private ByteArrayOutputStream getPdfData(
JSONArray data, JSONArray res, HttpServletRequest request) throws ServiceException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
String[] colHeader = getColHeader();
String[] colIndex = getColIndexes();
String[] val = getColValues(colHeader, data);
String[] resources = getResourcesColHeader(res, data);
String[] mainHeader = {"Dates", "Duration", "Work", "Cost", "Tasks", "Resources"};
Document document = null;
if (landscape) {
Rectangle recPage = new Rectangle(PageSize.A4.rotate());
recPage.setBackgroundColor(new java.awt.Color(255, 255, 255));
document = new Document(recPage, 15, 15, 30, 30);
} else {
Rectangle recPage = new Rectangle(PageSize.A4);
recPage.setBackgroundColor(new java.awt.Color(255, 255, 255));
document = new Document(recPage, 15, 15, 30, 30);
}
PdfWriter writer = PdfWriter.getInstance(document, baos);
writer.setPageEvent(new EndPage());
document.open();
if (showLogo) {
getCompanyDetails(request);
addComponyLogo(document, request);
}
addTitleSubtitle(document);
addTable(data, resources, colIndex, colHeader, mainHeader, val, document);
document.close();
writer.close();
baos.close();
} catch (ConfigurationException ex) {
throw ServiceException.FAILURE("ExportProjectReport.getPdfData", ex);
} catch (DocumentException ex) {
throw ServiceException.FAILURE("ExportProjectReport.getPdfData", ex);
} catch (JSONException e) {
throw ServiceException.FAILURE("ExportProjectReport.getPdfData", e);
} catch (IOException e) {
throw ServiceException.FAILURE("ExportProjectReport.getPdfData", e);
} catch (Exception e) {
throw ServiceException.FAILURE("ExportProjectReport.getPdfData", e);
}
return baos;
}
@Override
public void onEndPage(PdfWriter writer, Document document) {
try {
Rectangle page = document.getPageSize();
getHeaderFooter(document);
// Add page header
header.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
header.writeSelectedRows(
0, -1, document.leftMargin(), page.getHeight() - 10, writer.getDirectContent());
// Add page footer
footer.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
footer.writeSelectedRows(
0, -1, document.leftMargin(), document.bottomMargin() - 5, writer.getDirectContent());
// Add page border
int bmargin = 8; // border margin
PdfContentByte cb = writer.getDirectContent();
cb.rectangle(
bmargin, bmargin, page.getWidth() - bmargin * 2, page.getHeight() - bmargin * 2);
cb.setColorStroke(Color.LIGHT_GRAY);
cb.stroke();
} catch (JSONException e) {
Logger.getLogger(ExportProjectReportServlet.class.getName()).log(Level.SEVERE, null, e);
throw new ExceptionConverter(e);
}
}