private Uri GetAndValidateUrls(string elementName, CultureInfo culture)
{
Uri result = null;
XmlNode xmlNode = this.xmlDoc.SelectSingleNode(this.GetOweXpath(elementName), this.namespaceManager);
if (xmlNode != null)
{
string attributeStringValue = ExtensionData.GetAttributeStringValue(xmlNode, "DefaultValue");
result = SchemaParser.ValidateUrl(this.extensionInstallScope, elementName, attributeStringValue);
using (XmlNodeList xmlNodeList = xmlNode.SelectNodes(this.GetOweChildPath("Override"), this.namespaceManager))
{
string name = elementName + " " + "Override";
foreach (object obj in xmlNodeList)
{
XmlNode xmlNode2 = (XmlNode)obj;
string attributeStringValue2 = ExtensionData.GetAttributeStringValue(xmlNode2, "Value");
Uri uri = SchemaParser.ValidateUrl(this.extensionInstallScope, name, attributeStringValue2);
string attributeStringValue3 = ExtensionData.GetAttributeStringValue(xmlNode2, "Locale");
if (string.Compare(culture.ToString(), attributeStringValue3, StringComparison.OrdinalIgnoreCase) == 0)
{
result = uri;
}
}
}
}
return(result);
}
private void ValidateSourceLocationUrls(string xpath, string urlAttributeName, string errorMessageName)
{
using (XmlNodeList xmlNodeList = this.xmlDoc.SelectNodes(xpath, this.namespaceManager))
{
foreach (object obj in xmlNodeList)
{
XmlNode xmlNode = (XmlNode)obj;
string attributeStringValue = ExtensionData.GetAttributeStringValue(xmlNode, urlAttributeName);
SchemaParser.ValidateUrl(this.extensionInstallScope, errorMessageName, attributeStringValue);
}
}
}