange = new NumberAxis();
  axisRange.setMinorTickCount(1);
  axisRange.setAutoRange(true);

  plot.setDomainAxis(axisDomain);
  plot.setRangeAxis(axisRange);

  ClusteredXYBarRenderer renderer = new ClusteredXYBarRenderer();
  renderer.setMargin(marginSize);
  renderer.setShadowVisible(false);
  plot.setRenderer(renderer);

  this.setMinimumSize(new Dimension(400, 400));
  this.setDismissDelay(Integer.MAX_VALUE);
  this.setInitialDelay(0);


  // reset zoom history
  ZoomHistory history = getZoomHistory();
  if (history != null)
    history.clear();
}
 

/**
 * Verify that this class implements {@link PublicCloneable}.
 */
public void testPublicCloneable() {
    ClusteredXYBarRenderer r1 = new ClusteredXYBarRenderer();
    assertTrue(r1 instanceof PublicCloneable);
}