/// <summary>
/// Creates a <see cref="JsonObjectContract"/> for the given type.
/// </summary>
/// <param name="objectType">Type of the object.</param>
/// <returns>A <see cref="JsonObjectContract"/> for the given type.</returns>
protected virtual JsonObjectContract CreateObjectContract(Type objectType)
{
JsonObjectContract contract = new JsonObjectContract(objectType);
InitializeContract(contract);
bool ignoreSerializableAttribute;
#if !(SILVERLIGHT || NETFX_CORE || PORTABLE)
ignoreSerializableAttribute = IgnoreSerializableAttribute;
#else
ignoreSerializableAttribute = true;
#endif
contract.MemberSerialization = JsonTypeReflector.GetObjectMemberSerialization(contract.NonNullableUnderlyingType, ignoreSerializableAttribute);
contract.Properties.AddRange(CreateProperties(contract.NonNullableUnderlyingType, contract.MemberSerialization));
// check if a JsonConstructorAttribute has been defined and use that
if (contract.NonNullableUnderlyingType.GetConstructors(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Any(c => c.IsDefined(typeof(JsonConstructorAttribute), true)))
{
ConstructorInfo constructor = GetAttributeConstructor(contract.NonNullableUnderlyingType);
if (constructor != null)
{
contract.OverrideConstructor = constructor;
contract.ConstructorParameters.AddRange(CreateConstructorParameters(constructor, contract.Properties));
}
}
else if (contract.DefaultCreator == null || contract.DefaultCreatorNonPublic)
{
ConstructorInfo constructor = GetParametrizedConstructor(contract.NonNullableUnderlyingType);
if (constructor != null)
{
contract.ParametrizedConstructor = constructor;
contract.ConstructorParameters.AddRange(CreateConstructorParameters(constructor, contract.Properties));
}
}
return(contract);
}
/// <summary>
/// Gets the serializable members for the type.
/// </summary>
/// <param name="objectType">The type to get serializable members for.</param>
/// <returns>The serializable members for the type.</returns>
protected virtual List <MemberInfo> GetSerializableMembers(Type objectType)
{
bool ignoreSerializableAttribute;
#if !(SILVERLIGHT || NETFX_CORE || PORTABLE)
ignoreSerializableAttribute = IgnoreSerializableAttribute;
#else
ignoreSerializableAttribute = true;
#endif
MemberSerialization memberSerialization = JsonTypeReflector.GetObjectMemberSerialization(objectType, ignoreSerializableAttribute);
List <MemberInfo> allMembers = ReflectionUtils.GetFieldsAndProperties(objectType, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static)
.Where(m => !ReflectionUtils.IsIndexedProperty(m)).ToList();
List <MemberInfo> serializableMembers = new List <MemberInfo>();
if (memberSerialization != MemberSerialization.Fields)
{
#if !PocketPC && !NET20
DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(objectType);
#endif
List <MemberInfo> defaultMembers = ReflectionUtils.GetFieldsAndProperties(objectType, DefaultMembersSearchFlags)
.Where(m => !ReflectionUtils.IsIndexedProperty(m)).ToList();
foreach (MemberInfo member in allMembers)
{
// exclude members that are compiler generated if set
if (SerializeCompilerGeneratedMembers || !member.IsDefined(typeof(CompilerGeneratedAttribute), true))
{
if (defaultMembers.Contains(member))
{
// add all members that are found by default member search
serializableMembers.Add(member);
}
else
{
// add members that are explicitly marked with JsonProperty/DataMember attribute
// or are a field if serializing just fields
if (JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(member.GetCustomAttributeProvider()) != null)
{
serializableMembers.Add(member);
}
#if !PocketPC && !NET20
else if (dataContractAttribute != null && JsonTypeReflector.GetAttribute <DataMemberAttribute>(member.GetCustomAttributeProvider()) != null)
{
serializableMembers.Add(member);
}
#endif
else if (memberSerialization == MemberSerialization.Fields && member.MemberType() == MemberTypes.Field)
{
serializableMembers.Add(member);
}
}
}
}
#if !PocketPC && !SILVERLIGHT && !NET20
Type match;
// don't include EntityKey on entities objects... this is a bit hacky
if (objectType.AssignableToTypeName("System.Data.Objects.DataClasses.EntityObject", out match))
{
serializableMembers = serializableMembers.Where(ShouldSerializeEntityMember).ToList();
}
#endif
}
else
{
// serialize all fields
foreach (MemberInfo member in allMembers)
{
if (member.MemberType() == MemberTypes.Field)
{
serializableMembers.Add(member);
}
}
}
return(serializableMembers);
}
