protected void pdfA1A(PdfWriter writer) throws IOException, DocumentException, VectorPrintException {
      builtInFontHack();
      writer.setPdfVersion(PdfWriter.PDF_VERSION_1_4);
      writer.setTagged();
      writer.setPDFXConformance(PdfWriter.PDFX1A2001);
   }
protected void pdfA1A ( PdfWriter writer ) throws IOException , DocumentException , VectorPrintException { builtInFontHack ( ) ; writer . setPdfVersion ( PdfWriter . PDF_VERSION_1_4 ) ; writer . setTagged ( ) ; writer . setPDFXConformance ( PdfWriter . PDFX1A2001 ) ; }
called as the last step from {@link #style(java.lang.Object, java.lang.Object) }, calls {@link #builtInFontHack()
} which is necessary when creating PDF/X-1a with iText.

@param writer
@throws IOException
@throws DocumentException
@throws VectorPrintException