예제 #1
0
  void removeNamespace(Namespace namespace) {
    Namespace current = getNodeNamespace();

    //    Do not remove in-use namespace
    if (namespace.is(current)) return;
    NamedNodeMap attrs = this.dom.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
      XmlNode attr = XmlNode.createImpl(attrs.item(i));
      if (namespace.is(attr.getNodeNamespace())) return;
    }

    //    TODO    I must confess I am not sure I understand the spec fully.  See ECMA357 13.4.4.31
    String existingPrefix = getExistingPrefixFor(namespace);
    if (existingPrefix != null) {
      if (namespace.isUnspecifiedPrefix()) {
        //    we should remove any namespace with this URI from scope; we do this by declaring a
        // namespace with the same
        //    prefix as the existing prefix and setting its URI to the default namespace
        declareNamespace(existingPrefix, getDefaultNamespace().getUri());
      } else {
        if (existingPrefix.equals(namespace.getPrefix())) {
          declareNamespace(existingPrefix, getDefaultNamespace().getUri());
        }
      }
    } else {
      //    the argument namespace is not declared in this scope, so do nothing.
    }
  }
예제 #2
0
 void addMatchingChildren(XMLList result, XmlNode.Filter filter) {
   Node node = this.dom;
   NodeList children = node.getChildNodes();
   for (int i = 0; i < children.getLength(); i++) {
     Node childnode = children.item(i);
     XmlNode child = XmlNode.createImpl(childnode);
     if (filter.accept(childnode)) {
       result.addToList(child);
     }
   }
 }
예제 #3
0
 static XmlNode newElementWithText(
     XmlProcessor processor, XmlNode reference, XmlNode.QName qname, String value) {
   if (reference instanceof org.w3c.dom.Document)
     throw new IllegalArgumentException("Cannot use Document node as reference");
   Document document = null;
   if (reference != null) {
     document = reference.dom.getOwnerDocument();
   } else {
     document = processor.newDocument();
   }
   Node referenceDom = (reference != null) ? reference.dom : null;
   Element e = document.createElementNS(qname.getUri(), qname.qualify(referenceDom));
   if (value != null) {
     e.appendChild(document.createTextNode(value));
   }
   return XmlNode.createImpl(e);
 }