Java Code Examples for org.w3c.dom.Node#DOCUMENT_FRAGMENT_NODE

/** Return a human-readable representation of the type of the given node.
 *
 * For example, an attribute node returns <code>Attribute</code>, while an element
 * node returns <code>Element</code>.
 *
 * @param node The node.
 * @return The name of the node's type.
 */
private static String typeOf(Node node) {
	switch (node.getNodeType()) {
		case Node.ATTRIBUTE_NODE:              return "Attribute";
		case Node.CDATA_SECTION_NODE:          return "CDATA-Section";
		case Node.COMMENT_NODE:                return "Comment";
		case Node.DOCUMENT_FRAGMENT_NODE:      return "Document-Fragment";
		case Node.DOCUMENT_NODE:               return "Document";
		case Node.DOCUMENT_TYPE_NODE:          return "Document-Type";
		case Node.ELEMENT_NODE:                return "Element";
		case Node.ENTITY_NODE:                 return "Entity";
		case Node.ENTITY_REFERENCE_NODE:       return "Entity-Ref";
		case Node.NOTATION_NODE:               return "Notation";
		case Node.PROCESSING_INSTRUCTION_NODE: return "Proc-Instr";
		case Node.TEXT_NODE:                   return "Text";
		default:                               return "Unknown!";
	}
}
 

/**
 * Returns true IFF the given node can be contained by
 * a range.
 */
private boolean isLegalContainedNode( Node node )
{
        if ( node==null )
                return false;
        switch( node.getNodeType() )
        {
        case Node.DOCUMENT_NODE:
        case Node.DOCUMENT_FRAGMENT_NODE:
        case Node.ATTRIBUTE_NODE:
        case Node.ENTITY_NODE:
        case Node.NOTATION_NODE:
                return false;
        }
        return true;
}
 

private String getNodeTypeFromCode(short code) {
    String retval = null;
    switch (code) {
    case Node.ATTRIBUTE_NODE :
        retval = "ATTRIBUTE_NODE"; break;
    case Node.CDATA_SECTION_NODE :
        retval = "CDATA_SECTION_NODE"; break;
    case Node.COMMENT_NODE :
        retval = "COMMENT_NODE"; break;
    case Node.DOCUMENT_FRAGMENT_NODE :
        retval = "DOCUMENT_FRAGMENT_NODE"; break;
    case Node.DOCUMENT_NODE :
        retval = "DOCUMENT_NODE"; break;
    case Node.DOCUMENT_TYPE_NODE :
        retval = "DOCUMENT_TYPE_NODE"; break;
    case Node.ELEMENT_NODE :
        retval = "ELEMENT_NODE"; break;
    case Node.ENTITY_NODE :
        retval = "ENTITY_NODE"; break;
    case Node.ENTITY_REFERENCE_NODE :
        retval = "ENTITY_REFERENCE_NODE"; break;
    case Node.NOTATION_NODE :
        retval = "NOTATION_NODE"; break;
    case Node.PROCESSING_INSTRUCTION_NODE :
        retval = "PROCESSING_INSTRUCTION_NODE"; break;
    case Node.TEXT_NODE:
        retval = "TEXT_NODE"; break;
    }
    return retval;
}
 

private String getNodeTypeFromCode(short code) {
    String retval = null;
    switch (code) {
    case Node.ATTRIBUTE_NODE :
        retval = "ATTRIBUTE_NODE"; break;
    case Node.CDATA_SECTION_NODE :
        retval = "CDATA_SECTION_NODE"; break;
    case Node.COMMENT_NODE :
        retval = "COMMENT_NODE"; break;
    case Node.DOCUMENT_FRAGMENT_NODE :
        retval = "DOCUMENT_FRAGMENT_NODE"; break;
    case Node.DOCUMENT_NODE :
        retval = "DOCUMENT_NODE"; break;
    case Node.DOCUMENT_TYPE_NODE :
        retval = "DOCUMENT_TYPE_NODE"; break;
    case Node.ELEMENT_NODE :
        retval = "ELEMENT_NODE"; break;
    case Node.ENTITY_NODE :
        retval = "ENTITY_NODE"; break;
    case Node.ENTITY_REFERENCE_NODE :
        retval = "ENTITY_REFERENCE_NODE"; break;
    case Node.NOTATION_NODE :
        retval = "NOTATION_NODE"; break;
    case Node.PROCESSING_INSTRUCTION_NODE :
        retval = "PROCESSING_INSTRUCTION_NODE"; break;
    case Node.TEXT_NODE:
        retval = "TEXT_NODE"; break;
    }
    return retval;
}
 

/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 

public void print(Node node) throws XMLStreamException {
    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE:
        visitDocument((Document) node);
        break;
    case Node.DOCUMENT_FRAGMENT_NODE:
        visitDocumentFragment((DocumentFragment) node);
        break;
    case Node.ELEMENT_NODE:
        visitElement((Element) node);
        break;
    case Node.TEXT_NODE:
        visitText((Text) node);
        break;
    case Node.CDATA_SECTION_NODE:
        visitCDATASection((CDATASection) node);
        break;
    case Node.PROCESSING_INSTRUCTION_NODE:
        visitProcessingInstruction((ProcessingInstruction) node);
        break;
    case Node.ENTITY_REFERENCE_NODE:
        visitReference((EntityReference) node);
        break;
    case Node.COMMENT_NODE:
        visitComment((Comment) node);
        break;
    case Node.DOCUMENT_TYPE_NODE:
        break;
    case Node.ATTRIBUTE_NODE:
    case Node.ENTITY_NODE:
    default:
        throw new XMLStreamException("Unexpected DOM Node Type "
            + node.getNodeType()
        );
    }
}
 

public void encode(Node n) throws EXIException, IOException {
	if (n.getNodeType() == Node.DOCUMENT_NODE) {
		encode((Document) n);
	} else if (n.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE) {
		encodeFragment((DocumentFragment) n);
	} else {
		exiBody.encodeStartDocument();
		encodeNode(n);
		exiBody.encodeEndDocument();
		exiBody.flush();
	}
}
 

public void print(Node node) throws XMLStreamException {
    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE:
        visitDocument((Document) node);
        break;
    case Node.DOCUMENT_FRAGMENT_NODE:
        visitDocumentFragment((DocumentFragment) node);
        break;
    case Node.ELEMENT_NODE:
        visitElement((Element) node);
        break;
    case Node.TEXT_NODE:
        visitText((Text) node);
        break;
    case Node.CDATA_SECTION_NODE:
        visitCDATASection((CDATASection) node);
        break;
    case Node.PROCESSING_INSTRUCTION_NODE:
        visitProcessingInstruction((ProcessingInstruction) node);
        break;
    case Node.ENTITY_REFERENCE_NODE:
        visitReference((EntityReference) node);
        break;
    case Node.COMMENT_NODE:
        visitComment((Comment) node);
        break;
    case Node.DOCUMENT_TYPE_NODE:
        break;
    case Node.ATTRIBUTE_NODE:
    case Node.ENTITY_NODE:
    default:
        throw new XMLStreamException("Unexpected DOM Node Type "
            + node.getNodeType()
        );
    }
}
 

/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 

private String getNodeTypeFromCode(short code) {
    String retval = null;
    switch (code) {
    case Node.ATTRIBUTE_NODE :
        retval = "ATTRIBUTE_NODE"; break;
    case Node.CDATA_SECTION_NODE :
        retval = "CDATA_SECTION_NODE"; break;
    case Node.COMMENT_NODE :
        retval = "COMMENT_NODE"; break;
    case Node.DOCUMENT_FRAGMENT_NODE :
        retval = "DOCUMENT_FRAGMENT_NODE"; break;
    case Node.DOCUMENT_NODE :
        retval = "DOCUMENT_NODE"; break;
    case Node.DOCUMENT_TYPE_NODE :
        retval = "DOCUMENT_TYPE_NODE"; break;
    case Node.ELEMENT_NODE :
        retval = "ELEMENT_NODE"; break;
    case Node.ENTITY_NODE :
        retval = "ENTITY_NODE"; break;
    case Node.ENTITY_REFERENCE_NODE :
        retval = "ENTITY_REFERENCE_NODE"; break;
    case Node.NOTATION_NODE :
        retval = "NOTATION_NODE"; break;
    case Node.PROCESSING_INSTRUCTION_NODE :
        retval = "PROCESSING_INSTRUCTION_NODE"; break;
    case Node.TEXT_NODE:
        retval = "TEXT_NODE"; break;
    }
    return retval;
}
 

/**
 * Create a Dom object containing a DocumentFragment containing the provided
 * node.
 *
 * If the provided node is a Document, transplant its root node. If the
 * provided node is a DocumentFragment, use it rather than creating a new
 * fragment.
 */
public static Dom transplant(Node node) {
  if (node.getNodeType() == Node.DOCUMENT_NODE) {
    node = ((Document) node).getDocumentElement();
  } else if (node.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE) {
    return new Dom((DocumentFragment) node);
  }
  DocumentFragment f = node.getOwnerDocument().createDocumentFragment();
  f.appendChild(node);
  Nodes.setFilePositionFor(f, Nodes.getFilePositionFor(node));
  return new Dom(f);
}
 

/**
     * DOM Level 3 - Experimental:
     * Look up the namespace URI associated to the given prefix, starting from this node.
     * Use lookupNamespaceURI(null) to lookup the default namespace
     *
     * @param namespaceURI
     * @return th URI for the namespace
     * @since DOM Level 3
     */
    public String lookupNamespaceURI(String specifiedPrefix) {
        short type = this.getNodeType();
        switch (type) {
        case Node.ELEMENT_NODE : {

                String namespace = this.getNamespaceURI();
                String prefix = this.getPrefix();
                if (namespace !=null) {
                    // REVISIT: is it possible that prefix is empty string?
                    if (specifiedPrefix== null && prefix==specifiedPrefix) {
                        // looking for default namespace
                        return namespace;
                    } else if (prefix != null && prefix.equals(specifiedPrefix)) {
                        // non default namespace
                        return namespace;
                    }
                }
                if (this.hasAttributes()) {
                    NamedNodeMap map = this.getAttributes();
                    int length = map.getLength();
                    for (int i=0;i<length;i++) {
                        Node attr = map.item(i);
                        String attrPrefix = attr.getPrefix();
                        String value = attr.getNodeValue();
                        namespace = attr.getNamespaceURI();
                        if (namespace !=null && namespace.equals("http://www.w3.org/2000/xmlns/")) {
                            // at this point we are dealing with DOM Level 2 nodes only
                            if (specifiedPrefix == null &&
                                attr.getNodeName().equals("xmlns")) {
                                // default namespace
                                return value;
                            } else if (attrPrefix !=null &&
                                       attrPrefix.equals("xmlns") &&
                                       attr.getLocalName().equals(specifiedPrefix)) {
                 // non default namespace
                                return value;
                            }
                        }
                    }
                }
                /*
                NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
                if (ancestor != null) {
                    return ancestor.lookupNamespaceURI(specifiedPrefix);
                }
                */

                return null;


            }
/*
        case Node.DOCUMENT_NODE : {
                return((NodeImpl)((Document)this).getDocumentElement()).lookupNamespaceURI(specifiedPrefix) ;
            }
*/
        case Node.ENTITY_NODE :
        case Node.NOTATION_NODE:
        case Node.DOCUMENT_FRAGMENT_NODE:
        case Node.DOCUMENT_TYPE_NODE:
            // type is unknown
            return null;
        case Node.ATTRIBUTE_NODE:{
                if (this.getOwnerElement().getNodeType() == Node.ELEMENT_NODE) {
                    return getOwnerElement().lookupNamespaceURI(specifiedPrefix);

                }
                return null;
            }
        default:{
           /*
                NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
                if (ancestor != null) {
                    return ancestor.lookupNamespaceURI(specifiedPrefix);
                }
             */
                return null;
            }

        }
    }
 

public void surroundContents(Node newParent)
    throws DOMException, RangeException
{
    if (newParent==null) return;
    int type = newParent.getNodeType();

    if (fDocument.errorChecking) {
        if (fDetach) {
            throw new DOMException(
                    DOMException.INVALID_STATE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_STATE_ERR", null));
        }
        if (type == Node.ATTRIBUTE_NODE
                || type == Node.ENTITY_NODE
                || type == Node.NOTATION_NODE
                || type == Node.DOCUMENT_TYPE_NODE
                || type == Node.DOCUMENT_NODE
                || type == Node.DOCUMENT_FRAGMENT_NODE)
        {
            throw new RangeExceptionImpl(
                    RangeException.INVALID_NODE_TYPE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_NODE_TYPE_ERR", null));
        }
    }

    Node realStart = fStartContainer;
    Node realEnd = fEndContainer;
    if (fStartContainer.getNodeType() == Node.TEXT_NODE) {
        realStart = fStartContainer.getParentNode();
    }
    if (fEndContainer.getNodeType() == Node.TEXT_NODE) {
        realEnd = fEndContainer.getParentNode();
    }

    if (realStart != realEnd) {
            throw new RangeExceptionImpl(
            RangeException.BAD_BOUNDARYPOINTS_ERR,
            DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "BAD_BOUNDARYPOINTS_ERR", null));
    }

    DocumentFragment frag = extractContents();
    insertNode(newParent);
    newParent.appendChild(frag);
    selectNode(newParent);
}
 

/**
     * DOM Level 3 - Experimental:
     * Look up the namespace URI associated to the given prefix, starting from this node.
     * Use lookupNamespaceURI(null) to lookup the default namespace
     *
     * @param namespaceURI
     * @return th URI for the namespace
     * @since DOM Level 3
     */
    public String lookupNamespaceURI(String specifiedPrefix) {
        short type = this.getNodeType();
        switch (type) {
        case Node.ELEMENT_NODE : {

                String namespace = this.getNamespaceURI();
                String prefix = this.getPrefix();
                if (namespace !=null) {
                    // REVISIT: is it possible that prefix is empty string?
                    if (specifiedPrefix== null && prefix==specifiedPrefix) {
                        // looking for default namespace
                        return namespace;
                    } else if (prefix != null && prefix.equals(specifiedPrefix)) {
                        // non default namespace
                        return namespace;
                    }
                }
                if (this.hasAttributes()) {
                    NamedNodeMap map = this.getAttributes();
                    int length = map.getLength();
                    for (int i=0;i<length;i++) {
                        Node attr = map.item(i);
                        String attrPrefix = attr.getPrefix();
                        String value = attr.getNodeValue();
                        namespace = attr.getNamespaceURI();
                        if (namespace !=null && namespace.equals("http://www.w3.org/2000/xmlns/")) {
                            // at this point we are dealing with DOM Level 2 nodes only
                            if (specifiedPrefix == null &&
                                attr.getNodeName().equals("xmlns")) {
                                // default namespace
                                return value;
                            } else if (attrPrefix !=null &&
                                       attrPrefix.equals("xmlns") &&
                                       attr.getLocalName().equals(specifiedPrefix)) {
                 // non default namespace
                                return value;
                            }
                        }
                    }
                }
                /*
                NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
                if (ancestor != null) {
                    return ancestor.lookupNamespaceURI(specifiedPrefix);
                }
                */

                return null;


            }
/*
        case Node.DOCUMENT_NODE : {
                return((NodeImpl)((Document)this).getDocumentElement()).lookupNamespaceURI(specifiedPrefix) ;
            }
*/
        case Node.ENTITY_NODE :
        case Node.NOTATION_NODE:
        case Node.DOCUMENT_FRAGMENT_NODE:
        case Node.DOCUMENT_TYPE_NODE:
            // type is unknown
            return null;
        case Node.ATTRIBUTE_NODE:{
                if (this.getOwnerElement().getNodeType() == Node.ELEMENT_NODE) {
                    return getOwnerElement().lookupNamespaceURI(specifiedPrefix);

                }
                return null;
            }
        default:{
           /*
                NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
                if (ancestor != null) {
                    return ancestor.lookupNamespaceURI(specifiedPrefix);
                }
             */
                return null;
            }

        }
    }
 

/**
     *
     * DOM Level 3 - Experimental:
     * Look up the prefix associated to the given namespace URI, starting from this node.
     *
     * @param namespaceURI
     * @return the prefix for the namespace
     */
    public String lookupPrefix(String namespaceURI){

        // REVISIT: When Namespaces 1.1 comes out this may not be true
        // Prefix can't be bound to null namespace
        if (namespaceURI == null) {
            return null;
        }

        short type = this.getNodeType();

        switch (type) {
/*
        case Node.ELEMENT_NODE: {

                String namespace = this.getNamespaceURI(); // to flip out children
                return lookupNamespacePrefix(namespaceURI, (ElementImpl)this);
            }

        case Node.DOCUMENT_NODE:{
                return((NodeImpl)((Document)this).getDocumentElement()).lookupPrefix(namespaceURI);
            }
*/
        case Node.ENTITY_NODE :
        case Node.NOTATION_NODE:
        case Node.DOCUMENT_FRAGMENT_NODE:
        case Node.DOCUMENT_TYPE_NODE:
            // type is unknown
            return null;
        case Node.ATTRIBUTE_NODE:{
                if (this.getOwnerElement().getNodeType() == Node.ELEMENT_NODE) {
                    return getOwnerElement().lookupPrefix(namespaceURI);

                }
                return null;
            }
        default:{
/*
                NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
                if (ancestor != null) {
                    return ancestor.lookupPrefix(namespaceURI);
                }
*/
                return null;
            }
         }
    }
 

/**
 *
 * DOM Level 3 - Experimental:
 * Look up the prefix associated to the given namespace URI, starting from this node.
 *
 * @param namespaceURI
 * @return the prefix for the namespace
 */
public String lookupPrefix(String namespaceURI){

    // REVISIT: When Namespaces 1.1 comes out this may not be true
    // Prefix can't be bound to null namespace
    if (namespaceURI == null) {
        return null;
    }

    short type = this.getNodeType();

    switch (type) {
    case Node.ELEMENT_NODE: {

            String namespace = this.getNamespaceURI(); // to flip out children
            return lookupNamespacePrefix(namespaceURI, (ElementImpl)this);
        }
    case Node.DOCUMENT_NODE:{
            return((NodeImpl)((Document)this).getDocumentElement()).lookupPrefix(namespaceURI);
        }

    case Node.ENTITY_NODE :
    case Node.NOTATION_NODE:
    case Node.DOCUMENT_FRAGMENT_NODE:
    case Node.DOCUMENT_TYPE_NODE:
        // type is unknown
        return null;
    case Node.ATTRIBUTE_NODE:{
            if (this.ownerNode.getNodeType() == Node.ELEMENT_NODE) {
                return ownerNode.lookupPrefix(namespaceURI);

            }
            return null;
        }
    default:{
            NodeImpl ancestor = (NodeImpl)getElementAncestor(this);
            if (ancestor != null) {
                return ancestor.lookupPrefix(namespaceURI);
            }
            return null;
        }

    }
}
 

/**
 * Get the root node of the document tree, regardless of
 * whether or not the node passed in is a document node.
 * <p>
 * TODO: This doesn't handle DocumentFragments or "orphaned" subtrees
 * -- it's currently returning ownerDocument even when the tree is
 * not actually part of the main Document tree. We should either
 * rewrite the description to say that it finds the Document node,
 * or change the code to walk up the ancestor chain.

 *
 * @param n Node to be examined
 *
 * @return the Document node. Note that this is not the correct answer
 * if n was (or was a child of) a DocumentFragment or an orphaned node,
 * as can arise if the DOM has been edited rather than being generated
 * by a parser.
 */
public Node getRootNode(Node n)
{
  int nt = n.getNodeType();
  return ( (Node.DOCUMENT_NODE == nt) || (Node.DOCUMENT_FRAGMENT_NODE == nt) )
         ? n : n.getOwnerDocument();
}
 

/**
 * Get the root node of the document tree, regardless of
 * whether or not the node passed in is a document node.
 * <p>
 * TODO: This doesn't handle DocumentFragments or "orphaned" subtrees
 * -- it's currently returning ownerDocument even when the tree is
 * not actually part of the main Document tree. We should either
 * rewrite the description to say that it finds the Document node,
 * or change the code to walk up the ancestor chain.

 *
 * @param n Node to be examined
 *
 * @return the Document node. Note that this is not the correct answer
 * if n was (or was a child of) a DocumentFragment or an orphaned node,
 * as can arise if the DOM has been edited rather than being generated
 * by a parser.
 */
public Node getRootNode(Node n)
{
  int nt = n.getNodeType();
  return ( (Node.DOCUMENT_NODE == nt) || (Node.DOCUMENT_FRAGMENT_NODE == nt) ) 
         ? n : n.getOwnerDocument();
}
 

/**
 * A short integer indicating what type of node this is. The named
 * constants for this value are defined in the org.w3c.dom.Node interface.
 */
public short getNodeType() {
    return Node.DOCUMENT_FRAGMENT_NODE;
}
 

/**
 * A short integer indicating what type of node this is. The named
 * constants for this value are defined in the org.w3c.dom.Node interface.
 */
public short getNodeType() {
    return Node.DOCUMENT_FRAGMENT_NODE;
}