private ClassificationRulePackage ParseRule(XmlReader reader)
{
XDocument xdocument = XDocument.Load(reader);
ClassificationRulePackage classificationRulePackage = new ClassificationRulePackage();
classificationRulePackage.RuleXml = xdocument.Root.ToString(SaveOptions.DisableFormatting);
classificationRulePackage.VersionedDataClassificationIds = new HashSet <string>(from dataClassificationElement in xdocument.Descendants().AsParallel <XElement>()
where ClassificationConstants.DataClassificationElementNames.Contains(dataClassificationElement.Name.LocalName) && ClassificationParser.IsVersionedDataClassification(dataClassificationElement)
let dataClassificationId = dataClassificationElement.Attribute("id").Value.Trim()
select dataClassificationId, StringComparer.OrdinalIgnoreCase);
return(classificationRulePackage);
}
public ClassificationRulePackage GetRulePackage(string ruleString)
{
ClassificationRulePackage result = null;
XmlReader reader = null;
try
{
XmlReaderSettings settings = new XmlReaderSettings
{
ConformanceLevel = ConformanceLevel.Auto,
IgnoreComments = true,
DtdProcessing = DtdProcessing.Prohibit,
XmlResolver = null
};
using (StringReader stringReader = new StringReader(ruleString))
{
using (XmlTextReader xmlTextReader = SafeXmlFactory.CreateSafeXmlTextReader(stringReader))
{
XmlReader xmlReader;
reader = (xmlReader = XmlReader.Create(xmlTextReader, settings));
try
{
result = this.ParseRule(reader);
}
finally
{
if (xmlReader != null)
{
((IDisposable)xmlReader).Dispose();
}
}
}
}
}
catch (XmlException e)
{
throw new ParserException(e);
}
catch (RulesValidationException e2)
{
throw new ParserException(e2, reader);
}
return(result);
}
