private MultiValuedProperty <T> GetValues <T>(string xPath, AdfsAuthenticationConfig.TryParseValueDelegate <T> parser)
{
MultiValuedProperty <T> multiValuedProperty = new MultiValuedProperty <T>();
if (this.EnsureXmlObject(false))
{
using (XmlNodeList xmlNodeList = this.configXmlDoc.SelectNodes(xPath))
{
foreach (object obj in xmlNodeList)
{
XmlNode xmlNode = (XmlNode)obj;
string value = xmlNode.Value;
T item;
if (parser(value, out item))
{
try
{
multiValuedProperty.Add(item);
}
catch (InvalidOperationException)
{
}
}
}
}
}
return(multiValuedProperty);
}
private T GetValue <T>(string xPath, AdfsAuthenticationConfig.TryParseValueDelegate <T> parser)
{
MultiValuedProperty <T> values = this.GetValues <T>(xPath, parser);
if (values.Count <= 0)
{
return(default(T));
}
return(values[0]);
}
private void ValidateNodeList <T>(List <ValidationError> errors, string xPath, AdfsAuthenticationConfig.TryParseValueDelegate <T> parser, ADPropertyDefinition propertyDefinition, LocalizedString nodeCountErrorString, AdfsAuthenticationConfig.NodeValueErrorDelegate nodeValueError, AdfsAuthenticationConfig.NodeValueErrorDelegate nodeValueDupError)
{
using (XmlNodeList xmlNodeList = this.configXmlDoc.SelectNodes(xPath))
{
if (xmlNodeList.Count == 0)
{
errors.Add(new PropertyValidationError(nodeCountErrorString, propertyDefinition, null));
}
else
{
MultiValuedProperty <T> multiValuedProperty = new MultiValuedProperty <T>();
foreach (object obj in xmlNodeList)
{
XmlNode xmlNode = (XmlNode)obj;
T item;
if (!parser(xmlNode.Value, out item))
{
errors.Add(new PropertyValidationError(nodeValueError(xmlNode.Value), propertyDefinition, null));
}
else if (nodeValueDupError != null)
{
try
{
multiValuedProperty.Add(item);
}
catch (InvalidOperationException)
{
errors.Add(new PropertyValidationError(nodeValueDupError(xmlNode.Value), propertyDefinition, null));
}
}
}
}
}
}
