/// <summary> Apply the given visitor to the current page.
/// The visitor is passed to the <code>accept()</code> method of each node
/// in the page in a depth first traversal. The visitor
/// <code>beginParsing()</code> method is called prior to processing the
/// page and <code>finishedParsing()</code> is called after the processing.
/// </summary>
/// <param name="visitor">The visitor to visit all nodes with.
/// </param>
/// <throws> ParserException If a parse error occurs while traversing </throws>
/// <summary> the page with the visitor.
/// </summary>
public virtual void VisitAllNodesWith(NodeVisitor visitor)
{
INode node;
visitor.BeginParsing();
for (INodeIterator e = Elements(); e.HasMoreNodes();)
{
node = e.NextNode();
node.Accept(visitor);
}
visitor.FinishedParsing();
}
///<summary>
///When overridden in a derived class, moves the <see cref="T:System.Xml.XPath.XPathNavigator"></see> to the first attribute of the current node.
///</summary>
///
///<returns>
///Returns true if the <see cref="T:System.Xml.XPath.XPathNavigator"></see> is successful moving to the first attribute of the current node; otherwise, false. If false, the position of the <see cref="T:System.Xml.XPath.XPathNavigator"></see> is unchanged.
///</returns>
///
public override bool MoveToFirstAttribute()
{
INodeIterator iterator = fCursor.Current.GetAttributes();
if (iterator != null)
{
NavigableIterator navIterator = new NavigableIterator(iterator, fCursor);
if (navIterator.MoveNext())
{
fCursor = navIterator;
return(true);
}
}
// No Attributes defined
return(false);
}
INavCursor INavCursor.Clone()
{
INodeIterator clonedIterator = fCurrentIterator.Clone();
INavCursor clonedParent = null;
if (fParentIterator != null)
{
clonedParent = fParentIterator.Clone();
}
INodePointer clonedPointer = null;
if (fCurrentPointer != null)
{
clonedPointer = fCurrentPointer.Clone();
}
return(new NavigableIterator(clonedIterator, clonedParent, clonedPointer));
}
private NavigableIterator(INodeIterator wrappedIterator, INavCursor parentIterator, INodePointer current)
{
fCurrentIterator = wrappedIterator;
fParentIterator = parentIterator;
fCurrentPointer = current;
}
public NavigableIterator(INodeIterator wrappedIterator, INavCursor parentIterator)
{
fCurrentIterator = wrappedIterator;
fParentIterator = parentIterator;
}
