Example: The following example creates a date time stacked area series elements and creates a date time stacked area series chart to it.
import com.cete.dynamicpdf.*; import com.cete.dynamicpdf.pageelements.charting.*; import com.cete.dynamicpdf.pageelements.charting.series.*; import java.util.Calendar; public class MyClass { public static void main(String args[]){ // Create a PDF Document Document document = new Document(); // Create a Page and add it to the document Page page = new Page(); document.getPages().add(page); // Create a chart Chart chart = new Chart(0, 0, 400, 200); // Get the default plot area from the chart PlotArea plotArea = chart.getPrimaryPlotArea(); // Create header titles and add it to the chart Title title1 = new Title("Website Visitors"); Title title2 = new Title("Year - 2007"); chart.getHeaderTitles().add(title1); chart.getHeaderTitles().add(title2); // Create positions Calendar p0=Calendar.getInstance(); p0.set(2007,0,1); Calendar p1=Calendar.getInstance(); p1.set(2007,1,1); Calendar p2=Calendar.getInstance(); p2.set(2007,2,1); Calendar p3=Calendar.getInstance(); p3.set(2007,3,1); // Create a date time stacked area series element and add values to it DateTimeStackedAreaSeriesElement seriesElement1 = new DateTimeStackedAreaSeriesElement("Website A"); seriesElement1.getValues().add(5, p0); seriesElement1.getValues().add(7, p1); seriesElement1.getValues().add(9, p2); seriesElement1.getValues().add(6, p3); DateTimeStackedAreaSeriesElement seriesElement2 = new DateTimeStackedAreaSeriesElement("Website B"); seriesElement2.getValues().add(4, p0); seriesElement2.getValues().add(2, p1); seriesElement2.getValues().add(5, p2); seriesElement2.getValues().add(8, p3); DateTimeStackedAreaSeriesElement seriesElement3 = new DateTimeStackedAreaSeriesElement("Website C"); seriesElement3.getValues().add(2, p0); seriesElement3.getValues().add(4, p1); seriesElement3.getValues().add(6, p2); seriesElement3.getValues().add(9, p3); // Create a date time stacked area series and add date time stacked area series elements to it DateTimeStackedAreaSeries stackedAreaSeries1 = new DateTimeStackedAreaSeries(); stackedAreaSeries1.add(seriesElement1); stackedAreaSeries1.add(seriesElement2); stackedAreaSeries1.add(seriesElement3); // Add date time stacked area series to the plot area plotArea.getSeries().add(stackedAreaSeries1); // Create a title and add it to the yaxis Title title3 = new Title("Viewers (in millions)"); stackedAreaSeries1.getYAxis().getTitles().add(title3); // set label list format for the axislabels stackedAreaSeries1.getXAxis().setLabelFormat("MMM"); // Add the chart to the page page.getElements().add(chart); // Save the PDF document.draw("[PhysicalPath]/MyDocument.pdf"); } }