Html in headers / footers

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Html in headers / footers

Postby wisecream » Wed Jun 11, 2014 6:07 pm

Hello guys,

I'm trying to get the HTML in the header but i'm not having too much luck. Can anyone please tell me what i'm doing wrong?

if i want to add the html to the body i would just

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Using java Syntax Highlighting
/**
         * @param html
         * @param wordMLPackage
         * @throws InvalidFormatException
         * @throws ReportGenerationException
         */
        private static void addChunk(final String html, final WordprocessingMLPackage wordMLPackage) throws InvalidFormatException, ReportGenerationException {
                final AlternativeFormatInputPart part = createHTMLPart(html);
                final MainDocumentPart mdp = wordMLPackage.getMainDocumentPart();
                final Relationship altChunkRel = mdp.addTargetPart(part);
                final CTAltChunk ac = WML_OBJECT_FACTORY.createCTAltChunk();
                ac.setId(altChunkRel.getId());
                mdp.addObject(ac);
        }
 
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But this doesn't work for the header. Here's the full code (based on Example header/footer, cover page with page numbers )

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/**
 *
 */

import java.io.File;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.util.List;

import javax.xml.bind.JAXBElement;

import org.docx4j.jaxb.Context;
import org.docx4j.model.structure.SectionWrapper;
import org.docx4j.openpackaging.contenttype.ContentType;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.exceptions.InvalidFormatException;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.Part;
import org.docx4j.openpackaging.parts.PartName;
import org.docx4j.openpackaging.parts.WordprocessingML.AlternativeFormatInputPart;
import org.docx4j.openpackaging.parts.WordprocessingML.FooterPart;
import org.docx4j.openpackaging.parts.WordprocessingML.HeaderPart;
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
import org.docx4j.relationships.Relationship;
import org.docx4j.wml.Body;
import org.docx4j.wml.BooleanDefaultTrue;
import org.docx4j.wml.Br;
import org.docx4j.wml.CTSimpleField;
import org.docx4j.wml.FooterReference;
import org.docx4j.wml.Ftr;
import org.docx4j.wml.Hdr;
import org.docx4j.wml.HdrFtrRef;
import org.docx4j.wml.HeaderReference;
import org.docx4j.wml.Jc;
import org.docx4j.wml.JcEnumeration;
import org.docx4j.wml.ObjectFactory;
import org.docx4j.wml.P;
import org.docx4j.wml.PPr;
import org.docx4j.wml.PPrBase;
import org.docx4j.wml.R;
import org.docx4j.wml.RPr;
import org.docx4j.wml.STBrType;
import org.docx4j.wml.SectPr;
import org.docx4j.wml.SectPr.PgMar;
import org.docx4j.wml.Text;

/**
 * @author wisecream
 */
class Docx4JReportGenerator {

        private static ContentType HTML_CONTENT_TYPE = new ContentType("text/html");
        private static ObjectFactory WML_OBJECT_FACTORY = Context.getWmlObjectFactory();
        private static BigInteger MARGIN = new BigInteger("700");

        /**
         * @param args
         * @throws Exception
         */
        public static void main(final String[] args) throws Docx4JException {
                generateReport(new File("a.docx"));

        }

        /**
         * @param html
         * @return
         * @throws UnsupportedEncodingException
         * @throws Exception
         */
        private static byte[] getBytes(final String html) throws UnsupportedEncodingException {
                if (html == null) {
                        return new byte[0];
                }
                return html.getBytes("UTF-8");
        }
        /**
         * @param body
         */
        private static void addMargin(final WordprocessingMLPackage pack) {
                final MainDocumentPart mainDocumentPart = pack.getMainDocumentPart();
                final Body body = mainDocumentPart.getJaxbElement().getBody();
                final SectPr sectPr = body.getSectPr();
                final PgMar pgMar = sectPr.getPgMar();

                pgMar.setLeft(MARGIN);
                pgMar.setRight(MARGIN);
                pgMar.setTop(MARGIN);
                pgMar.setBottom(MARGIN);
        }

        /**
         * @param out
         * @throws Docx4JException
         */
        public static void generateReport(final File out) throws Docx4JException {
                final WordprocessingMLPackage pkg = WordprocessingMLPackage.createPackage();

                createHeaderAndFooter(pkg);

                final MainDocumentPart mainDocumentPart = pkg.getMainDocumentPart();
                mainDocumentPart.addStyledParagraphOfText("Normal", "First Page");
                mainDocumentPart.addObject(makePageBr());
                mainDocumentPart.addStyledParagraphOfText("Heading1", "Nice Page");
                mainDocumentPart.addObject(makePageBr());
                mainDocumentPart.addStyledParagraphOfText("Normal", "Boring page");

                addMargin(pkg);

                pkg.save(out);
        }

        /**
         * @param pkg
         * @throws InvalidFormatException
         */
        private static void createHeaderAndFooter(final WordprocessingMLPackage pkg) throws InvalidFormatException {

                final List<SectionWrapper> sections = pkg.getDocumentModel().getSections();

                final SectPr sectPr = getLastSectionPart(pkg, sections);

                createAndAddHeader(pkg, sectPr);

                createAndAddFooter(pkg, sectPr);
        }

        /**
         * @param pkg
         * @param sections
         * @return
         */
        private static SectPr getLastSectionPart(final WordprocessingMLPackage pkg, final List<SectionWrapper> sections) {
                final SectionWrapper lastSect = sections.get(sections.size() - 1);
                final SectPr currentSectPr = lastSect.getSectPr();
                if (currentSectPr != null) {
                        return currentSectPr;
                }
                final SectPr sectPr = WML_OBJECT_FACTORY.createSectPr();
                pkg.getMainDocumentPart().addObject(sectPr);
                lastSect.setSectPr(sectPr);
                return sectPr;
        }

        /**
         * @param pkg
         * @param sectPr
         * @throws InvalidFormatException
         */
        private static void createAndAddFooter(final WordprocessingMLPackage pkg, final SectPr sectPr) throws InvalidFormatException {
                final FooterPart content_ftr_part = new FooterPart(new PartName("/word/content-footer.xml"));

                pkg.getParts().put(content_ftr_part);

                //page number test
                final Ftr content_ftr = getFtr();

                // Bind the header JAXB elements as representing their header parts
                content_ftr_part.setJaxbElement(content_ftr);

                // Add the reference to both header parts to the Main Document Part
                final Relationship content_ftr_rel = pkg.getMainDocumentPart().addTargetPart(content_ftr_part);

                content_ftr.getContent().add(makeParagraph(content_ftr_part, "Content footer text"));

                // link cover and content footers
                final FooterReference ftr_ref = WML_OBJECT_FACTORY.createFooterReference();
                ftr_ref.setId(content_ftr_rel.getId());
                ftr_ref.setType(HdrFtrRef.DEFAULT);
                sectPr.getEGHdrFtrReferences().add(ftr_ref);
        }

        /**
         * @param pkg
         * @param sectPr
         * @throws InvalidFormatException
         */
        private static void createAndAddHeader(final WordprocessingMLPackage pkg, final SectPr sectPr) throws InvalidFormatException  {
                final HeaderPart headerPart = new HeaderPart(new PartName("/word/content-header.xml"));
                pkg.getParts().put(headerPart);
                final Hdr content_hdr = WML_OBJECT_FACTORY.createHdr();
                // Bind the header JAXB elements as representing their header parts
                headerPart.setJaxbElement(content_hdr);

                // Add the reference to header part to the Main Document Part
                final Relationship content_hdr_rel = pkg.getMainDocumentPart().addTargetPart(headerPart);
//              final Object makeParagraph = createHeaderHtml(new PartName("/word/headerthing.xml"));
                final Object makeParagraph = makeParagraph(headerPart, "Hello, Sir!");
                content_hdr.getContent().add(makeParagraph);

                // link cover and content headers
                final HeaderReference hdr_ref = WML_OBJECT_FACTORY.createHeaderReference();
                hdr_ref.setId(content_hdr_rel.getId());
                hdr_ref.setType(HdrFtrRef.DEFAULT);
                sectPr.getEGHdrFtrReferences().add(hdr_ref);
        }

        /**
         * @param partName
         * @return
         * @throws InvalidFormatException
         * @throws UnsupportedEncodingException
         */
        private static AlternativeFormatInputPart createHeaderHtml(final PartName partName) throws InvalidFormatException, UnsupportedEncodingException  {
                return createHTMLPart("<html><body><p>Hello, Sir!</p></body></html>", partName);
        }
 
        /**
         * @param html
         * @param partName
         * @return
         * @throws InvalidFormatException
         * @throws UnsupportedEncodingException
         */
        private static AlternativeFormatInputPart createHTMLPart(final String html, final PartName partName) throws InvalidFormatException,
                        UnsupportedEncodingException {
                final AlternativeFormatInputPart afiPart = new AlternativeFormatInputPart(partName);
                afiPart.setBinaryData(getBytes(html));
                afiPart.setContentType(HTML_CONTENT_TYPE);
                return afiPart;
        }

        /**
         * @param part
         * @param text
         * @return
         */
        public static P makeParagraph(final Part part, final String text) {
                final P p = WML_OBJECT_FACTORY.createP();
                final R r = WML_OBJECT_FACTORY.createR();
                p.getContent().add(r);
                final Text t = WML_OBJECT_FACTORY.createText();
                r.getContent().add(t);
                t.setValue(text);
                return p;
        }

        /**
         * @return
         */
        private static P makePageBr() {
                final P p = WML_OBJECT_FACTORY.createP();
                final R r = WML_OBJECT_FACTORY.createR();
                final Br br = WML_OBJECT_FACTORY.createBr();
                br.setType(STBrType.PAGE);
                r.getContent().add(br);
                p.getContent().add(r);
                return p;
        }

        /**
         * @return
         */
        public static Ftr getFtr() {
                // AddPage Numbers
                final CTSimpleField pgnum = WML_OBJECT_FACTORY.createCTSimpleField();
                pgnum.setInstr(" PAGE \\* MERGEFORMAT ");

                final PPr ppr = WML_OBJECT_FACTORY.createPPr();
                ppr.setJc(alignCenter());

                final R run = WML_OBJECT_FACTORY.createR();
                pgnum.getContent().add(run);

                final JAXBElement<CTSimpleField> fldSimple = WML_OBJECT_FACTORY.createPFldSimple(pgnum);
                final P para = WML_OBJECT_FACTORY.createP();
                para.getContent().add(fldSimple);
                para.setPPr(ppr);

                return footerFromP(para);
        }

        /**
         * @param para
         * @return
         */
        private static Ftr footerFromP(final P para) {
                final Ftr ftr = WML_OBJECT_FACTORY.createFtr();
                ftr.getContent().add(para);
                return ftr;
        }

        /**
         * @return
         */
        private static Jc alignCenter() {
                final Jc jc = WML_OBJECT_FACTORY.createJc();
                jc.setVal(JcEnumeration.CENTER);
                return jc;
        }


}

 
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wisecream
 
Posts: 2
Joined: Wed Jun 11, 2014 5:56 pm
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Re: Html in headers / footers

Postby jason » Thu Jun 12, 2014 3:55 am

I had a quick look at your code; I can't see where you add your AFIP part to your header part ie headerPart.addTargetPart(afipPart)
jason
 
Posts: 4030
Joined: Wed Mar 19, 2008 11:47 pm
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Re: Html in headers / footers

Postby wisecream » Thu Jun 12, 2014 5:27 pm

Ah yes, of course.

Thank you jason

here is the full working code if anyone is interested.

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Using java Syntax Highlighting
/**
 *
 */

import java.io.File;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.util.List;

import javax.xml.bind.JAXBElement;

import org.docx4j.jaxb.Context;
import org.docx4j.model.structure.SectionWrapper;
import org.docx4j.openpackaging.contenttype.ContentType;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.exceptions.InvalidFormatException;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.Part;
import org.docx4j.openpackaging.parts.PartName;
import org.docx4j.openpackaging.parts.WordprocessingML.AlternativeFormatInputPart;
import org.docx4j.openpackaging.parts.WordprocessingML.FooterPart;
import org.docx4j.openpackaging.parts.WordprocessingML.HeaderPart;
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
import org.docx4j.relationships.Relationship;
import org.docx4j.wml.Body;
import org.docx4j.wml.Br;
import org.docx4j.wml.CTAltChunk;
import org.docx4j.wml.CTSimpleField;
import org.docx4j.wml.FooterReference;
import org.docx4j.wml.Ftr;
import org.docx4j.wml.Hdr;
import org.docx4j.wml.HdrFtrRef;
import org.docx4j.wml.HeaderReference;
import org.docx4j.wml.Jc;
import org.docx4j.wml.JcEnumeration;
import org.docx4j.wml.ObjectFactory;
import org.docx4j.wml.P;
import org.docx4j.wml.PPr;
import org.docx4j.wml.R;
import org.docx4j.wml.STBrType;
import org.docx4j.wml.SectPr;
import org.docx4j.wml.SectPr.PgMar;
import org.docx4j.wml.Text;

/**
 * @author wisecream
 */
class Docx4JReportGenerator {

        private static ContentType HTML_CONTENT_TYPE = new ContentType("text/html");
        private static ObjectFactory WML_OBJECT_FACTORY = Context.getWmlObjectFactory();
        private static BigInteger MARGIN = new BigInteger("700");

        /**
         * @param args
         * @throws Exception
         */
        public static void main(final String[] args) throws Docx4JException {
                generateReport(new File("ax.docx"));

        }

        /**
         * @param html
         * @return
         * @throws UnsupportedEncodingException
         * @throws Exception
         */
        private static byte[] getBytes(final String html) throws UnsupportedEncodingException {
                if (html == null) {
                        return new byte[0];
                }
                return html.getBytes("UTF-8");
        }
        /**
         * @param body
         */
        private static void addMargin(final WordprocessingMLPackage pack) {
                final MainDocumentPart mainDocumentPart = pack.getMainDocumentPart();
                final Body body = mainDocumentPart.getJaxbElement().getBody();
                final SectPr sectPr = body.getSectPr();
                final PgMar pgMar = sectPr.getPgMar();

                pgMar.setLeft(MARGIN);
                pgMar.setRight(MARGIN);
                pgMar.setTop(MARGIN);
                pgMar.setBottom(MARGIN);
        }

        /**
         * @param out
         * @throws Docx4JException
         */
        public static void generateReport(final File out) throws Docx4JException {
                final WordprocessingMLPackage pkg = WordprocessingMLPackage.createPackage();

                createHeaderAndFooter(pkg);

                final MainDocumentPart mainDocumentPart = pkg.getMainDocumentPart();
                mainDocumentPart.addStyledParagraphOfText("Normal", "First Page");
                mainDocumentPart.addObject(makePageBr());
                mainDocumentPart.addStyledParagraphOfText("Heading1", "Nice Page");
                mainDocumentPart.addObject(makePageBr());
                mainDocumentPart.addStyledParagraphOfText("Normal", "Boring page");

                addMargin(pkg);

                pkg.save(out);
        }

        /**
         * @param pkg
         * @throws InvalidFormatException
         */
        private static void createHeaderAndFooter(final WordprocessingMLPackage pkg) throws InvalidFormatException {

                final List<SectionWrapper> sections = pkg.getDocumentModel().getSections();

                final SectPr sectPr = getLastSectionPart(pkg, sections);

                createAndAddHeader(pkg, sectPr);

                createAndAddFooter(pkg, sectPr);
        }

        /**
         * @param pkg
         * @param sections
         * @return
         */
        private static SectPr getLastSectionPart(final WordprocessingMLPackage pkg, final List<SectionWrapper> sections) {
                final SectionWrapper lastSect = sections.get(sections.size() - 1);
                final SectPr currentSectPr = lastSect.getSectPr();
                if (currentSectPr != null) {
                        return currentSectPr;
                }
                final SectPr sectPr = WML_OBJECT_FACTORY.createSectPr();
                pkg.getMainDocumentPart().addObject(sectPr);
                lastSect.setSectPr(sectPr);
                return sectPr;
        }

        /**
         * @param pkg
         * @param sectPr
         * @throws InvalidFormatException
         */
        private static void createAndAddFooter(final WordprocessingMLPackage pkg, final SectPr sectPr) throws InvalidFormatException {
                final FooterPart content_ftr_part = new FooterPart(new PartName("/word/content-footer.xml"));

                pkg.getParts().put(content_ftr_part);

                //page number test
                final Ftr content_ftr = getFtr();

                // Bind the header JAXB elements as representing their header parts
                content_ftr_part.setJaxbElement(content_ftr);

                // Add the reference to both header parts to the Main Document Part
                final Relationship content_ftr_rel = pkg.getMainDocumentPart().addTargetPart(content_ftr_part);

                content_ftr.getContent().add(makeParagraph(content_ftr_part, "Content footer text"));

                // link cover and content footers
                final FooterReference ftr_ref = WML_OBJECT_FACTORY.createFooterReference();
                ftr_ref.setId(content_ftr_rel.getId());
                ftr_ref.setType(HdrFtrRef.DEFAULT);
                sectPr.getEGHdrFtrReferences().add(ftr_ref);
        }

        /**
         * @param pkg
         * @param sectPr
         * @throws InvalidFormatException
         */
        private static void createAndAddHeader(final WordprocessingMLPackage pkg, final SectPr sectPr) throws InvalidFormatException  {
                final HeaderPart headerPart = new HeaderPart(new PartName("/word/content-header.xml"));
                pkg.getParts().put(headerPart);
                final Hdr content_hdr = WML_OBJECT_FACTORY.createHdr();
                // Bind the header JAXB elements as representing their header parts
                headerPart.setJaxbElement(content_hdr);

                // Add the reference to header part to the Main Document Part
                final Relationship content_hdr_rel = pkg.getMainDocumentPart().addTargetPart(headerPart);

                createAndAddHtmlHeader(headerPart, content_hdr);

                // link cover and content headers
                final HeaderReference hdr_ref = WML_OBJECT_FACTORY.createHeaderReference();
                hdr_ref.setId(content_hdr_rel.getId());
                hdr_ref.setType(HdrFtrRef.DEFAULT);
                sectPr.getEGHdrFtrReferences().add(hdr_ref);
        }

        /**
         * @param headerPart
         * @param header
         * @throws InvalidFormatException
         * @throws UnsupportedEncodingException
         */
        private static void createAndAddHtmlHeader(final HeaderPart headerPart, final Hdr header) throws InvalidFormatException {
                try {
                        final AlternativeFormatInputPart targetpart = createHeaderHtml(new PartName("/word/htmlheader.html"));
                        final Relationship rel = headerPart.addTargetPart(targetpart);
                        final CTAltChunk ac = WML_OBJECT_FACTORY.createCTAltChunk();
                        ac.setId(rel.getId());
                        header.getContent().add(ac);
                } catch (final UnsupportedEncodingException e) {
                        throw new InvalidFormatException(e.getMessage(), e); // both will be treated the same way anyway
                }
        }

        /**
         * @param partName
         * @return
         * @throws InvalidFormatException
         * @throws UnsupportedEncodingException
         */
        private static AlternativeFormatInputPart createHeaderHtml(final PartName partName) throws InvalidFormatException, UnsupportedEncodingException  {
                return createHTMLPart("<html><body><p>Hello, Sir!</p></body></html>", partName);
        }

        /**
         * @param html
         * @param partName
         * @return
         * @throws InvalidFormatException
         * @throws UnsupportedEncodingException
         */
        private static AlternativeFormatInputPart createHTMLPart(final String html, final PartName partName) throws InvalidFormatException,
        UnsupportedEncodingException {
                final AlternativeFormatInputPart afiPart = new AlternativeFormatInputPart(partName);
                afiPart.setBinaryData(getBytes(html));
                afiPart.setContentType(HTML_CONTENT_TYPE);
                return afiPart;
        }

        /**
         * @param part
         * @param text
         * @return
         */
        public static P makeParagraph(final Part part, final String text) {
                final P p = WML_OBJECT_FACTORY.createP();
                final R r = WML_OBJECT_FACTORY.createR();
                p.getContent().add(r);
                final Text t = WML_OBJECT_FACTORY.createText();
                r.getContent().add(t);
                t.setValue(text);
                return p;
        }

        /**
         * @return
         */
        private static P makePageBr() {
                final P p = WML_OBJECT_FACTORY.createP();
                final R r = WML_OBJECT_FACTORY.createR();
                final Br br = WML_OBJECT_FACTORY.createBr();
                br.setType(STBrType.PAGE);
                r.getContent().add(br);
                p.getContent().add(r);
                return p;
        }

        /**
         * @return
         */
        public static Ftr getFtr() {
                // AddPage Numbers
                final CTSimpleField pgnum = WML_OBJECT_FACTORY.createCTSimpleField();
                pgnum.setInstr(" PAGE \\* MERGEFORMAT ");

                final PPr ppr = WML_OBJECT_FACTORY.createPPr();
                ppr.setJc(alignCenter());

                final R run = WML_OBJECT_FACTORY.createR();
                pgnum.getContent().add(run);

                final JAXBElement<CTSimpleField> fldSimple = WML_OBJECT_FACTORY.createPFldSimple(pgnum);
                final P para = WML_OBJECT_FACTORY.createP();
                para.getContent().add(fldSimple);
                para.setPPr(ppr);

                return footerFromP(para);
        }

        /**
         * @param para
         * @return
         */
        private static Ftr footerFromP(final P para) {
                final Ftr ftr = WML_OBJECT_FACTORY.createFtr();
                ftr.getContent().add(para);
                return ftr;
        }

        /**
         * @return
         */
        private static Jc alignCenter() {
                final Jc jc = WML_OBJECT_FACTORY.createJc();
                jc.setVal(JcEnumeration.CENTER);
                return jc;
        }


}

 
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wisecream
 
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