public static OSVRConfig Read(string filePath, string serverRoot)
{
var ret = new OSVRConfig();
var includes = new List <OSVRInclude>();
ret.Includes = includes;
using (var configReader = File.OpenText(filePath))
using (var jr = new JsonTextReader(configReader))
{
JToken token = JObject.ReadFrom(jr);
if (!(token is JObject))
{
return(null);
}
ret.Body = (JObject)token;
// Display
var displayInclude = OSVRInclude.Parse(ret.Body, "display", serverRoot);
if (displayInclude != null)
{
includes.Add(displayInclude);
}
// RenderManager
var renderManagerInclude = OSVRInclude.Parse(ret.Body, "renderManagerConfig", serverRoot);
if (renderManagerInclude != null)
{
includes.Add(renderManagerInclude);
}
}
return(ret);
}
public static OSVRInclude Parse(JObject json, string fieldName, string serverRoot)
{
OSVRInclude ret = null;
JToken token = null;
if (json.TryGetValue(fieldName, out token) && token.Type == JTokenType.String)
{
string relativePath = token.Value <string>();
ret = new OSVRInclude();
ret.RelativePath = relativePath;
try {
using (var includeReader = File.OpenText(Path.Combine(serverRoot, relativePath)))
{
ret.Body = (JObject)JObject.ReadFrom(new JsonTextReader(includeReader));
}
}
catch (System.IO.FileNotFoundException)
{
ret = null;
}
}
return(ret);
}
