static IEnumerable <JsonSchemaItem> GetProperties(Type t, PropertyExportFlags exportFlags)
{
// fields
foreach (var fi in t.GetFields())
{
var a = fi.GetCustomAttributes(typeof(JsonSchemaAttribute), true).FirstOrDefault() as JsonSchemaAttribute;
if (a == null)
{
a = fi.FieldType.GetCustomAttributes(typeof(JsonSchemaAttribute), true).FirstOrDefault() as JsonSchemaAttribute;
if (a == null)
{
// default
if (!fi.IsStatic && fi.IsPublic)
{
// only public instance field
a = new JsonSchemaAttribute();
}
}
}
// for array item
var ia = fi.GetCustomAttributes(typeof(ItemJsonSchemaAttribute), true).FirstOrDefault() as ItemJsonSchemaAttribute;
if (a == null)
{
//int x = 0;
}
else
{
yield return(new JsonSchemaItem
{
Key = fi.Name,
Schema = JsonSchema.FromType(fi.FieldType, a, ia),
Required = a.Required,
Dependencies = a.Dependencies,
});
}
}
// properties
foreach (var pi in t.GetProperties())
{
var a = pi.GetCustomAttributes(typeof(JsonSchemaAttribute), true).FirstOrDefault() as JsonSchemaAttribute;
// for array item
var ia = pi.GetCustomAttributes(typeof(ItemJsonSchemaAttribute), true).FirstOrDefault() as ItemJsonSchemaAttribute;
if (a != null)
{
yield return(new JsonSchemaItem
{
Key = pi.Name,
Schema = JsonSchema.FromType(pi.PropertyType, a, ia),
Required = a.Required,
Dependencies = a.Dependencies,
});
}
}
}
public static JsonSchema FromType(Type t,
JsonSchemaAttribute a = null, // field attribute
ItemJsonSchemaAttribute ia = null
)
{
if (a == null)
{
// get class attribute
a = t.GetCustomAttributes(typeof(JsonSchemaAttribute), true)
.FirstOrDefault() as JsonSchemaAttribute;
}
if (a == null)
{
a = new JsonSchemaAttribute();
}
if (ia == null)
{
ia = t.GetCustomAttributes(typeof(ItemJsonSchemaAttribute), true)
.FirstOrDefault() as ItemJsonSchemaAttribute;
}
IJsonSchemaValidator validator = null;
bool skipComparison = a.SkipSchemaComparison;
if (t == typeof(object))
{
skipComparison = true;
}
if (a.EnumValues != null)
{
validator = JsonEnumValidator.Create(a.EnumValues);
}
else if (t.IsEnum)
{
validator = JsonEnumValidator.Create(t, a.EnumSerializationType, a.EnumExcludes);
}
else
{
validator = JsonSchemaValidatorFactory.Create(t, a, ia);
}
var schema = new JsonSchema
{
Title = a.Title,
Description = a.Description,
Validator = validator,
SkipComparison = skipComparison
};
return(schema);
}
public static JsonSchema FromType(Type t,
BaseJsonSchemaAttribute a = null, // field attribute
ItemJsonSchemaAttribute ia = null
)
{
// class attribute
var aa = t.GetCustomAttributes(typeof(JsonSchemaAttribute), true)
.FirstOrDefault() as JsonSchemaAttribute;
if (a != null)
{
a.Merge(aa);
}
else
{
if (aa == null)
{
a = new JsonSchemaAttribute();
}
else
{
a = aa;
}
}
if (ia == null)
{
ia = t.GetCustomAttributes(typeof(ItemJsonSchemaAttribute), true)
.FirstOrDefault() as ItemJsonSchemaAttribute;
}
IJsonSchemaValidator validator = null;
bool skipComparison = a.SkipSchemaComparison;
if (t == typeof(object))
{
skipComparison = true;
}
if (a.EnumValues != null)
{
try
{
validator = JsonEnumValidator.Create(a.EnumValues, a.EnumSerializationType);
}
catch (Exception)
{
throw new Exception(String.Join(", ", a.EnumValues.Select(x => x.ToString()).ToArray()));
}
}
else if (t.IsEnum)
{
validator = JsonEnumValidator.Create(t, a.EnumSerializationType, a.EnumExcludes);
}
else
{
validator = JsonSchemaValidatorFactory.Create(t, a, ia);
}
var schema = new JsonSchema
{
Title = a.Title,
Description = a.Description,
Validator = validator,
SkipComparison = skipComparison,
ExplicitIgnorableValue = a.ExplicitIgnorableValue,
ExplicitIgnorableItemLength = a.ExplicitIgnorableItemLength,
};
return(schema);
}
