/// <summary>
/// Determines whether this instance can generate a <see cref="JSchema"/> for the specified object type.
/// </summary>
/// <param name="context">The <see cref="Type"/> and associated information.</param>
/// <returns><c>true</c> if this instance can convert the specified object type; otherwise, <c>false</c>.</returns>
public override bool CanGenerateSchema(JSchemaTypeGenerationContext context)
{
bool isNullable = ReflectionUtils.IsNullableType(context.ObjectType);
Type t = isNullable ? Nullable.GetUnderlyingType(context.ObjectType) : context.ObjectType;
return(t.IsEnum());
}
/// <summary>
/// Gets a <see cref="JSchema"/> for a <see cref="Type"/>.
/// </summary>
/// <param name="context">The <see cref="Type"/> and associated information used to generate a <see cref="JSchema"/>.</param>
/// <returns>The generated <see cref="JSchema"/>.</returns>
public override JSchema GetSchema(JSchemaTypeGenerationContext context)
{
bool isNullable = ReflectionUtils.IsNullableType(context.ObjectType);
Type t = isNullable ? Nullable.GetUnderlyingType(context.ObjectType) : context.ObjectType;
if (!t.IsEnum())
{
return null;
}
JSchema schema = new JSchema
{
Type = JSchemaType.String
};
if (isNullable && context.Required != Required.Always)
{
schema.Type |= JSchemaType.Null;
}
string[] names = Enum.GetNames(t);
foreach (string name in names)
{
string finalName = EnumUtils.ToEnumName(t, name, CamelCaseText);
schema.Enum.Add(JValue.CreateString(finalName));
}
return schema;
}
/// <summary>
/// Gets a <see cref="JSchema"/> for a <see cref="Type"/>.
/// </summary>
/// <param name="context">The <see cref="Type"/> and associated information used to generate a <see cref="JSchema"/>.</param>
/// <returns>The generated <see cref="JSchema"/>.</returns>
public override JSchema GetSchema(JSchemaTypeGenerationContext context)
{
bool isNullable = ReflectionUtils.IsNullableType(context.ObjectType);
Type t = isNullable ? Nullable.GetUnderlyingType(context.ObjectType) : context.ObjectType;
JSchema schema = new JSchema
{
Title = context.SchemaTitle,
Description = context.SchemaDescription,
Type = JSchemaType.String
};
if (isNullable && context.Required != Required.Always && context.Required != Required.DisallowNull)
{
schema.Type |= JSchemaType.Null;
schema.Enum.Add(JValue.CreateNull());
}
string[] names = Enum.GetNames(t);
foreach (string name in names)
{
string finalName = EnumUtils.ToEnumName(t, name, CamelCaseText);
schema.Enum.Add(JValue.CreateString(finalName));
}
return(schema);
}
public override JSchema GetSchema(JSchemaTypeGenerationContext context)
{
// customize the generated schema for these types to have a format
if (context.ObjectType == typeof(int))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "int32");
}
if (context.ObjectType == typeof(long))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "int64");
}
if (context.ObjectType == typeof(float))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "float");
}
if (context.ObjectType == typeof(double))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "double");
}
if (context.ObjectType == typeof(byte))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "byte");
}
if (context.ObjectType == typeof(DateTime) || context.ObjectType == typeof(DateTimeOffset))
{
return CreateSchemaWithFormat(context.ObjectType, context.Required, "date-time");
}
// use default schema generation for all other types
return null;
}
/// <summary>
/// Gets a <see cref="JSchema"/> for a <see cref="Type"/>.
/// </summary>
/// <param name="context">The <see cref="Type"/> and associated information used to generate a <see cref="JSchema"/>.</param>
/// <returns>The generated <see cref="JSchema"/>.</returns>
public override JSchema GetSchema(JSchemaTypeGenerationContext context)
{
bool isNullable = ReflectionUtils.IsNullableType(context.ObjectType);
Type t = isNullable ? Nullable.GetUnderlyingType(context.ObjectType) : context.ObjectType;
JSchema schema = new JSchema
{
Title = context.SchemaTitle,
Description = context.SchemaDescription,
Type = JSchemaType.String
};
if (isNullable && context.Required != Required.Always && context.Required != Required.DisallowNull)
{
schema.Type |= JSchemaType.Null;
schema.Enum.Add(JValue.CreateNull());
}
object defaultValue = context.MemberProperty?.DefaultValue;
if (defaultValue != null)
{
EnumUtils.TryToString(t, defaultValue, GetResolveNamingStrategy(), out string finalName);
schema.Default = JToken.FromObject(finalName ?? defaultValue.ToString());
}
EnumInfo enumValues = EnumUtils.GetEnumValuesAndNames(t, GetResolveNamingStrategy());
for (int i = 0; i < enumValues.Values.Length; i++)
{
string finalName = enumValues.ResolvedNames[i];
schema.Enum.Add(JValue.CreateString(finalName));
}
return(schema);
}
private JSchema GenerateInternal(Type type, Required valueRequired, JsonProperty memberProperty, JsonContainerContract container)
{
ValidationUtils.ArgumentNotNull(type, "type");
Type nonNullableType = ReflectionUtils.IsNullableType(type) ? Nullable.GetUnderlyingType(type) : type;
Uri explicitId = GetTypeId(nonNullableType, true);
JsonContract contract = ContractResolver.ResolveContract(type);
var key = CreateKey(valueRequired, memberProperty, contract);
switch (contract.ContractType)
{
case JsonContractType.Object:
case JsonContractType.Array:
case JsonContractType.Dictionary:
TypeSchema typeSchema = _typeSchemas.SingleOrDefault(s => s.Key.Equals(key));
if (typeSchema != null)
return typeSchema.Schema;
break;
}
JSchema schema = null;
JSchemaGenerationProvider provider = ResolveTypeProvider(nonNullableType, memberProperty);
if (provider != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, valueRequired, memberProperty, container, this);
schema = provider.GetSchema(context);
if (schema == null)
throw new JSchemaException("Could not get schema for type '{0}' from provider '{1}'.".FormatWith(CultureInfo.InvariantCulture, type.FullName, provider.GetType().FullName));
}
if (_generationProviders != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, valueRequired, memberProperty, container, this);
foreach (JSchemaGenerationProvider generationProvider in _generationProviders)
{
schema = generationProvider.GetSchema(context);
}
}
if (schema != null)
{
_typeSchemas.Add(new TypeSchema(key, schema));
return schema;
}
schema = new JSchema();
if (explicitId != null)
schema.Id = explicitId;
switch (contract.ContractType)
{
case JsonContractType.Object:
case JsonContractType.Array:
case JsonContractType.Dictionary:
_typeSchemas.Add(new TypeSchema(key, schema));
break;
}
return PopulateSchema(schema, contract, memberProperty, valueRequired);
}
private JSchema GenerateInternal(Type type, Required?valueRequired, JsonProperty memberProperty, JsonContainerContract container, JSchemaGenerationProvider currentGenerationProvider)
{
ValidationUtils.ArgumentNotNull(type, nameof(type));
Type nonNullableType = ReflectionUtils.IsNullableType(type) ? Nullable.GetUnderlyingType(type) : type;
Uri explicitId = GetTypeId(nonNullableType, true);
JsonContract contract = _generator.ContractResolver.ResolveContract(type);
Required resolvedRequired = valueRequired ?? _generator.DefaultRequired;
TypeSchemaKey key = CreateKey(resolvedRequired, memberProperty, contract);
if (ShouldReferenceType(contract))
{
TypeSchema typeSchema = GetCachedSchema(key);
if (typeSchema != null)
{
return(typeSchema.Schema);
}
}
JSchema schema = null;
JSchemaGenerationProvider provider = ResolveTypeProvider(nonNullableType, memberProperty);
if (provider != null && provider != currentGenerationProvider)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, this);
context.GenerationProvider = provider;
schema = provider.GetSchema(context);
if (schema == null)
{
throw new JSchemaException("Could not get schema for type '{0}' from provider '{1}'.".FormatWith(CultureInfo.InvariantCulture, type.FullName, provider.GetType().FullName));
}
}
if (_generator._generationProviders != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, this);
foreach (JSchemaGenerationProvider generationProvider in _generator._generationProviders)
{
if (generationProvider != currentGenerationProvider && generationProvider.CanGenerateSchema(context))
{
context.GenerationProvider = generationProvider;
schema = generationProvider.GetSchema(context);
break;
}
}
}
if (schema != null)
{
// check to see whether the generation provide had already generated the type recursively
// and reuse that cached schema rather than duplicate
TypeSchema typeSchema = GetCachedSchema(key);
if (typeSchema != null)
{
schema = typeSchema.Schema;
}
else
{
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
}
}
else
{
schema = new JSchema();
if (explicitId != null)
{
schema.Id = explicitId;
}
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
PopulateSchema(schema, contract, memberProperty, resolvedRequired);
}
return(schema);
}
/// <summary>
/// Determines whether this instance can generate a <see cref="JSchema"/> for the specified object type.
/// </summary>
/// <param name="context">The <see cref="Type"/> and associated information.</param>
/// <returns><c>true</c> if this instance can convert the specified object type; otherwise, <c>false</c>.</returns>
public virtual bool CanGenerateSchema(JSchemaTypeGenerationContext context)
{
return(true);
}
/// <summary> /// Gets a <see cref="JSchema"/> for a <see cref="Type"/>. /// </summary> /// <param name="context">The <see cref="Type"/> and associated information used to generate a <see cref="JSchema"/>.</param> /// <returns>The generated <see cref="JSchema"/> or <c>null</c> if type should not have a customized schema.</returns> public abstract JSchema GetSchema(JSchemaTypeGenerationContext context);
private JSchema GenerateInternal(Type type, Required?valueRequired, JsonProperty memberProperty, JsonContainerContract container)
{
ValidationUtils.ArgumentNotNull(type, "type");
Type nonNullableType = ReflectionUtils.IsNullableType(type) ? Nullable.GetUnderlyingType(type) : type;
Uri explicitId = GetTypeId(nonNullableType, true);
JsonContract contract = _generator.ContractResolver.ResolveContract(type);
Required resolvedRequired = valueRequired ?? _generator.DefaultRequired;
TypeSchemaKey key = CreateKey(resolvedRequired, memberProperty, contract);
if (ShouldReferenceType(contract))
{
TypeSchema typeSchema = _typeSchemas.SingleOrDefault(s => s.Key.Equals(key));
if (typeSchema != null)
{
return(typeSchema.Schema);
}
}
JSchema schema = null;
JSchemaGenerationProvider provider = ResolveTypeProvider(nonNullableType, memberProperty);
if (provider != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, _generator);
schema = provider.GetSchema(context);
if (schema == null)
{
throw new JSchemaException("Could not get schema for type '{0}' from provider '{1}'.".FormatWith(CultureInfo.InvariantCulture, type.FullName, provider.GetType().FullName));
}
}
if (_generator._generationProviders != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, _generator);
foreach (JSchemaGenerationProvider generationProvider in _generator._generationProviders)
{
schema = generationProvider.GetSchema(context);
}
}
if (schema != null)
{
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
}
else
{
schema = new JSchema();
if (explicitId != null)
{
schema.Id = explicitId;
}
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
PopulateSchema(schema, contract, memberProperty, resolvedRequired);
}
return(schema);
}
private JSchema GenerateInternal(Type type, Required? valueRequired, JsonProperty memberProperty, JsonContainerContract container)
{
ValidationUtils.ArgumentNotNull(type, "type");
Type nonNullableType = ReflectionUtils.IsNullableType(type) ? Nullable.GetUnderlyingType(type) : type;
Uri explicitId = GetTypeId(nonNullableType, true);
JsonContract contract = _generator.ContractResolver.ResolveContract(type);
Required resolvedRequired = valueRequired ?? _generator.DefaultRequired;
TypeSchemaKey key = CreateKey(resolvedRequired, memberProperty, contract);
if (ShouldReferenceType(contract))
{
TypeSchema typeSchema = _typeSchemas.SingleOrDefault(s => s.Key.Equals(key));
if (typeSchema != null)
{
return typeSchema.Schema;
}
}
JSchema schema = null;
JSchemaGenerationProvider provider = ResolveTypeProvider(nonNullableType, memberProperty);
if (provider != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, _generator);
schema = provider.GetSchema(context);
if (schema == null)
{
throw new JSchemaException("Could not get schema for type '{0}' from provider '{1}'.".FormatWith(CultureInfo.InvariantCulture, type.FullName, provider.GetType().FullName));
}
}
if (_generator._generationProviders != null)
{
JSchemaTypeGenerationContext context = new JSchemaTypeGenerationContext(type, resolvedRequired, memberProperty, container, _generator);
foreach (JSchemaGenerationProvider generationProvider in _generator._generationProviders)
{
schema = generationProvider.GetSchema(context);
}
}
if (schema != null)
{
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
}
else
{
schema = new JSchema();
if (explicitId != null)
{
schema.Id = explicitId;
}
if (ShouldReferenceType(contract))
{
_typeSchemas.Add(new TypeSchema(key, schema));
}
PopulateSchema(schema, contract, memberProperty, resolvedRequired);
}
return schema;
}
/// <summary> /// Gets a <see cref="JSchema"/> for a <see cref="Type"/>. /// </summary> /// <param name="context">The <see cref="Type"/> and associated information used to generate a <see cref="JSchema"/>.</param> /// <returns>The generated <see cref="JSchema"/> or <c>null</c> if type should not have a customized schema.</returns> public abstract JSchema GetSchema(JSchemaTypeGenerationContext context);
