Multiple Reports into a Single Output page number not getting updated

[rishikvr]

Hi, 

I am trying to merge multiple .jrxml files and hence multiple pdf's each having different data set into a single pdf . I was able to genereate the single pdf which has all the pdf's generated from .jrxml but the page number is not getting update for the whole document. Ex. i have 1 page in each pdf and even though i have three pages each shows as 1 of 1. How do i update the page number reflecting the total number of pages. Here is my code sample. Thanks for your help in advance.

private void exportThePrintList(List<JasperPrint> jasperPrintList, OutputStream output) throws JRException {

        if(!jasperPrintList.isEmpty()) {

            JRPdfExporter jrPdfExporter = new JRPdfExporter();

            jrPdfExporter.setExporterInput(SimpleExporterInput.getInstance(jasperPrintList));

            jrPdfExporter.setExporterOutput(new SimpleOutputStreamExporterOutput(output));

 

            SimplePdfExporterConfiguration configuration = new SimplePdfExporterConfiguration();

            configuration.setCreatingBatchModeBookmarks(true);

            jrPdfExporter.setConfiguration(configuration);

            jrPdfExporter.exportReport();

        }

    }