/// <summary>
/// validates xml file against embedded schema file
/// </summary>
/// <param name="filename"></param>
private void ValidateSchema(String filename)
{
try {
ResourceManager rm = new ResourceManager();
ValidationEventHandler veh = new ValidationEventHandler(SchemaValidationEventHandler);
XmlSchema xsd = XmlSchema.Read(rm.ConfigSchema, veh);
XmlTextReader xml = XIncludeReader.GetXmlTextReader(filename);
XmlValidatingReader vr = new XmlValidatingReader(xml);
vr.Schemas.Add(xsd);
vr.ValidationType = ValidationType.Schema;
// and validation errors events go to...
vr.ValidationEventHandler += veh;
// wait until the read is over, its occuring in a different thread - kinda like
// when your walking to get a cup of coffee and your mind is in Hawaii
while (vr.Read())
{
;
}
vr.Close();
} catch (UnauthorizedAccessException ex) {
//dont have access permission
IsValid = false;
WriteToLog(ParserValidationMessage.NewError(ex.Message).ToString());
}
catch (Exception ex) {
//and other things that could go wrong
IsValid = false;
WriteToLog(ParserValidationMessage.NewError(ex.Message).ToString());
}
}
/// <summary>
/// handle XML validation errors
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
internal void SchemaValidationEventHandler(object sender, ValidationEventArgs args)
{
if (args.Severity.Equals(XmlSeverityType.Error))
{
IsValid = false;
WriteToLog(ParserValidationMessage.NewError(args.Message).ToString());
}
else
{
WriteToLog(ParserValidationMessage.NewWarning(args.Message).ToString());
}
}