List of usage examples for org.jfree.chart.block BlockBorder BlockBorder
public BlockBorder(Paint paint)
From source file:no.met.jtimeseries.marinogram.MarinogramTemperaturePlot.java
private XYPlot createPlot(TimeZone timezone, boolean plotAirTemp, boolean plotWaterTemp, boolean plotDewpointTemp) throws ParseException { Date startTime = null;//from w w w .j a v a 2 s. com NumberPhenomenon aTemperature = null; NumberPhenomenon wTemperature = null; NumberPhenomenon dTemperature = null; // default setting ChartPlotter plotter = new ChartPlotter(); plotter.setHeight(this.getHeight()); plotter.setWidth(this.getWidth()); plotter.setPlotDefaultProperties("", ""); double minValue = 100; double maxValue = -100; int plotIndex = 0; if (plotAirTemp) { aTemperature = getLocationForecastDataModel().getPhenomenen(PhenomenonName.AirTemperature.toString(), NumberPhenomenon.class); minValue = aTemperature.getMinValue() < minValue ? aTemperature.getMinValue() : minValue; maxValue = aTemperature.getMaxValue() > maxValue ? aTemperature.getMaxValue() : maxValue; startTime = aTemperature.getTime().get(0); plotTemperature(plotter, aTemperature, new BasicStroke(2.0f), Color.RED, messages.getString("label.air"), true); plotter.getPlot().getRenderer(plotIndex).setSeriesVisibleInLegend(0, true); plotter.getPlot().getRenderer(plotIndex).setSeriesVisibleInLegend(1, true); plotIndex++; } if (plotWaterTemp) { wTemperature = getOceanForecastDataModel().getPhenomenen(PhenomenonName.seaTemperature.toString(), NumberPhenomenon.class); // only plot water temperature if it is availbe for this location if (wTemperature != null) { minValue = wTemperature.getMinValue() < minValue ? wTemperature.getMinValue() : minValue; maxValue = wTemperature.getMaxValue() > maxValue ? wTemperature.getMaxValue() : maxValue; startTime = wTemperature.getTime().get(0); BasicStroke dottedStroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] { 2.0f, 6.0f }, 0.0f); plotTemperature(plotter, wTemperature, dottedStroke, Color.RED, messages.getString("label.water"), true); plotter.getPlot().getRenderer(plotIndex++).setSeriesVisibleInLegend(0, true); } } if (plotDewpointTemp) { dTemperature = getLocationForecastDataModel() .getPhenomenen(PhenomenonName.dewPointTemperature.toString(), NumberPhenomenon.class); minValue = dTemperature.getMinValue() < minValue ? dTemperature.getMinValue() : minValue; maxValue = dTemperature.getMaxValue() > maxValue ? dTemperature.getMaxValue() : maxValue; startTime = dTemperature.getTime().get(0); plotTemperature(plotter, dTemperature, new BasicStroke(2.0f), Color.ORANGE, messages.getString("label.dewpoint"), false); plotter.getPlot().getRenderer(plotIndex).setSeriesVisibleInLegend(0, true); } double tick = (maxValue - minValue) / 3.5; tick = Math.ceil(tick); double lowBound = Math.floor(minValue / (tick)) * (tick); lowBound = lowBound - tick / 2; double upperBound = lowBound + tick * 7; // set range axis NumberAxis numberAxis = new NumberAxis(); numberAxis.setLabelPaint(Color.RED); numberAxis.setTickLabelPaint(Color.RED); numberAxis.setLabel(messages.getString("parameter.temperature") + " (\u00B0 C)"); numberAxis.setTickUnit(new NumberTickUnit(tick)); numberAxis.setLowerBound(lowBound); numberAxis.setUpperBound(upperBound); //Set left axis and right axis plotter.getPlot().setRangeAxis(0, numberAxis); plotter.getPlot().setRangeAxis(1, numberAxis); //Set the third axis and hide the third axis if (plotAirTemp && plotWaterTemp && plotDewpointTemp) { NumberAxis numberAxis2 = new NumberAxis(); numberAxis2.setTickUnit(new NumberTickUnit(tick)); numberAxis2.setLowerBound(lowBound); numberAxis2.setUpperBound(upperBound); plotter.getPlot().setRangeAxis(2, numberAxis2); plotter.getPlot().getRangeAxis(2).setVisible(false); } //Show legend at the top right position of the plot LegendTitle lt = new LegendTitle(plotter.getPlot()); lt.setItemFont(new Font("Dialog", Font.PLAIN, 9)); lt.setBackgroundPaint(new Color(255, 255, 255, 100)); lt.setFrame(new BlockBorder(Color.white)); lt.setPosition(RectangleEdge.TOP); XYTitleAnnotation ta = new XYTitleAnnotation(0.99, 0.95, lt, RectangleAnchor.TOP_RIGHT); plotter.getPlot().addAnnotation(ta); // set domain range after (must) plot all the data plotter.addHourBasedDomainGridLines(); // add markers plotter.addDomainMarkers(getShortTermTime(startTime), timezone, locale); Date minDate = getShortTermTime(startTime).get(0); Date maxDate = getShortTermTime(startTime).get(getShortTermTime(startTime).size() - 1); plotter.setDomainRange(minDate, maxDate); plotter.setDomainDateFormat(timezone, "HH"); plotter.getPlot().setOutlineVisible(true); // invisible the domain i.e, x axis plotter.getPlot().getDomainAxis().setTickLabelsVisible(false); return plotter.getPlot(); }
From source file:gov.llnl.lc.infiniband.opensm.plugin.gui.chart.PortHeatMapWorker.java
protected Void doInBackground() throws Exception { // this is a SwingWorker thread from its pool, give it a recognizable name Thread.currentThread().setName("PortHeatMapWorker"); JFreeChart Chart = PlotPanel.getHeatChart(); logger.info("Worker Building HeatMapPlot"); MessageManager.getInstance()/*w w w . j av a2 s . co m*/ .postMessage(new SmtMessage(SmtMessageType.SMT_MSG_INFO, "Worker Building HeatMapPlot")); PortHeatMapDataSet pHeatMap = null; if (UseService) { SMT_UpdateService updateService = SMT_UpdateService.getInstance(); History = updateService.getCollection(); if (IncludedNodes != null) pHeatMap = new PortHeatMapDataSet(History, IncludedNodes); else pHeatMap = new PortHeatMapDataSet(History, IncludedDepths); } else if (History != null) { if (IncludedNodes != null) pHeatMap = new PortHeatMapDataSet(History, IncludedNodes); else pHeatMap = new PortHeatMapDataSet(History, IncludedDepths); } else { // FIXME - eliminate this, for test purposes only if (IncludedNodes != null) pHeatMap = new PortHeatMapDataSet("%h/scripts/OsmScripts/SmtScripts/sierra3H.his", IncludedNodes); else pHeatMap = new PortHeatMapDataSet("%h/scripts/OsmScripts/SmtScripts/sierra3H.his", IncludedDepths); } // logger.fine("Finished creating dataset"); // logger.fine("Max X: " + pHeatMap.getMaximumXValue()); // logger.fine("Max Y: " + pHeatMap.getMaximumYValue()); // logger.fine("Max Z: " + pHeatMap.getMaximumZValue()); // // if any of these "maximum" values are illegal, stop here and return null if (!pHeatMap.isValid()) { logger.severe("Invalid HeatMap, check OMS Collection or Depth filter (empty or null)"); MessageManager.getInstance().postMessage(new SmtMessage(SmtMessageType.SMT_MSG_SEVERE, "Invalid HeatMap, check OMS Collection or Depth filter (empty or null)")); PlotPanel.setHeatMapDataSet(null); return null; } PlotPanel.setHeatMapDataSet(pHeatMap); Range fixedXRange = new Range(0, pHeatMap.getMaximumXValue()); // time # Range fixedYRange = new Range(0, pHeatMap.getMaximumYValue()); // port # Range fixedZRange = new Range(0, pHeatMap.getMaximumZValue()); // % Util // there are 3 valid paint scales, 0, 1, & 2 LookupPaintScale paintScale = PaintScaleFactory.getLookupPaintScale(1, 0, fixedZRange.getUpperBound(), fixedZRange.getUpperBound()); ValueAxis paintAxis = PaintScaleFactory.getPaintScaleAxis(0, fixedZRange.getUpperBound(), PortHeatMapPlotPanel.UtilizationAxisLabel); BufferedImage image = HeatMapUtilities.createHeatMapImage(pHeatMap, paintScale); XYDataImageAnnotation ann = new XYDataImageAnnotation(image, fixedXRange.getLowerBound(), fixedYRange.getLowerBound(), fixedXRange.getUpperBound(), fixedYRange.getUpperBound(), true); XYPlot plot = (XYPlot) Chart.getPlot(); plot.getRenderer().addAnnotation(ann, Layer.BACKGROUND); // finally, show the heatmap PaintScaleLegend psLegend = new PaintScaleLegend(paintScale, paintAxis); psLegend.setMargin(new RectangleInsets(3, 40, 3, 10)); psLegend.setPosition(RectangleEdge.TOP); // location (within NORTH) of // heatmap legend psLegend.setAxisOffset(4.0); psLegend.setFrame(new BlockBorder(Color.GRAY)); Chart.addSubtitle(psLegend); // fix the sliders ranges, and set them for the middle if ((pHeatMap != null) && (PlotPanel != null)) { PlotPanel.getTimeSlider().setMinimum((int) fixedXRange.getLowerBound()); PlotPanel.getTimeSlider().setMaximum((int) fixedXRange.getUpperBound()); PlotPanel.getTimeSlider().setValue((int) fixedXRange.getCentralValue()); PlotPanel.getPortSlider().setMinimum((int) fixedYRange.getLowerBound()); PlotPanel.getPortSlider().setMaximum((int) fixedYRange.getUpperBound()); PlotPanel.getPortSlider().setValue((int) fixedYRange.getCentralValue()); HeatMapDepthPanel hmdp = new HeatMapDepthPanel(pHeatMap); PlotPanel.replaceDepthPanel(hmdp); } return null; }
From source file:com.epiq.bitshark.ui.FrequencyDomainPanel.java
/** * Initialize the graph/*from w w w . j a va 2s.c o m*/ */ private void initGraph() { this.series = new BasicSeries("FFT"); XYSeriesCollection dataset = new XYSeriesCollection(series); JFreeChart graph = ChartFactory.createXYLineChart(null, // title "", // no x-axis label "", // no y-axis label dataset, // data PlotOrientation.VERTICAL, false, // no legend false, // no tooltips false // no URLs ); graph.setBorderVisible(false); graph.setPadding(new RectangleInsets(-5, 0, 0, 0)); graph.setBackgroundPaint(null); graph.setBackgroundImageAlpha(0.0f); graph.setAntiAlias(true); plot = (XYPlot) graph.getPlot(); powerAxis = new PowerAxis(); plot.setRangeAxis(powerAxis); frequencyAxis = new FrequencyAxis(); frequencyAxis.setTickLabelInsets(new RectangleInsets(10, 0, 0, 0)); plot.setDomainAxis(frequencyAxis); XYItemRenderer r = plot.getRenderer(); if (r instanceof XYLineAndShapeRenderer) { XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r; renderer.setBaseShapesVisible(false); renderer.setBaseShapesFilled(true); renderer.setSeriesPaint(0, Common.EPIQ_GREEN); renderer.setSeriesStroke(0, new BasicStroke(1.0f)); } plot.setBackgroundAlpha(0.0f); plot.setBackgroundPaint(null); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); plot.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); // X-axis setup plot.getDomainAxis().setAutoRange(false); plot.getDomainAxis().setVisible(true); plot.getDomainAxis().setRange(0, FMCUartClient.BLOCK_SIZE - 1); plot.setDomainCrosshairVisible(false); plot.setDomainCrosshairPaint(new Color(46, 46, 46)); // Y-axis setup plot.getRangeAxis().setAutoRange(false); plot.getRangeAxis().setVisible(true); plot.getRangeAxis().setRange(-50, 70); plot.setRangeCrosshairVisible(false); markerAnnotation.setVisible(false); plot.addAnnotation(markerAnnotation); plot.addAnnotation(markerTextAnnotation); this.markerTitle.setFont(new Font("Tahoma", Font.BOLD, 12)); this.markerTitle.setFrame(new BlockBorder(new Color(46, 46, 46))); this.markerTitle.setBackgroundPaint(new Color(200, 200, 255, 100)); this.markerTitle.setText(""); this.markerTitle.setPadding(5, 15, 5, 15); this.markerTitle.setExpandToFitSpace(false); this.markerTitle.setBounds(new Rectangle2D.Double(0, 0, 100, 30)); chartPanel = new ChartPanel(graph, false); chartPanel.setMaximumDrawWidth(Integer.MAX_VALUE); chartPanel.setMaximumDrawHeight(Integer.MAX_VALUE); chartPanel.setMinimumDrawWidth(0); chartPanel.setMinimumDrawHeight(0); chartPanel.setMouseZoomable(true); chartPanel.setOpaque(false); chartPanel.addChartMouseListener(new ChartMouseListener() { @Override public void chartMouseClicked(ChartMouseEvent event) { markerLocked = !markerLocked; } @Override public void chartMouseMoved(ChartMouseEvent event) { updateMouseMarker(event); } }); chartPanel.addMouseListener(new MouseListener() { @Override public void mouseClicked(MouseEvent e) { } @Override public void mousePressed(MouseEvent e) { } @Override public void mouseReleased(MouseEvent e) { } @Override public void mouseEntered(MouseEvent e) { } @Override public void mouseExited(MouseEvent e) { if (!markerLocked) { markerAnnotation.setVisible(false); plot.setDomainCrosshairVisible(false); markerTitle.setVisible(false); markerTitle.setText(""); } } }); chartPanel.addMouseWheelListener(new MouseWheelListener() { @Override public void mouseWheelMoved(MouseWheelEvent e) { int clicks = e.getWheelRotation(); plot.getRangeAxis().setUpperBound(plot.getRangeAxis().getUpperBound() + clicks); plot.getRangeAxis().setLowerBound(plot.getRangeAxis().getLowerBound() + clicks); } }); }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.XYCharts.SimpleBlockChart.java
/** * Creates a chart for the specified dataset. * /*from ww w . jav a 2s . c o m*/ * @param dataset the dataset. * * @return A chart instance. */ public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); XYZDataset dataset = (XYZDataset) datasets.getDatasets().get("1"); JFreeChart chart = null; NumberAxis xAxis = new NumberAxis(xLabel); xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); if (xLowerBound != null && xUpperBound != null) { xAxis.setLowerBound(xLowerBound); xAxis.setUpperBound(xUpperBound); } else { xAxis.setAutoRange(true); } xAxis.setAxisLinePaint(Color.white); xAxis.setTickMarkPaint(Color.white); if (addLabelsStyle != null && addLabelsStyle.getFont() != null) { xAxis.setLabelFont(addLabelsStyle.getFont()); xAxis.setLabelPaint(addLabelsStyle.getColor()); } NumberAxis yAxis = new NumberAxis(yLabel); yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); if (yLowerBound != null && yUpperBound != null) { yAxis.setLowerBound(yLowerBound); yAxis.setUpperBound(yUpperBound); } else yAxis.setAutoRange(true); yAxis.setAxisLinePaint(Color.white); yAxis.setTickMarkPaint(Color.white); if (addLabelsStyle != null && addLabelsStyle.getFont() != null) { yAxis.setLabelFont(addLabelsStyle.getFont()); yAxis.setLabelPaint(addLabelsStyle.getColor()); } XYBlockRenderer renderer = new XYBlockRenderer(); PaintScale paintScale = null; if (grayPaintScale) { paintScale = new GrayPaintScale(minScaleValue, maxScaleValue); } else { if (scaleLowerBound != null && scaleUpperBound != null) { paintScale = new LookupPaintScale(scaleLowerBound, scaleUpperBound, Color.gray); } else { paintScale = new LookupPaintScale(minScaleValue, maxScaleValue, Color.gray); } for (int i = 0; i < zRangeArray.length; i++) { ZRange zRange = zRangeArray[i]; ((LookupPaintScale) paintScale).add(zRange.getValue().doubleValue(), zRange.getColor()); } } renderer.setPaintScale(paintScale); XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinesVisible(false); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(5, 5, 5, 5)); plot.setForegroundAlpha(0.66f); 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.removeLegend(); NumberAxis scaleAxis = new NumberAxis(zLabel); scaleAxis.setAxisLinePaint(Color.white); scaleAxis.setTickMarkPaint(Color.white); scaleAxis.setTickLabelFont(new Font("Dialog", Font.PLAIN, 7)); if (scaleLowerBound != null && scaleUpperBound != null) { scaleAxis.setLowerBound(scaleLowerBound); scaleAxis.setUpperBound(scaleUpperBound); } else scaleAxis.setAutoRange(true); if (addLabelsStyle != null && addLabelsStyle.getFont() != null) { scaleAxis.setLabelFont(addLabelsStyle.getFont()); scaleAxis.setLabelPaint(addLabelsStyle.getColor()); } if (blockHeight != null && blockWidth != null) { renderer.setBlockWidth(blockWidth.doubleValue()); renderer.setBlockHeight(blockHeight.doubleValue()); } PaintScaleLegend legend = new PaintScaleLegend(paintScale, scaleAxis); legend.setAxisLocation(AxisLocation.BOTTOM_OR_LEFT); legend.setAxisOffset(5.0); legend.setMargin(new RectangleInsets(5, 5, 5, 5)); legend.setFrame(new BlockBorder(Color.black)); legend.setPadding(new RectangleInsets(10, 10, 10, 10)); legend.setStripWidth(10); legend.setPosition(RectangleEdge.RIGHT); legend.setBackgroundPaint(color); chart.addSubtitle(legend); // chart.setBackgroundPaint(new Color(180, 180, 250)); chart.setBackgroundPaint(color); logger.debug("OUT"); return chart; }
From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.JFreeChartPlotEngine.java
/** * Creates {@link LegendTitle}s for all dimensions from the PlotConfiguration of this Plotter2D. * Expects that all {@link ValueSource} s in the provided PlotConfiguration use the same * {@link DimensionConfig} s.//from w w w . j av a 2s. co m */ private List<LegendTitle> createLegendTitles() { List<LegendTitle> legendTitles = new LinkedList<LegendTitle>(); LegendConfiguration legendConfiguration = plotInstance.getCurrentPlotConfigurationClone() .getLegendConfiguration(); LegendTitle legendTitle = new SmartLegendTitle(this, new FlowArrangement(HorizontalAlignment.CENTER, VerticalAlignment.CENTER, 30, 2), new ColumnArrangement(HorizontalAlignment.LEFT, VerticalAlignment.CENTER, 0, 2)); legendTitle.setItemPaint(legendConfiguration.getLegendFontColor()); RectangleEdge position = legendConfiguration.getLegendPosition().getPosition(); if (position == null) { return legendTitles; } legendTitle.setPosition(position); if (legendConfiguration.isShowLegendFrame()) { legendTitle.setFrame(new BlockBorder(legendConfiguration.getLegendFrameColor())); } ColoredBlockContainer wrapper = new ColoredBlockContainer(legendConfiguration.getLegendBackgroundColor()); wrapper.add(legendTitle.getItemContainer()); wrapper.setPadding(3, 3, 3, 3); legendTitle.setWrapper(wrapper); legendTitles.add(legendTitle); return legendTitles; }
From source file:com.intel.stl.ui.common.view.ComponentFactory.java
public static JFreeChart createXYAreaChart(String xAxisLabel, String yAxisLabel, XYDataset dataset, boolean includeLegend) { JFreeChart jfreechart = ChartFactory.createXYAreaChart(null, xAxisLabel, yAxisLabel, dataset, PlotOrientation.VERTICAL, false, true, false); XYPlot xyplot = (XYPlot) jfreechart.getPlot(); xyplot.setDomainPannable(true);/*w w w. ja v a2 s . c o m*/ xyplot.setBackgroundPaint(null); xyplot.setOutlinePaint(null); xyplot.setForegroundAlpha(0.8F); xyplot.setRangeGridlinePaint(UIConstants.INTEL_DARK_GRAY); DateAxis dateaxis = new DateAxis(xAxisLabel); dateaxis.setLowerMargin(0.0D); dateaxis.setUpperMargin(0.0D); xyplot.setDomainAxis(dateaxis); NumberAxis rangeAxis = (NumberAxis) xyplot.getRangeAxis(); rangeAxis.setRangeType(RangeType.POSITIVE); rangeAxis.setLabelFont(UIConstants.H5_FONT); rangeAxis.setLabelInsets(new RectangleInsets(0, 0, 0, 0)); if (includeLegend) { LegendTitle legendtitle = new LegendTitle(xyplot); legendtitle.setItemFont(UIConstants.H5_FONT); legendtitle.setBackgroundPaint(UIConstants.INTEL_WHITE); legendtitle.setFrame(new BlockBorder(UIConstants.INTEL_BLUE)); legendtitle.setPosition(RectangleEdge.BOTTOM); XYTitleAnnotation xytitleannotation = new XYTitleAnnotation(0.97999999999999998D, 0.99999999999999998D, legendtitle, RectangleAnchor.TOP_RIGHT); // xytitleannotation.setMaxWidth(0.47999999999999998D); xyplot.addAnnotation(xytitleannotation); } XYItemRenderer xyitemrenderer = xyplot.getRenderer(); xyitemrenderer.setSeriesPaint(1, UIConstants.INTEL_DARK_GRAY); xyitemrenderer.setSeriesPaint(0, NodeTypeViz.SWITCH.getColor()); xyitemrenderer.setBaseToolTipGenerator( new StandardXYToolTipGenerator("<html><b>{0}</b><br> Time: {1}<br> Data: {2}</html>", Util.getHHMMSS(), new DecimalFormat("#,##0.00"))); return jfreechart; }
From source file:org.esa.beam.visat.toolviews.stat.ScatterPlotPanel.java
private void computeCoefficientOfDetermination() { int numberOfItems = scatterpointsDataset.getSeries(0).getItemCount(); double arithmeticMeanOfX = 0; //arithmetic mean of X double arithmeticMeanOfY = 0; //arithmetic mean of Y double varX = 0; //variance of X double varY = 0; //variance of Y double coVarXY = 0; //covariance of X and Y; //compute arithmetic means for (int i = 0; i < numberOfItems; i++) { arithmeticMeanOfX += scatterpointsDataset.getXValue(0, i); arithmeticMeanOfY += scatterpointsDataset.getYValue(0, i); }/* www . jav a 2 s . c o m*/ arithmeticMeanOfX /= numberOfItems; arithmeticMeanOfY /= numberOfItems; //compute variances and covariance for (int i = 0; i < numberOfItems; i++) { varX += Math.pow(scatterpointsDataset.getXValue(0, i) - arithmeticMeanOfX, 2); varY += Math.pow(scatterpointsDataset.getYValue(0, i) - arithmeticMeanOfY, 2); coVarXY += (scatterpointsDataset.getXValue(0, i) - arithmeticMeanOfX) * (scatterpointsDataset.getYValue(0, i) - arithmeticMeanOfY); } //computation of coefficient of determination double r2 = Math.pow(coVarXY, 2) / (varX * varY); r2 = MathUtils.round(r2, Math.pow(10.0, 5)); final double[] coefficients = Regression.getOLSRegression(scatterpointsDataset, 0); final double intercept = coefficients[0]; final double slope = coefficients[1]; final String linearEquation; if (intercept >= 0) { linearEquation = "y = " + (float) slope + "x + " + (float) intercept; } else { linearEquation = "y = " + (float) slope + "x - " + Math.abs((float) intercept); } TextTitle tt = new TextTitle(linearEquation + "\nR = " + r2); tt.setTextAlignment(HorizontalAlignment.RIGHT); tt.setFont(chart.getLegend().getItemFont()); tt.setBackgroundPaint(new Color(200, 200, 255, 100)); tt.setFrame(new BlockBorder(Color.white)); tt.setPosition(RectangleEdge.BOTTOM); r2Annotation = new XYTitleAnnotation(0.98, 0.02, tt, RectangleAnchor.BOTTOM_RIGHT); r2Annotation.setMaxWidth(0.48); getPlot().addAnnotation(r2Annotation); }