public TableEntityReader(string json)
{
if (string.IsNullOrEmpty(json))
{
throw new ArgumentException("json");
}
scanner = new JsonScanner(json);
state = TableEntityReaderState.Initial;
}
public bool MoveNext()
{
ThrowIfDisposed();
if (state == TableEntityReaderState.Done)
{
return(false);
}
JsonToken jsonToken = PopToken();
if (jsonToken.Type == JsonTokenType.EndObject)
{
state = TableEntityReaderState.Done;
return(false);
}
if (jsonToken.Type == JsonTokenType.String)
{
currentName = jsonToken.GetStringValue();
}
else
{
ThrowFormatException("Expecting a name but found '{0}'", jsonToken.Lexeme);
}
Expect(JsonTokenType.Colon);
JsonToken jsonToken2 = PopToken();
if (EdmSchemaMapping.IsDocumentDBProperty(currentName) || currentName == "$pk" || currentName == "$id")
{
switch (jsonToken2.Type)
{
case JsonTokenType.String:
currentEdmType = DataType.String;
currentValue = jsonToken2;
break;
case JsonTokenType.Number:
currentEdmType = DataType.Double;
currentValue = jsonToken2;
break;
default:
ThrowFormatException("Unexpected value type '{0}' for DocumentDB property.", jsonToken2.Type);
break;
}
}
else
{
if (jsonToken2.Type != JsonTokenType.BeginObject)
{
ThrowFormatException("Value is expected to be an object instead it was '{0}'.", jsonToken2.Type);
}
currentEdmType = ParseEdmType();
}
TryReadComma();
state = TableEntityReaderState.HasValue;
return(true);
}
public bool MoveNext()
{
this.ThrowIfDisposed();
if (this.state == TableEntityReaderState.Done)
{
return(false);
}
JsonToken nameToken = this.PopToken();
if (nameToken.Type == JsonTokenType.EndObject)
{
this.state = TableEntityReaderState.Done;
return(false);
}
if (nameToken.Type == JsonTokenType.String)
{
string name = nameToken.GetStringValue();
if (this.IsDocumentDBProperty(name))
{
// just skip it
this.Expect(JsonTokenType.Colon);
this.PopToken();
this.TryReadComma();
return(this.MoveNext());
}
this.currentName = nameToken.GetStringValue();
}
else
{
this.ThrowFormatException("Expecting a name but found '{0}'", nameToken.Lexeme);
}
this.Expect(JsonTokenType.Colon);
JsonToken valueToken = this.PopToken();
if (valueToken.Type != JsonTokenType.BeginObject)
{
this.ThrowFormatException("Value is expected to be an object instead it was '{0}'.", valueToken.Type);
}
this.currentEdmType = this.ParseEdmType();
this.TryReadComma();
this.state = TableEntityReaderState.HasValue;
return(true);
}
