/**
*
*/
override public void afterReportInit()
{
try
{
AreaChartProperties areaChartProperties = new AreaChartProperties();
double[][] data = new double[][] { new double[] { 10, 15, 30, 53 },
new double[] { 6, 30, 10, 21 }, new double[] { 20, 25, 20, 8 } };
Paint[] paints = { new Color(0, 255, 0, 100), new Color(255, 0, 0, 100), new Color(0, 0, 255, 100) };
string[] legendLabels = { "Games", "Events", "Players" };
AxisChartDataSet axisChartDataSet = new AxisChartDataSet(data, legendLabels, paints, ChartType.AREA, areaChartProperties);
string[] axisLabels = { "January", "March", "May", "June" };
DataSeries dataSeries = new DataSeries(axisLabels, "Months", "People", "Popular Events");
dataSeries.addIAxisPlotDataSet(axisChartDataSet);
ChartProperties chartProperties = new ChartProperties();
AxisProperties axisProperties = new AxisProperties();
axisProperties.setYAxisRoundValuesToNearest(0);
LegendProperties legendProperties = new LegendProperties();
AxisChart axisChart = new AxisChart(dataSeries, chartProperties, axisProperties, legendProperties, 500, 350);
BufferedImage bufferedImage = new BufferedImage(500, 350, BufferedImage.TYPE_INT_RGB);
axisChart.setGraphics2D(bufferedImage.createGraphics());
axisChart.render();
base.setVariableValue("ChartImage", bufferedImage);
}
catch (ChartDataException chartDataException)
{
throw new JRScriptletException(chartDataException);
}
}
public static BufferedImage getJChart()
{
BufferedImage bufferedImage = null;
try
{
//string reports_dir = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "reports");
//string fileName = System.IO.Path.Combine(reports_dir, "AreaChart.jpg");
//bufferedImage = ImageIO.read(new File(fileName));
AreaChartProperties areaChartProperties = new AreaChartProperties();
double[][] data = new double[][] {
new double[] { 10, 15, 30, 53 },
new double[] { 6, 30, 10, 21 },
new double[] { 20, 25, 20, 8 }
};
Paint[] paints = { new Color(0, 255, 0, 100), new Color(255, 0, 0, 100), new Color(0, 0, 255, 100) };
String[] legendLabels = { "Games", "Events", "Players" };
AxisChartDataSet axisChartDataSet = new AxisChartDataSet(data, legendLabels, paints, ChartType.AREA, areaChartProperties);
String[] axisLabels = { "January", "March", "May", "June" };
DataSeries dataSeries = new DataSeries(axisLabels, "Months", "People", "Popular Events");
dataSeries.addIAxisPlotDataSet(axisChartDataSet);
ChartProperties chartProperties = new ChartProperties();
AxisProperties axisProperties = new AxisProperties();
axisProperties.setYAxisRoundValuesToNearest(0);
LegendProperties legendProperties = new LegendProperties();
AxisChart axisChart = new AxisChart(dataSeries, chartProperties, axisProperties, legendProperties, 500, 350);
bufferedImage = new BufferedImage(500, 350, BufferedImage.TYPE_INT_RGB);
axisChart.setGraphics2D(bufferedImage.createGraphics());
axisChart.render();
}
catch (ChartDataException chartDataException)
{
throw new JRScriptletException(chartDataException);
}
return(bufferedImage);
}