/**
   * Set a property of a resource to a value.
   *
   * @param name the property name
   * @param value the property value
   * @exception com.ibm.webdav.WebDAVException
   */
  public void setProperty(String name, Element value) throws WebDAVException {
    // load the properties
    Document propertiesDocument = resource.loadProperties();
    Element properties = propertiesDocument.getDocumentElement();
    String ns = value.getNamespaceURI();

    Element property = null;
    if (ns == null) {
      property = (Element) ((Element) properties).getElementsByTagName(value.getTagName()).item(0);
    } else {
      property = (Element) properties.getElementsByTagNameNS(ns, value.getLocalName()).item(0);
    }

    if (property != null) {
      try {
        properties.removeChild(property);
      } catch (DOMException exc) {
      }
    }

    properties.appendChild(propertiesDocument.importNode(value, true));

    // write out the properties
    resource.saveProperties(propertiesDocument);
  }
Ejemplo n.º 2
0
  public static Element[] filterChildElements(Element parent, String ns, String lname) {
    /*
    way too noisy
            if (LOGGER.isDebugEnabled()) {
                StringBuilder buf = new StringBuilder(100);
                buf.append("XmlaUtil.filterChildElements: ");
                buf.append(" ns=\"");
                buf.append(ns);
                buf.append("\", lname=\"");
                buf.append(lname);
                buf.append("\"");
                LOGGER.debug(buf.toString());
            }
    */

    List<Element> elems = new ArrayList<Element>();
    NodeList nlst = parent.getChildNodes();
    for (int i = 0, nlen = nlst.getLength(); i < nlen; i++) {
      Node n = nlst.item(i);
      if (n instanceof Element) {
        Element e = (Element) n;
        if ((ns == null || ns.equals(e.getNamespaceURI()))
            && (lname == null || lname.equals(e.getLocalName()))) {
          elems.add(e);
        }
      }
    }
    return elems.toArray(new Element[elems.size()]);
  }
Ejemplo n.º 3
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  /**
   * Returns a sibling element that matches a given definition, or <tt>null</tt> if no match is
   * found.
   *
   * @param sibling the sibling DOM element to begin the search
   * @param target the node to search for
   * @return the matching element, or <tt>null</tt> if not found
   */
  public static Element findSibling(Element sibling, XmlNode target) {
    String xmlName = target.getLocalName();
    String xmlNamespace = target.getNamespace();

    Node node = sibling;
    if (node == null) {
      return null;
    }

    while ((node = node.getNextSibling()) != null) {
      if (node.getNodeType() != Node.ELEMENT_NODE) {
        continue;
      }
      Element element = (Element) node;
      if (!element.getLocalName().equals(xmlName)) {
        continue;
      }
      if (target.isNamespaceAware()) {
        String ns = element.getNamespaceURI();
        if (ns == null) {
          if (xmlNamespace != null) {
            continue;
          }
        } else {
          if (!ns.equals(xmlNamespace)) {
            continue;
          }
        }
      }
      return element;
    }
    return null;
  }
Ejemplo n.º 4
0
  /**
   * This will invoke the <code>startElement</code> callback in the <code>ContentHandler</code>.
   *
   * @param element <code>Element</code> used in callbacks.
   * @param nsAtts <code>List</code> of namespaces to declare with the element or <code>null</code>.
   */
  private void startElement(Element element, Attributes nsAtts) throws JDOMException {
    String namespaceURI = element.getNamespaceURI();
    String localName = element.getName();
    String rawName = element.getQualifiedName();

    // Allocate attribute list.
    AttributesImpl atts = (nsAtts != null) ? new AttributesImpl(nsAtts) : new AttributesImpl();

    List attributes = element.getAttributes();
    Iterator i = attributes.iterator();
    while (i.hasNext()) {
      Attribute a = (Attribute) i.next();
      atts.addAttribute(
          a.getNamespaceURI(),
          a.getName(),
          a.getQualifiedName(),
          getAttributeTypeName(a.getAttributeType()),
          a.getValue());
    }

    try {
      contentHandler.startElement(namespaceURI, localName, rawName, atts);
    } catch (SAXException se) {
      throw new JDOMException("Exception in startElement", se);
    }
  }
Ejemplo n.º 5
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  /**
   * This will invoke the <code>endElement</code> callback in the <code>ContentHandler</code>.
   *
   * @param element <code>Element</code> used in callbacks.
   */
  private void endElement(Element element) throws JDOMException {
    String namespaceURI = element.getNamespaceURI();
    String localName = element.getName();
    String rawName = element.getQualifiedName();

    try {
      contentHandler.endElement(namespaceURI, localName, rawName);
    } catch (SAXException se) {
      throw new JDOMException("Exception in endElement", se);
    }
  }
 protected final void init(Element xmlaRoot) throws XmlaException {
   if (NS_XMLA.equals(xmlaRoot.getNamespaceURI())) {
     String lname = xmlaRoot.getLocalName();
     if ("Discover".equals(lname)) {
       method = Method.DISCOVER;
       initDiscover(xmlaRoot);
     } else if ("Execute".equals(lname)) {
       method = Method.EXECUTE;
       initExecute(xmlaRoot);
     } else {
       // Note that is code will never be reached because
       // the error will be caught in
       // DefaultXmlaServlet.handleSoapBody first
       StringBuilder buf = new StringBuilder(100);
       buf.append(MSG_INVALID_XMLA);
       buf.append(": Bad method name \"");
       buf.append(lname);
       buf.append("\"");
       throw new XmlaException(
           CLIENT_FAULT_FC,
           HSB_BAD_METHOD_CODE,
           HSB_BAD_METHOD_FAULT_FS,
           Util.newError(buf.toString()));
     }
   } else {
     // Note that is code will never be reached because
     // the error will be caught in
     // DefaultXmlaServlet.handleSoapBody first
     StringBuilder buf = new StringBuilder(100);
     buf.append(MSG_INVALID_XMLA);
     buf.append(": Bad namespace url \"");
     buf.append(xmlaRoot.getNamespaceURI());
     buf.append("\"");
     throw new XmlaException(
         CLIENT_FAULT_FC,
         HSB_BAD_METHOD_NS_CODE,
         HSB_BAD_METHOD_NS_FAULT_FS,
         Util.newError(buf.toString()));
   }
 }
Ejemplo n.º 7
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  /**
   * Finds the Nth matching child of a DOM element.
   *
   * @param parent the parent DOM node
   * @param target the node to search for
   * @param offset the occurrence of the matching node
   * @return the matching element, or <tt>null</tt> if no match is found
   */
  public static Element findChild(Node parent, XmlNode target, int offset) {
    Node node = parent;
    if (node != null) {
      node = node.getFirstChild();
    }
    if (node == null) {
      return null;
    }

    String xmlName = target.getLocalName();
    String xmlNamespace = target.getNamespace();

    int count = 0;
    do {
      if (node.getNodeType() != Node.ELEMENT_NODE) {
        continue;
      }
      Element element = (Element) node;
      if (!element.getLocalName().equals(xmlName)) {
        continue;
      }
      if (target.isNamespaceAware()) {
        String ns = element.getNamespaceURI();
        if (ns == null) {
          if (xmlNamespace != null && xmlNamespace.length() != 0) {
            continue;
          }
        } else {
          if (!ns.equals(xmlNamespace)) {
            continue;
          }
        }
      }
      if (count == offset) {
        return element;
      }
      ++count;

    } while ((node = node.getNextSibling()) != null);

    return null;
  }
  private void initProperties(Element propertiesRoot) throws XmlaException {
    Map<String, String> properties = new HashMap<String, String>();
    Element[] childElems = XmlaUtil.filterChildElements(propertiesRoot, NS_XMLA, "PropertyList");
    if (childElems.length == 1) {
      NodeList nlst = childElems[0].getChildNodes();
      for (int i = 0, nlen = nlst.getLength(); i < nlen; i++) {
        Node n = nlst.item(i);
        if (n instanceof Element) {
          Element e = (Element) n;
          if (NS_XMLA.equals(e.getNamespaceURI())) {
            String key = e.getLocalName();
            String value = XmlaUtil.textInElement(e);

            if (LOGGER.isDebugEnabled()) {
              LOGGER.debug(
                  "DefaultXmlaRequest.initProperties: "
                      + " key=\""
                      + key
                      + "\", value=\""
                      + value
                      + "\"");
            }

            properties.put(key, value);
          }
        }
      }
    } else if (childElems.length > 1) {
      StringBuilder buf = new StringBuilder(100);
      buf.append(MSG_INVALID_XMLA);
      buf.append(": Wrong number of PropertyList elements: ");
      buf.append(childElems.length);
      throw new XmlaException(
          CLIENT_FAULT_FC,
          HSB_BAD_PROPERTIES_LIST_CODE,
          HSB_BAD_PROPERTIES_LIST_FAULT_FS,
          Util.newError(buf.toString()));
    } else {
    }
    this.properties = Collections.unmodifiableMap(properties);
  }
Ejemplo n.º 9
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  /**
   * Runs the test case.
   *
   * @throws Throwable Any uncaught exception causes test to fail
   */
  public void runTest() throws Throwable {
    Document doc;
    DOMImplementation domImpl;
    Document newDoc;
    String namespaceURI;
    DocumentType nullDocType = null;

    Element docElem;
    String rootNS;
    String rootName;
    String qname;
    doc = (Document) load("hc_staff", false);
    docElem = doc.getDocumentElement();
    rootNS = docElem.getNamespaceURI();
    rootName = docElem.getTagName();
    domImpl = doc.getImplementation();
    qname = "dom3:" + rootName;
    newDoc = domImpl.createDocument(rootNS, qname, nullDocType);
    namespaceURI = newDoc.lookupNamespaceURI("dom3");
    assertEquals("nodelookupnamespaceuri02", rootNS, namespaceURI);
  }
Ejemplo n.º 10
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  @Test
  public void testNamespaceURIPrefixLocalName() throws Exception {
    //		builderFactory = DocumentBuilderFactory.newInstance();
    builderFactory.setNamespaceAware(true);

    String xml =
        "<?xml version=\"1.0\"?>"
            + "<t:root xmlns=\"http://void.com/\" xmlns:t=\"http://t.com/\">"
            + "<t:item/>"
            + "<child />"
            + "<t:item/>"
            + "</t:root>";
    DocumentBuilder builder = builderFactory.newDocumentBuilder();
    Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
    Element root = doc.getDocumentElement();

    Assert.assertEquals("namespace uri", "http://t.com/", root.getNamespaceURI());
    Assert.assertEquals("local name", "root", root.getLocalName());
    Assert.assertEquals("prefix", "t", root.getPrefix());
    Assert.assertEquals("node name", "t:root", root.getNodeName());
  }
  // DOM output
  public void setupNamespace(Element element) {
    String uri = element.getNamespaceURI();
    String myPrefix = getPrefixByUri(uri);
    element.setPrefix(myPrefix);

    if (myPrefix != null) {
      IRNSContainer parent = (IRNSContainer) rnode_.getParentRNode();

      if (parent == null) {
        addPrefixDecl(element, myPrefix, uri);

        return;
      }

      RNSContext parentContext = parent.getRNSContext();
      String parentPrefix = parentContext.getPrefixByUri(uri);

      if (!myPrefix.equals(parentPrefix)) {
        addPrefixDecl(element, myPrefix, uri);
      }
    }
  }
  private void initRestrictions(Element restrictionsRoot) throws XmlaException {
    Map<String, List<String>> restrictions = new HashMap<String, List<String>>();
    Element[] childElems =
        XmlaUtil.filterChildElements(restrictionsRoot, NS_XMLA, "RestrictionList");
    if (childElems.length == 1) {
      NodeList nlst = childElems[0].getChildNodes();
      for (int i = 0, nlen = nlst.getLength(); i < nlen; i++) {
        Node n = nlst.item(i);
        if (n instanceof Element) {
          Element e = (Element) n;
          if (NS_XMLA.equals(e.getNamespaceURI())) {
            String key = e.getLocalName();
            String value = XmlaUtil.textInElement(e);

            List<String> values;
            if (restrictions.containsKey(key)) {
              values = restrictions.get(key);
            } else {
              values = new ArrayList<String>();
              restrictions.put(key, values);
            }

            if (LOGGER.isDebugEnabled()) {
              LOGGER.debug(
                  "DefaultXmlaRequest.initRestrictions: "
                      + " key=\""
                      + key
                      + "\", value=\""
                      + value
                      + "\"");
            }

            values.add(value);
          }
        }
      }
    } else if (childElems.length > 1) {
      StringBuilder buf = new StringBuilder(100);
      buf.append(MSG_INVALID_XMLA);
      buf.append(": Wrong number of RestrictionList elements: ");
      buf.append(childElems.length);
      throw new XmlaException(
          CLIENT_FAULT_FC,
          HSB_BAD_RESTRICTION_LIST_CODE,
          HSB_BAD_RESTRICTION_LIST_FAULT_FS,
          Util.newError(buf.toString()));
    }

    // If there is a Catalog property,
    // we have to consider it a constraint as well.
    String key = org.olap4j.metadata.XmlaConstants.Literal.CATALOG_NAME.name();

    if (this.properties.containsKey(key) && !restrictions.containsKey(key)) {
      List<String> values;
      values = new ArrayList<String>();
      restrictions.put(this.properties.get(key), values);

      if (LOGGER.isDebugEnabled()) {
        LOGGER.debug(
            "DefaultXmlaRequest.initRestrictions: "
                + " key=\""
                + key
                + "\", value=\""
                + this.properties.get(key)
                + "\"");
      }
    }

    this.restrictions = (Map) Collections.unmodifiableMap(restrictions);
  }
 public XArchInstanceMetadata getInstanceMetadata() {
   return new XArchInstanceMetadata(XArchUtils.getPackageTitle(elt.getNamespaceURI()));
 }
Ejemplo n.º 14
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  private boolean shallowEquals(NodeInfo n1, Node n2) {
    if (n1 == n2) return true;
    if (n1 == null || n2 == null) return false;

    int type1 = n1.getNodeKind();
    if (type1 == Node.CDATA_SECTION_NODE) type1 = Node.TEXT_NODE;
    else if (type1 == NodeType.NAMESPACE) type1 = Node.ATTRIBUTE_NODE;

    int type2 = n2.getNodeType();
    if (type2 == Node.CDATA_SECTION_NODE) type2 = Node.TEXT_NODE;

    if (type1 != type2) return false;

    switch (type1) {
      case Node.PROCESSING_INSTRUCTION_NODE:
        ProcessingInstruction pi2 = (ProcessingInstruction) n2;
        String target1 = n1.getDisplayName();
        String target2 = pi2.getTarget();
        if (!target1.equals(target2)) return false;
        String data1 = n1.getStringValue();
        String data2 = pi2.getData();
        if (!data1.equals(data2)) return false;
        break;
      case Node.COMMENT_NODE:
        Comment comment2 = (Comment) n2;
        data1 = n1.getStringValue();
        data2 = comment2.getData();
        if (!data1.equals(data2)) return false;
        break;
      case Node.ELEMENT_NODE:
        Element element2 = (Element) n2;
        String namespaceURI1 = n1.getURI();
        if (namespaceURI1 == null) namespaceURI1 = "";
        String namespaceURI2 = element2.getNamespaceURI();
        if (namespaceURI2 == null) namespaceURI2 = "";
        if (!namespaceURI1.equals(namespaceURI2)) return false;
        String localName1 = n1.getLocalPart();
        String localName2 = element2.getLocalName();
        if (!localName1.equals(localName2)) return false;

        NodeInfoSequence attrs1 = new NodeInfoSequence(n1, Axis.ATTRIBUTE);
        NamedNodeMap attrs2 = element2.getAttributes();
        BitSet bitSet = new BitSet();
        NodeInfo attr1;
        while ((attr1 = attrs1.findNext()) != null) {
          if (isNamespaceDeclaration(attr1)) continue;
          namespaceURI1 = attr1.getURI();
          if (namespaceURI1 == null) namespaceURI1 = "";
          localName1 = attr1.getLocalPart();
          String value1 = attr1.getStringValue();

          int found = -1;
          for (int i = 0; i < attrs2.getLength(); i++) {
            Attr attr2 = (Attr) attrs2.item(i);
            namespaceURI2 = attr2.getNamespaceURI();
            if (namespaceURI2 == null) namespaceURI2 = "";
            localName2 = attr2.getLocalName();
            if (namespaceURI1.equals(namespaceURI2) && localName1.equals(localName2)) {
              String value2 = attr2.getNodeValue();
              if (!value1.equals(value2)) return false;
              found = i;
              break;
            }
          }
          if (found == -1) return false;
          else bitSet.set(found);
        }
        for (int i = 0; i < attrs2.getLength(); i++) {
          if (!bitSet.get(i)) {
            Attr attr2 = (Attr) attrs2.item(i);
            if (!DOMUtil.isNamespaceDeclaration(attr2)) return false;
          }
        }

        break;
      case Node.ATTRIBUTE_NODE:
        Attr attr2 = (Attr) n2;
        namespaceURI1 = isNamespaceDeclaration(n1) ? Namespaces.URI_XMLNS : n1.getURI();
        if (namespaceURI1 == null) namespaceURI1 = "";
        namespaceURI2 = attr2.getNamespaceURI();
        if (namespaceURI2 == null) namespaceURI2 = "";
        if (!namespaceURI1.equals(namespaceURI2)) return false;
        localName1 = n1.getLocalPart();
        localName2 = attr2.getLocalName();
        if (!localName1.equals(localName2)) return false;
        String value1 = n1.getStringValue();
        String value2 = attr2.getNodeValue();
        if (!value1.equals(value2)) return false;
        break;
      case Node.TEXT_NODE:
        value1 = n1.getStringValue();
        value2 = n2.getNodeValue();
        if (!value1.equals(value2)) return false;
    }

    return true;
  }
  /**
   * Edit the properties of a resource. The updates must refer to a Document containing a WebDAV
   * propertyupdates element as the document root.
   *
   * @param updates an XML Document containing propertyupdate elements
   * @return the result of making the updates describing the edits to be made.
   * @exception com.ibm.webdav.WebDAVException
   */
  public MultiStatus setProperties(Document propertyUpdates) throws WebDAVException {
    // create a MultiStatus to hold the results. It will hold a MethodResponse
    // for each update, and one for the method as a whole
    MultiStatus multiStatus = new MultiStatus();
    boolean errorsOccurred = false;

    // first, load the properties so they can be edited
    Document propertiesDocument = resource.loadProperties();
    Element properties = (Element) propertiesDocument.getDocumentElement();

    // be sure the updates have at least one update
    Element propertyupdate = (Element) propertyUpdates.getDocumentElement();
    String tagName = propertyupdate.getNamespaceURI() + propertyupdate.getLocalName();

    if (!tagName.equals("DAV:propertyupdate")) {
      throw new WebDAVException(
          WebDAVStatus.SC_UNPROCESSABLE_ENTITY, "missing propertyupdate element");
    }

    NodeList updates = propertyupdate.getChildNodes();

    if (updates.getLength() == 0) {
      throw new WebDAVException(WebDAVStatus.SC_UNPROCESSABLE_ENTITY, "no updates in request");
    }

    Vector propsGood = new Vector(); // a list of properties that

    // were patched correctly or would have been if another
    // property hadn't gone bad.
    // apply the updates
    Node temp = null;

    for (int i = 0; i < updates.getLength(); i++) {
      temp = updates.item(i);

      // skip any ignorable TXText elements
      if (!(temp.getNodeType() == Node.ELEMENT_NODE)) {
        continue;
      }

      Element update = (Element) temp;
      int updateCommand = -1;
      tagName = update.getNamespaceURI() + update.getLocalName();

      if (tagName.equals("DAV:set")) {
        updateCommand = set;
      } else if (tagName.equals("DAV:remove")) {
        updateCommand = remove;
      } else {
        throw new WebDAVException(
            WebDAVStatus.SC_UNPROCESSABLE_ENTITY,
            update.getTagName() + " is not a valid property update request");
      }

      // iterate through the props in the set or remove element and update the
      // properties as directed
      Element prop = (Element) update.getElementsByTagNameNS("DAV:", "prop").item(0);

      if (prop == null) {
        throw new WebDAVException(
            WebDAVStatus.SC_UNPROCESSABLE_ENTITY, "no propeprties in update request");
      }

      NodeList propsToUpdate = prop.getChildNodes();

      for (int j = 0; j < propsToUpdate.getLength(); j++) {
        temp = propsToUpdate.item(j);

        // skip any TXText elements??
        if (!(temp.getNodeType() == Node.ELEMENT_NODE)) {
          continue;
        }

        Element propToUpdate = (Element) temp;

        // find the property in the properties element
        Element property = null;
        PropertyName propertyName = new PropertyName(propToUpdate);

        if (((Element) propToUpdate).getNamespaceURI() != null) {
          property =
              (Element)
                  properties
                      .getElementsByTagNameNS(
                          propToUpdate.getNamespaceURI(), propToUpdate.getLocalName())
                      .item(0);
        } else {
          property = (Element) properties.getElementsByTagName(propToUpdate.getTagName()).item(0);
        }

        boolean liveone = isLive(propertyName.asExpandedString());

        if (liveone) {
          errorsOccurred = true;

          PropertyResponse response = new PropertyResponse(resource.getURL().toString());
          response.addProperty(propertyName, propToUpdate, WebDAVStatus.SC_FORBIDDEN);
          multiStatus.addResponse(response);
        }

        // do the update
        if (updateCommand == set) {
          if (property != null) {
            try {
              properties.removeChild(property);
            } catch (DOMException exc) {
            }
          }

          if (!liveone) {
            // I don't think we're allowed to update live properties
            //    here.  Doing so effects the cache.  A case in
            //    point is the lockdiscoveryproperty.  properties
            //    is actually the properites cache "document" of this
            //    resource.  Even though we don't "save" the request
            //    if it includes live properties, we don't remove
            //    it from the cache after we'd set it here, so it
            //    can affect other queries. (jlc 991002)
            properties.appendChild(propertiesDocument.importNode(propToUpdate, true));

            propsGood.addElement(propToUpdate);
          }
        } else if (updateCommand == remove) {
          try {
            if (property != null) {
              properties.removeChild(property);
              propsGood.addElement(propToUpdate);
            }
          } catch (DOMException exc) {
          }
        }
      }
    }

    {
      Enumeration els = propsGood.elements();

      for (; els.hasMoreElements(); ) {
        Object ob1 = els.nextElement();
        Element elProp = (Element) ob1;
        PropertyName pn = new PropertyName(elProp);
        PropertyResponse response = new PropertyResponse(resource.getURL().toString());
        response.addProperty(
            pn,
            (Element) elProp.cloneNode(false),
            (errorsOccurred ? WebDAVStatus.SC_FAILED_DEPENDENCY : WebDAVStatus.SC_OK));

        // todo: add code for responsedescription
        multiStatus.addResponse(response);
      }
    }

    // write out the properties
    if (!errorsOccurred) {
      resource.saveProperties(propertiesDocument);
    }

    return multiStatus;
  }
Ejemplo n.º 16
0
  public void startElement(
      String namespaceURI,
      String localName,
      String qualifiedName,
      org.xml.sax.Attributes attributes) {

    flushText();
    Element element = Element.build(qualifiedName, namespaceURI, localName);
    if (parent == document) { // root
      document.setRootElement(element);
      inProlog = false;
    }

    current = element;
    // Need to push this, even if it's null
    parents.add(element);

    if (parent != document) {
      // a.k.a. parent not instanceof Document
      parent.fastInsertChild(element, parent.getChildCount());
    }
    // This is optimized for the very common case where
    // everything in the document has the same actual base URI.
    // It may add redundant base URIs in cases like XInclude
    // where different parts of the document have different
    // base URIs.
    String baseURI = locator.getSystemId();
    if (baseURI != null && !baseURI.equals(documentBaseURI)) {
      element.setActualBaseURI(baseURI);
    }

    // Attach the attributes; this must be done before the
    // namespaces are attached.
    int length = attributes.getLength();

    // We've got a pretty good guess at how many attributes there
    // will be here; we could ensureCapacity up to that length.
    // However, that might waste memory because we wouldn't use
    // the ones for namespace declarations. We could always
    // trimToSize when we're done, but it's probably not worth
    // the effort.
    for (int i = 0; i < length; i++) {
      String qName = attributes.getQName(i);
      if (qName.startsWith("xmlns:") || qName.equals("xmlns")) {
        continue;
      } else {
        String namespace = attributes.getURI(i);
        String value = attributes.getValue(i);
        Attribute attribute =
            Attribute.build(
                qName,
                namespace,
                value,
                convertStringToType(attributes.getType(i)),
                attributes.getLocalName(i));
        element.fastAddAttribute(attribute);
      }
    }

    // Attach the namespaces
    for (int i = 0; i < length; i++) {
      String qName = attributes.getQName(i);
      if (qName.startsWith("xmlns:")) {
        String namespaceName = attributes.getValue(i);
        String namespacePrefix = qName.substring(6);
        String currentValue = element.getNamespaceURI(namespacePrefix);
        if (!namespaceName.equals(currentValue)) {
          element.addNamespaceDeclaration(namespacePrefix, namespaceName);
        }
      } else if (qName.equals("xmlns")) {
        String namespaceName = attributes.getValue(i);
        String namespacePrefix = "";
        String currentValue = element.getNamespaceURI(namespacePrefix);
        if (!namespaceName.equals(currentValue)) {
          element.addNamespaceDeclaration(namespacePrefix, namespaceName);
        }
      }
    }

    // this is the new parent
    parent = element;
  }
Ejemplo n.º 17
0
  protected static String nodeToString(Node node, Set<String> parentPrefixes, String namespaceURI)
      throws Exception {
    StringBuilder b = new StringBuilder();

    if (node == null) {
      return "";
    }

    if (node instanceof Element) {
      Element element = (Element) node;
      b.append("<");
      b.append(element.getNodeName());

      Map<String, String> thisLevelPrefixes = new HashMap<>();
      if (element.getPrefix() != null && !parentPrefixes.contains(element.getPrefix())) {
        thisLevelPrefixes.put(element.getPrefix(), element.getNamespaceURI());
      }

      if (element.hasAttributes()) {
        NamedNodeMap map = element.getAttributes();
        for (int i = 0; i < map.getLength(); i++) {
          Node attr = map.item(i);
          if (attr.getNodeName().startsWith("xmlns")) continue;
          if (attr.getPrefix() != null && !parentPrefixes.contains(attr.getPrefix())) {
            thisLevelPrefixes.put(attr.getPrefix(), element.getNamespaceURI());
          }
          b.append(" ");
          b.append(attr.getNodeName());
          b.append("=\"");
          b.append(attr.getNodeValue());
          b.append("\"");
        }
      }

      if (namespaceURI != null
          && !thisLevelPrefixes.containsValue(namespaceURI)
          && !namespaceURI.equals(element.getParentNode().getNamespaceURI())) {
        b.append(" xmlns=\"").append(namespaceURI).append("\"");
      }

      for (Map.Entry<String, String> entry : thisLevelPrefixes.entrySet()) {
        b.append(" xmlns:")
            .append(entry.getKey())
            .append("=\"")
            .append(entry.getValue())
            .append("\"");
        parentPrefixes.add(entry.getKey());
      }

      NodeList children = element.getChildNodes();
      boolean hasOnlyAttributes = true;
      for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeType() != Node.ATTRIBUTE_NODE) {
          hasOnlyAttributes = false;
          break;
        }
      }
      if (!hasOnlyAttributes) {
        b.append(">");
        for (int i = 0; i < children.getLength(); i++) {
          b.append(
              nodeToString(children.item(i), parentPrefixes, children.item(i).getNamespaceURI()));
        }
        b.append("</");
        b.append(element.getNodeName());
        b.append(">");
      } else {
        b.append("/>");
      }

      for (String thisLevelPrefix : thisLevelPrefixes.keySet()) {
        parentPrefixes.remove(thisLevelPrefix);
      }

    } else if (node.getNodeValue() != null) {
      b.append(encodeText(node.getNodeValue(), node instanceof Attr));
    }

    return b.toString();
  }