Example: The following example creates a date time stacked Bar chart.
import com.cete.dynamicpdf.Document; import com.cete.dynamicpdf.Page; import com.cete.dynamicpdf.pageelements.charting.*; import com.cete.dynamicpdf.pageelements.charting.series.*; import com.cete.dynamicpdf.pageelements.charting.values.*; import com.cete.dynamicpdf.pageelements.charting.axes.*; 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 percentage x axis PercentageXAxis xAxis = new PercentageXAxis(); // Create date time y axis DateTimeYAxis yAxis = new DateTimeYAxis(); // 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 bar series element and add values to it DateTimeStackedBarSeriesElement seriesElement1 = new DateTimeStackedBarSeriesElement("Website A"); seriesElement1.getValues().add(new DateTimeStackedBarValue(5, p0)); seriesElement1.getValues().add(new DateTimeStackedBarValue(7, p1)); seriesElement1.getValues().add(new DateTimeStackedBarValue(9, p2)); seriesElement1.getValues().add(new DateTimeStackedBarValue(6, p3)); DateTimeStackedBarSeriesElement seriesElement2 = new DateTimeStackedBarSeriesElement("Website B"); seriesElement2.getValues().add(new DateTimeStackedBarValue(4, p0)); seriesElement2.getValues().add(new DateTimeStackedBarValue(2, p1)); seriesElement2.getValues().add(new DateTimeStackedBarValue(5, p2)); seriesElement2.getValues().add(new DateTimeStackedBarValue(8, p3)); DateTimeStackedBarSeriesElement seriesElement3 = new DateTimeStackedBarSeriesElement("Website C"); seriesElement3.getValues().add(new DateTimeStackedBarValue(2, p0)); seriesElement3.getValues().add(new DateTimeStackedBarValue(4, p1)); seriesElement3.getValues().add(new DateTimeStackedBarValue(6, p2)); seriesElement3.getValues().add(new DateTimeStackedBarValue(9, p3)); // Create a date time stacked bar series and add date time stacked bar series elements to it DateTimeStackedBarSeries stackedBarSeries1 = new DateTimeStackedBarSeries(); stackedBarSeries1.add(seriesElement1); stackedBarSeries1.add(seriesElement2); stackedBarSeries1.add(seriesElement3); // add stacked bar series to the plot area plotArea.getSeries().add(stackedBarSeries1); // set label list format for the axislabels stackedBarSeries1.getYAxis().setLabelFormat("MMM"); // add the chart to the page page.getElements().add(chart); // Save the PDF document.draw("[PhysicalPath]/MyDocument.pdf" ); } }