private void DetermineSerializationCapabilities()
{
if ((ClassType & (ClassType.Enumerable | ClassType.Dictionary)) == 0)
{
// We serialize if there is a getter + not ignoring readonly properties.
ShouldSerialize = HasGetter && (HasSetter || !Options.IgnoreReadOnlyProperties);
// We deserialize if there is a setter.
ShouldDeserialize = HasSetter;
}
else
{
if (HasGetter)
{
ShouldSerialize = true;
if (HasSetter)
{
ShouldDeserialize = true;
if (RuntimePropertyType.IsArray)
{
// Verify that we don't have a multidimensional array.
if (RuntimePropertyType.GetArrayRank() > 1)
{
throw ThrowHelper.GetNotSupportedException_SerializationNotSupportedCollection(RuntimePropertyType, ParentClassType, PropertyInfo);
}
EnumerableConverter = s_jsonArrayConverter;
}
else if (ClassType == ClassType.Dictionary && DefaultImmutableDictionaryConverter.IsImmutableDictionary(RuntimePropertyType))
{
DefaultImmutableDictionaryConverter.RegisterImmutableDictionary(RuntimePropertyType, ElementType, Options);
DictionaryConverter = s_jsonImmutableDictionaryConverter;
}
else if (ClassType == ClassType.Enumerable && DefaultImmutableEnumerableConverter.IsImmutableEnumerable(RuntimePropertyType, out bool isImmutableArray))
{
DefaultImmutableEnumerableConverter.RegisterImmutableCollection(RuntimePropertyType, ElementType, Options);
EnumerableConverter = s_jsonImmutableEnumerableConverter;
IsImmutableArray = isImmutableArray;
}
}
}
}
}
private void DetermineSerializationCapabilities()
{
if (ClassType != ClassType.Enumerable &&
ClassType != ClassType.Dictionary &&
ClassType != ClassType.IDictionaryConstructible)
{
// We serialize if there is a getter + not ignoring readonly properties.
ShouldSerialize = HasGetter && (HasSetter || !Options.IgnoreReadOnlyProperties);
// We deserialize if there is a setter.
ShouldDeserialize = HasSetter;
}
else
{
if (HasGetter)
{
ShouldSerialize = true;
if (HasSetter)
{
ShouldDeserialize = true;
if (RuntimePropertyType.IsArray)
{
// Verify that we don't have a multidimensional array.
if (RuntimePropertyType.GetArrayRank() > 1)
{
throw ThrowHelper.GetNotSupportedException_SerializationNotSupportedCollection(RuntimePropertyType, ParentClassType, PropertyInfo);
}
EnumerableConverter = s_jsonArrayConverter;
}
else if (ClassType == ClassType.IDictionaryConstructible)
{
// Natively supported type.
if (DeclaredPropertyType == ImplementedPropertyType)
{
if (RuntimePropertyType.FullName.StartsWith(JsonClassInfo.ImmutableNamespaceName))
{
DefaultImmutableDictionaryConverter.RegisterImmutableDictionary(
RuntimePropertyType, JsonClassInfo.GetElementType(RuntimePropertyType, ParentClassType, PropertyInfo, Options), Options);
DictionaryConverter = s_jsonImmutableDictionaryConverter;
}
else if (JsonClassInfo.IsDeserializedByConstructingWithIDictionary(RuntimePropertyType))
{
DictionaryConverter = s_jsonIDictionaryConverter;
}
}
// Type that implements a type with ClassType IDictionaryConstructible.
else
{
DictionaryConverter = s_jsonDerivedDictionaryConverter;
}
}
else if (ClassType == ClassType.Enumerable)
{
// Else if it's an implementing type whose runtime type is not assignable to IList.
if (DeclaredPropertyType != ImplementedPropertyType &&
(!typeof(IList).IsAssignableFrom(RuntimePropertyType) ||
ImplementedPropertyType == typeof(ArrayList) ||
ImplementedPropertyType == typeof(IList)))
{
EnumerableConverter = s_jsonDerivedEnumerableConverter;
}
else if (JsonClassInfo.IsDeserializedByConstructingWithIList(RuntimePropertyType) ||
(!typeof(IList).IsAssignableFrom(RuntimePropertyType) &&
JsonClassInfo.HasConstructorThatTakesGenericIEnumerable(RuntimePropertyType, Options)))
{
EnumerableConverter = s_jsonICollectionConverter;
}
else if (RuntimePropertyType.IsGenericType &&
RuntimePropertyType.FullName.StartsWith(JsonClassInfo.ImmutableNamespaceName) &&
RuntimePropertyType.GetGenericArguments().Length == 1)
{
DefaultImmutableEnumerableConverter.RegisterImmutableCollection(RuntimePropertyType,
JsonClassInfo.GetElementType(RuntimePropertyType, ParentClassType, PropertyInfo, Options), Options);
EnumerableConverter = s_jsonImmutableEnumerableConverter;
}
}
}
}
}
}