/// <summary> /// copy constructor. /// </summary> /// <param name="other">navigator to be copied</param> public XPathObjectNavigator(XPathObjectNavigator other) { _context = other._context; _state = other._state; _root = other._root; _lang = other._lang; }
/// <summary> /// Create a new navigator for the object graph /// starting at node. The node's name is nodeName. /// </summary> /// <param name="node">root</param> /// <param name="nodeName">root's name</param> public XPathObjectNavigator(object node, string nodeName) { _context = new ObjectNavigationContext(); _context.NameTable.Add(string.Empty); _root = new ObjectNavigatorStateRoot(_context, node, nodeName); _state = _root.MoveToFirstChild(); _lang = _context.NameTable.Add("en-US"); }
/// <summary> /// See <see cref="System.Xml.XPath.XPathNavigator.MoveToParent" /> for details. /// </summary> public override bool MoveToParent() { Trace("MoveToParent"); if (null != _state.Parent) { _state = _state.Parent; return(true); } return(false); }
/// <summary> /// See <see cref="System.Xml.XPath.XPathNavigator.MoveToNext" /> for details. /// </summary> public override bool MoveToNext() { Trace("MoveToNext"); ObjectNavigatorState newstate = _state.MoveToNext(); if (null != newstate) { _state = newstate; return(true); } return(false); }
/// <summary> /// See <see cref="System.Xml.XPath.XPathNavigator.MoveToFirstChild" /> for details. /// </summary> public override bool MoveToFirstChild() { Trace("MoveToFirstChild"); ObjectNavigatorState newstate = _state.MoveToFirstChild(); if (null == newstate) { return(false); } _state = newstate; return(true); }
/// <summary> /// See <see cref="System.Xml.XPath.XPathNavigator.MoveTo" /> for details. /// </summary> public override bool MoveTo(System.Xml.XPath.XPathNavigator other) { Trace("MoveTo"); XPathObjectNavigator navigator = other as XPathObjectNavigator; if (null == other) { return(false); } _state = navigator._state; _root = navigator._root; _context = navigator._context; return(true); }
/// <summary> /// See <see cref="System.Xml.XPath.XPathNavigator.MoveToRoot" /> for details. /// </summary> public override void MoveToRoot() { Trace("MoveToRoot"); _state = _root; }