Beispiel #1
0
  /** Example of how to find an object in document.xml via traversal (as opposed to XPath) */
  public static void main(String[] args) throws Exception {

    String inputfilepath = System.getProperty("user.dir") + "/checkbox.docx";

    WordprocessingMLPackage wordMLPackage =
        WordprocessingMLPackage.load(new java.io.File(inputfilepath));
    MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();

    Finder finder = new Finder(FldChar.class); // <----- change this to suit
    new TraversalUtil(documentPart.getContent(), finder);

    System.out.println("got " + finder.results.size() + " of type " + finder.typeToFind.getName());

    for (Object o : finder.results) {

      Object o2 = XmlUtils.unwrap(o);
      // this is ok, provided the results of the Callback
      // won't be marshalled

      if (o2 instanceof org.docx4j.wml.Text) {

        org.docx4j.wml.Text txt = (org.docx4j.wml.Text) o2;

        System.out.println(txt.getValue());

      } else {
        System.out.println(XmlUtils.marshaltoString(o, true, true));
      }
    }
  }
  @Override
  public String getCssProperty() {

    // Note regarding numbering case; handling of tab after the number:-
    // We get this right in the PDF case, via setXslFOListBlock below.
    // We don't attempt to get the tab right in the HTML case,
    // since without some research, I don't know what markup would be required.

    String prop = "position: relative; ";

    BigInteger left = ((Ind) this.getObject()).getLeft();
    if (left != null) {
      prop = prop + composeCss(CSS_NAME, UnitsOfMeasurement.twipToBest(left.intValue()));
    }

    // SPEC: The firstLine and hanging attributes are mutually exclusive, if both are specified,
    // then
    // the firstLine value is ignored.
    BigInteger firstline = ((Ind) this.getObject()).getFirstLine();
    BigInteger hanging = ((Ind) this.getObject()).getHanging();
    if (hanging != null) {
      prop =
          prop + composeCss("text-indent", "-" + UnitsOfMeasurement.twipToBest(hanging.intValue()));
    } else if (firstline != null) {
      prop = prop + composeCss("text-indent", UnitsOfMeasurement.twipToBest(firstline.intValue()));
    }

    if (left == null && firstline == null && hanging == null) {
      log.debug("What to do with " + XmlUtils.marshaltoString(this.getObject(), true, true));
      prop = CSS_NULL;
    }
    return prop;
  }
  private void processDescendantCondition(Object sdt, String xpathBase, int index, Tag tag) {

    Condition c = null;

    HashMap<String, String> map = QueryString.parseQueryString(tag.getVal(), true);

    String conditionId = map.get(BINDING_ROLE_CONDITIONAL);

    if (conditionId != null) {

      c = ConditionsPart.getConditionById(conditions, conditionId);
      if (c == null) {
        log.error("Missing condition " + conditionId);
        throw new InputIntegrityException("Required condition '" + conditionId + "' is missing");
      }

      // TODO: this code assumes the condition contains
      // a simple xpath
      log.debug("Using condition" + XmlUtils.marshaltoString(c, true, true));

      Condition newCondition = c.repeat(xpathBase, index, conditions, xPaths);

      // set sdt to use it
      map.put(BINDING_ROLE_CONDITIONAL, newCondition.getId());
      tag.setVal(QueryString.create(map));
    }
  }
  public OpenDoPEHandler(WordprocessingMLPackage wordMLPackage) throws Docx4JException {

    this.wordMLPackage = wordMLPackage;

    if (wordMLPackage.getMainDocumentPart().getXPathsPart() == null) {
      throw new Docx4JException("OpenDoPE XPaths part missing");
    } else {
      xPaths = wordMLPackage.getMainDocumentPart().getXPathsPart().getJaxbElement();
      log.debug(XmlUtils.marshaltoString(xPaths, true, true));
    }
    if (wordMLPackage.getMainDocumentPart().getConditionsPart() != null) {
      conditions = wordMLPackage.getMainDocumentPart().getConditionsPart().getJaxbElement();
      log.debug(XmlUtils.marshaltoString(conditions, true, true));
    }
    if (wordMLPackage.getMainDocumentPart().getComponentsPart() != null) {
      components = wordMLPackage.getMainDocumentPart().getComponentsPart().getJaxbElement();
      log.debug(XmlUtils.marshaltoString(components, true, true));
    }

    shallowTraversor = new ShallowTraversor();
    shallowTraversor.wordMLPackage = wordMLPackage;
  }
Beispiel #5
0
  protected void applyPPr(PPr pPrToApply, PPr effectivePPr) {

    log.debug(
        "apply "
            + XmlUtils.marshaltoString(pPrToApply, true, true)
            + "\n\r to "
            + XmlUtils.marshaltoString(effectivePPr, true, true));

    if (pPrToApply == null) {
      return;
    }

    List<Property> properties = PropertyFactory.createProperties(wordMLPackage, pPrToApply);
    for (Property p : properties) {
      if (p != null) {
        //				log.debug("applying pPr " + p.getClass().getName() );
        ((AbstractParagraphProperty) p)
            .set(effectivePPr); // NB, this new method does not copy. TODO?
      }
    }

    log.debug("result " + XmlUtils.marshaltoString(effectivePPr, true, true));
  }
Beispiel #6
0
  protected void init(Object docxObject) {
    org.docx4j.wml.P para = null;

    JAXBIntrospector inspector = Context.jc.createJAXBIntrospector();

    if (docxObject == null) {; // implied ParagraphML

    } else if (inspector.isElement(docxObject)) {
      Object value = JAXBIntrospector.getValue(docxObject);
      if (value instanceof org.docx4j.wml.P) {
        para = (org.docx4j.wml.P) value;
        this.isDummy = false;

      } else {
        // Create a dummy ParagraphML for this unsupported element
        // TODO: A more informative text content in dummy ParagraphML
        QName name = inspector.getElementName(docxObject);
        String renderedText;
        if (name != null) {
          renderedText = XmlUtil.getEnclosingTagPair(name);
        } else {
          // Should not happen but it could.
          renderedText = "<w:unknownTag></w:unknownTag>";
          log.warn(
              "init(): Unknown tag was detected for a JAXBElement = "
                  + XmlUtils.marshaltoString(docxObject, true));
        }
        para = ObjectFactory.createP(renderedText);
        this.isDummy = true;
      }

    } else {
      throw new IllegalArgumentException("Unsupported Docx Object = " + docxObject);
    }

    initParagraphProperties(para);
    initChildren(para);
  }
Beispiel #7
0
  /** @param args */
  public static void main(String[] args) throws Exception {

    try {
      getInputFilePath(args);
    } catch (IllegalArgumentException e) {
      //			inputfilepath = System.getProperty("user.dir") + "/sample-docs/glox/Hier2Level.glox";
      inputfilepath =
          System.getProperty("user.dir") + "/sample-docs/glox/Picture Organization Chart.glox";
    }

    GloxPackage gloxPackage = GloxPackage.load(new java.io.File(inputfilepath));

    String title0 =
        gloxPackage.getDiagramLayoutHeaderPart().getJaxbElement().getTitle().get(0).getVal();
    System.out.println("Title: " + title0);

    String desc0 =
        gloxPackage.getDiagramLayoutHeaderPart().getJaxbElement().getDesc().get(0).getVal();
    System.out.println("Description: " + desc0);

    String layoutXml =
        XmlUtils.marshaltoString(gloxPackage.getDiagramLayoutPart().getJaxbElement(), true, true);
    System.out.println(layoutXml);
  }
  private List<Object> cloneRepeatSdt(Object sdt, String xpathBase, int numRepeats) {

    List<Object> newContent = new ArrayList<Object>();

    SdtPr sdtPr = getSdtPr(sdt);

    log.debug(XmlUtils.marshaltoString(sdtPr, true, true));

    // CTDataBinding binding =
    // (CTDataBinding)XmlUtils.unwrap(sdtPr.getDataBinding());
    CTDataBinding binding = sdtPr.getDataBinding();
    if (binding != null) { // Shouldn't be a binding anyway
      sdtPr.getRPrOrAliasOrLock().remove(binding);
    }

    emptyRepeatTagValue(sdtPr.getTag()); // 2012 07 15: do it to the first one

    for (int i = 0; i < numRepeats; i++) {

      // 2012 07 13: for "od:RptPosCon" processing to
      // work (conditional inclusion dependant on position
      // in repeat), we need each entry (ie including the
      // original) to have the same tag (which I've changed
      // to od:rptd).

      if (i > 0) {
        // Change ID
        sdtPr.setId();
      } // preserve ID on index 0, important for OpenDoPEReverter!

      // Clone
      newContent.add(XmlUtils.deepCopy(sdt));
    }

    return newContent;
  }
  @Override
  public List<Object> apply(Object o) {

    if (o instanceof P) {

      currentP = createNode(document, NODE_BLOCK);
      currentSpan = null;
      if (tc.peek() != null) {
        tc.peek().appendChild(currentP);
      } else {
        parentNode.appendChild(currentP);
      }

      pPr = ((P) o).getPPr();
      currentP = handlePPr(conversionContext, pPr, false, currentP);

    } else if (o instanceof org.docx4j.wml.R) {

      if (!conversionContext.isInComplexFieldDefinition()) {
        // Convert run to span
        Element spanEl = createNode(document, NODE_INLINE);
        currentSpan = spanEl;

        rPr = ((R) o).getRPr();
        if (rPr != null) {
          handleRPr(conversionContext, pPr, rPr, currentSpan);
        }

        if (currentP == null) {
          // Hyperlink special case
          parentNode.appendChild(spanEl);
        } else {
          rtlAwareAppendChildToCurrentP(spanEl);
        }

        // To merge nested span (which we could do if there is a single child span),
        // TraversalUtil Callback would need an after walk children
      }

    } else if (o instanceof org.docx4j.wml.FldChar) {
      conversionContext.updateComplexFieldDefinition(((org.docx4j.wml.FldChar) o).getFldCharType());

    } else if (o instanceof org.docx4j.wml.Text) {

      if (!conversionContext.isInComplexFieldDefinition()) {

        if (currentSpan == null) {
          // eg after <br/>
          log.error("null currentSpan! " + ((Text) o).getValue());
          Element spanEl = createNode(document, NODE_INLINE);
          if (currentP == null) {
            // Hyperlink special case
            parentNode.appendChild(spanEl);
          } else {
            currentP.appendChild(spanEl);
          }
          currentSpan = spanEl;
        }

        log.debug(((Text) o).getValue());

        DocumentFragment df =
            (DocumentFragment)
                conversionContext.getRunFontSelector().fontSelector(pPr, rPr, ((Text) o));
        XmlUtils.treeCopy(df, currentSpan);
        // TODO would be more efficient without the treeCopy
        // but fontSelector would need to be refactored a bit

      }

    } else if (o instanceof org.docx4j.wml.R.Tab) {
      convertTabToNode(conversionContext, document);

    } else if (o instanceof org.docx4j.wml.CTSimpleField) {

      convertToNode(
          conversionContext, o, AbstractFldSimpleWriter.WRITER_ID, document, getCurrentParent());

    } else if (o instanceof org.docx4j.wml.P.Hyperlink) {

      convertToNode(
          conversionContext, o, AbstractHyperlinkWriter.WRITER_ID, document, getCurrentParent());

    } else if (o instanceof org.docx4j.wml.CTBookmark) {

      convertToNode(
          conversionContext,
          o,
          AbstractBookmarkStartWriter.WRITER_ID,
          document,
          getCurrentParent());

    } else if (o instanceof org.docx4j.wml.Tbl) {

      convertToNode(
          conversionContext,
          o,
          AbstractTableWriter.WRITER_ID,
          document,
          (currentP != null ? currentP : parentNode));

      currentP = null;
      currentSpan = null;

    } else if (o instanceof org.docx4j.wml.Tr) {

      // done in walkJAXBElements

      //			tr = document.createElementNS(Namespaces.NS_WORD12, "tr");
      //			//parentNode is in this case the DocumentFragment, that get's passed
      //			//to the TableModel/TableModelWriter
      //			parentNode.appendChild(tr);

    } else if (o instanceof org.docx4j.wml.Tc) {

      // done in walkJAXBElements

      //			tc = document.createElementNS(Namespaces.NS_WORD12, "tc");
      //			tr.appendChild(tc);
      //			// now the html p content will go temporarily go in w:tc,
      //			// which is what we need for our existing table model.

      //			System.out.println("#wrapped in w:tc OK");

    } else if (o instanceof org.docx4j.dml.wordprocessingDrawing.Inline
        || o instanceof org.docx4j.dml.wordprocessingDrawing.Anchor) {

      anchorOrInline = o; // keep this until we handle CTBlip

    } else if (o instanceof org.docx4j.dml.CTBlip) {
      /*<w:drawing>
      <wp:inline distT="0" distB="0" distL="0" distR="0">
        <a:graphic xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main">
          <a:graphicData uri="http://schemas.openxmlformats.org/drawingml/2006/picture">
            <pic:pic xmlns:pic="http://schemas.openxmlformats.org/drawingml/2006/picture">
              <pic:blipFill>
                <a:blip r:embed="rId10" cstate="print"/> */

      DocumentFragment foreignFragment = createImage(IMAGE_E20, conversionContext, anchorOrInline);
      anchorOrInline = null;

      currentP.appendChild(document.importNode(foreignFragment, true));

    } else if (o instanceof org.docx4j.wml.Pict) {
      /*<w:pict>
      <v:shape id="_x0000_i1025" type="#_x0000_t75" style="width:428.25pt;height:321pt">
        <v:imagedata r:id="rId4" o:title=""/>
      </v:shape> */

      org.docx4j.vml.CTTextbox textBox = getTextBox((org.docx4j.wml.Pict) o);

      if (textBox == null) {
        // Assume it contains an image!
        DocumentFragment foreignFragment = createImage(IMAGE_E10, conversionContext, o);
        currentP.appendChild(document.importNode(foreignFragment, true));

      } else {

        convertToNode(
            conversionContext, o, AbstractPictWriter.WRITER_ID, document, getCurrentParent());
      }

    } else if (o instanceof Br) {

      handleBr((Br) o);

    } else if (o instanceof org.docx4j.wml.R.Sym) {

      convertToNode(
          conversionContext, o, AbstractSymbolWriter.WRITER_ID, document, getCurrentParent());

    } else if ((o instanceof org.docx4j.wml.ProofErr)
        || (o instanceof org.docx4j.wml.R.LastRenderedPageBreak)
        || (o instanceof org.docx4j.wml.CTMarkupRange)) {
      // Ignore theese types, they don't need to be outputed/handled
      // CTMarkupRange is the w:bookmarkEnd

    } else {
      getLog().warn("Need to handle " + o.getClass().getName());
      log.debug(XmlUtils.marshaltoString(o));
    }

    return null;
  }
    @Override
    public void apply(SdtElement element, Object parent, List<Object> siblings) {

      System.out.println();

      SdtPr sdtPr = element.getSdtPr();
      if (sdtPr == null) {
        System.out.println(
            callback.indent
                + element.getClass().getSimpleName()
                + "  [no sdtPr!]"
                + " (having parent "
                + parent.getClass().getSimpleName()
                + ")");
      } else {
        System.out.println(
            callback.indent
                + element.getClass().getSimpleName()
                + " (having parent "
                + parent.getClass().getSimpleName()
                + ")");

        CTDataBinding binding = (CTDataBinding) XmlUtils.unwrap(sdtPr.getDataBinding());
        if (binding != null) {
          System.out.println(callback.indent + "  binding: " + binding.getXpath());
        }

        Tag tag = sdtPr.getTag();
        if (tag == null) return;

        System.out.println(callback.indent + "  " + tag.getVal());

        HashMap<String, String> map = QueryString.parseQueryString(tag.getVal(), true);

        String conditionId = map.get(OpenDoPEHandler.BINDING_ROLE_CONDITIONAL);
        String repeatId = map.get(OpenDoPEHandler.BINDING_ROLE_REPEAT);
        String xp = map.get(OpenDoPEHandler.BINDING_ROLE_XPATH);

        if (conditionId != null) {
          Condition c = ConditionsPart.getConditionById(conditions, conditionId);
          if (c == null) {
            System.out.println(callback.indent + "  " + "Missing condition " + conditionId);
          }

          if (c.getParticle() instanceof org.opendope.conditions.Xpathref) {
            org.opendope.conditions.Xpathref xpathRef = (Xpathref) c.getParticle();
            if (xpathRef == null) {
              System.out.println(
                  callback.indent
                      + "  "
                      + "Condition "
                      + c.getId()
                      + " references a missing xpath!");
            }

            org.opendope.xpaths.Xpaths.Xpath xpath =
                XPathsPart.getXPathById(xPaths, xpathRef.getId());
            if (xpath == null) {
              System.out.println(
                  callback.indent
                      + "  "
                      + "XPath specified in condition '"
                      + c.getId()
                      + "' is missing!");
            } else {
              System.out.println(
                  callback.indent
                      + "  "
                      + xpath.getId()
                      + ": "
                      + xpath.getDataBinding().getXpath());
            }
          } else {
            System.out.println("Complex condition: " + XmlUtils.marshaltoString(c, true, true));
          }

        } else if (repeatId != null) {

          org.opendope.xpaths.Xpaths.Xpath xpath = XPathsPart.getXPathById(xPaths, repeatId);

          if (xpath == null) {
            System.out.println(
                callback.indent
                    + "  "
                    + "XPath specified in repeat '"
                    + repeatId
                    + "' is missing!");
          } else {
            System.out.println(
                callback.indent + "  " + xpath.getId() + ": " + xpath.getDataBinding().getXpath());
          }

        } else if (xp != null) {

          org.opendope.xpaths.Xpaths.Xpath xpath = XPathsPart.getXPathById(xPaths, xp);

          if (xpath == null) {
            System.out.println(
                callback.indent + "  " + "XPath specified with id '" + xp + "' is missing!");
          } else {
            System.out.println(
                callback.indent + "  " + xpath.getId() + ": " + xpath.getDataBinding().getXpath());
          }
        }
      }
    }
  /** @param args */
  public static void main(String[] args) throws Exception {

    String inputfilepath =
        System.getProperty("user.dir") + "/sample-docs/word/databinding/invoice2.docx";

    WordprocessingMLPackage wordMLPackage =
        WordprocessingMLPackage.load(new java.io.File(inputfilepath));

    filepathprefix = inputfilepath.substring(0, inputfilepath.lastIndexOf("."));
    System.out.println(filepathprefix);

    StringBuilder timingSummary = new StringBuilder();

    // Process conditionals and repeats
    long startTime = System.currentTimeMillis();
    OpenDoPEHandler odh = new OpenDoPEHandler(wordMLPackage);
    odh.preprocess();
    long endTime = System.currentTimeMillis();
    timingSummary.append("OpenDoPEHandler: " + (endTime - startTime));

    System.out.println(
        XmlUtils.marshaltoString(wordMLPackage.getMainDocumentPart().getJaxbElement(), true, true));
    SaveToZipFile saver = new SaveToZipFile(wordMLPackage);
    saver.save(filepathprefix + "_1_preprocessed.docx");
    System.out.println("Saved: " + filepathprefix + "_1_preprocessed.docx");

    startTime = System.currentTimeMillis();
    OpenDoPEIntegrity odi = new OpenDoPEIntegrity();
    odi.process(wordMLPackage);
    endTime = System.currentTimeMillis();
    timingSummary.append("\nOpenDoPEIntegrity: " + (endTime - startTime));

    System.out.println(
        XmlUtils.marshaltoString(wordMLPackage.getMainDocumentPart().getJaxbElement(), true, true));
    saver = new SaveToZipFile(wordMLPackage);
    saver.save(filepathprefix + "_2_integrity.docx");
    System.out.println("Saved: " + filepathprefix + "_2_integrity.docx");

    // Apply the bindings
    BindingHandler.setHyperlinkStyle("Hyperlink");
    startTime = System.currentTimeMillis();
    BindingHandler.applyBindings(wordMLPackage.getMainDocumentPart());
    endTime = System.currentTimeMillis();
    timingSummary.append("\nBindingHandler.applyBindings: " + (endTime - startTime));
    System.out.println(
        XmlUtils.marshaltoString(wordMLPackage.getMainDocumentPart().getJaxbElement(), true, true));
    saver.save(filepathprefix + "_3_bound.docx");
    System.out.println("Saved: " + filepathprefix + "_3_bound.docx");

    // Either demonstrate reverter, or stripping of controls;
    // you can't do both. So comment out one or the other.
    //		reverter(inputfilepath, filepathprefix + "_bound.docx");
    //
    // Strip content controls
    startTime = System.currentTimeMillis();
    RemovalHandler rh = new RemovalHandler();
    rh.removeSDTs(wordMLPackage, Quantifier.ALL);
    endTime = System.currentTimeMillis();
    timingSummary.append("\nRemovalHandler: " + (endTime - startTime));

    saver.save(filepathprefix + "_4_stripped.docx");
    System.out.println("Saved: " + filepathprefix + "_4_stripped.docx");

    System.out.println(timingSummary);
  }
Beispiel #12
0
  public static DocumentFragment createBlockForP(
      SvgConversionContext context,
      String lvl,
      String cNvPrName,
      String phType,
      NodeIterator childResults,
      NodeIterator lvlNpPr) {

    StyleTree styleTree = null;
    try {
      styleTree = context.getPmlPackage().getStyleTree();
    } catch (InvalidFormatException e1) {
      // TODO Auto-generated catch block
      e1.printStackTrace();
    }

    log.debug("lvl:" + lvl);
    int level;
    if (lvl.equals("NaN")) {
      level = 1;
    } else {
      level = Integer.parseInt(lvl);
    }
    String pStyleVal;

    System.out.println("cNvPrName: " + cNvPrName + "; " + "phType: " + phType);

    if (cNvPrName.toLowerCase().indexOf("subtitle") > -1
        || phType.toLowerCase().indexOf("subtitle") > -1) {
      // Subtitle on first page in default layout is styled as a Body.
      pStyleVal = "Lvl" + level + "Master" + context.getResolvedLayout().getMasterNumber() + "Body";
    } else if (cNvPrName.toLowerCase().indexOf("title") > -1
        || phType.toLowerCase().indexOf("title") > -1) {
      pStyleVal =
          "Lvl" + level + "Master" + context.getResolvedLayout().getMasterNumber() + "Title";
    } else {
      // eg cNvPrName: TextBox 2; phType:
      pStyleVal =
          "Lvl" + level + "Master" + context.getResolvedLayout().getMasterNumber() + "Other";
    }
    System.out.println("--> " + pStyleVal);

    try {

      // Create a DOM builder and parse the fragment
      Document document = XmlUtils.getNewDocumentBuilder().newDocument();

      // log.info("Document: " + document.getClass().getName() );

      Node xhtmlP = document.createElement("p");
      document.appendChild(xhtmlP);

      // Set @class
      log.debug(pStyleVal);
      Tree<AugmentedStyle> pTree = styleTree.getParagraphStylesTree();
      org.docx4j.model.styles.Node<AugmentedStyle> asn = pTree.get(pStyleVal);
      ((Element) xhtmlP).setAttribute("class", StyleTree.getHtmlClassAttributeValue(pTree, asn));

      StringBuilder inlineStyle = new StringBuilder();
      // Do we have CTTextParagraphProperties
      // <a:lvl?pPr>
      // Convert it to a WordML pPr
      CTTextParagraphProperties lvlPPr = unmarshalFormatting(lvlNpPr);
      if (lvlPPr != null) {

        log.debug("We have lvlPPr");
        log.debug(
            XmlUtils.marshaltoString(
                lvlPPr,
                true,
                true,
                Context.jcPML,
                "FIXME",
                "lvl1pPr",
                CTTextParagraphProperties.class));
        PPr pPr = TextStyles.getWmlPPr(lvlPPr);
        if (pPr != null) {
          HtmlCssHelper.createCss(context.getPmlPackage(), pPr, inlineStyle, false, false);
        }
        // TODO RPR
      }
      // Without this, top-margin is too large in Webkit (Midor).
      // Not tested elsewhere...
      inlineStyle.append("margin-left:3px; margin-top:3px;");

      if (!inlineStyle.toString().equals("")) {
        ((Element) xhtmlP).setAttribute("style", inlineStyle.toString());
      }

      // Our fo:block wraps whatever result tree fragment
      // our style sheet produced when it applied-templates
      // to the child nodes
      // init
      Node n = childResults.nextNode();
      do {

        // getNumberXmlNode creates a span node, which is empty
        // if there is no numbering.
        // Let's get rid of any such <span/>.

        // What we actually get is a document node
        if (n.getNodeType() == Node.DOCUMENT_NODE) {
          log.debug("handling DOCUMENT_NODE");
          // Do just enough of the handling here
          NodeList nodes = n.getChildNodes();
          if (nodes != null) {
            for (int i = 0; i < nodes.getLength(); i++) {

              if (((Node) nodes.item(i)).getLocalName().equals("span")
                  && !((Node) nodes.item(i)).hasChildNodes()) {
                // ignore
                log.debug(".. ignoring <span/> ");
              } else {
                XmlUtils.treeCopy((Node) nodes.item(i), xhtmlP);
              }
            }
          }
        } else {

          //					log.info("Node we are importing: " + n.getClass().getName() );
          //					foBlockElement.appendChild(
          //							document.importNode(n, true) );
          /*
           * Node we'd like to import is of type org.apache.xml.dtm.ref.DTMNodeProxy
           * which causes
           * org.w3c.dom.DOMException: NOT_SUPPORTED_ERR: The implementation does not support the requested type of object or operation.
           *
           * See http://osdir.com/ml/text.xml.xerces-j.devel/2004-04/msg00066.html
           *
           * So instead of importNode, use
           */
          XmlUtils.treeCopy(n, xhtmlP);
        }
        // next
        n = childResults.nextNode();

      } while (n != null);

      DocumentFragment docfrag = document.createDocumentFragment();
      docfrag.appendChild(document.getDocumentElement());

      return docfrag;

    } catch (Exception e) {
      log.error(e.getMessage(), e);
    }

    return null;
  }