private static void AppendSchemaErrors(StringBuilder builder, MetadataItem item)
{
if (MetadataItemHelper.HasSchemaErrors(item))
{
builder.Append(Strings.MetadataItemErrorsFoundDuringGeneration);
foreach (var error in MetadataItemHelper.GetSchemaErrors(item))
{
builder.AppendLine();
builder.Append(error.ToString());
}
}
}
protected internal override void VisitEdmAssociationType(AssociationType item)
{
var builder = new StringBuilder();
AppendSchemaErrors(builder, item);
if (MetadataItemHelper.IsInvalid(item))
{
AppendMetadataItem(builder, item, (v, i) => v.InternalVisitEdmAssociationType(i));
WriteComment(builder.ToString());
}
else
{
WriteComment(builder.ToString());
InternalVisitEdmAssociationType(item);
}
}
private bool ValidateModel(EdmModel model)
{
bool modelIsValid = true;
Action <DataModelErrorEventArgs> onErrorAction =
e =>
{
// Ssdl serializer writes metadata items marked as invalid as comments
// therefore we should not report errors for those.
var metadataItem = e.Item as MetadataItem;
if (metadataItem == null || !MetadataItemHelper.IsInvalid(metadataItem))
{
modelIsValid = false;
if (OnError != null)
{
OnError(this, e);
}
}
};
if (model.NamespaceNames.Count() > 1 ||
model.Containers.Count() != 1)
{
onErrorAction(
new DataModelErrorEventArgs
{
ErrorMessage = Strings.Serializer_OneNamespaceAndOneContainer,
});
}
var validator = new DataModelValidator();
validator.OnError += (_, e) => onErrorAction(e);
validator.Validate(model, true);
return(modelIsValid);
}