public JFileFieldType MoveToNext()
{
switch (state)
{
case JReaderState.New:
state = JReaderState.InProgress;
break;
case JReaderState.InProgress:
break;
case JReaderState.Finished:
throw new Exception("The reader already finished reading the json object.");
default:
throw new Exception("Invalid reader state.");
}
try
{
bool success = MoveToNextProperty();
CurrentPropertyType = success
? JsonTextReader.Value switch
{
"n" => JFileFieldType.FileName,
"s" => JFileFieldType.FileSize,
"m" => JFileFieldType.LastModifiedTime,
"h" => JFileFieldType.Hash,
_ => throw new Exception("Invalid field in file object.")
}
: JFileFieldType.None;
return(CurrentPropertyType);
}
protected bool MoveToNextProperty()
{
while (true)
{
bool success = JsonTextReader.Read();
if (!success)
{
return(false);
}
switch (JsonTextReader.TokenType)
{
case JsonToken.None:
case JsonToken.StartObject:
case JsonToken.StartArray:
case JsonToken.StartConstructor:
case JsonToken.Raw:
case JsonToken.Integer:
case JsonToken.Float:
case JsonToken.String:
case JsonToken.Boolean:
case JsonToken.Null:
case JsonToken.Undefined:
case JsonToken.EndArray:
case JsonToken.EndConstructor:
case JsonToken.Date:
case JsonToken.Bytes:
throw new Exception("Invalid json token in directory object.");
case JsonToken.Comment:
break;
case JsonToken.PropertyName:
return(true);
case JsonToken.EndObject:
State = JReaderState.Finished;
return(false);
default:
throw new Exception("Invalid json token in directory object.");
}
}
}
protected void MoveToNextState()
{
switch (State)
{
case JReaderState.New:
State = JReaderState.InProgress;
break;
case JReaderState.InProgress:
break;
case JReaderState.Finished:
throw new Exception("The reader already finished reading the json object.");
default:
throw new Exception("Invalid reader state.");
}
}