Page number in PDF

[alan1]

I'm using the version 3.3.5 of docx4j and 3.3.4 of docx4j-export-fo to generade the document. I'm trying to add page numbering, it's work properly in docx format but in pdf doesn't
That's the code that I use to generate the footer

Code: Select all

    private void addPageNumber(WordprocessingMLPackage wordMLPackage)
         throws Exception {
      // Delete the Styles part, since it clutters up our output
      MainDocumentPart mdp = wordMLPackage.getMainDocumentPart();
      Relationship styleRel = mdp.getStyleDefinitionsPart()
            .getSourceRelationships().get(0);
      mdp.getRelationshipsPart().removeRelationship(styleRel);

      // OK, the guts of this sample:
      // The 2 things you need:
      // 1. the Header part
      Relationship relationship = createFooterPart(wordMLPackage);
      // 2. an entry in SectPr
      createFooterReference(wordMLPackage, relationship);
   }

   public Relationship createFooterPart(
         WordprocessingMLPackage wordprocessingMLPackage) throws Exception {

      FooterPart footerPart = new FooterPart();
      Relationship rel = wordprocessingMLPackage.getMainDocumentPart()
            .addTargetPart(footerPart);

      // After addTargetPart, so image can be added properly
      footerPart.setJaxbElement(getFtr(wordprocessingMLPackage));

      return rel;
   }

   public void createFooterReference(
         WordprocessingMLPackage wordprocessingMLPackage,
         Relationship relationship) throws InvalidFormatException {
      ObjectFactory objectFactory = Context.getWmlObjectFactory();
      List<SectionWrapper> sections = wordprocessingMLPackage
            .getDocumentModel().getSections();

      SectPr sectPr = sections.get(sections.size() - 1).getSectPr();
      // There is always a section wrapper, but it might not contain a sectPr
      if (sectPr == null) {
         sectPr = objectFactory.createSectPr();
         wordprocessingMLPackage.getMainDocumentPart().addObject(sectPr);
         sections.get(sections.size() - 1).setSectPr(sectPr);
      }

      FooterReference footerReference = objectFactory.createFooterReference();
      footerReference.setId(relationship.getId());
      footerReference.setType(HdrFtrRef.DEFAULT);
      sectPr.getEGHdrFtrReferences().add(footerReference);// add header or
      // footer references
   }

   public Ftr getFtr(WordprocessingMLPackage wordprocessingMLPackage)
         throws Exception {
      ObjectFactory factory = Context.getWmlObjectFactory();
      Ftr ftr = factory.createFtr();

      P paragrafo = factory.createP();
      PPr ppr = factory.createPPr();
      PStyle pStyle = new PStyle();
      pStyle.setVal("Footer");
      ppr.setPStyle(pStyle);
      CTFramePr ctFramePr = factory.createCTFramePr();
      ctFramePr.setWrap(STWrap.AROUND);
      ctFramePr.setVAnchor(STVAnchor.TEXT);
      ctFramePr.setHAnchor(STHAnchor.MARGIN);
      ctFramePr.setXAlign(STXAlign.RIGHT);
      ctFramePr.setY(BigInteger.ONE);
      ppr.setFramePr(ctFramePr);
      ParaRPr rPrPageNumber = factory.createParaRPr();
      RStyle rStyle = factory.createRStyle();
      rStyle.setVal("PageNumber");
      rPrPageNumber.setRStyle(rStyle);
      ppr.setRPr(rPrPageNumber);
      paragrafo.setPPr(ppr);

      R r = factory.createR();
      RPr rPrNumber = factory.createRPr();
      rPrNumber.setRStyle(rStyle);
      r.setRPr(rPrNumber);
      FldChar fldCharBegin = factory.createFldChar();
      fldCharBegin.setFldCharType(STFldCharType.BEGIN);
      r.getContent().add(fldCharBegin);
      paragrafo.getContent().add(r);

      R r2 = factory.createR();
      r2.setRPr(rPrNumber);
      Text text = factory.createText();
      JAXBElement<org.docx4j.wml.Text> textWrapped = factory
            .createRInstrText(text);
      text.setValue("PAGE");
      r2.getContent().add(textWrapped);
      paragrafo.getContent().add(r2);

      R r3 = factory.createR();
      r3.setRPr(rPrNumber);
      FldChar fldCharEnd = factory.createFldChar();
      fldCharEnd.setFldCharType(STFldCharType.END);
      r3.getContent().add(fldCharEnd);
      paragrafo.getContent().add(r3);

      ftr.getContent().add(paragrafo);

      return ftr;
   }


when I put a simple text it's appear in pdf, but when I try to put the code to show the page number, doesn't work.

that's the xml generated in footer.

Code: Select all

<w:p>
    <w:pPr>
        <w:pStyle w:val="Footer"/>
        <w:framePr w:wrap="around" w:hAnchor="margin" w:vAnchor="text" w:xAlign="right" w:y="1"/>
        <w:rPr>
            <w:rStyle w:val="PageNumber"/>
        </w:rPr>
    </w:pPr>
    <w:r>
        <w:rPr>
            <w:rStyle w:val="PageNumber"/>
        </w:rPr>
        <w:fldChar w:fldCharType="begin"/>
    </w:r>
    <w:r>
         <w:rPr>
             <w:rStyle w:val="PageNumber"/>
        </w:rPr>
        <w:instrText>PAGE</w:instrText>
    </w:r>
    <w:r>
        <w:rPr>
            <w:rStyle w:val="PageNumber"/>
        </w:rPr>
        <w:fldChar w:fldCharType="end"/>
    </w:r>
</w:p>


The docx generated is attached