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

The following examples show how to use org.w3c.dom.Node#DOCUMENT_NODE . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
public void setDOMResult(DOMResult result) {
    fCurrentNode = null;
    fFragmentRoot = null;
    fIgnoreChars = false;
    fTargetChildren.clear();
    if (result != null) {
        fTarget = result.getNode();
        fNextSibling = result.getNextSibling();
        fDocument = (fTarget.getNodeType() == Node.DOCUMENT_NODE) ? (Document) fTarget : fTarget.getOwnerDocument();
        fDocumentImpl = (fDocument instanceof CoreDocumentImpl) ? (CoreDocumentImpl) fDocument : null;
        fStorePSVI = (fDocument instanceof PSVIDocumentImpl);
        return;
    }
    fTarget = null;
    fNextSibling = null;
    fDocument = null;
    fDocumentImpl = null;
    fStorePSVI = false;
}
 
Example 2
public final Object unmarshal0( Node node, JaxBeanInfo expectedType ) throws JAXBException {
    try {
        final DOMScanner scanner = new DOMScanner();

        InterningXmlVisitor handler = new InterningXmlVisitor(createUnmarshallerHandler(null,false,expectedType));
        scanner.setContentHandler(new SAXConnector(handler,scanner));

        if(node.getNodeType() == Node.ELEMENT_NODE) {
            scanner.scan((Element)node);
        } else if(node.getNodeType() == Node.DOCUMENT_NODE) {
            scanner.scan((Document)node);
        } else {
            throw new IllegalArgumentException("Unexpected node type: "+node);
        }

        Object retVal = handler.getContext().getResult();
        handler.getContext().clearResult();
        return retVal;
    } catch( SAXException e ) {
        throw createUnmarshalException(e);
    }
}
 
Example 3
Source Project: RADL   File: Xml.java    License: Apache License 2.0 6 votes vote down vote up
private static void append(Node node, int indentationLevel, Map<String, String> namespaces, StringBuilder builder) {
  switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE:
      appendDocument(node, indentationLevel, namespaces, builder);
      break;
    case Node.ELEMENT_NODE:
      appendElement(node, indentationLevel, namespaces, builder);
      break;
    case Node.ATTRIBUTE_NODE:
      appendAttribute(node, namespaces, builder);
      break;
    case Node.TEXT_NODE:
      appendText(node, builder);
      break;
    case Node.COMMENT_NODE:
      appendComment(node, indentationLevel, builder);
      break;
    default:
      throw new UnsupportedOperationException("Unhandled node type: " + node.getNodeType());
  }
}
 
Example 4
Source Project: j2objc   File: DOM3TreeWalker.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * End processing of given node 
 *
 *
 * @param node Node we just finished processing
 *
 * @throws org.xml.sax.SAXException
 */
protected void endNode(Node node) throws org.xml.sax.SAXException {

    switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE :
            break;
        case Node.DOCUMENT_TYPE_NODE :
            serializeDocType((DocumentType) node, false);
            break;
        case Node.ELEMENT_NODE :
            serializeElement((Element) node, false);
            break;
        case Node.CDATA_SECTION_NODE :
            break;
        case Node.ENTITY_REFERENCE_NODE :
            serializeEntityReference((EntityReference) node, false);
            break;
        default :
            }
}
 
Example 5
/**
 *  Evaluate XPath string to an XObject.
 *  XPath namespace prefixes are resolved from the namespaceNode.
 *  The implementation of this is a little slow, since it creates
 *  a number of objects each time it is called.  This could be optimized
 *  to keep the same objects around, but then thread-safety issues would arise.
 *
 *  @param contextNode The node to start searching from.
 *  @param str A valid XPath string.
 *  @param namespaceNode The node from which prefixes in the XPath will be resolved to namespaces.
 *  @return An XObject, which can be used to obtain a string, number, nodelist, etc, should never be null.
 *  @see com.sun.org.apache.xpath.internal.objects.XObject
 *  @see com.sun.org.apache.xpath.internal.objects.XNull
 *  @see com.sun.org.apache.xpath.internal.objects.XBoolean
 *  @see com.sun.org.apache.xpath.internal.objects.XNumber
 *  @see com.sun.org.apache.xpath.internal.objects.XString
 *  @see com.sun.org.apache.xpath.internal.objects.XRTreeFrag
 *
 * @throws TransformerException
 */
public  XObject eval(Node contextNode, String str, Node namespaceNode)
        throws TransformerException
{

  // Since we don't have a XML Parser involved here, install some default support
  // for things like namespaces, etc.
  // (Changed from: XPathContext xpathSupport = new XPathContext();
  //    because XPathContext is weak in a number of areas... perhaps
  //    XPathContext should be done away with.)

  // Create an object to resolve namespace prefixes.
  // XPath namespaces are resolved from the input context node's document element
  // if it is a root node, or else the current context node (for lack of a better
  // resolution space, given the simplicity of this sample code).
  PrefixResolverDefault prefixResolver = new PrefixResolverDefault(
    (namespaceNode.getNodeType() == Node.DOCUMENT_NODE)
    ? ((Document) namespaceNode).getDocumentElement() : namespaceNode);

  // Create the XPath object.
  XPath xpath = new XPath(str, null, prefixResolver, XPath.SELECT, null);

  // Execute the XPath, and have it return the result
  // return xpath.execute(xpathSupport, contextNode, prefixResolver);
  int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);

  return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
}
 
Example 6
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()
        );
    }
}
 
Example 7
/**
 * Internal current Node pointer will point to the parent of the current Node.
 * @throws javax.xml.stream.XMLStreamException {@inheritDoc}
 */
public void writeEndElement() throws XMLStreamException {
    Node node= currentNode.getParentNode();
    if(currentNode.getNodeType() == Node.DOCUMENT_NODE){
        currentNode = null;
    }else{
        currentNode = node;
    }
    if(needContextPop[depth]){
        needContextPop[depth] = false;
        namespaceContext.popContext();
    }
    depth--;
}
 
Example 8
Source Project: HtmlUnit-Android   File: DomTreeWalker.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Given a {@link Node}, return the appropriate constant for whatToShow.
 *
 * @param node the node
 * @return the whatToShow constant for the type of specified node
 */
static int getFlagForNode(final Node node) {
    switch (node.getNodeType()) {
        case Node.ELEMENT_NODE:
            return NodeFilter.SHOW_ELEMENT;
        case Node.ATTRIBUTE_NODE:
            return NodeFilter.SHOW_ATTRIBUTE;
        case Node.TEXT_NODE:
            return NodeFilter.SHOW_TEXT;
        case Node.CDATA_SECTION_NODE:
            return NodeFilter.SHOW_CDATA_SECTION;
        case Node.ENTITY_REFERENCE_NODE:
            return NodeFilter.SHOW_ENTITY_REFERENCE;
        case Node.ENTITY_NODE:
            return NodeFilter.SHOW_ENTITY;
        case Node.PROCESSING_INSTRUCTION_NODE:
            return NodeFilter.SHOW_PROCESSING_INSTRUCTION;
        case Node.COMMENT_NODE:
            return NodeFilter.SHOW_COMMENT;
        case Node.DOCUMENT_NODE:
            return NodeFilter.SHOW_DOCUMENT;
        case Node.DOCUMENT_TYPE_NODE:
            return NodeFilter.SHOW_DOCUMENT_TYPE;
        case Node.DOCUMENT_FRAGMENT_NODE:
            return NodeFilter.SHOW_DOCUMENT_FRAGMENT;
        case Node.NOTATION_NODE:
            return NodeFilter.SHOW_NOTATION;
        default:
            return 0;
    }
}
 
Example 9
Source Project: caja   File: Dom.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * 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);
}
 
Example 10
Source Project: jdk8u-jdk   File: DOMUtils.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Returns the owner document of the specified node.
 *
 * @param node the node
 * @return the owner document
 */
public static Document getOwnerDocument(Node node) {
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        return (Document)node;
    } else {
        return node.getOwnerDocument();
    }
}
 
Example 11
/**
 * Returns the <code>Element</code> whose <code>ID</code> is given by
 * <code>elementId</code>. If no such element exists, returns
 * <code>DTM.NULL</code>. Behavior is not defined if more than one element
 * has this <code>ID</code>. Attributes (including those
 * with the name "ID") are not of type ID unless so defined by DTD/Schema
 * information available to the DTM implementation.
 * Implementations that do not know whether attributes are of type ID or
 * not are expected to return <code>DTM.NULL</code>.
 *
 * <p>%REVIEW% Presumably IDs are still scoped to a single document,
 * and this operation searches only within a single document, right?
 * Wouldn't want collisions between DTMs in the same process.</p>
 *
 * @param elementId The unique <code>id</code> value for an element.
 * @return The handle of the matching element.
 */
public int getElementById(String elementId)
{

  Document doc = (m_root.getNodeType() == Node.DOCUMENT_NODE)
      ? (Document) m_root : m_root.getOwnerDocument();

  if(null != doc)
  {
    Node elem = doc.getElementById(elementId);
    if(null != elem)
    {
      int elemHandle = getHandleFromNode(elem);

      if(DTM.NULL == elemHandle)
      {
        int identity = m_nodes.size()-1;
        while (DTM.NULL != (identity = getNextNodeIdentity(identity)))
        {
          Node node = getNode(identity);
          if(node == elem)
          {
            elemHandle = getHandleFromNode(elem);
            break;
          }
         }
      }

      return elemHandle;
    }

  }
  return DTM.NULL;
}
 
Example 12
public void setDOMResult(DOMResult result) {
    fIgnoreChars = false;
    if (result != null) {
        final Node target = result.getNode();
        fDocument = (target.getNodeType() == Node.DOCUMENT_NODE) ? (Document) target : target.getOwnerDocument();
        fDocumentImpl = (fDocument instanceof CoreDocumentImpl) ? (CoreDocumentImpl) fDocument : null;
        fStorePSVI = (fDocument instanceof PSVIDocumentImpl);
        return;
    }
    fDocument = null;
    fDocumentImpl = null;
    fStorePSVI = false;
}
 
Example 13
Source Project: Bytecoder   File: XPathAPI.java    License: Apache License 2.0 5 votes vote down vote up
/**
 *  Evaluate XPath string to an XObject.
 *  XPath namespace prefixes are resolved from the namespaceNode.
 *  The implementation of this is a little slow, since it creates
 *  a number of objects each time it is called.  This could be optimized
 *  to keep the same objects around, but then thread-safety issues would arise.
 *
 *  @param contextNode The node to start searching from.
 *  @param str A valid XPath string.
 *  @param namespaceNode The node from which prefixes in the XPath will be resolved to namespaces.
 *  @return An XObject, which can be used to obtain a string, number, nodelist, etc, should never be null.
 *  @see com.sun.org.apache.xpath.internal.objects.XObject
 *  @see com.sun.org.apache.xpath.internal.objects.XNull
 *  @see com.sun.org.apache.xpath.internal.objects.XBoolean
 *  @see com.sun.org.apache.xpath.internal.objects.XNumber
 *  @see com.sun.org.apache.xpath.internal.objects.XString
 *  @see com.sun.org.apache.xpath.internal.objects.XRTreeFrag
 *
 * @throws TransformerException
 */
public static XObject eval(Node contextNode, String str, Node namespaceNode)
        throws TransformerException
{

  // Since we don't have a XML Parser involved here, install some default support
  // for things like namespaces, etc.
  // (Changed from: XPathContext xpathSupport = new XPathContext();
  //    because XPathContext is weak in a number of areas... perhaps
  //    XPathContext should be done away with.)
  XPathContext xpathSupport = new XPathContext(JdkXmlUtils.OVERRIDE_PARSER_DEFAULT);

  // Create an object to resolve namespace prefixes.
  // XPath namespaces are resolved from the input context node's document element
  // if it is a root node, or else the current context node (for lack of a better
  // resolution space, given the simplicity of this sample code).
  PrefixResolverDefault prefixResolver = new PrefixResolverDefault(
    (namespaceNode.getNodeType() == Node.DOCUMENT_NODE)
    ? ((Document) namespaceNode).getDocumentElement() : namespaceNode);

  // Create the XPath object.
  XPath xpath = new XPath(str, null, prefixResolver, XPath.SELECT, null);

  // Execute the XPath, and have it return the result
  // return xpath.execute(xpathSupport, contextNode, prefixResolver);
  int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);

  return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
}
 
Example 14
private void prepareForSerialization(XMLSerializer ser, Node node) {
    ser.reset();
    ser.features = features;
    ser.fDOMErrorHandler = fErrorHandler;
    ser.fNamespaces = (features & NAMESPACES) != 0;
    ser.fNamespacePrefixes = (features & NSDECL) != 0;
    ser._format.setOmitComments((features & COMMENTS)==0);
    ser._format.setOmitXMLDeclaration((features & XMLDECL) == 0);
    ser._format.setIndenting((features & FORMAT_PRETTY_PRINT) != 0);

    if ((features & WELLFORMED) != 0) {
        // REVISIT: this is inefficient implementation of well-formness. Instead, we should check
        // well-formness as we serialize the tree
        Node next, root;
        root = node;
        Method versionChanged;
        boolean verifyNames = true;
        Document document =(node.getNodeType() == Node.DOCUMENT_NODE)
                ? (Document) node
                : node.getOwnerDocument();
        try {
            versionChanged = document.getClass().getMethod("isXMLVersionChanged()", new Class[] {});
            if (versionChanged != null) {
                verifyNames = ((Boolean)versionChanged.invoke(document, (Object[]) null)).booleanValue();
            }
        } catch (Exception e) {
            //no way to test the version...
            //ignore the exception
        }
        if (node.getFirstChild() != null) {
            while (node != null) {
                verify(node, verifyNames, false);
                // Move down to first child
                next = node.getFirstChild();
                // No child nodes, so walk tree
                while (next == null) {
                  // Move to sibling if possible.
                  next = node.getNextSibling();
                  if (next == null) {
                      node = node.getParentNode();
                      if (root == node){
                          next = null;
                          break;
                      }
                      next = node.getNextSibling();
                  }
                }
                node = next;
            }
        }
        else {
            verify(node, verifyNames, false);
        }
    }
}
 
Example 15
public void insertNode(Node newNode)
    throws DOMException, RangeException
{
    if ( newNode == null ) return; //throw exception?

    int type = newNode.getNodeType();

    if (fDocument.errorChecking) {
        if (fDetach) {
            throw new DOMException(
                    DOMException.INVALID_STATE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_STATE_ERR", null));
        }
        if ( fDocument != newNode.getOwnerDocument() ) {
            throw new DOMException(DOMException.WRONG_DOCUMENT_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "WRONG_DOCUMENT_ERR", null));
        }

        if (type == Node.ATTRIBUTE_NODE
                || type == Node.ENTITY_NODE
                || type == Node.NOTATION_NODE
                || type == Node.DOCUMENT_NODE)
        {
            throw new RangeExceptionImpl(
                    RangeException.INVALID_NODE_TYPE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_NODE_TYPE_ERR", null));
        }
    }
    Node cloneCurrent;
    Node current;
    int currentChildren = 0;
    fInsertedFromRange = true;

    //boolean MULTIPLE_MODE = false;
    if (fStartContainer.getNodeType() == Node.TEXT_NODE) {

        Node parent = fStartContainer.getParentNode();
        currentChildren = parent.getChildNodes().getLength(); //holds number of kids before insertion
        // split text node: results is 3 nodes..
        cloneCurrent = fStartContainer.cloneNode(false);
        ((TextImpl)cloneCurrent).setNodeValueInternal(
                (cloneCurrent.getNodeValue()).substring(fStartOffset));
        ((TextImpl)fStartContainer).setNodeValueInternal(
                (fStartContainer.getNodeValue()).substring(0,fStartOffset));
        Node next = fStartContainer.getNextSibling();
        if (next != null) {
                if (parent !=  null) {
                    parent.insertBefore(newNode, next);
                    parent.insertBefore(cloneCurrent, next);
                }
        } else {
                if (parent != null) {
                    parent.appendChild(newNode);
                    parent.appendChild(cloneCurrent);
                }
        }
         //update ranges after the insertion
         if ( fEndContainer == fStartContainer) {
              fEndContainer = cloneCurrent; //endContainer is the new Node created
              fEndOffset -= fStartOffset;
         }
         else if ( fEndContainer == parent ) {    //endContainer was not a text Node.
              //endOffset + = number_of_children_added
               fEndOffset += (parent.getChildNodes().getLength() - currentChildren);
         }

         // signal other Ranges to update their start/end containers/offsets
         signalSplitData(fStartContainer, cloneCurrent, fStartOffset);


    } else { // ! TEXT_NODE
        if ( fEndContainer == fStartContainer )      //need to remember number of kids
            currentChildren= fEndContainer.getChildNodes().getLength();

        current = fStartContainer.getFirstChild();
        int i = 0;
        for(i = 0; i < fStartOffset && current != null; i++) {
            current=current.getNextSibling();
        }
        if (current != null) {
            fStartContainer.insertBefore(newNode, current);
        } else {
            fStartContainer.appendChild(newNode);
        }
        //update fEndOffset. ex:<body><p/></body>. Range(start;end): body,0; body,1
        // insert <h1>: <body></h1><p/></body>. Range(start;end): body,0; body,2
        if ( fEndContainer == fStartContainer && fEndOffset != 0 ) {     //update fEndOffset if not 0
            fEndOffset += (fEndContainer.getChildNodes().getLength() - currentChildren);
        }
    }
    fInsertedFromRange = false;
}
 
Example 16
/**
 * End processing of given node
 *
 *
 * @param node Node we just finished processing
 *
 * @throws org.xml.sax.SAXException
 */
protected void endNode(Node node) throws org.xml.sax.SAXException
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_NODE :
    break;

  case Node.ELEMENT_NODE :
    String ns = m_dh.getNamespaceOfNode(node);
    if(null == ns)
      ns = "";
    this.m_contentHandler.endElement(ns,
                                       m_dh.getLocalNameOfNode(node),
                                       node.getNodeName());

    NamedNodeMap atts = ((Element) node).getAttributes();
    int nAttrs = atts.getLength();

    for (int i = 0; i < nAttrs; i++)
    {
      Node attr = atts.item(i);
      String attrName = attr.getNodeName();

      if (attrName.equals("xmlns") || attrName.startsWith("xmlns:"))
      {
        int index;
        // Use "" instead of null, as Xerces likes "" for the
        // name of the default namespace.  Fix attributed
        // to "Steven Murray" <[email protected]>.
        String prefix = (index = attrName.indexOf(":")) < 0
                        ? "" : attrName.substring(index + 1);

        this.m_contentHandler.endPrefixMapping(prefix);
      }
    }
    break;
  case Node.CDATA_SECTION_NODE :
    break;
  case Node.ENTITY_REFERENCE_NODE :
  {
    EntityReference eref = (EntityReference) node;

    if (m_contentHandler instanceof LexicalHandler)
    {
      LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);

      lh.endEntity(eref.getNodeName());
    }
  }
  break;
  default :
  }
}
 
Example 17
/**
 * Recursively traverses the subtree, and returns an XPath-equivalent
 * node-set of all nodes traversed, excluding any comment nodes,
 * if specified.
 *
 * @param node the node to traverse
 * @param nodeSet the set of nodes traversed so far
 * @param the previous sibling node
 */
@SuppressWarnings("fallthrough")
private void nodeSetMinusCommentNodes(Node node, List<Node> nodeSet,
                                      Node prevSibling)
{
    switch (node.getNodeType()) {
        case Node.ELEMENT_NODE :
            NamedNodeMap attrs = node.getAttributes();
            if (attrs != null) {
                for (int i = 0, len = attrs.getLength(); i < len; i++) {
                    nodeSet.add(attrs.item(i));
                }
            }
            nodeSet.add(node);
            Node pSibling = null;
            for (Node child = node.getFirstChild(); child != null;
                child = child.getNextSibling()) {
                nodeSetMinusCommentNodes(child, nodeSet, pSibling);
                pSibling = child;
            }
            break;
        case Node.DOCUMENT_NODE :
            pSibling = null;
            for (Node child = node.getFirstChild(); child != null;
                child = child.getNextSibling()) {
                nodeSetMinusCommentNodes(child, nodeSet, pSibling);
                pSibling = child;
            }
            break;
        case Node.TEXT_NODE :
        case Node.CDATA_SECTION_NODE:
            // emulate XPath which only returns the first node in
            // contiguous text/cdata nodes
            if (prevSibling != null &&
                (prevSibling.getNodeType() == Node.TEXT_NODE ||
                 prevSibling.getNodeType() == Node.CDATA_SECTION_NODE)) {
                return;
            }
            nodeSet.add(node);
            break;
        case Node.PROCESSING_INSTRUCTION_NODE :
            nodeSet.add(node);
            break;
        case Node.COMMENT_NODE:
            if (withComments) {
                nodeSet.add(node);
            }
    }
}
 
Example 18
Source Project: sakai   File: XmlUtil.java    License: Educational Community License v2.0 4 votes vote down vote up
/**
 * Get a textual representation of a Node.
 * @param node The Node
 * @return the document in a text string
 */
public static String getDOMString(Node node)
{
  //String domString = "";
  
  StringBuilder domStringbuf = new StringBuilder();
  
  int type = node.getNodeType();
  switch (type)
  {
    // print the document element
    case Node.DOCUMENT_NODE:
    {
      domStringbuf.append("<?xml version=\"1.0\" ?>\n");
      domStringbuf.append(getDOMString(((Document)node).getDocumentElement()));
      break;
    }

    // print element with attributes
    case Node.ELEMENT_NODE:
    {
  	domStringbuf.append("<");
  	domStringbuf.append(node.getNodeName());
      NamedNodeMap attrs = node.getAttributes();
      
      
      
      for (int i = 0; i < attrs.getLength(); i++)
      {
        Node attr = attrs.item(i);
        //domString += (" " + attr.getNodeName().trim() +
        //              "=\"" + attr.getNodeValue().trim() +
        //              "\"");
        
        domStringbuf.append((" " + attr.getNodeName().trim() +
                      "=\"" + attr.getNodeValue().trim() +
                      "\""));
      }
      //domString = domStringbuf.toString();
      domStringbuf.append(">");

      NodeList children = node.getChildNodes();
      if (children != null)
      {
        int len = children.getLength();
        for (int i = 0; i < len; i++)
      	  domStringbuf.append(getDOMString(children.item(i)));
      }
      domStringbuf.append("</");
      domStringbuf.append(node.getNodeName());
      domStringbuf.append(">\n");

      break;
    }

    // handle entity reference nodes
    case Node.ENTITY_REFERENCE_NODE:
    {
  	  domStringbuf.append("&");
  	  domStringbuf.append(node.getNodeName().trim());
  	  domStringbuf.append(";");

      break;
    }

    // print cdata sections
    case Node.CDATA_SECTION_NODE:
    {
  	  domStringbuf.append("");
      break;
    }

    // print text
    case Node.TEXT_NODE:
    {
      String val = node.getNodeValue();
      if (val==null) val = "";
      domStringbuf.append(val);//rshastri .trim() removed SAK-1671 
      break;
    }

    // print processing instruction
    case Node.PROCESSING_INSTRUCTION_NODE:
    {
  	  domStringbuf.append("");
      break;
    }
  }

  if (type == Node.ELEMENT_NODE) {
  	domStringbuf.append("\n");
  }

  String domString = domStringbuf.toString();
  return domString;
}
 
Example 19
Source Project: Bytecoder   File: RangeImpl.java    License: Apache License 2.0 4 votes vote down vote up
public void insertNode(Node newNode)
    throws DOMException, RangeException
{
    if ( newNode == null ) return; //throw exception?

    int type = newNode.getNodeType();

    if (fDocument.errorChecking) {
        if (fDetach) {
            throw new DOMException(
                    DOMException.INVALID_STATE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_STATE_ERR", null));
        }
        if ( fDocument != newNode.getOwnerDocument() ) {
            throw new DOMException(DOMException.WRONG_DOCUMENT_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "WRONG_DOCUMENT_ERR", null));
        }

        if (type == Node.ATTRIBUTE_NODE
                || type == Node.ENTITY_NODE
                || type == Node.NOTATION_NODE
                || type == Node.DOCUMENT_NODE)
        {
            throw new RangeExceptionImpl(
                    RangeException.INVALID_NODE_TYPE_ERR,
                    DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "INVALID_NODE_TYPE_ERR", null));
        }
    }
    Node cloneCurrent;
    Node current;
    int currentChildren = 0;
    fInsertedFromRange = true;

    //boolean MULTIPLE_MODE = false;
    if (fStartContainer.getNodeType() == Node.TEXT_NODE) {

        Node parent = fStartContainer.getParentNode();
        currentChildren = parent.getChildNodes().getLength(); //holds number of kids before insertion
        // split text node: results is 3 nodes..
        cloneCurrent = fStartContainer.cloneNode(false);
        ((TextImpl)cloneCurrent).setNodeValueInternal(
                (cloneCurrent.getNodeValue()).substring(fStartOffset));
        ((TextImpl)fStartContainer).setNodeValueInternal(
                (fStartContainer.getNodeValue()).substring(0,fStartOffset));
        Node next = fStartContainer.getNextSibling();
        if (next != null) {
                if (parent !=  null) {
                    parent.insertBefore(newNode, next);
                    parent.insertBefore(cloneCurrent, next);
                }
        } else {
                if (parent != null) {
                    parent.appendChild(newNode);
                    parent.appendChild(cloneCurrent);
                }
        }
         //update ranges after the insertion
         if ( fEndContainer == fStartContainer) {
              fEndContainer = cloneCurrent; //endContainer is the new Node created
              fEndOffset -= fStartOffset;
         }
         else if ( fEndContainer == parent ) {    //endContainer was not a text Node.
              //endOffset + = number_of_children_added
               fEndOffset += (parent.getChildNodes().getLength() - currentChildren);
         }

         // signal other Ranges to update their start/end containers/offsets
         signalSplitData(fStartContainer, cloneCurrent, fStartOffset);


    } else { // ! TEXT_NODE
        if ( fEndContainer == fStartContainer )      //need to remember number of kids
            currentChildren= fEndContainer.getChildNodes().getLength();

        current = fStartContainer.getFirstChild();
        int i = 0;
        for(i = 0; i < fStartOffset && current != null; i++) {
            current=current.getNextSibling();
        }
        if (current != null) {
            fStartContainer.insertBefore(newNode, current);
        } else {
            fStartContainer.appendChild(newNode);
        }
        //update fEndOffset. ex:<body><p/></body>. Range(start;end): body,0; body,1
        // insert <h1>: <body></h1><p/></body>. Range(start;end): body,0; body,2
        if ( fEndContainer == fStartContainer && fEndOffset != 0 ) {     //update fEndOffset if not 0
            fEndOffset += (fEndContainer.getChildNodes().getLength() - currentChildren);
        }
    }
    fInsertedFromRange = false;
}
 
Example 20
private static int insertSourceMarker(@NonNull Node parent, @NonNull Node node,
        @NonNull File file, boolean after) {
    int insertCount = 0;
    Document doc = parent.getNodeType() ==
            Node.DOCUMENT_NODE ? (Document) parent : parent.getOwnerDocument();

    String comment;
    try {
        comment = SdkUtils.createPathComment(file, true);
    } catch (MalformedURLException e) {
        return insertCount;
    }

    Node prev = node.getPreviousSibling();
    String newline;
    if (prev != null && prev.getNodeType() == Node.TEXT_NODE) {
        // Duplicate indentation from previous line. Once we switch the merger
        // over to using the XmlPrettyPrinter, we won't need this.
        newline = prev.getNodeValue();
        int index = newline.lastIndexOf('\n');
        if (index != -1) {
            newline = newline.substring(index);
        }
    } else {
        newline = "\n";
    }

    if (after) {
        node = node.getNextSibling();
    }

    parent.insertBefore(doc.createComment(comment), node);
    insertCount++;

    // Can't add text nodes at the document level in Xerces, even though
    // it will happily parse these
    if (parent.getNodeType() != Node.DOCUMENT_NODE) {
        parent.insertBefore(doc.createTextNode(newline), node);
        insertCount++;
    }

    return insertCount;
}