private void HandleBuildXpathFromStartMessage(BuildXPathFromStartMessage message)
{
var startOfXPath = this.GetStartOfXPath();
if (startOfXPath == null)
{
return;
}
var startElementAncestors = GetOrderedAncestorsFromElementToRoot(startOfXPath);
var currentElementAncestors = GetOrderedAncestorsFromElementToRoot(message.Element);
ElementViewModel commonAncestor = null;
foreach (var startElementAncestor in startElementAncestors)
{
foreach (var currentElementAncestor in currentElementAncestors)
{
if (currentElementAncestor != startElementAncestor)
{
continue;
}
commonAncestor = startElementAncestor;
break;
}
if (commonAncestor != null)
{
break;
}
}
var numberOfElementsUpTheAncestorChainFromStart = startElementAncestors.IndexOf(commonAncestor);
var numberOfElementsUpTheAncestorChainFromCurrent = currentElementAncestors.IndexOf(commonAncestor);
var prefix = string.Concat(Enumerable.Repeat(@"../", numberOfElementsUpTheAncestorChainFromStart));
var postfix = string.Join(@"/",
currentElementAncestors.Take(numberOfElementsUpTheAncestorChainFromCurrent).Select(x => x.Name).Reverse().ToArray());
var fullXpath = prefix + postfix;
SendOutputBasedOnTarget(fullXpath, message.OutputTarget);
}
private void HandleBuildXpathFromStartMessage(BuildXPathFromStartMessage message)
{
var startOfXPath = this.GetStartOfXPath();
if (startOfXPath == null)
return;
var startElementAncestors = GetOrderedAncestorsFromElementToRoot(startOfXPath);
var currentElementAncestors = GetOrderedAncestorsFromElementToRoot(message.Element);
ElementViewModel commonAncestor = null;
foreach (var startElementAncestor in startElementAncestors)
{
foreach (var currentElementAncestor in currentElementAncestors)
{
if (currentElementAncestor != startElementAncestor)
continue;
commonAncestor = startElementAncestor;
break;
}
if (commonAncestor != null)
break;
}
var numberOfElementsUpTheAncestorChainFromStart = startElementAncestors.IndexOf(commonAncestor);
var numberOfElementsUpTheAncestorChainFromCurrent = currentElementAncestors.IndexOf(commonAncestor);
var prefix = string.Concat(Enumerable.Repeat(@"../", numberOfElementsUpTheAncestorChainFromStart));
var postfix = string.Join(@"/",
currentElementAncestors.Take(numberOfElementsUpTheAncestorChainFromCurrent).Select(x => x.Name).Reverse().ToArray());
var fullXpath = prefix + postfix;
SendOutputBasedOnTarget(fullXpath, message.OutputTarget);
}
