/// <summary>
/// Goes through a deserialized JSON object (a Dictionary<string, object> or a newtonsoft JObject) and updates all field an properties of this instance.
/// </summary>
/// <param name="value">The value.</param>
public void FromJsonIntermediateObject(object value)
{
if (value == null)
{
// TODO: what should the method do then?
return;
}
Type type = this.GetType();
MemberInfo[] fieldAndPropertyInfos = type.GetProperties().Select(prop => (MemberInfo)prop).Union(type.GetFields().Select(field => (MemberInfo)field)).ToArray();
// we do this here so there's no need to repeatedly cast the object within each pass of each for loop
JObject valueAsJObject = value as JObject;
Dictionary <string, object> valueAsDictionary = value as Dictionary <string, object>;
if (valueAsJObject == null && valueAsDictionary == null)
{
throw new FormatException("Unsupported intermediate format");
}
foreach (MemberInfo member in fieldAndPropertyInfos)
{
FieldInfo field = member as FieldInfo;
PropertyInfo property = member as PropertyInfo;
object[] allAtributes = member.GetCustomAttributes(true);
// If we don't have any custom attributes for this member, ignore it
if (allAtributes == null)
{
continue;
}
JsonNameAttribute nameAttribute = allAtributes.FirstOrDefault(attribute => attribute is JsonNameAttribute) as JsonNameAttribute;
// If we don't have a JsonName attribute for this member, ignore it
if (nameAttribute == null)
{
continue;
}
string jsonPropertyName = nameAttribute.Name;
Type memberType = field == null ? property.PropertyType : field.FieldType;
object memberValue = null;
if (valueAsJObject != null && valueAsJObject[jsonPropertyName] != null)
{
memberValue = valueAsJObject[jsonPropertyName];
}
else if (valueAsDictionary != null && valueAsDictionary.ContainsKey(jsonPropertyName))
{
memberValue = valueAsDictionary[jsonPropertyName];
}
this.SetMemberValue(member, ConvertMember(memberValue, memberType));
}
}
/// <summary>
/// Converts this instance to a Dictionary<string, object> that is ready to be serialized to a Ruby-compatible JSON.
/// </summary>
/// <returns>A Dictionary<string, object></returns>
public Dictionary <string, object> ToJsonIntermediateObject()
{
Dictionary <string, object> result = new Dictionary <string, object>();
Type type = this.GetType();
MemberInfo[] fieldAndPropertyInfos = type.GetProperties().Select(prop => (MemberInfo)prop).Union(type.GetFields().Select(field => (MemberInfo)field)).ToArray();
foreach (MemberInfo member in fieldAndPropertyInfos)
{
FieldInfo field = member as FieldInfo;
PropertyInfo property = member as PropertyInfo;
object[] allAtributes = member.GetCustomAttributes(true);
if (allAtributes != null)
{
JsonNameAttribute nameAttribute = allAtributes.FirstOrDefault(attribute => attribute is JsonNameAttribute) as JsonNameAttribute;
object memberValue = property == null?field.GetValue(this) : property.GetValue(this, null);
if (nameAttribute != null && memberValue != null)
{
string jsonPropertyName = nameAttribute.Name;
Type propertyType = property == null ? field.FieldType : property.PropertyType;
if (propertyType.IsGenericType && propertyType.GetGenericTypeDefinition() == typeof(Nullable <>))
{
propertyType = propertyType.GetGenericArguments()[0];
}
if (propertyType.IsSubclassOf(typeof(JsonConvertibleObject)))
{
result.Add(jsonPropertyName, ((JsonConvertibleObject)memberValue).ToJsonIntermediateObject());
}
else if (propertyType.IsEnum)
{
string value = memberValue.ToString();
JsonNameAttribute[] attributes = (JsonNameAttribute[])propertyType.GetMember(value)[0].GetCustomAttributes(typeof(JsonNameAttribute), false);
if (attributes.Length != 0)
{
result.Add(jsonPropertyName, attributes[0].Name);
}
else
{
result.Add(jsonPropertyName, memberValue.ToString());
}
}
else
{
if (memberValue != null)
{
result.Add(jsonPropertyName, memberValue);
}
}
}
}
}
return(result);
}
