List of usage examples for org.jfree.chart.axis NumberAxis setNumberFormatOverride
public void setNumberFormatOverride(NumberFormat formatter)
From source file:weka.gui.beans.JFreeChartOffscreenChartRenderer.java
/** * Render histogram(s) (numeric attribute) or bar chart (nominal attribute). * Some implementations may not be able to render more than one histogram/bar * on the same chart - the implementation can either throw an exception or * just process the first series in this case. * //from w ww. j a va 2s .com * @param width the width of the resulting chart in pixels * @param height the height of the resulting chart in pixels * @param series a list of Instances - one for each series to be plotted * @param attsToPlot the attribute to plot corresponding to the Instances in * the series list * @param optionalArgs optional arguments to the renderer (may be null) * * @return a BufferedImage containing the chart * @throws Exception if there is a problem rendering the chart */ public BufferedImage renderHistogram(int width, int height, List<Instances> series, String attToPlot, List<String> additionalArgs) throws Exception { String plotTitle = "Bar Chart"; String userTitle = getOption(additionalArgs, "-title"); plotTitle = (userTitle != null) ? userTitle : plotTitle; String colorAtt = getOption(additionalArgs, "-color"); String pareto = getOption(additionalArgs, "-pareto"); boolean doPareto = false; if (pareto != null && pareto.length() == 0 && series.size() == 1) { doPareto = true; } if (series.size() == 1 && colorAtt != null && colorAtt.length() > 0) { int colIndex = getIndexOfAttribute(series.get(0), colorAtt); if (colIndex >= 0 && series.get(0).attribute(colIndex).isNominal() && !doPareto) { // split single series out into multiple instances objects - one // per class series = splitToClasses(series.get(0), colIndex); for (Instances insts : series) { insts.setClassIndex(colIndex); } } } Instances masterInstances = series.get(0); int attIndex = getIndexOfAttribute(masterInstances, attToPlot); if (attIndex < 0) { attIndex = 0; } if (!(series.get(0).attribute(attIndex).isNominal() || series.get(0).attribute(attIndex).isRelationValued())) { doPareto = false; } // Do a pareto chart if (doPareto) { final DefaultKeyedValues data = new DefaultKeyedValues(); AttributeStats attStats = masterInstances.attributeStats(attIndex); double[] attValFreqs = attStats.nominalWeights; for (int i = 0; i < attValFreqs.length; i++) { Number freq = new Double(attValFreqs[i]); data.addValue(masterInstances.attribute(attIndex).value(i), freq); } data.sortByValues(SortOrder.DESCENDING); final KeyedValues cumulative = DataUtilities.getCumulativePercentages(data); final CategoryDataset dataset = DatasetUtilities .createCategoryDataset(masterInstances.attribute(attIndex).name(), data); final JFreeChart chart = ChartFactory.createBarChart(plotTitle, masterInstances.attribute(attIndex).name(), "Fequency/weight mass", dataset, PlotOrientation.VERTICAL, true, false, false); final CategoryPlot plot = chart.getCategoryPlot(); final CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setLowerMargin(0.02); domainAxis.setUpperMargin(0.02); LineAndShapeRenderer renderer2 = new LineAndShapeRenderer(); CategoryDataset dataset2 = DatasetUtilities.createCategoryDataset("Cumulative", cumulative); final NumberAxis axis2 = new NumberAxis("Percent"); axis2.setNumberFormatOverride(NumberFormat.getPercentInstance()); // plot. plot.setRangeAxis(1, axis2); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.mapDatasetToRangeAxis(1, 1); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); chart.setBackgroundPaint(java.awt.Color.white); BufferedImage image = chart.createBufferedImage(width, height); return image; } boolean seriesAreClasses = false; int classIndex = masterInstances.classIndex(); if (classIndex >= 0 && !masterInstances.attribute(classIndex).isNumeric() && !masterInstances.attribute(classIndex).isRelationValued() && masterInstances.attributeStats(classIndex).distinctCount == 1) { // series correspond to class labels (assume that subsequent series only // contain instances of one class)... seriesAreClasses = true; } // bar chart for a nominal attribute if (masterInstances.attribute(attIndex).isNominal() || masterInstances.attribute(attIndex).isString()) { DefaultCategoryDataset dataset = new DefaultCategoryDataset(); // do the master series String masterSeriesTitle = masterInstances.relationName(); if (seriesAreClasses) { for (int i = 0; i < masterInstances.numInstances(); i++) { Instance current = masterInstances.instance(i); if (!current.isMissing(classIndex)) { masterSeriesTitle = current.stringValue(classIndex); break; } } } AttributeStats attStats = masterInstances.attributeStats(attIndex); double[] attValFreqs = attStats.nominalWeights; for (int i = 0; i < attValFreqs.length; i++) { Number freq = new Double(attValFreqs[i]); dataset.addValue(freq, masterSeriesTitle, masterInstances.attribute(attIndex).value(i)); } // any subsequent series for (int i = 1; i < series.size(); i++) { Instances nextSeries = series.get(i); String seriesTitle = nextSeries.relationName(); if (seriesAreClasses) { for (int j = 0; j < nextSeries.numInstances(); j++) { Instance current = nextSeries.instance(j); if (!current.isMissing(classIndex)) { seriesTitle = current.stringValue(classIndex); break; } } attStats = nextSeries.attributeStats(attIndex); attValFreqs = attStats.nominalWeights; for (int j = 0; j < attValFreqs.length; j++) { Number freq = new Double(attValFreqs[j]); dataset.addValue(freq, seriesTitle, nextSeries.attribute(attIndex).value(j)); } } } JFreeChart chart = null; if (series.size() == 1) { chart = ChartFactory.createBarChart(plotTitle, masterInstances.attribute(attIndex).name(), "Fequency/weight mass", dataset, PlotOrientation.VERTICAL, true, false, false); } else { chart = ChartFactory.createStackedBarChart(plotTitle, masterInstances.attribute(attIndex).name(), "Fequency/weight mass", dataset, PlotOrientation.VERTICAL, true, false, false); } chart.setBackgroundPaint(java.awt.Color.white); BufferedImage image = chart.createBufferedImage(width, height); return image; } else { // histogram for numeric attributes HistogramDataset dataset = new HistogramDataset(); // combine all series in order to get overall std dev, and range Instances temp = new Instances(masterInstances); for (int i = 1; i < series.size(); i++) { Instances additional = series.get(i); for (Instance tempI : additional) { temp.add(tempI); } } AttributeStats stats = temp.attributeStats(attIndex); Stats numericStats = stats.numericStats; double intervalWidth = 3.49 * numericStats.stdDev * StrictMath.pow(temp.numInstances(), (-1.0 / 3.0)); double range = numericStats.max - numericStats.min; int numBins = StrictMath.max(1, (int) StrictMath.round(range / intervalWidth)); // do the master series String masterSeriesTitle = masterInstances.relationName(); if (seriesAreClasses) { for (int i = 0; i < masterInstances.numInstances(); i++) { Instance current = masterInstances.instance(i); if (!current.isMissing(current.classAttribute())) { masterSeriesTitle = current.stringValue(current.classAttribute()); break; } } } // have to set min, max and num bins (using heuristic from AttSummPanel). // Make sure // to set series length to num instances - num missing values for att stats = masterInstances.attributeStats(attIndex); /* * numericStats = stats.numericStats; //numericStats.calculateDerived(); * intervalWidth = StrictMath.max(1, 3.49 * numericStats.stdDev * * StrictMath.pow(masterInstances.numInstances(), (-1.0/3.0))); */ double[] seriesVals = new double[masterInstances.numInstances() - stats.missingCount]; int count = 0; for (int i = 0; i < masterInstances.numInstances(); i++) { Instance current = masterInstances.instance(i); if (!current.isMissing(attIndex)) { seriesVals[count++] = current.value(attIndex); } } dataset.addSeries(masterSeriesTitle, seriesVals, numBins, numericStats.min, numericStats.max); // any subsequent series for (int i = 1; i < series.size(); i++) { Instances nextSeries = series.get(i); String seriesTitle = nextSeries.relationName(); if (seriesAreClasses) { for (int j = 0; j < nextSeries.numInstances(); j++) { Instance current = nextSeries.instance(j); if (!current.isMissing(nextSeries.classAttribute())) { seriesTitle = current.stringValue(nextSeries.classAttribute()); break; } } } stats = nextSeries.attributeStats(attIndex); /* * numericStats = stats.numericStats; // * numericStats.calculateDerived(); intervalWidth = StrictMath.max(1, * 3.49 * numericStats.stdDev * * StrictMath.pow(masterInstances.numInstances(), (-1.0/3.0))); range = * numericStats.max - numericStats.min; numBins = StrictMath.max(1, * (int) StrictMath.round(range / intervalWidth)); */ seriesVals = new double[nextSeries.numInstances() - stats.missingCount]; count = 0; for (int j = 0; j < nextSeries.numInstances(); j++) { Instance current = nextSeries.instance(j); if (!current.isMissing(attIndex)) { seriesVals[count++] = current.value(attIndex); } } dataset.addSeries(seriesTitle, seriesVals, numBins, numericStats.min, numericStats.max); } JFreeChart chart = ChartFactory.createHistogram(plotTitle, masterInstances.attribute(attIndex).name(), null, dataset, PlotOrientation.VERTICAL, true, false, false); // chart.setBackgroundPaint(java.awt.Color.white); XYPlot xyplot = (XYPlot) chart.getPlot(); xyplot.setForegroundAlpha(0.50F); XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer(); xybarrenderer.setDrawBarOutline(false); xybarrenderer.setShadowVisible(false); BufferedImage image = chart.createBufferedImage(width, height); return image; } }
From source file:net.sf.maltcms.chromaui.msviewer.ui.panel.MassSpectrumPanel.java
private void initChartComponents() { this.sc = new XYSeriesCollection(); barDataset = new XYBarDataset(sc, barWidth); XYBarRenderer renderer = new XYBarRenderer(0.1d); StandardXYBarPainter sp = new StandardXYBarPainter(); renderer.setBarPainter(sp);/*from w ww. j a v a 2s. c o m*/ renderer.setShadowVisible(false); renderer.setDrawBarOutline(false); NumberAxis intensityAxis = new NumberAxis("intensity"); intensityAxis.setNumberFormatOverride(defaultNumberFormat); intensityAxis.setUpperMargin(0.10d); NumberAxis mzAxis = new NumberAxis("m/z"); mzAxis.setAutoRangeIncludesZero(false); this.plot = new XYPlot(barDataset, mzAxis, intensityAxis, renderer); this.plot.setForegroundAlpha(0.85f); plot.setDomainCrosshairLockedOnData(true); plot.setDomainCrosshairVisible(true); ((XYBarRenderer) plot.getRenderer()).setShadowVisible(false); ((XYBarRenderer) plot.getRenderer()).setDrawBarOutline(false); ((XYBarRenderer) plot.getRenderer()).setBaseFillPaint(Color.RED); ((XYBarRenderer) plot.getRenderer()).setBarPainter(new StandardXYBarPainter()); plot.getRenderer().setBaseItemLabelsVisible(true); plot.getRenderer().setBaseToolTipGenerator(new XYToolTipGenerator() { @Override public String generateToolTip(XYDataset xyd, int i, int i1) { Comparable comp = xyd.getSeriesKey(i); double x = xyd.getXValue(i, i1); double y = xyd.getYValue(i, i1); StringBuilder sb = new StringBuilder(); sb.append(comp); sb.append(": "); sb.append("x="); sb.append(String.format("%.4f", x)); sb.append(" y="); sb.append(String.format("%.4f", y)); return sb.toString(); } }); plot.setDomainPannable(true); plot.setRangePannable(true); sc.addChangeListener(plot); JFreeChart msChart = new JFreeChart(this.plot); msChart.addChangeListener(this.defaultNumberFormat); // System.out.println("Creating ms chart 3"); this.cp = new ContextAwareChartPanel(msChart, true, true, true, true, true); this.cp.setInitialDelay(1); this.cp.getChart().getLegend().setVisible(true); this.cp.setMouseWheelEnabled(true); this.clearActionPerformed(null); this.jPanel2.removeAll(); this.jPanel2.add(cp); this.jPanel2.repaint(); this.massLabelsSpinner.setValue(topK); }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.barcharts.SimpleBar.java
public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); CategoryDataset dataset = (CategoryDataset) datasets.getDatasets().get("1"); PlotOrientation plotOrientation = PlotOrientation.VERTICAL; if (horizontalView) { plotOrientation = PlotOrientation.HORIZONTAL; }/*from w ww . jav a 2s. c om*/ JFreeChart chart = ChartFactory.createBarChart(name, // chart title categoryLabel, // domain axis label valueLabel, // range axis label dataset, // data plotOrientation, // orientation false, // include legend true, // tooltips? false // URLs? ); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); } // set the background color for the chart... chart.setBackgroundPaint(color); // get a reference to the plot for further customisation... CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.white); plot.setDomainGridlinesVisible(true); plot.setRangeGridlinePaint(Color.white); NumberFormat nf = NumberFormat.getNumberInstance(locale); // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setLabelPaint(styleXaxesLabels.getColor()); rangeAxis .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor()); rangeAxis.setUpperMargin(0.10); rangeAxis.setNumberFormatOverride(nf); if (firstAxisLB != null && firstAxisUB != null) { rangeAxis.setLowerBound(firstAxisLB); rangeAxis.setUpperBound(firstAxisUB); } if (rangeIntegerValues == true) { rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } else rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits()); if (rangeAxisLocation != null) { if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_LEFT); } else if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT); } } // disable bar outlines... BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); // add CategorySeriesLabelGenerator generator = new StandardCategorySeriesLabelGenerator("{0}"); renderer.setLegendItemLabelGenerator(generator); if (maxBarWidth != null) { renderer.setMaximumBarWidth(maxBarWidth.doubleValue()); } if (showValueLabels) { renderer.setBaseItemLabelsVisible(true); renderer.setBaseItemLabelGenerator(new FilterZeroStandardCategoryItemLabelGenerator()); renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); // if(valueLabelsPosition.equalsIgnoreCase("inside")){ // renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition( // ItemLabelAnchor.CENTER, TextAnchor.BASELINE_LEFT)); // renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition( // ItemLabelAnchor.CENTER, TextAnchor.BASELINE_LEFT)); // } else { // renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition( // ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_LEFT)); // renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition( // ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_LEFT)); // } } // PROVA LEGENDA if (legend == true) { drawLegend(chart); /*BlockContainer wrapper = new BlockContainer(new BorderArrangement()); wrapper.setFrame(new BlockBorder(1.0, 1.0, 1.0, 1.0)); LabelBlock titleBlock = new LabelBlock("Legend Items:", new Font("SansSerif", Font.BOLD, 12)); title.setPadding(5, 5, 5, 5); wrapper.add(titleBlock, RectangleEdge.TOP); LegendTitle legend = new LegendTitle(chart.getPlot()); BlockContainer items = legend.getItemContainer(); items.setPadding(2, 10, 5, 2); wrapper.add(items); legend.setWrapper(wrapper); if(legendPosition.equalsIgnoreCase("bottom")) legend.setPosition(RectangleEdge.BOTTOM); else if(legendPosition.equalsIgnoreCase("left")) legend.setPosition(RectangleEdge.LEFT); else if(legendPosition.equalsIgnoreCase("right")) legend.setPosition(RectangleEdge.RIGHT); else if(legendPosition.equalsIgnoreCase("top")) legend.setPosition(RectangleEdge.TOP); else legend.setPosition(RectangleEdge.BOTTOM); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); chart.addSubtitle(legend);*/ } int seriesN = dataset.getRowCount(); // the order color vedctor overrides the color map!! if (orderColorVector != null && orderColorVector.size() > 0) { logger.debug("color serie by SERIES_ORDER_COLORS template specification"); for (int i = 0; i < seriesN; i++) { if (orderColorVector.get(i) != null) { Color color = orderColorVector.get(i); renderer.setSeriesPaint(i, color); } } } else if (colorMap != null) { logger.debug("color serie by SERIES_COLORS template specification"); for (int i = 0; i < seriesN; i++) { String serieName = (String) dataset.getRowKey(i); String labelName = ""; int index = -1; if (seriesCaptions != null && seriesCaptions.size() > 0) { labelName = serieName; serieName = (String) seriesCaptions.get(serieName); index = dataset.getRowIndex(labelName); } else index = dataset.getRowIndex(serieName); Color color = (Color) colorMap.get(serieName); if (color != null) { //renderer.setSeriesPaint(i, color); renderer.setSeriesPaint(index, color); renderer.setSeriesItemLabelFont(i, new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize())); renderer.setSeriesItemLabelPaint(i, defaultLabelsStyle.getColor()); } } } CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setLabelPaint(styleYaxesLabels.getColor()); domainAxis .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setTickLabelPaint(styleYaxesLabels.getColor()); domainAxis.setUpperMargin(0.10); logger.debug("OUT"); return chart; }
From source file:com.xpn.xwiki.plugin.charts.ChartCustomizer.java
public static void customizeNumberAxis(NumberAxis axis, ChartParams params, String prefix) { customizeValueAxis(axis, params, prefix); if (axis.isAutoRange()) { // work only with auto range if (params.get(prefix + ChartParams.NUMBER_AXIS_AUTO_RANGE_INCLUDES_ZERO_SUFFIX) != null) { axis.setAutoRangeIncludesZero( params.getBoolean(prefix + ChartParams.NUMBER_AXIS_AUTO_RANGE_INCLUDES_ZERO_SUFFIX) .booleanValue()); }/*from w w w. ja v a2s. c o m*/ if (params.get(prefix + ChartParams.NUMBER_AXIS_AUTO_RANGE_STICKY_ZERO_SUFFIX) != null) { axis.setAutoRangeStickyZero(params .getBoolean(prefix + ChartParams.NUMBER_AXIS_AUTO_RANGE_STICKY_ZERO_SUFFIX).booleanValue()); } } if (params.get(prefix + ChartParams.NUMBER_AXIS_RANGE_TYPE_SUFFIX) != null) { axis.setRangeType(params.getRangeType(prefix + ChartParams.NUMBER_AXIS_RANGE_TYPE_SUFFIX)); } if (params.get(prefix + ChartParams.NUMBER_AXIS_NUMBER_TICK_UNIT_SUFFIX) != null) { if (axis.isAutoTickUnitSelection()) { axis.setAutoTickUnitSelection(false); } axis.setTickUnit(params.getNumberTickUnit(prefix + ChartParams.NUMBER_AXIS_NUMBER_TICK_UNIT_SUFFIX)); } if (params.get(prefix + ChartParams.NUMBER_AXIS_NUMBER_FORMAT_OVERRIDE_SUFFIX) != null) { axis.setNumberFormatOverride( params.getNumberFormat(prefix + ChartParams.NUMBER_AXIS_NUMBER_FORMAT_OVERRIDE_SUFFIX)); } }
From source file:org.jivesoftware.openfire.reporting.graph.GraphEngine.java
/** * Generates a generic Time Bar Chart./* w w w .ja v a 2 s .com*/ * * @param title the title of the Chart. * @param valueLabel the X Axis Label. * @param data the data to populate with. * @return the generated Chart. */ private JFreeChart createTimeBarChart(String title, String color, String valueLabel, XYDataset data) { PlotOrientation orientation = PlotOrientation.VERTICAL; DateAxis xAxis = generateTimeAxis(); NumberAxis yAxis = new NumberAxis(valueLabel); NumberFormat formatter = NumberFormat.getNumberInstance(JiveGlobals.getLocale()); formatter.setMaximumFractionDigits(2); formatter.setMinimumFractionDigits(0); yAxis.setNumberFormatOverride(formatter); yAxis.setAutoRangeIncludesZero(true); return createChart(title, data, xAxis, yAxis, orientation, new XYBarRenderer(), GraphDefinition.getDefinition(color)); }
From source file:org.jivesoftware.openfire.reporting.graph.GraphEngine.java
/** * Generates a generic Time Area Chart./*from w ww. j a v a2 s.c o m*/ * * @param title the title of the Chart. * @param valueLabel the Y Axis label. * @param data the data to populate with. * @return the generated Chart. */ private JFreeChart createTimeAreaChart(String title, String color, String valueLabel, XYDataset data) { PlotOrientation orientation = PlotOrientation.VERTICAL; DateAxis xAxis = generateTimeAxis(); NumberAxis yAxis = new NumberAxis(valueLabel); NumberFormat formatter = NumberFormat.getNumberInstance(JiveGlobals.getLocale()); formatter.setMaximumFractionDigits(2); formatter.setMinimumFractionDigits(0); yAxis.setNumberFormatOverride(formatter); XYAreaRenderer renderer = new XYAreaRenderer(XYAreaRenderer.AREA); renderer.setOutline(true); return createChart(title, data, xAxis, yAxis, orientation, renderer, GraphDefinition.getDefinition(color)); }
From source file:ca.myewb.frame.servlet.GraphServlet.java
private JFreeChart getChapterPareto(DefaultKeyedValues data, String title, String quantity, String range) { JFreeChart chart;//from ww w . j a v a 2s .c om data.sortByValues(SortOrder.DESCENDING); KeyedValues cummulative = DataUtilities.getCumulativePercentages(data); CategoryDataset dataset = DatasetUtilities.createCategoryDataset(quantity, data); // create the chart... chart = ChartFactory.createBarChart(title, // chart title "Chapter", // domain axis label range, // range axis label dataset, // data PlotOrientation.VERTICAL, true, // include legend true, false); CategoryPlot plot = chart.getCategoryPlot(); CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setLowerMargin(0.02); domainAxis.setUpperMargin(0.02); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); LineAndShapeRenderer renderer2 = new LineAndShapeRenderer(); CategoryDataset dataset2 = DatasetUtilities.createCategoryDataset("Cummulative", cummulative); NumberAxis axis2 = new NumberAxis("Percent"); axis2.setNumberFormatOverride(NumberFormat.getPercentInstance()); axis2.setUpperBound(1); axis2.setLowerBound(0); plot.setRangeAxis(1, axis2); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.mapDatasetToRangeAxis(1, 1); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); return chart; }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.barcharts.OverlaidStackedBarLine.java
public JFreeChart createChart(DatasetMap datasets) { // create the first renderer... CategoryPlot plot = new CategoryPlot(); NumberFormat nf = NumberFormat.getNumberInstance(locale); NumberAxis rangeAxis = new NumberAxis(getValueLabel()); rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setLabelPaint(styleXaxesLabels.getColor()); rangeAxis/*from w w w . j av a2 s . com*/ .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor()); rangeAxis.setNumberFormatOverride(nf); plot.setRangeAxis(rangeAxis); if (rangeIntegerValues == true) { rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } CategoryAxis domainAxis = new CategoryAxis(getCategoryLabel()); domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setLabelPaint(styleYaxesLabels.getColor()); domainAxis .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setTickLabelPaint(styleYaxesLabels.getColor()); plot.setDomainAxis(domainAxis); plot.setOrientation(PlotOrientation.VERTICAL); plot.setRangeGridlinesVisible(true); plot.setDomainGridlinesVisible(true); DefaultCategoryDataset datasetBar = (DefaultCategoryDataset) datasets.getDatasets().get("stackedbar"); //I create one bar renderer and one line MyStandardCategoryItemLabelGenerator generator = null; if (additionalLabels) { generator = new MyStandardCategoryItemLabelGenerator(catSerLabels, "{1}", NumberFormat.getInstance()); } if (useBars) { CategoryItemRenderer barRenderer = new StackedBarRenderer(); if (maxBarWidth != null) { ((BarRenderer) barRenderer).setMaximumBarWidth(maxBarWidth.doubleValue()); } if (additionalLabels) { barRenderer.setBaseItemLabelGenerator(generator); double orient = (-Math.PI / 2.0); if (styleValueLabels.getOrientation().equalsIgnoreCase("horizontal")) { orient = 0.0; } barRenderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); barRenderer.setBaseItemLabelPaint(styleValueLabels.getColor()); barRenderer.setBaseItemLabelsVisible(true); barRenderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, orient)); barRenderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, orient)); } if (colorMap != null) { for (Iterator iterator = datasetBar.getRowKeys().iterator(); iterator.hasNext();) { String serName = (String) iterator.next(); String labelName = ""; int index = -1; if (seriesCaptions != null && seriesCaptions.size() > 0) { labelName = serName; serName = (String) seriesCaptions.get(serName); index = datasetBar.getRowIndex(labelName); } else index = datasetBar.getRowIndex(serName); Color color = (Color) colorMap.get(serName); if (color != null) { barRenderer.setSeriesPaint(index, color); } } } // add tooltip if enabled if (enableToolTips) { MyCategoryToolTipGenerator generatorToolTip = new MyCategoryToolTipGenerator(freeToolTips, seriesTooltip, categoriesTooltip, seriesCaptions); barRenderer.setToolTipGenerator(generatorToolTip); } //defines url for drill boolean document_composition = false; if (mode.equalsIgnoreCase(SpagoBIConstants.DOCUMENT_COMPOSITION)) document_composition = true; logger.debug("Calling Url Generation"); MyCategoryUrlGenerator mycatUrl = null; if (super.rootUrl != null) { logger.debug("Set MycatUrl"); mycatUrl = new MyCategoryUrlGenerator(super.rootUrl); mycatUrl.setDocument_composition(document_composition); mycatUrl.setCategoryUrlLabel(super.categoryUrlName); mycatUrl.setSerieUrlLabel(super.serieUrlname); mycatUrl.setDrillDocTitle(drillDocTitle); mycatUrl.setTarget(target); } if (mycatUrl != null) { barRenderer.setItemURLGenerator(mycatUrl); } plot.setDataset(1, datasetBar); plot.setRenderer(1, barRenderer); } if (useLines) { LineAndShapeRenderer lineRenderer = new LineAndShapeRenderer(); //lineRenderer.setShapesFilled(false); lineRenderer.setShapesFilled(true); if (additionalLabels) { lineRenderer.setBaseItemLabelGenerator(generator); lineRenderer.setBaseItemLabelFont( new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize())); lineRenderer.setBaseItemLabelPaint(defaultLabelsStyle.getColor()); lineRenderer.setBaseItemLabelsVisible(true); } DefaultCategoryDataset datasetLine = (DefaultCategoryDataset) datasets.getDatasets().get("line"); if (enableToolTips) { MyCategoryToolTipGenerator generatorToolTip = new MyCategoryToolTipGenerator(freeToolTips, seriesTooltip, categoriesTooltip, seriesCaptions); lineRenderer.setToolTipGenerator(generatorToolTip); } if (colorMap != null) { for (Iterator iterator = datasetLine.getRowKeys().iterator(); iterator.hasNext();) { String serName = (String) iterator.next(); String labelName = ""; int index = -1; if (seriesCaptions != null && seriesCaptions.size() > 0) { labelName = serName; serName = (String) seriesCaptions.get(serName); index = datasetLine.getRowIndex(labelName); } else index = datasetLine.getRowIndex(serName); Color color = (Color) colorMap.get(serName); if (color != null) { lineRenderer.setSeriesPaint(index, color); } } } plot.setDataset(0, datasetLine); plot.setRenderer(0, lineRenderer); } if (secondAxis) { NumberAxis na = new NumberAxis(secondAxisLabel); na.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); na.setLabelPaint(styleXaxesLabels.getColor()); na.setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); na.setTickLabelPaint(styleXaxesLabels.getColor()); na.setUpperMargin(0.10); if (rangeIntegerValues == true) { na.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } na.setNumberFormatOverride(nf); plot.setRangeAxis(1, na); plot.mapDatasetToRangeAxis(0, 1); } //plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); plot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45); JFreeChart chart = new JFreeChart(plot); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); } chart.setBackgroundPaint(Color.white); if (legend == true) drawLegend(chart); return chart; }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.barcharts.LinkableBar.java
/** * Inherited by IChart./*from w ww .ja v a 2 s. co m*/ * * @param chartTitle the chart title * @param dataset the dataset * * @return the j free chart */ public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); CategoryDataset dataset = (CategoryDataset) datasets.getDatasets().get("1"); CategoryAxis categoryAxis = new CategoryAxis(categoryLabel); ValueAxis valueAxis = new NumberAxis(valueLabel); if (rangeIntegerValues == true) { valueAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } org.jfree.chart.renderer.category.BarRenderer renderer = new org.jfree.chart.renderer.category.BarRenderer(); renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); // renderer.setBaseItemLabelFont(new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); // renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); if (showValueLabels) { renderer.setBaseItemLabelsVisible(true); renderer.setBaseItemLabelGenerator(new FilterZeroStandardCategoryItemLabelGenerator()); renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); } if (maxBarWidth != null) { renderer.setMaximumBarWidth(maxBarWidth.doubleValue()); } boolean document_composition = false; if (mode.equalsIgnoreCase(SpagoBIConstants.DOCUMENT_COMPOSITION)) document_composition = true; MyCategoryUrlGenerator mycatUrl = new MyCategoryUrlGenerator(rootUrl); mycatUrl.setDocument_composition(document_composition); mycatUrl.setCategoryUrlLabel(categoryUrlName); mycatUrl.setSerieUrlLabel(serieUrlname); mycatUrl.setDrillDocTitle(drillDocTitle); mycatUrl.setTarget(target); renderer.setItemURLGenerator(mycatUrl); /* } else{ renderer.setItemURLGenerator(new StandardCategoryURLGenerator(rootUrl)); }*/ CategoryPlot plot = new CategoryPlot((CategoryDataset) dataset, categoryAxis, valueAxis, renderer); plot.setOrientation(PlotOrientation.VERTICAL); if (horizontalView) { plot.setOrientation(PlotOrientation.HORIZONTAL); } JFreeChart chart = new JFreeChart(name, JFreeChart.DEFAULT_TITLE_FONT, plot, legend); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); } // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(color); // get a reference to the plot for further customisation... //CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setDomainGridlinePaint(Color.white); plot.setDomainGridlinesVisible(true); plot.setRangeGridlinePaint(Color.white); NumberFormat nf = NumberFormat.getNumberInstance(locale); // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setLabelPaint(styleXaxesLabels.getColor()); rangeAxis .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor()); rangeAxis.setNumberFormatOverride(nf); if (rangeAxisLocation != null) { if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_LEFT); } else if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT); } } // disable bar outlines... //BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); /* if(currentSeries!=null && colorMap!=null){ //for each serie selected int j=0; for (Iterator iterator = currentSeries.iterator(); iterator.hasNext();) { String s = (String) iterator.next(); Integer position=(Integer)seriesNumber.get(s); // check if for that position a value is defined if(colorMap.get("color"+position.toString())!=null){ Color col= (Color)colorMap.get("color"+position); renderer.setSeriesPaint(j, col); } j++; } // close for on series } // close case series selcted and color defined else{ if(colorMap!=null){ // if series not selected check color each one for (Iterator iterator = colorMap.keySet().iterator(); iterator.hasNext();) { String key = (String) iterator.next(); Color col= (Color)colorMap.get(key); String keyNum=key.substring(5, key.length()); int num=Integer.valueOf(keyNum).intValue(); num=num-1; renderer.setSeriesPaint(num, col); } } }*/ int seriesN = dataset.getRowCount(); if (orderColorVector != null && orderColorVector.size() > 0) { logger.debug("color serie by SERIES_ORDER_COLORS template specification"); for (int i = 0; i < seriesN; i++) { if (orderColorVector.get(i) != null) { Color color = orderColorVector.get(i); renderer.setSeriesPaint(i, color); } } } else if (colorMap != null) { for (int i = 0; i < seriesN; i++) { String serieName = (String) dataset.getRowKey(i); Color color = (Color) colorMap.get(serieName); if (color != null) { renderer.setSeriesPaint(i, color); } } } CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setLabelPaint(styleYaxesLabels.getColor()); domainAxis .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setTickLabelPaint(styleYaxesLabels.getColor()); if (legend == true) drawLegend(chart); logger.debug("OUT"); return chart; }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.barcharts.StackedBar.java
/** * Inherited by IChart./*w ww. j a va 2s. c o m*/ * * @param chartTitle the chart title * @param dataset the dataset * * @return the j free chart */ public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); CategoryDataset dataset = (CategoryDataset) datasets.getDatasets().get("1"); logger.debug("Taken Dataset"); logger.debug("Get plot orientaton"); PlotOrientation plotOrientation = PlotOrientation.VERTICAL; if (horizontalView) { plotOrientation = PlotOrientation.HORIZONTAL; } logger.debug("Call Chart Creation"); JFreeChart chart = ChartFactory.createStackedBarChart(name, // chart title categoryLabel, // domain axis label valueLabel, // range axis label dataset, // data plotOrientation, // the plot orientation false, // legend true, // tooltips false // urls ); logger.debug("Chart Created"); chart.setBackgroundPaint(Color.white); CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setBackgroundPaint(color); plot.setRangeGridlinePaint(Color.white); plot.setDomainGridlinePaint(Color.white); plot.setDomainGridlinesVisible(true); logger.debug("set renderer"); StackedBarRenderer renderer = (StackedBarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); renderer.setBaseItemLabelsVisible(true); if (percentageValue) renderer.setBaseItemLabelGenerator( new StandardCategoryItemLabelGenerator("{2}", new DecimalFormat("#,##.#%"))); else if (makePercentage) renderer.setRenderAsPercentages(true); /* else renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); */ renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); if (maxBarWidth != null) { renderer.setMaximumBarWidth(maxBarWidth.doubleValue()); } boolean document_composition = false; if (mode.equalsIgnoreCase(SpagoBIConstants.DOCUMENT_COMPOSITION)) document_composition = true; logger.debug("Calling Url Generation"); MyCategoryUrlGenerator mycatUrl = null; if (rootUrl != null) { logger.debug("Set MycatUrl"); mycatUrl = new MyCategoryUrlGenerator(rootUrl); mycatUrl.setDocument_composition(document_composition); mycatUrl.setCategoryUrlLabel(categoryUrlName); mycatUrl.setSerieUrlLabel(serieUrlname); } if (mycatUrl != null) renderer.setItemURLGenerator(mycatUrl); logger.debug("Text Title"); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); } logger.debug("Style Labels"); Color colorSubInvisibleTitle = Color.decode("#FFFFFF"); StyleLabel styleSubSubTitle = new StyleLabel("Arial", 12, colorSubInvisibleTitle); TextTitle subsubTitle = setStyleTitle("", styleSubSubTitle); chart.addSubtitle(subsubTitle); // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(color); logger.debug("Axis creation"); // set the range axis to display integers only... NumberFormat nf = NumberFormat.getNumberInstance(locale); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); if (makePercentage) rangeAxis.setNumberFormatOverride(NumberFormat.getPercentInstance()); else rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); if (rangeIntegerValues == true) { rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setLabelPaint(styleXaxesLabels.getColor()); rangeAxis .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor()); rangeAxis.setNumberFormatOverride(nf); if (rangeAxisLocation != null) { if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_LEFT); } else if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT); } } renderer.setDrawBarOutline(false); logger.debug("Set series color"); int seriesN = dataset.getRowCount(); if (orderColorVector != null && orderColorVector.size() > 0) { logger.debug("color serie by SERIES_ORDER_COLORS template specification"); for (int i = 0; i < seriesN; i++) { if (orderColorVector.get(i) != null) { Color color = orderColorVector.get(i); renderer.setSeriesPaint(i, color); } } } else if (colorMap != null) { for (int i = 0; i < seriesN; i++) { String serieName = (String) dataset.getRowKey(i); // if serie has been rinominated I must search with the new name! String nameToSearchWith = (seriesLabelsMap != null && seriesLabelsMap.containsKey(serieName)) ? seriesLabelsMap.get(serieName).toString() : serieName; Color color = (Color) colorMap.get(nameToSearchWith); if (color != null) { renderer.setSeriesPaint(i, color); renderer.setSeriesItemLabelFont(i, new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); } } } logger.debug("If cumulative set series paint " + cumulative); if (cumulative) { int row = dataset.getRowIndex("CUMULATIVE"); if (row != -1) { if (color != null) renderer.setSeriesPaint(row, color); else renderer.setSeriesPaint(row, Color.WHITE); } } MyStandardCategoryItemLabelGenerator generator = null; logger.debug("Are there addition labels " + additionalLabels); logger.debug("Are there value labels " + showValueLabels); if (showValueLabels) { renderer.setBaseItemLabelGenerator(new FilterZeroStandardCategoryItemLabelGenerator()); renderer.setBaseItemLabelsVisible(true); renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); if (valueLabelsPosition.equalsIgnoreCase("inside")) { renderer.setBasePositiveItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.BASELINE_LEFT)); renderer.setBaseNegativeItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.BASELINE_LEFT)); } else { renderer.setBasePositiveItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_LEFT)); renderer.setBaseNegativeItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_LEFT)); } } else if (additionalLabels) { generator = new MyStandardCategoryItemLabelGenerator(catSerLabels, "{1}", NumberFormat.getInstance()); logger.debug("generator set"); double orient = (-Math.PI / 2.0); logger.debug("add labels style"); if (styleValueLabels.getOrientation() != null && styleValueLabels.getOrientation().equalsIgnoreCase("horizontal")) { orient = 0.0; } renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); logger.debug("add labels style set"); renderer.setBaseItemLabelGenerator(generator); renderer.setBaseItemLabelsVisible(true); //vertical labels renderer.setBasePositiveItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER, TextAnchor.CENTER, orient)); renderer.setBaseNegativeItemLabelPosition( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER, TextAnchor.CENTER, orient)); logger.debug("end of add labels "); } logger.debug("domain axis"); CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 4.0)); domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setLabelPaint(styleYaxesLabels.getColor()); domainAxis .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setTickLabelPaint(styleYaxesLabels.getColor()); //opacizzazione colori if (!cumulative) plot.setForegroundAlpha(0.6f); if (legend == true) drawLegend(chart); logger.debug("OUT"); return chart; }