JsonSchemaGenerator
Generates a JsonSchema4 object for a given type.
using Microsoft.Runtime.CompilerServices;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Serialization;
using NJsonSchema.Annotations;
using NJsonSchema.Converters;
using NJsonSchema.Generation.TypeMappers;
using NJsonSchema.Infrastructure;
using NJsonSchema.References;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
namespace NJsonSchema.Generation
{
public class JsonSchemaGenerator
{
private static readonly Dictionary<string, string> DataTypeFormats = new Dictionary<string, string> {
{
"DateTime",
"date-time"
},
{
"Date",
"date"
},
{
"Time",
"time"
},
{
"EmailAddress",
"email"
},
{
"PhoneNumber",
"phone"
},
{
"Url",
"uri"
}
};
public JsonSchemaGeneratorSettings Settings { get; }
public JsonSchemaGenerator(JsonSchemaGeneratorSettings settings)
{
Settings = settings;
}
public async Task<JsonSchema4> GenerateAsync(Type type)
{
JsonSchema4 schema = new JsonSchema4();
JsonSchemaResolver schemaResolver = new JsonSchemaResolver(schema, Settings);
ConfiguredTaskAwaitable val = AwaitExtensions.ConfigureAwait(GenerateAsync(type, null, schema, schemaResolver), false);
ConfiguredTaskAwaiter val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
val2 = val3;
}
val2.GetResult();
return schema;
}
public Task<JsonSchema4> GenerateAsync(Type type, JsonSchemaResolver schemaResolver)
{
return GenerateAsync<JsonSchema4>(type, schemaResolver);
}
public Task<TSchemaType> GenerateAsync<TSchemaType>(Type type, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
return GenerateAsync<TSchemaType>(type, null, schemaResolver);
}
public async Task<JsonSchema4> GenerateAsync(Type type, IEnumerable<Attribute> parentAttributes, JsonSchemaResolver schemaResolver)
{
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync<JsonSchema4>(type, parentAttributes, schemaResolver), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
return (JsonSchema4)val.GetResult();
}
public async Task<TSchemaType> GenerateAsync<TSchemaType>(Type type, IEnumerable<Attribute> parentAttributes, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
TSchemaType schema = new TSchemaType();
ConfiguredTaskAwaitable val = AwaitExtensions.ConfigureAwait(this.GenerateAsync<TSchemaType>(type, parentAttributes, schema, schemaResolver), false);
ConfiguredTaskAwaiter val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
val2 = val3;
}
val2.GetResult();
return schema;
}
public virtual async Task GenerateAsync<TSchemaType>(Type type, IEnumerable<Attribute> parentAttributes, TSchemaType schema, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<bool>(this.TryHandleSpecialTypesAsync<TSchemaType>(type, schema, schemaResolver, parentAttributes), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
ConfiguredTaskAwaitable val3;
ConfiguredTaskAwaiter val4;
if (val.GetResult() != null) {
val3 = AwaitExtensions.ConfigureAwait(ApplySchemaProcessorsAsync(type, schema, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
ConfiguredTaskAwaiter val5 = default(ConfiguredTaskAwaiter);
val4 = val5;
}
val4.GetResult();
} else {
if (schemaResolver.RootObject == schema)
schema.Title = Settings.SchemaNameGenerator.Generate(type);
this.ApplyExtensionDataAttributes<TSchemaType>(type, schema, parentAttributes);
JsonTypeDescription typeDescription = Settings.ReflectionService.GetDescription(type, parentAttributes, Settings);
ConfiguredTaskAwaiter val5 = default(ConfiguredTaskAwaiter);
if (typeDescription.Type.HasFlag(JsonObjectType.Object)) {
if (typeDescription.IsDictionary) {
typeDescription.ApplyType(schema);
val3 = AwaitExtensions.ConfigureAwait(this.GenerateDictionaryAsync<TSchemaType>(schema, type, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
val4 = val5;
val5 = default(ConfiguredTaskAwaiter);
}
val4.GetResult();
} else if (schemaResolver.HasSchema(type, false)) {
((JsonReferenceBase<JsonSchema4>)schema).Reference = schemaResolver.GetSchema(type, false);
} else if (schema.GetType() == typeof(JsonSchema4)) {
typeDescription.ApplyType(schema);
ConfiguredTaskAwaiter val6 = AwaitExtensions.ConfigureAwait<string>(ReflectionExtensions.GetTypeInfo(type).GetDescriptionAsync(ReflectionExtensions.GetCustomAttributes(ReflectionExtensions.GetTypeInfo(type), true)), false).GetAwaiter();
if (!val6.get_IsCompleted()) {
await val6;
ConfiguredTaskAwaiter val7 = default(ConfiguredTaskAwaiter);
val6 = val7;
}
schema.Description = (string)val6.GetResult();
val3 = AwaitExtensions.ConfigureAwait(this.GenerateObjectAsync<TSchemaType>(type, schema, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
val4 = val5;
val5 = default(ConfiguredTaskAwaiter);
}
val4.GetResult();
} else {
ConfiguredTaskAwaiter val8 = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync(type, parentAttributes, schemaResolver), false).GetAwaiter();
if (!val8.get_IsCompleted()) {
await val8;
ConfiguredTaskAwaiter val9 = default(ConfiguredTaskAwaiter);
val8 = val9;
}
((JsonReferenceBase<JsonSchema4>)schema).Reference = (JsonSchema4)val8.GetResult();
}
} else if (typeDescription.IsEnum) {
val3 = AwaitExtensions.ConfigureAwait(this.GenerateEnum<TSchemaType>(schema, type, parentAttributes, typeDescription, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
val4 = val5;
val5 = default(ConfiguredTaskAwaiter);
}
val4.GetResult();
} else if (typeDescription.Type.HasFlag(JsonObjectType.Array)) {
val3 = AwaitExtensions.ConfigureAwait(this.GenerateArray<TSchemaType>(schema, type, typeDescription, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
val4 = val5;
val5 = default(ConfiguredTaskAwaiter);
}
val4.GetResult();
} else {
typeDescription.ApplyType(schema);
}
val3 = AwaitExtensions.ConfigureAwait(ApplySchemaProcessorsAsync(type, schema, schemaResolver), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
val4 = val5;
}
val4.GetResult();
}
}
public async Task<TSchemaType> GenerateWithReference<TSchemaType>(Type type, IEnumerable<Attribute> parentAttributes, JsonSchemaResolver schemaResolver, Func<TSchemaType, JsonSchema4, Task> transformation = null) where TSchemaType : JsonSchema4, new
{
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<TSchemaType>(this.GenerateWithReferenceAndNullability<TSchemaType>(type, parentAttributes, false, schemaResolver, transformation), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
return (TSchemaType)val.GetResult();
}
public async Task<TSchemaType> GenerateWithReferenceAndNullability<TSchemaType>(Type type, IEnumerable<Attribute> parentAttributes, JsonSchemaResolver schemaResolver, Func<TSchemaType, JsonSchema4, Task> transformation = null) where TSchemaType : JsonSchema4, new
{
JsonTypeDescription description = Settings.ReflectionService.GetDescription(type, parentAttributes, Settings);
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<TSchemaType>(this.GenerateWithReferenceAndNullability<TSchemaType>(type, parentAttributes, description.IsNullable, schemaResolver, transformation), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
return (TSchemaType)val.GetResult();
}
public virtual async Task<TSchemaType> GenerateWithReferenceAndNullability<TSchemaType>(Type type, IEnumerable<Attribute> parentAttributes, bool isNullable, JsonSchemaResolver schemaResolver, Func<TSchemaType, JsonSchema4, Task> transformation = null) where TSchemaType : JsonSchema4, new
{
ConfiguredTaskAwaitable val3;
ConfiguredTaskAwaiter val4;
JsonSchema4 referencedSchema;
if (!Settings.ReflectionService.GetDescription(type, parentAttributes, Settings).RequiresSchemaReference(Settings.TypeMappers)) {
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<TSchemaType>(this.GenerateAsync<TSchemaType>(type, parentAttributes, schemaResolver), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
TSchemaType result = (TSchemaType)val.GetResult();
TSchemaType schema = result;
if (!schema.HasReference) {
if (transformation != null) {
val3 = AwaitExtensions.ConfigureAwait(transformation(schema, schema), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
ConfiguredTaskAwaiter val5 = default(ConfiguredTaskAwaiter);
val4 = val5;
}
val4.GetResult();
}
if (isNullable && Settings.SchemaType != SchemaType.Swagger2) {
if (schema.Type == JsonObjectType.None) {
schema.OneOf.Add(new JsonSchema4 {
Type = JsonObjectType.None
});
schema.OneOf.Add(new JsonSchema4 {
Type = JsonObjectType.Null
});
} else
schema.Type |= JsonObjectType.Null;
}
return schema;
}
referencedSchema = schema.ActualSchema;
} else {
ConfiguredTaskAwaiter val6 = AwaitExtensions.ConfigureAwait<JsonSchema4>(this.GenerateAsync<JsonSchema4>(type, parentAttributes, schemaResolver), false).GetAwaiter();
if (!val6.get_IsCompleted()) {
await val6;
ConfiguredTaskAwaiter val7 = default(ConfiguredTaskAwaiter);
val6 = val7;
}
referencedSchema = (JsonSchema4)val6.GetResult();
}
TSchemaType referencingSchema = new TSchemaType();
if (transformation != null) {
val3 = AwaitExtensions.ConfigureAwait(transformation(referencingSchema, referencedSchema), false);
val4 = val3.GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
ConfiguredTaskAwaiter val5 = default(ConfiguredTaskAwaiter);
val4 = val5;
}
val4.GetResult();
}
if (isNullable && Settings.SchemaType != SchemaType.Swagger2)
referencingSchema.OneOf.Add(new JsonSchema4 {
Type = JsonObjectType.Null
});
if ((Settings.AllowReferencesWithProperties || !Enumerable.Any<JProperty>(JsonConvert.DeserializeObject<JObject>(JsonConvert.SerializeObject(referencingSchema)).Properties())) && referencingSchema.OneOf.Count == 0)
((JsonReferenceBase<JsonSchema4>)referencingSchema).Reference = referencedSchema.ActualSchema;
else if (Settings.SchemaType != SchemaType.Swagger2) {
referencingSchema.OneOf.Add(new JsonSchema4 {
Reference = referencedSchema.ActualSchema
});
} else {
referencingSchema.AllOf.Add(new JsonSchema4 {
Reference = referencedSchema.ActualSchema
});
}
return referencingSchema;
}
public virtual string GetPropertyName(Newtonsoft.Json.Serialization.JsonProperty property, MemberInfo memberInfo)
{
try {
string text = (memberInfo != (MemberInfo)null) ? ReflectionCache.GetPropertiesAndFields(memberInfo.DeclaringType).First((ReflectionCache.PropertyOrField p) => p.MemberInfo.Name == memberInfo.Name).GetName() : property.PropertyName;
DefaultContractResolver defaultContractResolver = Settings.ActualContractResolver as DefaultContractResolver;
return (defaultContractResolver != null) ? defaultContractResolver.GetResolvedPropertyName(text) : text;
} catch (Exception innerException) {
throw new InvalidOperationException("Could not get JSON property name of property '" + ((memberInfo != (MemberInfo)null) ? memberInfo.Name : "n/a") + "' and type '" + ((memberInfo?.DeclaringType != (Type)null) ? memberInfo.DeclaringType.FullName : "n/a") + "'.", innerException);
}
}
protected virtual async Task GenerateObjectAsync<TSchemaType>(Type type, TSchemaType schema, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
schemaResolver.AddSchema(type, false, schema);
schema.AllowAdditionalProperties = false;
ConfiguredTaskAwaitable val = AwaitExtensions.ConfigureAwait(GeneratePropertiesAndInheritanceAsync(type, schema, schemaResolver), false);
ConfiguredTaskAwaiter val2 = val.GetAwaiter();
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
if (Settings.GenerateKnownTypes) {
val = AwaitExtensions.ConfigureAwait(GenerateKnownTypesAsync(type, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
}
val2.GetResult();
}
if (Settings.GenerateXmlObjects)
schema.GenerateXmlObjectForType(type);
}
private async Task ApplySchemaProcessorsAsync(Type type, JsonSchema4 schema, JsonSchemaResolver schemaResolver)
{
SchemaProcessorContext context = new SchemaProcessorContext(type, schema, schemaResolver, this);
foreach (ISchemaProcessor schemaProcessor in Settings.SchemaProcessors) {
ConfiguredTaskAwaitable val = AwaitExtensions.ConfigureAwait(schemaProcessor.ProcessAsync(context), false);
ConfiguredTaskAwaiter val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
}
}
private void ApplyExtensionDataAttributes<TSchemaType>(Type type, TSchemaType schema, IEnumerable<Attribute> parentAttributes) where TSchemaType : JsonSchema4, new
{
if (parentAttributes == null) {
JsonSchemaExtensionDataAttribute[] source = ReflectionExtensions.GetTypeInfo(type).GetCustomAttributes<JsonSchemaExtensionDataAttribute>(true).ToArray();
if (source.Any())
schema.ExtensionData = source.ToDictionary((JsonSchemaExtensionDataAttribute a) => a.Property, (JsonSchemaExtensionDataAttribute a) => a.Value);
} else {
JsonSchemaExtensionDataAttribute[] source2 = parentAttributes.OfType<JsonSchemaExtensionDataAttribute>().ToArray();
if (source2.Any())
schema.ExtensionData = source2.ToDictionary((JsonSchemaExtensionDataAttribute a) => a.Property, (JsonSchemaExtensionDataAttribute a) => a.Value);
}
}
private async Task<bool> TryHandleSpecialTypesAsync<TSchemaType>(Type type, TSchemaType schema, JsonSchemaResolver schemaResolver, IEnumerable<Attribute> parentAttributes) where TSchemaType : JsonSchema4, new
{
ITypeMapper typeMapper = Enumerable.FirstOrDefault<ITypeMapper>((IEnumerable<ITypeMapper>)Settings.TypeMappers, (Func<ITypeMapper, bool>)((ITypeMapper m) => m.MappedType == type));
if (typeMapper == null && ReflectionExtensions.GetTypeInfo(type).IsGenericType) {
Type genericType = type.GetGenericTypeDefinition();
typeMapper = Enumerable.FirstOrDefault<ITypeMapper>((IEnumerable<ITypeMapper>)Settings.TypeMappers, (Func<ITypeMapper, bool>)((ITypeMapper m) => m.MappedType == genericType));
}
if (typeMapper != null) {
TypeMapperContext context = new TypeMapperContext(type, this, schemaResolver, parentAttributes);
ConfiguredTaskAwaitable val = AwaitExtensions.ConfigureAwait(typeMapper.GenerateSchemaAsync(schema, context), false);
ConfiguredTaskAwaiter val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
val2 = val3;
}
val2.GetResult();
return true;
}
if (type == typeof(JObject) || type == typeof(JToken) || type == typeof(object))
return true;
return false;
}
private async Task GenerateArray<TSchemaType>(TSchemaType schema, Type type, JsonTypeDescription typeDescription, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
typeDescription.ApplyType(schema);
Type itemType = type.GetEnumerableItemType();
if (itemType != (Type)null) {
<>c__DisplayClass19_0<TSchemaType> <>4__this;
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<JsonSchema4>(this.GenerateWithReferenceAndNullability<JsonSchema4>(itemType, (IEnumerable<Attribute>)null, false, schemaResolver, (Func<JsonSchema4, JsonSchema4, Task>)delegate(JsonSchema4 s, JsonSchema4 r) {
<>c__DisplayClass19_0<TSchemaType>.<<GenerateArray>b__0>d stateMachine = default(<>c__DisplayClass19_0<TSchemaType>.<<GenerateArray>b__0>d);
stateMachine.<>4__this = <>4__this;
stateMachine.s = s;
stateMachine.<>t__builder = AsyncTaskMethodBuilder.Create();
stateMachine.<>1__state = -1;
AsyncTaskMethodBuilder <>t__builder = stateMachine.<>t__builder;
<>t__builder.Start<<>c__DisplayClass19_0<TSchemaType>.<<GenerateArray>b__0>d>(ref stateMachine);
return stateMachine.<>t__builder.Task;
}), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
JsonSchema4 jsonSchema = schema.Item = (JsonSchema4)val.GetResult();
} else
schema.Item = JsonSchema4.CreateAnySchema();
}
private async Task GenerateEnum<TSchemaType>(TSchemaType schema, Type type, IEnumerable<Attribute> parentAttributes, JsonTypeDescription typeDescription, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
if (type.Name == "Nullable`1")
type = type.GetGenericArguments()[0];
bool isIntegerEnumeration = typeDescription.Type == JsonObjectType.Integer;
if (schemaResolver.HasSchema(type, isIntegerEnumeration))
((JsonReferenceBase<JsonSchema4>)schema).Reference = schemaResolver.GetSchema(type, isIntegerEnumeration);
else if (schema.GetType() == typeof(JsonSchema4)) {
LoadEnumerations(type, schema, typeDescription);
typeDescription.ApplyType(schema);
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<string>(type.GetXmlSummaryAsync(), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
string text = schema.Description = (string)val.GetResult();
schemaResolver.AddSchema(type, isIntegerEnumeration, schema);
} else {
ConfiguredTaskAwaiter val3 = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync(type, parentAttributes, schemaResolver), false).GetAwaiter();
if (!val3.get_IsCompleted()) {
await val3;
ConfiguredTaskAwaiter val4 = default(ConfiguredTaskAwaiter);
val3 = val4;
}
((JsonReferenceBase<JsonSchema4>)schema).Reference = (JsonSchema4)val3.GetResult();
}
}
private async Task GenerateDictionaryAsync<TSchemaType>(TSchemaType schema, Type type, JsonSchemaResolver schemaResolver) where TSchemaType : JsonSchema4, new
{
Type[] genericTypeArguments = type.GetGenericTypeArguments();
Type valueType = (genericTypeArguments.Length == 2) ? genericTypeArguments[1] : typeof(object);
if (valueType == typeof(object))
schema.AdditionalPropertiesSchema = JsonSchema4.CreateAnySchema();
else {
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync(valueType, schemaResolver), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
JsonSchema4 result = (JsonSchema4)val.GetResult();
if (Settings.ReflectionService.GetDescription(valueType, null, Settings).RequiresSchemaReference(Settings.TypeMappers))
schema.AdditionalPropertiesSchema = new JsonSchema4 {
Reference = result
};
else
schema.AdditionalPropertiesSchema = result;
}
schema.AllowAdditionalProperties = true;
}
private async Task GeneratePropertiesAndInheritanceAsync(Type type, JsonSchema4 schema, JsonSchemaResolver schemaResolver)
{
List<MemberInfo> propertiesAndFields = ReflectionExtensions.GetTypeInfo(type).GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public).OfType<MemberInfo>()
.Concat(ReflectionExtensions.GetTypeInfo(type).GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public).Where(delegate(PropertyInfo p) {
if (!(p.GetGetMethod()?.IsPublic ?? false))
return p.GetSetMethod()?.IsPublic ?? false;
return true;
}))
.ToList();
JsonContract jsonContract = Settings.ResolveContract(type);
string[] allowedProperties = GetTypeProperties(type);
JsonObjectContract jsonObjectContract = jsonContract as JsonObjectContract;
ConfiguredTaskAwaitable val;
ConfiguredTaskAwaiter val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
if (jsonObjectContract != null && allowedProperties == null) {
foreach (Newtonsoft.Json.Serialization.JsonProperty item in from p in jsonObjectContract.Properties
where p.DeclaringType == type
select p) {
bool flag;
try {
flag = (item.ShouldSerialize?.Invoke(null) ?? true);
} catch {
flag = true;
}
if (flag) {
MemberInfo memberInfo = propertiesAndFields.FirstOrDefault((MemberInfo p) => p.Name == item.UnderlyingName);
PropertyInfo propertyInfo = memberInfo as PropertyInfo;
if (!Settings.GenerateAbstractProperties && !(propertyInfo == (PropertyInfo)null)) {
MethodInfo getMethod = propertyInfo.GetGetMethod();
if ((object)getMethod != null && getMethod.IsAbstract)
continue;
MethodInfo setMethod = propertyInfo.GetSetMethod();
if ((object)setMethod != null && setMethod.IsAbstract)
continue;
}
val = AwaitExtensions.ConfigureAwait(LoadPropertyOrFieldAsync(item, memberInfo, type, schema, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
}
}
} else {
foreach (MemberInfo item2 in propertiesAndFields.Where(delegate(MemberInfo m) {
if (allowedProperties != null)
return allowedProperties.Contains(m.Name);
return true;
})) {
JsonPropertyAttribute jsonPropertyAttribute = item2.GetCustomAttributes(true).OfType<JsonPropertyAttribute>().SingleOrDefault();
Type propertyType = (item2 as PropertyInfo)?.PropertyType ?? ((FieldInfo)item2).FieldType;
Newtonsoft.Json.Serialization.JsonProperty obj2 = new Newtonsoft.Json.Serialization.JsonProperty {
AttributeProvider = new ReflectionAttributeProvider(item2),
PropertyType = propertyType,
Ignored = IsPropertyIgnored(propertyType, type, item2.GetCustomAttributes(true).OfType<Attribute>().ToArray())
};
if (jsonPropertyAttribute != null) {
obj2.PropertyName = (jsonPropertyAttribute.PropertyName ?? item2.Name);
obj2.Required = jsonPropertyAttribute.Required;
obj2.DefaultValueHandling = jsonPropertyAttribute.DefaultValueHandling;
obj2.TypeNameHandling = jsonPropertyAttribute.TypeNameHandling;
obj2.NullValueHandling = jsonPropertyAttribute.NullValueHandling;
obj2.TypeNameHandling = jsonPropertyAttribute.TypeNameHandling;
} else
obj2.PropertyName = item2.Name;
val = AwaitExtensions.ConfigureAwait(LoadPropertyOrFieldAsync(obj2, item2, type, schema, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
}
}
val = AwaitExtensions.ConfigureAwait(GenerateInheritanceAsync(type, schema, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
}
val2.GetResult();
}
protected virtual string[] GetTypeProperties(Type type)
{
if (type == typeof(Exception))
return new string[4] {
"InnerException",
"Message",
"Source",
"StackTrace"
};
return null;
}
private unsafe async Task GenerateKnownTypesAsync(Type objectType, JsonSchemaResolver schemaResolver)
{
Type type = objectType;
do {
IEnumerable<Attribute> enumerable = (from a in ReflectionExtensions.GetTypeInfo(type).GetCustomAttributes(false)
where a.GetType().Name == "KnownTypeAttribute"
select a).OfType<Attribute>();
foreach (dynamic item in enumerable) {
if (item.Type != null) {
dynamic val = this.AddKnownTypeAsync(item.Type, schemaResolver).ConfigureAwait(false).GetAwaiter();
if (!((byte)val.IsCompleted != 0)) {
ICriticalNotifyCompletion awaiter = val as ICriticalNotifyCompletion;
AsyncTaskMethodBuilder asyncTaskMethodBuilder;
if (awaiter == null) {
INotifyCompletion awaiter2 = (INotifyCompletion)val;
asyncTaskMethodBuilder.AwaitOnCompleted(ref awaiter2, ref *(<GenerateKnownTypesAsync>d__24*));
awaiter2 = null;
} else
asyncTaskMethodBuilder.AwaitUnsafeOnCompleted(ref awaiter, ref *(<GenerateKnownTypesAsync>d__24*));
awaiter = null;
;
}
val.GetResult();
} else {
if (!((item.MethodName != null) ? true : false))
throw new ArgumentException($"""{type.FullName}""", "type");
MethodInfo runtimeMethod = ReflectionExtensions.GetRuntimeMethod(type, (string)item.MethodName, new Type[0]);
if (runtimeMethod != (MethodInfo)null) {
Type[] array = runtimeMethod.Invoke(null, null) as Type[];
if (array != null) {
Type[] array2 = array;
foreach (Type type2 in array2) {
ConfiguredTaskAwaitable val2 = AwaitExtensions.ConfigureAwait(AddKnownTypeAsync(type2, schemaResolver), false);
ConfiguredTaskAwaiter val3 = val2.GetAwaiter();
if (!val3.get_IsCompleted()) {
await val3;
ConfiguredTaskAwaiter val4 = default(ConfiguredTaskAwaiter);
val3 = val4;
val4 = default(ConfiguredTaskAwaiter);
}
val3.GetResult();
}
}
}
}
}
type = ReflectionExtensions.GetTypeInfo(type).BaseType;
} while (type != (Type)null);
}
private async Task AddKnownTypeAsync(Type type, JsonSchemaResolver schemaResolver)
{
bool isIntegerEnumeration = Settings.ReflectionService.GetDescription(type, null, Settings).Type == JsonObjectType.Integer;
if (!schemaResolver.HasSchema(type, isIntegerEnumeration)) {
ConfiguredTaskAwaiter val = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync(type, schemaResolver), false).GetAwaiter();
if (!val.get_IsCompleted()) {
await val;
ConfiguredTaskAwaiter val2 = default(ConfiguredTaskAwaiter);
val = val2;
}
val.GetResult();
}
}
private async Task GenerateInheritanceAsync(Type type, JsonSchema4 schema, JsonSchemaResolver schemaResolver)
{
GenerateInheritanceDiscriminator(type, schema);
Type baseType = ReflectionExtensions.GetTypeInfo(type).BaseType;
ConfiguredTaskAwaitable val;
ConfiguredTaskAwaiter val2;
ConfiguredTaskAwaiter val3 = default(ConfiguredTaskAwaiter);
if (baseType != (Type)null && baseType != typeof(object)) {
if (Settings.FlattenInheritanceHierarchy) {
if (!Settings.ReflectionService.GetDescription(baseType, null, Settings).IsDictionary && !type.IsArray) {
val = AwaitExtensions.ConfigureAwait(GeneratePropertiesAndInheritanceAsync(baseType, schema, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
}
} else {
ConfiguredTaskAwaiter val4 = AwaitExtensions.ConfigureAwait<JsonSchema4>(GenerateAsync(baseType, schemaResolver), false).GetAwaiter();
if (!val4.get_IsCompleted()) {
await val4;
ConfiguredTaskAwaiter val5 = default(ConfiguredTaskAwaiter);
val4 = val5;
}
!0 result = val4.GetResult();
if (Settings.ReflectionService.GetDescription(baseType, null, Settings).RequiresSchemaReference(Settings.TypeMappers)) {
if (schemaResolver.RootObject != ((JsonSchema4)result).ActualSchema)
schemaResolver.AppendSchema(((JsonSchema4)result).ActualSchema, Settings.SchemaNameGenerator.Generate(baseType));
schema.AllOf.Add(new JsonSchema4 {
Reference = ((JsonSchema4)result).ActualSchema
});
} else
schema.AllOf.Add((JsonSchema4)result);
}
}
if (Settings.FlattenInheritanceHierarchy && Settings.GenerateAbstractProperties) {
Type[] interfaces = ReflectionExtensions.GetTypeInfo(type).GetInterfaces();
foreach (Type type2 in interfaces) {
if (!Settings.ReflectionService.GetDescription(type2, null, Settings).IsDictionary && !type.IsArray && !ReflectionExtensions.GetTypeInfo(typeof(IEnumerable)).IsAssignableFrom(ReflectionExtensions.GetTypeInfo(type2))) {
val = AwaitExtensions.ConfigureAwait(GeneratePropertiesAndInheritanceAsync(type2, schema, schemaResolver), false);
val2 = val.GetAwaiter();
if (!val2.get_IsCompleted()) {
await val2;
val2 = val3;
val3 = default(ConfiguredTaskAwaiter);
}
val2.GetResult();
}
}
}
}
private void GenerateInheritanceDiscriminator(Type type, JsonSchema4 schema)
{
if (!Settings.FlattenInheritanceHierarchy) {
string text = TryGetInheritanceDiscriminator(ReflectionExtensions.GetTypeInfo(type).GetCustomAttributes(false).OfType<Attribute>());
if (!string.IsNullOrEmpty(text)) {
if (schema.Properties.ContainsKey(text))
throw new InvalidOperationException("The JSON property '" + text + "' is defined multiple times on type '" + type.FullName + "'.");
schema.Discriminator = text;
schema.Properties[text] = new JsonProperty {
Type = JsonObjectType.String,
IsRequired = true
};
}
}
}
private string TryGetInheritanceDiscriminator(IEnumerable<Attribute> typeAttributes)
{
dynamic val = typeAttributes.TryGetIfAssignableTo("JsonConverterAttribute", TypeNameStyle.Name);
if ((val != null) && ((Type)val.ConverterType).Name == "JsonInheritanceConverter") {
dynamic val2 = val.ConverterParameters != null;
if ((val2 ? false : true) ? val2 : (val2 & (val.ConverterParameters.Length > 0)))
return (string)val.ConverterParameters[0];
return JsonInheritanceConverter.DefaultDiscriminatorName;
}
return null;
}
private void LoadEnumerations(Type type, JsonSchema4 schema, JsonTypeDescription typeDescription)
{
schema.Type = typeDescription.Type;
schema.Enumeration.Clear();
schema.EnumerationNames.Clear();
string[] names = Enum.GetNames(type);
foreach (string text in names) {
if (typeDescription.Type == JsonObjectType.Integer) {
object item = Convert.ChangeType(Enum.Parse(type, text), Enum.GetUnderlyingType(type));
schema.Enumeration.Add(item);
} else {
dynamic val = ReflectionExtensions.GetCustomAttributes(ReflectionExtensions.GetTypeInfo(type).GetDeclaredField(text), true).TryGetIfAssignableTo("System.Runtime.Serialization.EnumMemberAttribute", TypeNameStyle.FullName);
dynamic val2 = val != null;
if ((val2 ? false : true) ? val2 : (val2 & !string.IsNullOrEmpty(val.Value)))
schema.Enumeration.Add((string)val.Value);
else
schema.Enumeration.Add(text);
}
schema.EnumerationNames.Add(text);
}
}
private async Task LoadPropertyOrFieldAsync(Newtonsoft.Json.Serialization.JsonProperty property, MemberInfo propertyInfo, Type parentType, JsonSchema4 parentSchema, JsonSchemaResolver schemaResolver)
{
Type type = property.PropertyType;
Attribute[] propertyAttributes = property.AttributeProvider.GetAttributes(true).ToArray();
JsonTypeDescription propertyTypeDescription = Settings.ReflectionService.GetDescription(type, propertyAttributes, Settings);
if (!property.Ignored && !IsPropertyIgnoredBySettings(type, parentType, propertyAttributes)) {
if (type.Name == "Nullable`1")
type = type.GetGenericArguments()[0];
string propertyName = GetPropertyName(property, propertyInfo);
if (parentSchema.Properties.ContainsKey(propertyName))
throw new InvalidOperationException("The JSON property '" + propertyName + "' is defined multiple times on type '" + parentType.FullName + "'.");
Attribute attribute = propertyAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.RequiredAttribute", TypeNameStyle.FullName);
bool flag = property.Required == Required.Always || property.Required == Required.AllowNull;
dynamic val = GetDataMemberAttribute(parentType, propertyAttributes)?.IsRequired == true;
bool flag2 = attribute != null;
dynamic val2 = flag2 ? ((object)flag2) : (flag2 | val);
if ((val2) || ((val2 | flag) ? true : false))
parentSchema.RequiredProperties.Add(propertyName);
bool isNullable = propertyTypeDescription.IsNullable && !flag2 && !((byte)val != 0) && (property.Required == Required.Default || property.Required == Required.AllowNull);
ConfiguredTaskAwaiter val3 = AwaitExtensions.ConfigureAwait<JsonProperty>(GenerateWithReferenceAndNullability(type, propertyAttributes, isNullable, schemaResolver, async delegate(JsonProperty p, JsonSchema4 s) {
if (Settings.GenerateXmlObjects)
p.GenerateXmlObjectForProperty(parentType, propertyName, propertyAttributes);
if (!isNullable && Settings.SchemaType == SchemaType.Swagger2 && !parentSchema.RequiredProperties.Contains(propertyName))
parentSchema.RequiredProperties.Add(propertyName);
object obj = propertyAttributes.TryGetIfAssignableTo("System.ComponentModel.ReadOnlyAttribute", TypeNameStyle.FullName);
if ((dynamic)obj != null)
p.IsReadOnly = ((byte)((dynamic)obj).IsReadOnly != 0);
ConfiguredTaskAwaiter val5 = AwaitExtensions.ConfigureAwait<string>(propertyInfo.GetDescriptionAsync(propertyAttributes), false).GetAwaiter();
if (!val5.get_IsCompleted()) {
await val5;
ConfiguredTaskAwaiter val6 = default(ConfiguredTaskAwaiter);
val5 = val6;
}
string text = p.Description = (string)val5.GetResult();
p.Default = ConvertDefaultValue(property);
ApplyDataAnnotations(p, propertyTypeDescription, propertyAttributes);
}), false).GetAwaiter();
if (!val3.get_IsCompleted()) {
await val3;
ConfiguredTaskAwaiter val4 = default(ConfiguredTaskAwaiter);
val3 = val4;
}
JsonProperty result = (JsonProperty)val3.GetResult();
parentSchema.Properties.Add(propertyName, result);
}
}
private bool IsPropertyIgnored(Type propertyType, Type parentType, Attribute[] propertyAttributes)
{
if (propertyAttributes.Any((Attribute a) => a is JsonIgnoreAttribute))
return true;
bool flag = HasDataContractAttribute(parentType);
dynamic val = (!flag) ? ((object)flag) : (flag & (GetDataMemberAttribute(parentType, propertyAttributes) == null));
if ((val ? false : true) ? val : (val & !propertyAttributes.Any((Attribute a) => a is JsonPropertyAttribute)))
return true;
return IsPropertyIgnoredBySettings(propertyType, parentType, propertyAttributes);
}
private bool IsPropertyIgnoredBySettings(Type propertyType, Type parentType, Attribute[] propertyAttributes)
{
if (Settings.IgnoreObsoleteProperties && propertyAttributes.Any((Attribute a) => a is ObsoleteAttribute))
return true;
return false;
}
private static dynamic GetDataMemberAttribute(Type parentType, Attribute[] propertyAttributes)
{
if (!HasDataContractAttribute(parentType))
return null;
return propertyAttributes.TryGetIfAssignableTo("DataMemberAttribute", TypeNameStyle.Name);
}
private static bool HasDataContractAttribute(Type parentType)
{
return ReflectionExtensions.GetCustomAttributes(ReflectionExtensions.GetTypeInfo(parentType), true).TryGetIfAssignableTo("DataContractAttribute", TypeNameStyle.Name) != null;
}
public virtual void ApplyDataAnnotations(JsonSchema4 schema, JsonTypeDescription typeDescription, IEnumerable<Attribute> parentAttributes)
{
dynamic val = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.DisplayAttribute", TypeNameStyle.FullName);
dynamic val2 = val != null;
if ((val2 ? false : true) ? val2 : (val2 & (val.Name != null)))
schema.Title = (string)val.Name;
dynamic val3 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DefaultValueAttribute", TypeNameStyle.FullName);
if (val3 != null)
schema.Default = (object)val3.Value;
dynamic val4 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.RegularExpressionAttribute", TypeNameStyle.FullName);
if (val4 != null) {
if (typeDescription.IsDictionary)
schema.AdditionalPropertiesSchema.Pattern = (string)val4.Pattern;
else
schema.Pattern = (string)val4.Pattern;
}
if (typeDescription.Type == JsonObjectType.Number || typeDescription.Type == JsonObjectType.Integer) {
dynamic val5 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.RangeAttribute", TypeNameStyle.FullName);
if (val5 != null) {
val2 = (val5.Minimum != null);
if ((val2 ? false : true) ? val2 : (val2 & (val5.Minimum > -1.7976931348623157E+308)))
schema.Minimum = (decimal)(double)val5.Minimum;
val2 = (val5.Maximum != null);
if ((val2 ? false : true) ? val2 : (val2 & (val5.Maximum < 1.7976931348623157E+308)))
schema.Maximum = (decimal)(double)val5.Maximum;
}
MultipleOfAttribute multipleOfAttribute = parentAttributes.OfType<MultipleOfAttribute>().SingleOrDefault();
if (multipleOfAttribute != null)
schema.MultipleOf = multipleOfAttribute.MultipleOf;
}
dynamic val6 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.MinLengthAttribute", TypeNameStyle.FullName);
val2 = (val6 != null);
if ((val2 ? false : true) ? val2 : (val2 & (val6.Length != null))) {
if (typeDescription.Type == JsonObjectType.String)
schema.MinLength = (int?)val6.Length;
else if (typeDescription.Type == JsonObjectType.Array) {
schema.MinItems = (int)val6.Length;
}
}
dynamic val7 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.MaxLengthAttribute", TypeNameStyle.FullName);
val2 = (val7 != null);
if ((val2 ? false : true) ? val2 : (val2 & (val7.Length != null))) {
if (typeDescription.Type == JsonObjectType.String)
schema.MaxLength = (int?)val7.Length;
else if (typeDescription.Type == JsonObjectType.Array) {
schema.MaxItems = (int)val7.Length;
}
}
dynamic val8 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.StringLengthAttribute", TypeNameStyle.FullName);
if ((val8 != null) && typeDescription.Type == JsonObjectType.String) {
schema.MinLength = (int?)val8.MinimumLength;
schema.MaxLength = (int?)val8.MaximumLength;
}
dynamic val9 = parentAttributes.TryGetIfAssignableTo("System.ComponentModel.DataAnnotations.DataTypeAttribute", TypeNameStyle.FullName);
if (val9 != null) {
dynamic val10 = val9.DataType.ToString();
if (DataTypeFormats.ContainsKey(val10))
schema.Format = (string)DataTypeFormats[val10];
}
}
private object ConvertDefaultValue(Newtonsoft.Json.Serialization.JsonProperty property)
{
if (property.DefaultValue != null && ReflectionExtensions.GetTypeInfo(property.DefaultValue.GetType()).IsEnum) {
Type typeInfo = ReflectionExtensions.GetTypeInfo(typeof(StringEnumConverter));
JsonConverter converter = property.Converter;
if (typeInfo.IsAssignableFrom((converter != null) ? ReflectionExtensions.GetTypeInfo(converter.GetType()) : null))
return property.DefaultValue.ToString();
return (int)property.DefaultValue;
}
return property.DefaultValue;
}
}
}