XmlLightElement GetReplacementNode(XmlLightElement e, object key)
{
HttpCloneOptimizationReplace replacement = _replaces[key];
if (String.IsNullOrEmpty(replacement.ReplacementValue))
{
return(null);
}
string replaceText = replacement.ReplacementValue;
if (replacement.ExpandValue)
{
replaceText = RegexPatterns.FormatNameSpecifier.Replace(replaceText,
m =>
{
string tmp;
if (_namedValues.TryGetValue(m.Groups["field"].Value, out tmp) ||
e.Attributes.TryGetValue(m.Groups["field"].Value, out tmp))
{
return(tmp);
}
return(m.Value);
});
}
XmlLightElement newElem = new XmlLightDocument(replaceText).Root;
newElem.Parent = null;
return(newElem);
}
private string GetReplacementText(Match match, int groupId, object key)
{
string prefix = String.Empty;
string suffix = String.Empty;
if (groupId > 0)
{
if (match.Groups[groupId].Success == false)
{
return(match.Value);
}
prefix = match.Value.Substring(0,
match.Groups[groupId].Index - match.Index
);
suffix = match.Value.Substring(
match.Groups[groupId].Index
+ match.Groups[groupId].Length
- match.Index);
}
string replaceText = String.Empty;
HttpCloneOptimizationReplace replacement = _replaces[key];
if (!String.IsNullOrEmpty(replacement.ReplacementValue))
{
replaceText = replacement.ReplacementValue;
if (replacement.ExpandValue)
{
replaceText = RegexPatterns.FormatNameSpecifier.Replace(replaceText,
m =>
{
if (_namedValues.ContainsKey(m.Groups["field"].Value))
{
return(_namedValues[m.Groups["field"].Value]);
}
else if (match.Groups[m.Groups["field"].Value].Success)
{
return(match.Groups[m.Groups["field"].Value].Value);
}
return(m.Value);
});
}
}
return(prefix + replaceText + suffix);
}
