示例#1
0
  /**
   * Carries out preprocessing that makes JEuclid handle the document better.
   *
   * @param doc Document
   */
  static void preprocessForJEuclid(Document doc) {
    // underbrace and overbrace
    NodeList list = doc.getElementsByTagName("mo");
    for (int i = 0; i < list.getLength(); i++) {
      Element mo = (Element) list.item(i);
      String parentName = ((Element) mo.getParentNode()).getTagName();
      if (parentName == null) {
        continue;
      }
      if (parentName.equals("munder") && isTextChild(mo, "\ufe38")) {
        mo.setAttribute("stretchy", "true");
        mo.removeChild(mo.getFirstChild());
        mo.appendChild(doc.createTextNode("\u23df"));
      } else if (parentName.equals("mover") && isTextChild(mo, "\ufe37")) {
        mo.setAttribute("stretchy", "true");
        mo.removeChild(mo.getFirstChild());
        mo.appendChild(doc.createTextNode("\u23de"));
      }
    }

    // menclose for long division doesn't allow enough top padding. Oh, and
    // <mpadded> isn't implemented. And there isn't enough padding to left of
    // the bar either. Solve by adding an <mover> with just an <mspace> over#
    // the longdiv, contained within an mrow that adds a <mspace> before it.
    list = doc.getElementsByTagName("menclose");
    for (int i = 0; i < list.getLength(); i++) {
      Element menclose = (Element) list.item(i);
      // Only for longdiv
      if (!"longdiv".equals(menclose.getAttribute("notation"))) {
        continue;
      }
      Element mrow = doc.createElementNS(WebMathsService.NS, "mrow");
      Element mover = doc.createElementNS(WebMathsService.NS, "mover");
      Element mspace = doc.createElementNS(WebMathsService.NS, "mspace");
      Element mspaceW = doc.createElementNS(WebMathsService.NS, "mspace");
      boolean previousElement = false;
      for (Node previous = menclose.getPreviousSibling();
          previous != null;
          previous = previous.getPreviousSibling()) {
        if (previous.getNodeType() == Node.ELEMENT_NODE) {
          previousElement = true;
          break;
        }
      }
      if (previousElement) {
        mspaceW.setAttribute("width", "4px");
      }
      menclose.getParentNode().insertBefore(mrow, menclose);
      menclose.getParentNode().removeChild(menclose);
      mrow.appendChild(mspaceW);
      mrow.appendChild(mover);
      mover.appendChild(menclose);
      mover.appendChild(mspace);
    }
  }
  /**
   * Get the named properties for this resource and (potentially) its children.
   *
   * @param names an arrary of property names to retrieve
   * @return a MultiStatus of PropertyResponses
   * @exception com.ibm.webdav.WebDAVException
   */
  public MultiStatus getProperties(PropertyName[] names) throws WebDAVException {
    MultiStatus multiStatus = resource.getProperties(resource.getContext());
    MultiStatus newMultiStatus = new MultiStatus();

    Enumeration responses = multiStatus.getResponses();

    while (responses.hasMoreElements()) {
      PropertyResponse response = (PropertyResponse) responses.nextElement();
      PropertyResponse newResponse = new PropertyResponse(response.getResource());
      newResponse.setDescription(response.getDescription());
      newMultiStatus.addResponse(newResponse);

      Hashtable properties = (Hashtable) response.getPropertiesByPropName();

      // Hashtable newProperties = (Hashtable) newResponse.getProperties();
      for (int i = 0; i < names.length; i++) {
        if (properties.containsKey(names[i])) {
          PropertyValue srcval = response.getProperty(names[i]);
          newResponse.setProperty(names[i], srcval);

          // newProperties.put(names[i], properties.get(names[i]));
        } else {
          Document factory = null;

          try {
            factory = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
          } catch (Exception e) {
            throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR, e.getMessage());
          }

          // we'll create an xml element with no value because that's
          //    what webdav will need to return for most methods... even if the
          //    property doesn't exist.   That's because the
          //    distinction between a propertyname and propertyvalue
          //    is fuzzy in WebDAV xml. A property name is
          //    essentially an empty property value because
          //    all property values have their property
          //    name stuck on.
          // if we decide to set reviewStatus to null instead (as
          //    we did previously, then the code for MultiStatus.asXML()
          //    needs to be updated to expect null values.
          // (jlc 990520)
          Element elTm = factory.createElementNS("X", "X:" + names[i].getLocal());

          elTm.setAttribute("xmlns:X", names[i].getNamespace());

          newResponse.addProperty(names[i], elTm, WebDAVStatus.SC_NOT_FOUND);
        }
      }
    }

    return newMultiStatus;
  }
 /**
  * Creates a DOM representation of the object. Result is appended to the Node <code>parent</code>.
  *
  * @param parent
  */
 public void makeElement(Node parent) {
   Document doc;
   if (parent instanceof Document) {
     doc = (Document) parent;
   } else {
     doc = parent.getOwnerDocument();
   }
   Element element =
       doc.createElementNS(
           "http://www.iso_relax.org/xmlns/miaou/binaryTreeAutomaton", "textTransition");
   rNSContext_.setupNamespace(element);
   int size;
   URelaxer.setAttributePropertyByInt(element, "target", this.target_);
   URelaxer.setAttributePropertyByInt(element, "right", this.right_);
   parent.appendChild(element);
 }
  /**
   * Creates a DOM representation of the object. Result is appended to the Node <code>parent</code>.
   *
   * @param parent
   */
  public void makeElement(Node parent) {
    Document doc;

    if (parent instanceof Document) {
      doc = (Document) parent;
    } else {
      doc = parent.getOwnerDocument();
    }

    Element element =
        doc.createElementNS("http://www.asahi-net.or.jp/~cs8k-cyu/bulletml", "direction");
    rNSContext_.setupNamespace(element);
    URelaxer.setElementPropertyByString(element, this.content_);

    int size;

    if (this.type_ != null) {
      URelaxer.setAttributePropertyByString(element, "type", this.type_);
    }

    parent.appendChild(element);
  }