internal static JsonDiscriminatorSettings Map(JsonDiscriminatorAttribute entity)
{
var settings = new JsonDiscriminatorSettings();
settings.DiscriminatorFieldName = entity.Name ?? settings.DiscriminatorFieldName;
settings.UseClassNameAsDiscriminator = entity.AutoJson ?? settings.UseClassNameAsDiscriminator;
return(settings);
}
public static JsonDiscriminatorSettings Map(JsonDiscriminatorAttribute entity)
{
var settings = new JsonDiscriminatorSettings();
settings.Name = entity.Name ?? settings.Name;
settings.AutoJsonKnown = entity._autoJson ?? settings.AutoJsonKnown;
return(settings);
}
internal static JsonDiscriminatorSettings Map(JsonDiscriminatorAttribute entity)
{
var settings = new JsonDiscriminatorSettings();
settings.DiscriminatorFieldName = entity.Name ?? settings.DiscriminatorFieldName;
settings.AddAutoDiscriminators = entity.AutoJson ?? settings.AddAutoDiscriminators;
settings.UseBaseTypeDescriminators = entity.UseBaseTypeDescriminatorsValue ?? settings.UseBaseTypeDescriminators;
return(settings);
}
public void Apply <T>(JsonSerializerOptions options, ObjectMapping <T> objectMapping)
{
Type type = objectMapping.ObjectType;
List <MemberMapping <T> > memberMappings = new List <MemberMapping <T> >();
JsonDiscriminatorAttribute discriminatorAttribute = type.GetCustomAttribute <JsonDiscriminatorAttribute>();
if (discriminatorAttribute != null)
{
objectMapping.SetDiscriminator(discriminatorAttribute.Discriminator);
objectMapping.SetDiscriminatorPolicy(discriminatorAttribute.Policy);
}
Type namingPolicyType = type.GetCustomAttribute <JsonNamingPolicyAttribute>()?.NamingPolicyType;
if (namingPolicyType != null)
{
objectMapping.SetPropertyNamingPolicy((JsonNamingPolicy)Activator.CreateInstance(namingPolicyType));
}
PropertyInfo[] properties = type.GetProperties(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
foreach (PropertyInfo propertyInfo in properties)
{
if (propertyInfo.IsDefined(typeof(JsonIgnoreAttribute)))
{
continue;
}
if (propertyInfo.IsDefined(typeof(JsonExtensionDataAttribute)))
{
objectMapping.MapExtensionData(propertyInfo);
continue;
}
if ((propertyInfo.GetMethod.IsPrivate || propertyInfo.GetMethod.IsStatic) &&
!propertyInfo.IsDefined(typeof(JsonPropertyNameAttribute)) &&
!propertyInfo.IsDefined(typeof(JsonPropertyAttribute)))
{
continue;
}
MemberMapping <T> memberMapping = new MemberMapping <T>(options, objectMapping, propertyInfo, propertyInfo.PropertyType);
ProcessDefaultValue(propertyInfo, memberMapping);
ProcessShouldSerializeMethod(memberMapping);
ProcessRequired(propertyInfo, memberMapping);
ProcessMemberName(propertyInfo, memberMapping);
ProcessConverter(propertyInfo, memberMapping);
ProcessDeserialize(propertyInfo, memberMapping);
memberMappings.Add(memberMapping);
}
foreach (FieldInfo fieldInfo in fields)
{
if (fieldInfo.IsDefined(typeof(JsonIgnoreAttribute)))
{
continue;
}
if ((fieldInfo.IsPrivate || fieldInfo.IsStatic) &&
!fieldInfo.IsDefined(typeof(JsonPropertyNameAttribute)) &&
!fieldInfo.IsDefined(typeof(JsonPropertyAttribute)))
{
continue;
}
Type fieldType = fieldInfo.FieldType;
MemberMapping <T> memberMapping = new MemberMapping <T>(options, objectMapping, fieldInfo, fieldInfo.FieldType);
ProcessDefaultValue(fieldInfo, memberMapping);
ProcessShouldSerializeMethod(memberMapping);
ProcessRequired(fieldInfo, memberMapping);
ProcessMemberName(fieldInfo, memberMapping);
ProcessConverter(fieldInfo, memberMapping);
memberMappings.Add(memberMapping);
}
objectMapping.AddMemberMappings(memberMappings);
ConstructorInfo[] constructorInfos = type.GetConstructors(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
ConstructorInfo constructorInfo = constructorInfos
.FirstOrDefault(c => c.IsDefined(typeof(JsonConstructorAttribute)));
if (constructorInfo != null)
{
JsonConstructorAttribute constructorAttribute = constructorInfo.GetCustomAttribute <JsonConstructorAttribute>();
CreatorMapping creatorMapping = objectMapping.MapCreator(constructorInfo);
if (constructorAttribute.MemberNames != null)
{
creatorMapping.SetMemberNames(constructorAttribute.MemberNames);
}
}
// if no default constructor, pick up first one
else if (constructorInfos.Length > 0 && !constructorInfos.Any(c => c.GetParameters().Length == 0))
{
constructorInfo = constructorInfos[0];
objectMapping.MapCreator(constructorInfo);
}
MethodInfo methodInfo = type.GetMethods()
.FirstOrDefault(m => m.IsDefined(typeof(OnDeserializingAttribute)));
if (methodInfo != null)
{
objectMapping.SetOnDeserializingMethod(GenerateCallbackDelegate <T>(methodInfo));
}
else if (type.GetInterfaces().Any(i => i == typeof(ISupportInitialize)))
{
objectMapping.SetOnDeserializingMethod(t => ((ISupportInitialize)t).BeginInit());
}
methodInfo = type.GetMethods()
.FirstOrDefault(m => m.IsDefined(typeof(OnDeserializedAttribute)));
if (methodInfo != null)
{
objectMapping.SetOnDeserializedMethod(GenerateCallbackDelegate <T>(methodInfo));
}
else if (type.GetInterfaces().Any(i => i == typeof(ISupportInitialize)))
{
objectMapping.SetOnDeserializedMethod(t => ((ISupportInitialize)t).EndInit());
}
methodInfo = type.GetMethods()
.FirstOrDefault(m => m.IsDefined(typeof(OnSerializingAttribute)));
if (methodInfo != null)
{
objectMapping.SetOnSerializingMethod(GenerateCallbackDelegate <T>(methodInfo));
}
methodInfo = type.GetMethods()
.FirstOrDefault(m => m.IsDefined(typeof(OnSerializedAttribute)));
if (methodInfo != null)
{
objectMapping.SetOnSerializedMethod(GenerateCallbackDelegate <T>(methodInfo));
}
}
