/// <summary>
/// Loads an XML schema from an embedded resource.
/// </summary>
/// <param name="Input">Schema Input stream.</param>
/// <param name="ResourceName">Resource Name.</param>
/// <returns>XML Schema.</returns>
/// <exception cref="XmlSchemaException">If a validation exception occurred.</exception>
public static XmlSchema LoadSchema(Stream Input, string ResourceName)
{
XmlValidator Validator = new XmlValidator(ResourceName);
XmlSchema Result = XmlSchema.Read(Input, Validator.ValidationCallback);
Validator.AssertNoError();
return(Result);
}
/// <summary>
/// Loads an XML schema from an embedded resource.
/// </summary>
/// <param name="ResourceName">Resource Name.</param>
/// <param name="Assembly">Assembly containing the resource.</param>
/// <returns>XML Schema.</returns>
/// <exception cref="XmlSchemaException">If a validation exception occurred.</exception>
/// <exception cref="IOException">If Resource name is not valid or resource not found.</exception>
public static XmlSchema LoadSchema(string ResourceName, Assembly Assembly)
{
using (Stream f = Assembly.GetManifestResourceStream(ResourceName))
{
if (f == null)
{
throw new ArgumentException("Resource not found: " + ResourceName, nameof(ResourceName));
}
XmlValidator Validator = new XmlValidator(ResourceName);
XmlSchema Result = XmlSchema.Read(f, Validator.ValidationCallback);
Validator.AssertNoError();
return(Result);
}
}
/// <summary>
/// Validates an XML document given a set of XML schemas.
/// </summary>
/// <param name="ObjectID">Object ID of XML document. Used in case validation warnings are found during validation.</param>
/// <param name="Xml">XML document.</param>
/// <param name="ExpectedRootElement">Expected Root Element local name.</param>
/// <param name="ExpectedRootElementNamespace">Expected Root Element namespace.</param>
/// <param name="Schemas">XML schemas.</param>
/// <exception cref="XmlSchemaException">If a validation exception occurred.</exception>
public static void Validate(string ObjectID, XmlDocument Xml, string ExpectedRootElement, string ExpectedRootElementNamespace,
params XmlSchema[] Schemas)
{
if (!string.IsNullOrEmpty(ExpectedRootElement) &&
(Xml.DocumentElement is null ||
Xml.DocumentElement.LocalName != ExpectedRootElement ||
Xml.DocumentElement.NamespaceURI != ExpectedRootElementNamespace))
{
throw new XmlSchemaException("Expected root element is " + ExpectedRootElement + " (" + ExpectedRootElementNamespace + ")");
}
foreach (XmlSchema Schema in Schemas)
{
Xml.Schemas.Add(Schema);
}
XmlValidator Validator = new XmlValidator(ObjectID);
Xml.Validate(Validator.ValidationCallback);
Validator.AssertNoError();
}
