public static JFreeChart createXYAreaChart(string title, string xAxisLabel, string yAxisLabel, XYDataset dataset, PlotOrientation orientation, bool legend, bool tooltips, bool urls) { int num1 = tooltips ? 1 : 0; int num2 = urls ? 1 : 0; int num3 = legend ? 1 : 0; if (orientation == null) { string str = "Null 'orientation' argument."; Throwable.__\u003CsuppressFillInStackTrace\u003E(); throw new IllegalArgumentException(str); } else { NumberAxis numberAxis1 = new NumberAxis(xAxisLabel); numberAxis1.setAutoRangeIncludesZero(false); NumberAxis numberAxis2 = new NumberAxis(yAxisLabel); XYPlot xyPlot = new XYPlot(dataset, (ValueAxis) numberAxis1, (ValueAxis) numberAxis2, (XYItemRenderer) null); xyPlot.setOrientation(orientation); xyPlot.setForegroundAlpha(0.5f); StandardXYToolTipGenerator toolTipGenerator = (StandardXYToolTipGenerator) null; if (num1 != 0) toolTipGenerator = new StandardXYToolTipGenerator(); StandardXYURLGenerator standardXyurlGenerator = (StandardXYURLGenerator) null; if (num2 != 0) standardXyurlGenerator = new StandardXYURLGenerator(); xyPlot.setRenderer((XYItemRenderer) new XYAreaRenderer(4, (XYToolTipGenerator) toolTipGenerator, (XYURLGenerator) standardXyurlGenerator)); JFreeChart.__\u003Cclinit\u003E(); JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num3 != 0); ChartFactory.currentTheme.apply(jfc); return jfc; } }