public IEnumerable <AutomationElement> Find(AutomationElement automationElement, IList <AutomationElement> collection, CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
return(new List <AutomationElement>());
}
switch (_xpathAxis)
{
case XPathAxis.Child:
// TODO window
if (Name != null && Name.Equals("window", System.StringComparison.InvariantCultureIgnoreCase) &&
automationElement.Current.ControlType == ControlType.Window)
{
return(new List <AutomationElement> {
automationElement
});
}
return(new ChildIterator(Name, automationElement, cancellationToken));
case XPathAxis.Descendant:
return(new DescendantIterator(automationElement, false, cancellationToken));
case XPathAxis.DescendantOrSelf:
return(new DescendantIterator(automationElement, true, cancellationToken));
case XPathAxis.Root:
return(new List <AutomationElement> {
automationElement
});
case XPathAxis.Parent:
if (automationElement.CachedParent != null)
{
return(new List <AutomationElement> {
automationElement.CachedParent
});
}
return(new List <AutomationElement>());
case XPathAxis.Self:
return(new List <AutomationElement> {
automationElement
});
default:
throw new System.NotSupportedException(_xpathAxis.ToString());
}
}
public XElement Axis(XPathAxis xpathAxis, System.Xml.XPath.XPathNodeType nodeType, string prefix, string name)
{
return(new XElement(xpathAxis.ToString(),
new XAttribute("nodeType", nodeType.ToString()),
new XAttribute("prefix", prefix ?? "(null)"),
new XAttribute("name", name ?? "(null)")
));
}
