private static object FromJsonObject(Type t, BjSJsonObject obj)
{
object result = Activator.CreateInstance(t);
PropertyInfo[] properties = t.GetProperties().Where(pi => pi.CanRead && pi.CanWrite).ToArray();
foreach (BjSJsonObjectMember member in obj)
{
PropertyInfo p = properties.FirstOrDefault(pi => pi.Name.Equals(member.Name));
if (p == null || !p.CanRead || !p.CanWrite)
{
continue;
}
object value = FromJsonValue(member.Value, p.PropertyType);
if (value == null)
{
p.SetValue(result, value, null);
continue;
}
if (value is IncompatibleValue)
{
continue;
}
p.SetValue(result, value, null);
}
return(result);
}
public ObjectState(BjSJsonReader reader, Action <BjSJsonObject> onDone)
{
_reader = reader;
_onDone = onDone;
_curr = new BjSJsonObject();
_internState = InternalState.WaitForName;
}
/// <param name="stream">A text stream containing Json text</param>
public BjSJsonObject(StreamReader stream) : this()
{
BjSJsonObject obj = BjSJsonHelper.BjSJsonReader.Parse(stream).FirstOrDefault(o => o is BjSJsonObject) as BjSJsonObject;
if (obj != null)
{
this.Members = obj.Members;
}
}
/// <param name="filename">Path to the json data file</param>
/// <param name="fileEncoding">The text encoding of the file - if null Encoding.Default is taken</param>
public BjSJsonObject(string filename, Encoding fileEncoding) : this()
{
if (fileEncoding == null)
{
fileEncoding = Encoding.Default;
}
using (StreamReader s = new StreamReader(filename, fileEncoding))
{
BjSJsonObject obj = BjSJsonHelper.BjSJsonReader.Parse(s).FirstOrDefault(o => o is BjSJsonObject) as BjSJsonObject;
if (obj != null)
{
this.Members = obj.Members;
}
}
}
private static BjSJsonObject ToJsonObject(Type t, object obj)
{
BjSJsonObject result = new BjSJsonObject();
PropertyInfo[] properties = t.GetProperties();
foreach (PropertyInfo pi in properties)
{
if (pi.CanRead && pi.CanWrite)
{
object val = pi.GetValue(obj, null);
object jVal = ToJsonValue(val);
if (!(jVal is IncompatibleValue))
{
result.Add(pi.Name, jVal);
}
}
}
return(result);
}
/// <summary>
/// Tries to map a BjSJsonObject's content into an instance of the specified type T
/// </summary>
public static T FromJson <T>(BjSJsonObject obj) where T : class, new()
{
return((T)FromJsonObject(typeof(T), obj));
}