List of usage examples for org.jfree.chart ChartFactory createScatterPlot
public static JFreeChart createScatterPlot(String title, String xAxisLabel, String yAxisLabel, XYDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)
From source file:mrmc.chart.ROCCurvePlot.java
/** * Sole constructor. Creates a line plot display ROC curves * /*from w w w. j av a 2s . c o m*/ * @param title Title of the chart * @param xaxis x-axis label * @param yaxis y-axis label * @param treeMap Mapping of readers to a set of points defining an ROC curve */ public ROCCurvePlot(final String title, String xaxis, String yaxis, TreeMap<String, TreeSet<XYPair>> treeMap) { super(title); createDataset(treeMap); final JFreeChart chart = ChartFactory.createScatterPlot(title, xaxis, yaxis, seriesCollection, PlotOrientation.VERTICAL, true, true, false); XYPlot xyplot = (XYPlot) chart.getPlot(); xyplot.setDomainCrosshairVisible(true); xyplot.setRangeCrosshairVisible(true); NumberAxis domain = (NumberAxis) xyplot.getDomainAxis(); domain.setRange(0.00, 1.00); domain.setTickUnit(new NumberTickUnit(0.1)); NumberAxis range = (NumberAxis) xyplot.getRangeAxis(); range.setRange(0.00, 1.00); range.setTickUnit(new NumberTickUnit(0.1)); renderer = new XYLineAndShapeRenderer(); chart.getXYPlot().setRenderer(renderer); ChartPanel chartPanel = new ChartPanel(chart); JPanel readerSelect = new JPanel(new WrapLayout()); readerSeriesBoxes = new ArrayList<JCheckBox>(); for (String r : treeMap.keySet()) { JCheckBox aBox = new JCheckBox("" + r); aBox.setSelected(false); aBox.addItemListener(new SeriesSelectListener()); hideSeries("" + r); readerSeriesBoxes.add(aBox); readerSelect.add(aBox); } renderer.setSeriesShapesVisible(seriesCollection.getSeriesIndex("Vertical Average"), false); renderer.setSeriesStroke(seriesCollection.getSeriesIndex("Vertical Average"), new java.awt.BasicStroke(3f)); renderer.setSeriesShapesVisible(seriesCollection.getSeriesIndex("Horizontal Average"), false); renderer.setSeriesStroke(seriesCollection.getSeriesIndex("Horizontal Average"), new java.awt.BasicStroke(3f)); renderer.setSeriesShapesVisible(seriesCollection.getSeriesIndex("Diagonal Average"), false); renderer.setSeriesStroke(seriesCollection.getSeriesIndex("Diagonal Average"), new java.awt.BasicStroke(3f)); renderer.setSeriesStroke(seriesCollection.getSeriesIndex("Pooled Average"), new java.awt.BasicStroke(3f)); vert = new JCheckBox("Vertical Average"); vert.setSelected(true); vert.addItemListener(new SeriesSelectListener()); readerSelect.add(vert); horiz = new JCheckBox("Horizontal Average"); horiz.setSelected(true); horiz.addItemListener(new SeriesSelectListener()); readerSelect.add(horiz); diag = new JCheckBox("Diagonal Average"); diag.setSelected(true); diag.addItemListener(new SeriesSelectListener()); readerSelect.add(diag); pooled = new JCheckBox("Pooled Average"); pooled.setSelected(true); pooled.addItemListener(new SeriesSelectListener()); readerSelect.add(pooled); JCheckBox allReaders = new JCheckBox("Show Readers"); allReaders.setSelected(false); allReaders.addItemListener(new ReadersSelectListener()); readerSelect.add(allReaders); JCheckBox allAverages = new JCheckBox("Show Averages"); allAverages.setSelected(true); allAverages.addItemListener(new AverageSelectListener()); readerSelect.add(allAverages); chartPanel.setPreferredSize(new java.awt.Dimension(700, 700)); this.add(chartPanel); this.add(readerSelect, BorderLayout.PAGE_END); }
From source file:org.micromanager.CRISP.CRISPFrame.java
/** * Create a frame with a plot of the data given in XYSeries *//*from w w w. j a v a 2s . c om*/ public static void plotData(String title, XYSeries data, String xTitle, String yTitle, int xLocation, int yLocation) { // JFreeChart code XYSeriesCollection dataset = new XYSeriesCollection(); dataset.addSeries(data); JFreeChart chart = ChartFactory.createScatterPlot(title, // Title xTitle, // x-axis Label yTitle, // y-axis Label dataset, // Dataset PlotOrientation.VERTICAL, // Plot Orientation false, // Show Legend true, // Use tooltips false // Configure chart to generate URLs? ); XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setRangeGridlinePaint(Color.lightGray); XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer(); renderer.setBaseShapesVisible(true); renderer.setSeriesPaint(0, Color.black); renderer.setSeriesFillPaint(0, Color.white); renderer.setSeriesLinesVisible(0, true); Shape circle = new Ellipse2D.Float(-2.0f, -2.0f, 4.0f, 4.0f); renderer.setSeriesShape(0, circle, false); renderer.setUseFillPaint(true); ChartFrame graphFrame = new ChartFrame(title, chart); graphFrame.getChartPanel().setMouseWheelEnabled(true); graphFrame.pack(); graphFrame.setLocation(xLocation, yLocation); graphFrame.setVisible(true); }
From source file:org.jfree.chart.demo.ScatterPlotDemo2.java
/** * Creates a chart.//from www. j ava 2 s . com * * @param dataset the dataset. * * @return The chart. */ private JFreeChart createChart(final XYDataset dataset) { final JFreeChart chart = ChartFactory.createScatterPlot("Scatter Plot Demo", "X", "Y", dataset, PlotOrientation.HORIZONTAL, true, // legend false, // tooltips false // urls ); final XYPlot plot = chart.getXYPlot(); plot.setRenderer(new XYDotRenderer()); final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis(); domainAxis.setAutoRangeIncludesZero(false); return chart; }
From source file:org.owasp.benchmark.score.report.ScatterScores.java
private JFreeChart display(String title, int height, int width, List<Report> toolResults) { JFrame f = new JFrame(title); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); XYSeriesCollection dataset = new XYSeriesCollection(); XYSeries series = new XYSeries("Scores"); for (int i = 0; i < toolResults.size(); i++) { Report toolReport = toolResults.get(i); OverallResults overallResults = toolReport.getOverallResults(); series.add(overallResults.getFalsePositiveRate() * 100, overallResults.getTruePositiveRate() * 100); }//ww w . j av a 2s .com dataset.addSeries(series); chart = ChartFactory.createScatterPlot(title, "False Positive Rate", "True Positive Rate", dataset, PlotOrientation.VERTICAL, true, true, false); String fontName = "Arial"; DecimalFormat pctFormat = new DecimalFormat("0'%'"); theme = (StandardChartTheme) org.jfree.chart.StandardChartTheme.createJFreeTheme(); theme.setExtraLargeFont(new Font(fontName, Font.PLAIN, 24)); // title theme.setLargeFont(new Font(fontName, Font.PLAIN, 20)); // axis-title theme.setRegularFont(new Font(fontName, Font.PLAIN, 16)); theme.setSmallFont(new Font(fontName, Font.PLAIN, 12)); theme.setRangeGridlinePaint(Color.decode("#C0C0C0")); theme.setPlotBackgroundPaint(Color.white); theme.setChartBackgroundPaint(Color.white); theme.setGridBandPaint(Color.red); theme.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); theme.setBarPainter(new StandardBarPainter()); theme.setAxisLabelPaint(Color.decode("#666666")); theme.apply(chart); XYPlot xyplot = chart.getXYPlot(); NumberAxis rangeAxis = (NumberAxis) xyplot.getRangeAxis(); NumberAxis domainAxis = (NumberAxis) xyplot.getDomainAxis(); xyplot.setOutlineVisible(true); rangeAxis.setRange(-5, 109.99); rangeAxis.setNumberFormatOverride(pctFormat); rangeAxis.setTickLabelPaint(Color.decode("#666666")); rangeAxis.setMinorTickCount(5); rangeAxis.setTickUnit(new NumberTickUnit(10)); rangeAxis.setAxisLineVisible(true); rangeAxis.setMinorTickMarksVisible(true); rangeAxis.setTickMarksVisible(true); rangeAxis.setLowerMargin(10); rangeAxis.setUpperMargin(10); xyplot.setRangeGridlineStroke(new BasicStroke()); xyplot.setRangeGridlinePaint(Color.lightGray); xyplot.setRangeMinorGridlinePaint(Color.decode("#DDDDDD")); xyplot.setRangeMinorGridlinesVisible(true); domainAxis.setRange(-5, 105); domainAxis.setNumberFormatOverride(pctFormat); domainAxis.setTickLabelPaint(Color.decode("#666666")); domainAxis.setMinorTickCount(5); domainAxis.setTickUnit(new NumberTickUnit(10)); domainAxis.setAxisLineVisible(true); domainAxis.setTickMarksVisible(true); domainAxis.setMinorTickMarksVisible(true); domainAxis.setLowerMargin(10); domainAxis.setUpperMargin(10); xyplot.setDomainGridlineStroke(new BasicStroke()); xyplot.setDomainGridlinePaint(Color.lightGray); xyplot.setDomainMinorGridlinePaint(Color.decode("#DDDDDD")); xyplot.setDomainMinorGridlinesVisible(true); chart.setTextAntiAlias(true); chart.setAntiAlias(true); chart.removeLegend(); chart.setPadding(new RectangleInsets(20, 20, 20, 20)); xyplot.getRenderer().setSeriesPaint(0, Color.decode("#4572a7")); // // setup item labels // XYItemRenderer renderer = xyplot.getRenderer(); // Shape circle = new Ellipse2D.Float(-2.0f, -2.0f, 7.0f, 7.0f); // for ( int i = 0; i < dataset.getSeriesCount(); i++ ) { // renderer.setSeriesShape(i, circle); // renderer.setSeriesPaint(i, Color.blue); // String label = ""+((String)dataset.getSeries(i).getKey()); // int idx = label.indexOf( ':'); // label = label.substring( 0, idx ); // StandardXYItemLabelGenerator generator = new StandardXYItemLabelGenerator(label); // renderer.setSeriesItemLabelGenerator(i, generator); // renderer.setSeriesItemLabelsVisible(i, true); // ItemLabelPosition position = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER ); // renderer.setSeriesPositiveItemLabelPosition(i, position); // } makeDataLabels(toolResults, xyplot); makeLegend(toolResults, 57, 48, dataset, xyplot); Stroke dashed = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[] { 6, 3 }, 0); for (XYDataItem item : (List<XYDataItem>) series.getItems()) { double x = item.getX().doubleValue(); double y = item.getY().doubleValue(); double z = (x + y) / 2; XYLineAnnotation score = new XYLineAnnotation(x, y, z, z, dashed, Color.blue); xyplot.addAnnotation(score); } // // put legend inside plot // LegendTitle lt = new LegendTitle(xyplot); // lt.setItemFont(theme.getSmallFont()); // lt.setPosition(RectangleEdge.RIGHT); // lt.setItemFont(theme.getSmallFont()); // XYTitleAnnotation ta = new XYTitleAnnotation(.7, .55, lt, RectangleAnchor.TOP_LEFT); // ta.setMaxWidth(0.48); // xyplot.addAnnotation(ta); // draw guessing line XYLineAnnotation guessing = new XYLineAnnotation(-5, -5, 105, 105, dashed, Color.red); xyplot.addAnnotation(guessing); XYPointerAnnotation worse = makePointer(75, 5, "Worse than guessing", TextAnchor.TOP_CENTER, 90); xyplot.addAnnotation(worse); XYPointerAnnotation better = makePointer(25, 100, "Better than guessing", TextAnchor.BOTTOM_CENTER, 270); xyplot.addAnnotation(better); XYTextAnnotation stroketext = new XYTextAnnotation(" Random Guess", 88, 107); stroketext.setTextAnchor(TextAnchor.CENTER_RIGHT); stroketext.setBackgroundPaint(Color.white); stroketext.setPaint(Color.red); stroketext.setFont(theme.getRegularFont()); xyplot.addAnnotation(stroketext); XYLineAnnotation strokekey = new XYLineAnnotation(58, 107, 68, 107, dashed, Color.red); xyplot.setBackgroundPaint(Color.white); xyplot.addAnnotation(strokekey); ChartPanel cp = new ChartPanel(chart, height, width, 400, 400, 1200, 1200, false, false, false, false, false, false); f.add(cp); f.pack(); f.setLocationRelativeTo(null); // f.setVisible(true); return chart; }
From source file:gov.nih.nci.ispy.ui.graphing.chart.plot.ISPYPrincipalComponentAnalysisPlot.java
private void createChart() { String xLabel = component1.toString(); String yLabel = component2.toString(); pcaChart = ChartFactory.createScatterPlot("Principal Component Analysis", xLabel, yLabel, null, PlotOrientation.VERTICAL, true, true, false); XYPlot plot = (XYPlot) pcaChart.getPlot(); buildLegend();/*from w ww. j a v a 2 s . c o m*/ plot.setNoDataMessage(null); XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer(); renderer.setToolTipGenerator(new StandardXYToolTipGenerator()); renderer.setUseOutlinePaint(true); plot.setRangeCrosshairVisible(false); plot.setDomainCrosshairVisible(false); // XYShapeAnnotation annotation = new XYShapeAnnotation(new Rectangle2D.Double(25.0, 25.0, 5, 5)); // // plot.addAnnotation(annotation); NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis(); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); //should determine axis range using datapoints. DataRange component1Range = getDataRange(dataPoints, PCAcomponent.PC1); DataRange component2Range = getDataRange(dataPoints, PCAcomponent.PC2); DataRange component3Range = getDataRange(dataPoints, PCAcomponent.PC3); Double pc1AbsMax = Math.max(Math.abs(component1Range.getMaxRange()), Math.abs(component1Range.getMinRange())); Double pc2AbsMax = Math.max(Math.abs(component2Range.getMaxRange()), Math.abs(component2Range.getMinRange())); Double pc3AbsMax = Math.max(Math.abs(component3Range.getMaxRange()), Math.abs(component3Range.getMinRange())); Double maxAbsVal = Math.max(pc1AbsMax, pc2AbsMax); maxAbsVal = Math.max(maxAbsVal, pc3AbsMax); //maxAbsVal = Math.max(100.0, maxAbsVal); domainAxis.setAutoRangeIncludesZero(false); double tickUnit = 25.0; if (maxAbsVal <= 25.0) { tickUnit = 5.0; } else if (maxAbsVal <= 50.0) { tickUnit = 10.0; } domainAxis.setTickUnit(new NumberTickUnit(tickUnit)); rangeAxis.setTickUnit(new NumberTickUnit(tickUnit)); double glyphScaleFactor = (maxAbsVal * 2.0) / 600.0; //assuming 600 pixels for the graph double adjAbsVal = Math.ceil(maxAbsVal + (glyphScaleFactor * 8.0)); //domainAxis.setRange(-maxAbsVal, maxAbsVal); domainAxis.setRange(-adjAbsVal, adjAbsVal); //rangeAxis.setRange(-maxAbsVal, maxAbsVal); rangeAxis.setRange(-adjAbsVal, adjAbsVal); createGlyphsAndAddToPlot(plot, glyphScaleFactor); // Paint p = new GradientPaint(0, 0, Color.white, 1000, 0, Color.green); //try and match the UI e9e9e9 Paint p = new Color(233, 233, 233); pcaChart.setBackgroundPaint(p); }
From source file:gov.nih.nci.caintegrator.ui.graphing.chart.plot.PrincipalComponentAnalysisPlot.java
protected void createChart() { String xLabel = component1.toString(); String yLabel = component2.toString(); pcaChart = ChartFactory.createScatterPlot("Principal Component Analysis", xLabel, yLabel, null, PlotOrientation.VERTICAL, true, true, false); XYPlot plot = (XYPlot) pcaChart.getPlot(); if (!this.colorBy.equals(PCAcolorByType.NONE)) { buildLegend();/*from w ww . j av a 2 s. co m*/ } plot.setNoDataMessage(null); XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer(); renderer.setToolTipGenerator(new StandardXYToolTipGenerator()); renderer.setUseOutlinePaint(true); plot.setRangeCrosshairVisible(false); plot.setDomainCrosshairVisible(false); // XYShapeAnnotation annotation = new XYShapeAnnotation(new Rectangle2D.Double(25.0, 25.0, 5, 5)); // // plot.addAnnotation(annotation); NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis(); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); //should determine axis range using datapoints. DataRange component1Range = getDataRange(dataPoints, PCAcomponent.PC1); DataRange component2Range = getDataRange(dataPoints, PCAcomponent.PC2); DataRange component3Range = getDataRange(dataPoints, PCAcomponent.PC3); Double pc1AbsMax = Math.max(Math.abs(component1Range.getMaxRange()), Math.abs(component1Range.getMinRange())); Double pc2AbsMax = Math.max(Math.abs(component2Range.getMaxRange()), Math.abs(component2Range.getMinRange())); Double pc3AbsMax = Math.max(Math.abs(component3Range.getMaxRange()), Math.abs(component3Range.getMinRange())); Double maxAbsVal = Math.max(pc1AbsMax, pc2AbsMax); maxAbsVal = Math.max(maxAbsVal, pc3AbsMax); maxAbsVal = Math.max(150.0, maxAbsVal); domainAxis.setAutoRangeIncludesZero(false); domainAxis.setRange(-maxAbsVal, maxAbsVal); rangeAxis.setRange(-maxAbsVal, maxAbsVal); domainAxis.setTickUnit(new NumberTickUnit(25.0)); rangeAxis.setTickUnit(new NumberTickUnit(25.0)); createGlyphsAndAddToPlot(plot); // Paint p = new GradientPaint(0, 0, Color.white, 1000, 0, Color.green); //try and match the UI e9e9e9 Paint p = new Color(233, 233, 233); pcaChart.setBackgroundPaint(p); }
From source file:iDynoOptimizer.MOEAFramework26.src.org.moeaframework.analysis.diagnostics.ApproximationSetPlot.java
@Override protected void update() { XYSeriesCollection dataset = new XYSeriesCollection(); for (ResultKey key : frame.getSelectedResults()) { NondominatedPopulation population = new EpsilonBoxDominanceArchive(EPSILON); for (Accumulator accumulator : controller.get(key)) { if (!accumulator.keySet().contains(metric)) { continue; }//from w ww . j a va 2 s . co m List<?> list = (List<?>) accumulator.get(metric, accumulator.size(metric) - 1); for (Object object : list) { population.add((Solution) object); } } if (!population.isEmpty()) { XYSeries series = new XYSeries(key, false, true); for (Solution solution : population) { if (solution.getNumberOfObjectives() == 1) { series.add(solution.getObjective(0), solution.getObjective(0)); } else if (solution.getNumberOfObjectives() > 1) { series.add(solution.getObjective(0), solution.getObjective(1)); } } dataset.addSeries(series); } } JFreeChart chart = ChartFactory.createScatterPlot(metric, localization.getString("text.objective", 1), localization.getString("text.objective", 2), dataset, PlotOrientation.VERTICAL, true, true, false); XYPlot plot = chart.getXYPlot(); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(false, true); for (int i = 0; i < dataset.getSeriesCount(); i++) { Paint paint = frame.getPaintHelper().get(dataset.getSeriesKey(i)); renderer.setSeriesStroke(i, new BasicStroke(3f, 1, 1)); renderer.setSeriesPaint(i, paint); renderer.setSeriesFillPaint(i, paint); } plot.setRenderer(renderer); //add overlay if (controller.getShowLastTrace() && (controller.getLastAccumulator() != null) && controller.getLastAccumulator().keySet().contains(metric)) { XYSeriesCollection dataset2 = new XYSeriesCollection(); NondominatedPopulation population = new EpsilonBoxDominanceArchive(EPSILON); if (controller.getLastAccumulator().keySet().contains(metric)) { List<?> list = (List<?>) controller.getLastAccumulator().get(metric, controller.getLastAccumulator().size(metric) - 1); for (Object object : list) { population.add((Solution) object); } } if (!population.isEmpty()) { XYSeries series = new XYSeries(localization.getString("text.last"), false, true); for (Solution solution : population) { series.add(solution.getObjective(0), solution.getObjective(1)); } dataset2.addSeries(series); } XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(false, true); renderer2.setSeriesPaint(0, Color.BLACK); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); } removeAll(); add(new ChartPanel(chart), BorderLayout.CENTER); revalidate(); repaint(); }
From source file:net.sf.jdmf.visualization.clustering.ChartGenerator.java
public JFreeChart generateXYChart(List<Cluster> clusters, Integer firstAttributeIndex, String firstAttributeName, Integer secondAttributeIndex, String secondAttributeName) { XYSeriesCollection dataset = new XYSeriesCollection(); for (Cluster cluster : clusters) { XYSeries series = new XYSeries(cluster.getName()); for (Vector<Double> point : cluster.getPoints()) { series.add(point.get(firstAttributeIndex), point.get(secondAttributeIndex)); }/*from w w w . j a v a 2 s. c o m*/ dataset.addSeries(series); } XYToolTipGenerator xyToolTipGenerator = new XYToolTipGenerator() { public String generateToolTip(XYDataset dataset, int series, int item) { StringBuilder stringBuilder = new StringBuilder(); stringBuilder.append(String.format("<html><p style='color:#0000ff;'>Series: '%s'</p>", dataset.getSeriesKey(series))); Cluster cl = clusters.get(series); Vector<Double> point = cl.getPoints().get(item); for (int i = 0; i < point.size(); i++) { //stringBuilder.append(String.format("Attr:'%d'<br/>", d)); try { String attr = _attrName.get(i); stringBuilder.append(attr + " " + point.get(i) + "<br/>"); } catch (Exception e) { // Do nothing } } stringBuilder.append("</html>"); return stringBuilder.toString(); } }; /*** return ChartFactory.createScatterPlot( "Cluster Analysis", firstAttributeName, secondAttributeName, dataset, PlotOrientation.VERTICAL, true, true, false ); ***/ JFreeChart jfc = ChartFactory.createScatterPlot("Cluster Analysis", firstAttributeName, secondAttributeName, dataset, PlotOrientation.VERTICAL, true, true, false); XYItemRenderer render = jfc.getXYPlot().getRenderer(); render.setBaseToolTipGenerator(xyToolTipGenerator); return jfc; }
From source file:Demo.ScatterGraph.java
private JFreeChart CreateChart(int x, int y) { dataSet = new DefaultXYDataset(); AddDataSet(x, y);//from w ww .ja va2 s . co m JFreeChart jfreechart = ChartFactory.createScatterPlot("Scatter", paraType_list.get(x), paraType_list.get(y), dataSet, PlotOrientation.VERTICAL, true, false, false); XYPlot plot = (XYPlot) jfreechart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); plot.setDomainGridlinesVisible(true); plot.setNoDataMessage("no data"); XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) plot.getRenderer(); xylineandshaperenderer.setSeriesOutlinePaint(0, Color.WHITE); xylineandshaperenderer.setUseOutlinePaint(true); xylineandshaperenderer.setSeriesPaint(0, Color.BLUE); return jfreechart; }
From source file:org.graphstream.algorithm.measure.ChartSeriesMeasure.java
public JFreeChart createChart(PlotParameters params) throws PlotException { JFreeChart chart;/* ww w. jav a 2 s .com*/ XYSeriesCollection dataset = new XYSeriesCollection(); dataset.addSeries(getXYSeries()); switch (params.type) { case LINE: chart = ChartFactory.createXYLineChart(params.title, params.xAxisLabel, params.yAxisLabel, dataset, params.orientation, params.showLegend, false, false); break; case BAR: chart = ChartFactory.createXYBarChart(params.title, params.xAxisLabel, false, params.yAxisLabel, dataset, params.orientation, params.showLegend, false, false); break; case SCATTER: chart = ChartFactory.createScatterPlot(params.title, params.xAxisLabel, params.yAxisLabel, dataset, params.orientation, params.showLegend, false, false); break; default: throw new PlotException("unsupported plot type"); } return chart; }