this.pdfWriter = PdfWriter.getInstance(document, fos);\r
this.pdfWriter.setPdfVersion(PdfWriter.PDF_VERSION_1_7);\r
this.pdfWriter.setCompressionLevel( compressionLevel );\r
+ this.pdfWriter.setPageEvent(new ServiceBasedPdfExportPageEvent());\r
this.document.open();\r
this.cb = this.pdfWriter.getDirectContent();\r
if (!this.document.newPage()) throw new ExportException("Failed to create new page.");\r