public JPanel createChart( Date from, Date to, StockInfo stock1, StockInfo stock2, Color color1, Color color2, StockPriceType priceType) { LOG.info( "Generating chart for tickers:" + stock1.getTickerSymbol() + " & " + stock2.getTickerSymbol()); String chartTitle = df.format(from) + " to " + df.format(to) + " " + priceType; XYDataset dataset1 = createDataset(stock1, priceType); XYDataset dataset2 = createDataset(stock2, priceType); JFreeChart chart = ChartFactory.createTimeSeriesChart( chartTitle, DOMAIN_AXIS_TITLE, stock1.getTickerSymbol() + RANGE_AXIS_SUFFIX, dataset1, true, true, false); XYPlot plot = chart.getXYPlot(); NumberAxis axis2 = new NumberAxis(stock2.getTickerSymbol() + RANGE_AXIS_SUFFIX); Font tickLabelFont = axis2.getTickLabelFont().deriveFont(11.0F); Font labelFont = axis2.getLabelFont().deriveFont(15.0F).deriveFont(Font.BOLD); axis2.setTickLabelFont(tickLabelFont); axis2.setLabelFont(labelFont); axis2.setAutoRangeIncludesZero(false); plot.setRangeAxis(1, axis2); plot.setDataset(1, dataset2); plot.mapDatasetToRangeAxis(1, 1); StandardXYItemRenderer renderer = new StandardXYItemRenderer(); renderer.setSeriesPaint(0, color1); renderer.setBaseShapesVisible(true); renderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance()); plot.setRenderer(renderer); StandardXYItemRenderer renderer2 = new StandardXYItemRenderer(); renderer2.setSeriesPaint(0, color2); renderer2.setBaseShapesVisible(true); renderer2.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance()); plot.setRenderer(1, renderer2); DateAxis axis = (DateAxis) plot.getDomainAxis(); axis.setDateFormatOverride(df); ChartPanel chartPanel = new ChartPanel(chart); return chartPanel; }
private JFreeChart createChart(XYZDataset xyzDataSet) { NumberAxis numberAxis = new NumberAxis("X"); numberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); numberAxis.setLowerMargin(0.0D); numberAxis.setUpperMargin(0.0D); numberAxis.setAxisLinePaint(Color.white); numberAxis.setTickMarkPaint(Color.white); NumberAxis numberAxis1 = new NumberAxis("Y"); numberAxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); numberAxis1.setLowerMargin(0.0D); numberAxis1.setUpperMargin(0.0D); numberAxis1.setAxisLinePaint(Color.white); numberAxis1.setTickMarkPaint(Color.white); XYBlockRenderer xyblockrenderer = new XYBlockRenderer(); PaintScale paintScale; if (this.type == MarkovDataDialog.HeatMapType.COMPARISON) paintScale = createNewLookupPaintScale(); else paintScale = new GrayPaintScale(); // paintScale.add(-1.0,Color.WHITE ); xyblockrenderer.setPaintScale(paintScale); XYPlot xyplot = new XYPlot(xyzDataSet, numberAxis, numberAxis1, xyblockrenderer); xyplot.setBackgroundPaint(Color.white); xyplot.setDomainGridlinesVisible(false); xyplot.setRangeGridlinePaint(Color.white); xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); xyplot.setOutlinePaint(Color.blue); JFreeChart jfreechart = new JFreeChart("heat map", xyplot); jfreechart.removeLegend(); NumberAxis numberAxis2 = new NumberAxis("Scale"); numberAxis2.setAxisLinePaint(Color.white); numberAxis2.setTickMarkPaint(Color.white); numberAxis2.setRange(-1.0D, 1.0D); numberAxis2.setTickLabelFont(new Font("Dialog", 0, 7)); PaintScaleLegend paintscalelegend = new PaintScaleLegend(paintScale, numberAxis2); paintscalelegend.setStripOutlineVisible(false); paintscalelegend.setSubdivisionCount(20); paintscalelegend.setAxisLocation(AxisLocation.BOTTOM_OR_LEFT); paintscalelegend.setAxisOffset(5D); paintscalelegend.setMargin(new RectangleInsets(5D, 5D, 5D, 5D)); // paintscalelegend.setFrame(new BlockBorder(Color.red)); paintscalelegend.setPadding(new RectangleInsets(10D, 10D, 10D, 10D)); paintscalelegend.setStripWidth(10D); paintscalelegend.setPosition(RectangleEdge.LEFT); jfreechart.addSubtitle(paintscalelegend); // ChartUtilities.applyCurrentTheme(jfreechart); return jfreechart; }
/** * Creates a new demo. * * @param title the frame title. */ public RoundNumberGlobal(final String title, ArrayList<Double> pf) { super(title); final BoxAndWhiskerCategoryDataset dataset = createSampleDataset(pf); final CategoryAxis xAxis = new CategoryAxis(""); // final NumberAxis yAxis = new NumberAxis("Round number"); final NumberAxis yAxis = new NumberAxis(""); yAxis.setAutoRangeIncludesZero(false); final BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer(); renderer.setFillBox(false); renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator()); final CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer); Font font = new Font("Dialog", Font.PLAIN, 16); xAxis.setTickLabelFont(font); yAxis.setTickLabelFont(font); yAxis.setLabelFont(font); final JFreeChart chart = new JFreeChart( "Round Number" + getTitle(pf), new Font("SansSerif", Font.BOLD, 18), plot, true); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(650, 370)); setContentPane(chartPanel); TextTitle legendText = null; if (pf.size() == 1) { legendText = new TextTitle("Population Size"); } else { legendText = new TextTitle("Population Size - Probability of Failure"); } legendText.setFont(font); legendText.setPosition(RectangleEdge.BOTTOM); chart.addSubtitle(legendText); chart.getLegend().setItemFont(font); FileOutputStream output; try { output = new FileOutputStream("roundGlobalNumber" + pf + ".jpg"); ChartUtilities.writeChartAsJPEG(output, 1.0f, chart, 400, 400, null); } catch (FileNotFoundException ex) { Logger.getLogger(RoundNumberGlobal.class.getName()).log(Level.SEVERE, null, ex); } catch (IOException ex) { Logger.getLogger(RoundNumberGlobal.class.getName()).log(Level.SEVERE, null, ex); } }
private JFreeChart createScatChart( BufferedImage image, PaintScale ps, int plotWidth, int plotHeigh) { JFreeChart chart_temp = ChartFactory.createScatterPlot( null, null, null, new XYSeriesCollection(), PlotOrientation.VERTICAL, false, false, false); chart_temp.getXYPlot().getRangeAxis().setInverted(true); chart_temp.setBackgroundPaint(JFreeChart.DEFAULT_BACKGROUND_PAINT); XYDataImageAnnotation ann = new XYDataImageAnnotation(image, 0, 0, plotWidth, plotHeigh, true); XYPlot plot = (XYPlot) chart_temp.getPlot(); plot.setDomainPannable(true); plot.setRangePannable(true); plot.getRenderer().addAnnotation(ann, Layer.BACKGROUND); NumberAxis xAxis = (NumberAxis) plot.getDomainAxis(); xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); xAxis.setLowerMargin(0.0); xAxis.setUpperMargin(0.0); xAxis.setVisible(false); NumberAxis yAxis = (NumberAxis) plot.getRangeAxis(); yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); yAxis.setLowerMargin(0.0); yAxis.setUpperMargin(0.0); yAxis.setVisible(false); NumberAxis scaleAxis = new NumberAxis(); scaleAxis.setAxisLinePaint(Color.black); scaleAxis.setTickMarkPaint(Color.black); scaleAxis.setRange(ps.getLowerBound(), ps.getUpperBound()); scaleAxis.setTickLabelFont(new Font("Dialog", Font.PLAIN, 9)); PaintScaleLegend legend = new PaintScaleLegend(ps, scaleAxis); legend.setAxisLocation(AxisLocation.BOTTOM_OR_RIGHT); legend.setMargin(new RectangleInsets(5, 5, 5, 5)); legend.setStripWidth(10); legend.setPosition(RectangleEdge.RIGHT); legend.setBackgroundPaint(chart_temp.getBackgroundPaint()); chart_temp.addSubtitle(legend); return chart_temp; }
public PrecisionErrorChart() { super(new BorderLayout()); timeseriescollectionPrecisionError = new TimeSeriesCollection(); DateAxis dateaxis = new DateAxis("Time (hh:mm:ss)"); dateaxis.setTickLabelFont(new Font("SansSerif", 0, 12)); dateaxis.setLabelFont(new Font("SansSerif", 0, 14)); dateaxis.setAutoRange(true); dateaxis.setUpperMargin(0.3D); dateaxis.setTickLabelsVisible(true); NumberAxis numberaxis = new NumberAxis("Precision error (ms)"); numberaxis.setTickLabelFont(new Font("SansSerif", 0, 12)); numberaxis.setLabelFont(new Font("SansSerif", 0, 14)); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); numberaxis.setRangeWithMargins(-100.0, 100.0); XYLineAndShapeRenderer xylineandshaperenderer = new XYLineAndShapeRenderer(true, false); xylineandshaperenderer.setSeriesPaint(0, Color.blue); xylineandshaperenderer.setSeriesPaint(1, Color.red); xylineandshaperenderer.setSeriesPaint(2, Color.green); xylineandshaperenderer.setSeriesPaint(3, Color.pink); xylineandshaperenderer.setSeriesPaint(4, Color.magenta); xylineandshaperenderer.setSeriesPaint(5, Color.cyan); xylineandshaperenderer.setSeriesStroke(0, new BasicStroke(0.7F, 0, 2)); xylineandshaperenderer.setSeriesStroke(1, new BasicStroke(0.7F, 0, 2)); xylineandshaperenderer.setBaseShapesVisible(true); XYPlot xyplot = new XYPlot( timeseriescollectionPrecisionError, dateaxis, numberaxis, xylineandshaperenderer); xyplot.setBackgroundPaint(Color.lightGray); xyplot.setDomainGridlinePaint(Color.white); xyplot.setRangeGridlinePaint(Color.white); xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); xyplot.setDomainGridlinesVisible(true); JFreeChart jfreechart = new JFreeChart("Time Precision Error", new Font("SansSerif", 1, 24), xyplot, true); jfreechart.setBackgroundPaint(Color.white); ChartPanel chartpanel = new ChartPanel(jfreechart, true); add(chartpanel); }
static JFreeChart createChart( NavigableMap<TimeAxisKey, DiffStat> aggregatedDiffstats, DiffStatConfiguration configuration) { boolean legend = false; boolean tooltips = false; boolean urls = false; Font helvetica = new Font("Helvetica", Font.PLAIN, 11 * configuration.multiplierInt()); XYDatasetMinMax datasetMinMax = createDeltaDataset("Additions and Delections", aggregatedDiffstats); XYDataset dataset = datasetMinMax.dataset; JFreeChart chart = ChartFactory.createTimeSeriesChart("", "", "", dataset, legend, tooltips, urls); chart.setBackgroundPaint(WHITE); chart.setBorderVisible(false); float strokeWidth = 1.2f * configuration.multiplierFloat(); XYPlot plot = chart.getXYPlot(); plot.setOrientation(VERTICAL); plot.setBackgroundPaint(WHITE); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(AXIS_LINE_COLOR); plot.setDomainGridlineStroke(new BasicStroke(1.0f * configuration.multiplierFloat())); plot.setRangeGridlinesVisible(false); plot.setOutlineVisible(false); DateAxis dateAxis = (DateAxis) plot.getDomainAxis(); dateAxis.setDateFormatOverride(new SimpleDateFormat("MM/yy")); dateAxis.setTickLabelFont(helvetica); dateAxis.setAxisLineVisible(false); dateAxis.setTickUnit(computeDateTickUnit(aggregatedDiffstats)); RectangleInsets insets = new RectangleInsets( 8.0d * configuration.multiplierDouble(), 4.0d * configuration.multiplierDouble(), 4.0d * configuration.multiplierDouble(), 4.0d * configuration.multiplierDouble()); dateAxis.setTickLabelInsets(insets); NumberAxis additionDeletionAxis = (NumberAxis) plot.getRangeAxis(0); additionDeletionAxis.setAxisLineVisible(false); additionDeletionAxis.setLabel("Additions and Deletions"); additionDeletionAxis.setLabelFont(helvetica); additionDeletionAxis.setTickLabelFont(helvetica); additionDeletionAxis.setRangeType(RangeType.FULL); int lowerBound = datasetMinMax.min + (int) (datasetMinMax.min * 0.1d); additionDeletionAxis.setLowerBound(lowerBound); int upperBound = datasetMinMax.max + (int) (datasetMinMax.max * 0.1d); additionDeletionAxis.setUpperBound(upperBound); additionDeletionAxis.setNumberFormatOverride(new AbbreviatingNumberFormat()); additionDeletionAxis.setMinorTickMarksVisible(false); additionDeletionAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat()); additionDeletionAxis.setTickMarkOutsideLength(0.0f); additionDeletionAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat())); additionDeletionAxis.setTickUnit( new NumberTickUnit(computeTickUnitSize(datasetMinMax.max + abs(datasetMinMax.min)))); XYAreaRenderer areaRenderer = new XYAreaRenderer(XYAreaRenderer.AREA); areaRenderer.setOutline(true); areaRenderer.setSeriesOutlinePaint(0, ADDED_STROKE); areaRenderer.setSeriesOutlineStroke(0, new BasicStroke(strokeWidth)); areaRenderer.setSeriesPaint(0, ADDED_FILL); areaRenderer.setSeriesOutlinePaint(1, REMOVED_STROKE); areaRenderer.setSeriesOutlineStroke(1, new BasicStroke(strokeWidth)); areaRenderer.setSeriesPaint(1, REMOVED_FILL); plot.setRenderer(0, areaRenderer); // Total Axis NumberAxis totalAxis = new NumberAxis("Total Lines"); totalAxis.setAxisLineVisible(false); totalAxis.setLabelPaint(VALUE_LABEL); totalAxis.setTickLabelPaint(TOTAL_LABEL); totalAxis.setLabelFont(helvetica); totalAxis.setTickLabelFont(helvetica); totalAxis.setNumberFormatOverride(new AbbreviatingNumberFormat()); totalAxis.setMinorTickMarksVisible(false); totalAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat()); totalAxis.setTickMarkOutsideLength(0.0f); totalAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat())); totalAxis.setTickMarkPaint(TOTAL_LABEL); plot.setRangeAxis(1, totalAxis); plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT); XYDatasetAndTotal datasetAndTotal = createTotalDataset("Total Lines", aggregatedDiffstats); XYDataset totalDataSet = datasetAndTotal.dataset; plot.setDataset(1, totalDataSet); plot.mapDatasetToRangeAxis(1, 1); // XYItemRenderer totalRenderer = new XYSplineRenderer(); XYItemRenderer totalRenderer = new StandardXYItemRenderer(); totalRenderer.setSeriesPaint(0, TOTAL_FILL); totalRenderer.setSeriesStroke( 0, new BasicStroke( strokeWidth, CAP_ROUND, JOIN_ROUND, 10.0f * configuration.multiplierFloat(), new float[] { 6.0f * configuration.multiplierFloat(), 3.0f * configuration.multiplierFloat() }, 0.0f)); plot.setRenderer(1, totalRenderer); totalAxis.setTickUnit(new NumberTickUnit(computeTickUnitSize(datasetAndTotal.total))); return chart; }
/** * Add axis * * @param name new axis name */ @Override public final void addAxis(String name) { boolean encontrado = false; for (AxisChart categoria : axes) { if (categoria.getName().equals(name)) { encontrado = true; break; } } if (!encontrado) { axes.add(new AxisChart((name))); } XYSeriesCollection dataset = new XYSeriesCollection(); NumberAxis ejeOrdenada = new NumberAxis(name); ejeOrdenada.setLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor))); ejeOrdenada.setTickLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor))); ejeOrdenada.setLabelFont(ejeOrdenada.getLabelFont().deriveFont(fontSize)); ejeOrdenada.setTickLabelFont(ejeOrdenada.getLabelFont().deriveFont(fontSize)); int i = datasetList.size(); datasetList.add(dataset); AxesList.add(ejeOrdenada); plot.setDataset(i, dataset); plot.setRangeAxis(i, ejeOrdenada); plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_LEFT); plot.mapDatasetToRangeAxis(i, i); XYItemRenderer renderer = new XYLineAndShapeRenderer(true, true); if (i == 0) { plot.setRenderer(renderer); } else { plot.setRenderer(i, renderer); } final LegendAxis le; final int indiceLeyenda = legendFrame.getChildren().size(); legendFrame.getChildren().add(le = new LegendAxis(name)); le.setOnMouseClicked( (MouseEvent t) -> { if (le.selected && t.getClickCount() == 2) { setOrdinateRange(AxesList.get(indiceLeyenda)); } }); le.setOnMouseEntered( (MouseEvent t) -> { le.setStyle("-fx-background-color:blue"); le.selected = true; AxesList.get(indiceLeyenda) .setLabelPaint(scene2awtColor(javafx.scene.paint.Color.web("blue"))); AxesList.get(indiceLeyenda) .setTickLabelPaint(scene2awtColor(javafx.scene.paint.Color.web("blue"))); }); le.setOnMouseExited( (MouseEvent t) -> { le.setStyle("-fx-background-color:" + strBackgroundColor); le.selected = false; AxesList.get(indiceLeyenda) .setLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor))); AxesList.get(indiceLeyenda) .setTickLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor))); }); }
protected void configureRangeAxis(NumberAxis rangeAxis) { rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setTickLabelFont(CHART_FONT); rangeAxis.setLabelFont(CHART_FONT); }
public JFreeChart getChart(CategoryDataset dataset) { // create the chart... final JFreeChart chart = ChartFactory.createBarChart3D( "Загрузка данных", // chart title "Дата", // domain axis label "Значение (кб.)", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); // #44639C; TextTitle title = new TextTitle("Динамика загрузки данных", labelFont); // Paint paint = title.getPaint(); title.setPaint(new Color(68, 99, 156)); chart.setTitle(title); // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customisation... final CategoryPlot plot = chart.getCategoryPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); // final IntervalMarker target = new IntervalMarker(2000000, 3000000); // target.setLabel("Ожидаемый диапазон"); // target.setLabelFont(new Font("SansSerif", Font.ITALIC, 11)); // target.setLabelAnchor(RectangleAnchor.LEFT); // target.setLabelTextAnchor(TextAnchor.CENTER_LEFT); // target.setPaint(new Color(222, 222, 255, 128)); // plot.addRangeMarker(target, Layer.BACKGROUND); // set the range axis to display integers only... final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setTickLabelFont(labelFont); // disable bar outlines... final BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); renderer.setItemMargin(0.10); // set up gradient paints for series... final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.blue); final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray); final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray); renderer.setSeriesPaint(0, gp0); renderer.setSeriesPaint(1, gp1); renderer.setSeriesPaint(2, gp2); final CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions( CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 4.0) // CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0) ); // OPTIONAL CUSTOMISATION COMPLETED. return chart; }
private JFreeChart createChart() { // create the chart... JFreeChart chart = ChartFactory.createXYLineChart( null, // chart title null, // x axis label null, // y axis label null, // data PlotOrientation.VERTICAL, false, // include legend true, // tooltips false // urls ); chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customization... XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.WHITE); plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis if ((indexAxis >= 0) && (!dataTable.isNominal(indexAxis))) { if ((dataTable.isDate(indexAxis)) || (dataTable.isDateTime(indexAxis))) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(indexAxis)); domainAxis.setTimeZone(Tools.getPreferredTimeZone()); chart.getXYPlot().setDomainAxis(domainAxis); } } else { plot.getDomainAxis().setStandardTickUnits(NumberAxis.createIntegerTickUnits(Locale.US)); ((NumberAxis) plot.getDomainAxis()).setAutoRangeStickyZero(false); ((NumberAxis) plot.getDomainAxis()).setAutoRangeIncludesZero(false); } ValueAxis xAxis = plot.getDomainAxis(); if (indexAxis > -1) xAxis.setLabel(getDataTable().getColumnName(indexAxis)); else xAxis.setLabel(SERIESINDEX_LABEL); xAxis.setAutoRange(true); xAxis.setLabelFont(LABEL_FONT_BOLD); xAxis.setTickLabelFont(LABEL_FONT); xAxis.setVerticalTickLabels(isLabelRotating()); if (indexAxis > 0) { if (getRangeForDimension(indexAxis) != null) { xAxis.setRange(getRangeForDimension(indexAxis)); } } else { if (getRangeForName(SERIESINDEX_LABEL) != null) { xAxis.setRange(getRangeForName(SERIESINDEX_LABEL)); } } // renderer and range axis synchronized (dataTable) { int numberOfSelectedColumns = 0; for (int c = 0; c < dataTable.getNumberOfColumns(); c++) { if (getPlotColumn(c)) { if (dataTable.isNumerical(c)) { numberOfSelectedColumns++; } } } int columnCount = 0; for (int c = 0; c < dataTable.getNumberOfColumns(); c++) { if (getPlotColumn(c)) { if (dataTable.isNumerical(c)) { // YIntervalSeries series = new YIntervalSeries(this.dataTable.getColumnName(c)); XYSeriesCollection dataset = new XYSeriesCollection(); XYSeries series = new XYSeries(dataTable.getColumnName(c)); Iterator<DataTableRow> i = dataTable.iterator(); int index = 1; while (i.hasNext()) { DataTableRow row = i.next(); double value = row.getValue(c); if ((indexAxis >= 0) && (!dataTable.isNominal(indexAxis))) { double indexValue = row.getValue(indexAxis); series.add(indexValue, value); } else { series.add(index++, value); } } dataset.addSeries(series); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); Color color = getColorProvider().getPointColor(1.0d); if (numberOfSelectedColumns > 1) { color = getColorProvider() .getPointColor(columnCount / (double) (numberOfSelectedColumns - 1)); } renderer.setSeriesPaint(0, color); renderer.setSeriesStroke( 0, new BasicStroke(1.5f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)); renderer.setSeriesShapesVisible(0, false); NumberAxis yAxis = new NumberAxis(dataTable.getColumnName(c)); if (getRangeForDimension(c) != null) { yAxis.setRange(getRangeForDimension(c)); } else { yAxis.setAutoRange(true); yAxis.setAutoRangeStickyZero(false); yAxis.setAutoRangeIncludesZero(false); } yAxis.setLabelFont(LABEL_FONT_BOLD); yAxis.setTickLabelFont(LABEL_FONT); if (numberOfSelectedColumns > 1) { yAxis.setAxisLinePaint(color); yAxis.setTickMarkPaint(color); yAxis.setLabelPaint(color); yAxis.setTickLabelPaint(color); } plot.setRangeAxis(columnCount, yAxis); plot.setRangeAxisLocation(columnCount, AxisLocation.TOP_OR_LEFT); plot.setDataset(columnCount, dataset); plot.setRenderer(columnCount, renderer); plot.mapDatasetToRangeAxis(columnCount, columnCount); columnCount++; } } } } chart.setBackgroundPaint(Color.white); return chart; }