private object CoerceType(Type targetType, IDictionary value, out Dictionary <string, MemberInfo> memberMap)
{
object newValue = this.InstantiateObject(targetType, out memberMap);
if (memberMap != null)
{
// copy any values into new object
foreach (object key in value.Keys)
{
MemberInfo memberInfo;
Type memberType = TypeCoercionUtility.GetMemberInfo(memberMap, key as String, out memberInfo);
this.SetMemberValue(newValue, memberType, memberInfo, value[key]);
}
}
return(newValue);
}
private void PopulateObject(ref object result, Type objectType, Dictionary <string, MemberInfo> memberMap, Type genericDictionaryType)
{
if (this.Source[this.index] != JsonReader.OperatorObjectStart)
{
throw new JsonDeserializationException(JsonReader.ErrorExpectedObject, this.index);
}
#if WINPHONE_8
IDictionary idict = result as IDictionary;
#else
IDictionary idict = result as IDictionary;
if (idict == null && objectType.GetInterface(JsonReader.TypeGenericIDictionary) != null)
{
throw new JsonDeserializationException(
String.Format(JsonReader.ErrorGenericIDictionary, objectType),
this.index);
}
#endif
JsonToken token;
do
{
Type memberType;
MemberInfo memberInfo;
// consume opening brace or delim
this.index++;
if (this.index >= this.SourceLength)
{
throw new JsonDeserializationException(JsonReader.ErrorUnterminatedObject, this.index);
}
// get next token
token = this.Tokenize(this.Settings.AllowUnquotedObjectKeys);
if (token == JsonToken.ObjectEnd)
{
break;
}
if (token != JsonToken.String && token != JsonToken.UnquotedName)
{
throw new JsonDeserializationException(JsonReader.ErrorExpectedPropertyName, this.index);
}
// parse object member value
string memberName = (token == JsonToken.String) ?
(String)this.ReadString(null) :
this.ReadUnquotedKey();
//
if (genericDictionaryType == null && memberMap != null)
{
// determine the type of the property/field
memberType = TypeCoercionUtility.GetMemberInfo(memberMap, memberName, out memberInfo);
}
else
{
memberType = genericDictionaryType;
memberInfo = null;
}
// get next token
token = this.Tokenize();
if (token != JsonToken.NameDelim)
{
throw new JsonDeserializationException(JsonReader.ErrorExpectedPropertyNameDelim, this.index);
}
// consume delim
this.index++;
if (this.index >= this.SourceLength)
{
throw new JsonDeserializationException(JsonReader.ErrorUnterminatedObject, this.index);
}
object value;
// Reference to previously deserialized value
if (Settings.HandleCyclicReferences && memberName == "@ref")
{
// parse object member value
int refId = (int)this.Read(typeof(int), false);
// Change result object to the one previously deserialized
result = previouslyDeserialized[refId];
// get next token
// this will probably be the end of the object
token = this.Tokenize();
continue;
}
else
{
// Normal serialized value
// parse object member value
value = this.Read(memberType, false);
}
if (idict != null)
{
if (objectType == null && this.Settings.IsTypeHintName(memberName))
{
result = this.Settings.Coercion.ProcessTypeHint(idict, value as string, out objectType, out memberMap);
}
else
{
idict[memberName] = value;
}
}
else
{
this.Settings.Coercion.SetMemberValue(result, memberType, memberInfo, value);
}
// get next token
token = this.Tokenize();
} while (token == JsonToken.ValueDelim);
if (token != JsonToken.ObjectEnd)
{
throw new JsonDeserializationException(JsonReader.ErrorUnterminatedObject, this.index);
}
// consume closing brace
this.index++;
//return result;
}
