/// <summary>See <see cref="XPathNavigator.MoveTo"/></summary>
public override bool MoveTo(XPathNavigator other)
{
if (other != null && other is XmlNodeNavigator)
{
XmlNodeNavigator otherNav = (XmlNodeNavigator)other;
if (otherNav.State.DocumentNode != _state.DocumentNode)
{
return(false);
}
_state = new NavigatorState(otherNav.State);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Creates XmlNodeNavigator over given XmlNode.
/// </summary>
/// <param name="node">Root node for the navigator.</param>
public XmlNodeNavigator(XmlNode node)
{
if (node == null)
throw new NullReferenceException("Node to navigate over cannot be null");
switch (node.NodeType)
{
case XmlNodeType.Element:
case XmlNodeType.Comment:
case XmlNodeType.ProcessingInstruction:
case XmlNodeType.CDATA:
case XmlNodeType.Text:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
_state = new NavigatorState(node);
break;
default:
throw new NotSupportedException("Given node to navigate over must be Element, Comment, PI or text node.");
}
}
/// <summary>
/// Creates XmlNodeNavigator over given XmlNode.
/// </summary>
/// <param name="node">Root node for the navigator.</param>
public XmlNodeNavigator(XmlNode node)
{
if (node == null)
{
throw new NullReferenceException("Node to navigate over cannot be null");
}
switch (node.NodeType)
{
case XmlNodeType.Element:
case XmlNodeType.Comment:
case XmlNodeType.ProcessingInstruction:
case XmlNodeType.CDATA:
case XmlNodeType.Text:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
_state = new NavigatorState(node);
break;
default:
throw new NotSupportedException("Given node to navigate over must be Element, Comment, PI or text node.");
}
}
internal XmlNodeNavigator(NavigatorState state)
{
_state = new NavigatorState(state);
}
/// <summary>
/// Copy constructor.
/// </summary>
public NavigatorState(NavigatorState state)
{
Navigator = state.Navigator.Clone();
AtRoot = state.AtRoot;
DocumentNode = state.DocumentNode;
}
internal XmlNodeNavigator(NavigatorState state)
{
_state = new NavigatorState(state);
}
/// <summary>
/// Copy constructor.
/// </summary>
public NavigatorState(NavigatorState state)
{
Navigator = state.Navigator.Clone();
AtRoot = state.AtRoot;
DocumentNode = state.DocumentNode;
}
/// <summary>See <see cref="XPathNavigator.MoveTo"/></summary>
public override bool MoveTo(XPathNavigator other)
{
if (other != null && other is XmlNodeNavigator)
{
XmlNodeNavigator otherNav = (XmlNodeNavigator)other;
if (otherNav.State.DocumentNode != _state.DocumentNode)
return false;
_state = new NavigatorState(otherNav.State);
return true;
}
else
return false;
}
