private static MODEL _Read(TextReader textReader, ReadSettings settings)
{
Guard.NotNull(textReader, nameof(textReader));
Guard.NotNull(settings, nameof(settings));
using (var reader = new JsonTextReader(textReader))
{
var root = new MODEL();
reader.Read();
root.Deserialize(reader);
var ex = root.Validate().FirstOrDefault();
if (ex != null)
{
throw ex;
}
foreach (var buffer in root._buffers)
{
buffer._ResolveUri(settings.FileReader);
}
foreach (var image in root._images)
{
image._ResolveUri(settings.FileReader);
}
return(root);
}
}
private static (MODEL Model, Validation.ValidationResult Validation) _Read(TextReader textReader, ReadSettings settings)
{
Guard.NotNull(textReader, nameof(textReader));
Guard.NotNull(settings, nameof(settings));
using (var reader = new JsonTextReader(textReader))
{
var root = new MODEL();
var vcontext = new Validation.ValidationResult(root);
if (!reader.Read())
{
vcontext.AddError(new Validation.ModelException(root, "Json is empty"));
return(null, vcontext);
}
try
{
root.Deserialize(reader);
}
catch (JsonReaderException rex)
{
vcontext.AddError(new Validation.SchemaException(root, rex));
return(null, vcontext);
}
// schema validation
root.ValidateReferences(vcontext.GetContext(root));
var ex = vcontext.Errors.FirstOrDefault();
if (ex != null)
{
return(null, vcontext);
}
// resolve external references
foreach (var buffer in root._buffers)
{
buffer._ResolveUri(settings.FileReader);
}
foreach (var image in root._images)
{
image._ResolveUri(settings.FileReader);
}
// full validation
if (!settings.SkipValidation)
{
root.Validate(vcontext.GetContext(root));
ex = vcontext.Errors.FirstOrDefault();
if (ex != null)
{
return(null, vcontext);
}
}
return(root, vcontext);
}
}
