Exemplo n.º 1
0
 /**
  * This will invoke the <code>endPrefixMapping</code> callback in the <code>ContentHandler</code>
  * when a namespace is goes out of scope in the <code>Document</code>.
  *
  * @param namespace Namespace leaving scope.
  */
 private void startPrefixMapping(Namespace namespace) throws JDOMException {
   try {
     contentHandler.startPrefixMapping(namespace.getPrefix(), namespace.getURI());
   } catch (SAXException se) {
     throw new JDOMException("Exception in startPrefixMapping", se);
   }
 }
Exemplo n.º 2
0
  /**
   * Appends a namespace declaration in the form of a xmlns attribute to an attribute list,
   * crerating this latter if needed.
   *
   * @param atts <code>AttributeImpl</code> where to add the attribute.
   * @param ns <code>Namespace</code> the namespace to declare.
   * @return <code>AttributeImpl</code> the updated attribute list.
   */
  private AttributesImpl addNsAttribute(AttributesImpl atts, Namespace ns) {
    if (this.declareNamespaces) {
      if (atts == null) {
        atts = new AttributesImpl();
      }

      String prefix = ns.getPrefix();
      if (prefix.equals("")) {
        atts.addAttribute(
            "", // namespace
            "", // local name
            "xmlns", // qualified name
            "CDATA", // type
            ns.getURI()); // value
      } else {
        atts.addAttribute(
            "", // namespace
            "", // local name
            "xmlns:" + ns.getPrefix(), // qualified name
            "CDATA", // type
            ns.getURI()); // value
      }
    }
    return atts;
  }
Exemplo n.º 3
0
  /**
   * This will add the prefix mapping to the JDOM <code>Document</code> object.
   *
   * @param prefix <code>String</code> namespace prefix.
   * @param uri <code>String</code> namespace URI.
   */
  public void startPrefixMapping(String prefix, String uri) throws SAXException {

    if (suppress) return;

    Namespace ns = Namespace.getNamespace(prefix, uri);
    declaredNamespaces.add(ns);
  }
Exemplo n.º 4
0
  /**
   * This will invoke the <code>ContentHandler.startPrefixMapping</code> callback when a new
   * namespace is encountered in the <code>Document</code>.
   *
   * @param element <code>Element</code> used in callbacks.
   * @param namespaces <code>List</code> stack of Namespaces in scope.
   * @return <code>Attributes</code> declaring the namespaces local to <code>element</code> or
   *     <code>null</code>.
   */
  private Attributes startPrefixMapping(Element element, NamespaceStack namespaces)
      throws JDOMException {
    AttributesImpl nsAtts = null; // The namespaces as xmlns attributes

    Namespace ns = element.getNamespace();
    if (ns != Namespace.XML_NAMESPACE) {
      String prefix = ns.getPrefix();
      String uri = namespaces.getURI(prefix);
      if (!ns.getURI().equals(uri)) {
        namespaces.push(ns);
        nsAtts = this.addNsAttribute(nsAtts, ns);
        try {
          contentHandler.startPrefixMapping(prefix, ns.getURI());
        } catch (SAXException se) {
          throw new JDOMException("Exception in startPrefixMapping", se);
        }
      }
    }

    // Fire additional namespace declarations
    List additionalNamespaces = element.getAdditionalNamespaces();
    if (additionalNamespaces != null) {
      Iterator itr = additionalNamespaces.iterator();
      while (itr.hasNext()) {
        ns = (Namespace) itr.next();
        String prefix = ns.getPrefix();
        String uri = namespaces.getURI(prefix);
        if (!ns.getURI().equals(uri)) {
          namespaces.push(ns);
          nsAtts = this.addNsAttribute(nsAtts, ns);
          try {
            contentHandler.startPrefixMapping(prefix, ns.getURI());
          } catch (SAXException se) {
            throw new JDOMException("Exception in startPrefixMapping", se);
          }
        }
      }
    }
    return nsAtts;
  }
Exemplo n.º 5
0
  /**
   * This reports the occurrence of an actual element. It will include the element's attributes,
   * with the exception of XML vocabulary specific attributes, such as <code>
   * xmlns:[namespace prefix]</code> and <code>xsi:schemaLocation</code>.
   *
   * @param namespaceURI <code>String</code> namespace URI this element is associated with, or an
   *     empty <code>String</code>
   * @param localName <code>String</code> name of element (with no namespace prefix, if one is
   *     present)
   * @param qName <code>String</code> XML 1.0 version of element name: [namespace
   *     prefix]:[localName]
   * @param atts <code>Attributes</code> list for this element
   * @throws SAXException when things go wrong
   */
  public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
      throws SAXException {
    if (suppress) return;

    Element element = null;

    if ((namespaceURI != null) && (!namespaceURI.equals(""))) {
      String prefix = "";

      // Determine any prefix on the Element
      if (!qName.equals(localName)) {
        int split = qName.indexOf(":");
        prefix = qName.substring(0, split);
      }
      Namespace elementNamespace = Namespace.getNamespace(prefix, namespaceURI);
      element = factory.element(localName, elementNamespace);
    } else {
      element = factory.element(localName);
    }

    // Take leftover declared namespaces and add them to this element's
    // map of namespaces
    if (declaredNamespaces.size() > 0) {
      transferNamespaces(element);
    }

    // Handle attributes
    for (int i = 0, len = atts.getLength(); i < len; i++) {
      Attribute attribute = null;

      String attLocalName = atts.getLocalName(i);
      String attQName = atts.getQName(i);
      int attType = getAttributeType(atts.getType(i));

      // Bypass any xmlns attributes which might appear, as we got
      // them already in startPrefixMapping().
      // This is sometimes necessary when SAXHandler is used with
      // another source than SAXBuilder, as with JDOMResult.
      if (attQName.startsWith("xmlns:") || attQName.equals("xmlns")) {
        continue;
      }

      // First clause per http://markmail.org/message/2p245ggcjst27xe6
      // patch from Mattias Jiderhamn
      if ("".equals(attLocalName) && attQName.indexOf(":") == -1) {
        attribute = factory.attribute(attQName, atts.getValue(i), attType);
      } else if (!attQName.equals(attLocalName)) {
        String attPrefix = attQName.substring(0, attQName.indexOf(":"));
        Namespace attNs = Namespace.getNamespace(attPrefix, atts.getURI(i));

        attribute = factory.attribute(attLocalName, atts.getValue(i), attType, attNs);
      } else {
        attribute = factory.attribute(attLocalName, atts.getValue(i), attType);
      }
      factory.setAttribute(element, attribute);
    }

    flushCharacters();

    if (atRoot) {
      document.setRootElement(element); // XXX should we use a factory call?
      atRoot = false;
    } else {
      factory.addContent(getCurrentElement(), element);
    }
    currentElement = element;
  }