Exemplo n.º 1
0
  private Node importNode(
      final Node node, final boolean deep, final boolean removeParentFromSourceNode)
      throws DOMException {

    if (node instanceof DOMNode) {

      final DOMNode domNode = (DOMNode) node;

      // step 1: use type-specific import impl.
      Node importedNode = domNode.doImport(Page.this);

      // step 2: do recursive import?
      if (deep && domNode.hasChildNodes()) {

        // FIXME: is it really a good idea to do the
        // recursion inside of a transaction?
        Node child = domNode.getFirstChild();

        while (child != null) {

          // do not remove parent for child nodes
          importNode(child, deep, false);
          child = child.getNextSibling();

          logger.log(Level.INFO, "sibling is {0}", child);
        }
      }

      // step 3: remove node from its current parent
      // (Note that this step needs to be done last in
      // (order for the child to be able to find its
      // siblings.)
      if (removeParentFromSourceNode) {

        // only do this for the actual source node, do not remove
        // child nodes from its parents
        Node _parent = domNode.getParentNode();
        if (_parent != null) {
          _parent.removeChild(domNode);
        }
      }

      return importedNode;
    }

    return null;
  }
Exemplo n.º 2
0
  private Node adoptNode(final Node node, final boolean removeParentFromSourceNode)
      throws DOMException {

    if (node instanceof DOMNode) {

      final DOMNode domNode = (DOMNode) node;

      // step 2: do recursive import?
      if (domNode.hasChildNodes()) {

        Node child = domNode.getFirstChild();
        while (child != null) {

          // do not remove parent for child nodes
          adoptNode(child, false);
          child = child.getNextSibling();
        }
      }

      // step 3: remove node from its current parent
      // (Note that this step needs to be done last in
      // (order for the child to be able to find its
      // siblings.)
      if (removeParentFromSourceNode) {

        // only do this for the actual source node, do not remove
        // child nodes from its parents
        Node _parent = domNode.getParentNode();
        if (_parent != null) {
          _parent.removeChild(domNode);
        }
      }

      // step 1: use type-specific adopt impl.
      Node adoptedNode = domNode.doAdopt(Page.this);

      return adoptedNode;
    }

    return null;
  }