internal ConstraintsViolationException Validate(object o, State state, JsonSchemaRegistory reg)
{
if (_schema.Ref != null)
{
if (reg == null)
{
reg = JsonSchemaRegistory.GetDefault();
}
var schema = reg.Resolve(_schema.Ref);
if (schema == null)
{
// TODO:
throw new NotSupportedException();
}
return(schema.Validate(o, state, reg));
}
ConstraintsViolationException ex = null;
if (o is INode)
{
// unwrap INode
return(Validate((o as INode).GenericContent, state, reg));
}
var kind = Node.KindOfValue(o);
if (_schema.Type != null)
{
if (_schema.Type.GetType().IsArray)
{
var ts = (string[])_schema.Type;
var found = false;
foreach (var t in ts)
{
if (ValidateKind(kind, t))
{
found = true;
break;
}
}
if (!found)
{
var actual = kind.ToString();
var expected = String.Join(", ", ts);
var msg = state.CreateMessage("Type is not contained(Actual: {0}; Expected: [{1}])",
actual, expected);
return(new ConstraintsViolationException(msg));
}
}
else
{
var t = (string)_schema.Type;
if (!ValidateKind(kind, t))
{
var actual = kind.ToString();
var expected = t.ToString();
var msg = state.CreateMessage("Type is not matched(Actual: {0}; Expected: {1})",
actual, expected);
return(new ConstraintsViolationException(msg));
}
}
}
if (_schema.Enum != null)
{
var oEnum = o;
if (o != null && TypeHelper.TypeWrap(o.GetType()).IsEnum&& kind == NodeKind.String)
{
oEnum = TypeHelper.GetStringEnumNameOf(o);
}
var found = false;
foreach (var e in _schema.Enum)
{
if (TypeHelper.DeepEquals(oEnum, e))
{
found = true;
break;
}
}
if (!found)
{
var msg = state.CreateMessage("Enum is not matched");
return(new ConstraintsViolationException(msg));
}
}
if (_schema.Not != null)
{
ex = _schema.Not.Validate(o, state, reg);
if (ex == null)
{
var msg = state.CreateMessage("Not");
return(new ConstraintsViolationException(msg));
}
}
if (_schema.AllOf != null)
{
var i = 0;
foreach (var jsonSchema in _schema.AllOf)
{
ex = jsonSchema.Validate(o, state, reg);
if (ex != null)
{
var msg = state.CreateMessage("AllOf[{0}] is failed", i);
return(new ConstraintsViolationException(msg, ex));
}
++i;
}
}
if (_schema.AnyOf != null)
{
var schemaChecked = false;
foreach (var jsonSchema in _schema.AnyOf)
{
ex = jsonSchema.Validate(o, state, reg);
if (ex == null)
{
schemaChecked = true;
break;
}
}
if (!schemaChecked)
{
var msg = state.CreateMessage("None of AnyOf is matched");
return(new ConstraintsViolationException(msg));
}
}
if (_schema.OneOf != null)
{
var checkedI = -1;
var i = 0;
foreach (var jsonSchema in _schema.OneOf)
{
ex = jsonSchema.Validate(o, state, reg);
if (ex == null)
{
if (checkedI != -1)
{
var msg = state.CreateMessage("Both of OneOf[{0}] and OneOf[{1}] are matched", checkedI, i);
return(new ConstraintsViolationException(msg));
}
checkedI = i;
}
++i;
}
if (checkedI == -1)
{
var msg = state.CreateMessage("None of AnyOf is matched");
return(new ConstraintsViolationException(msg));
}
}
switch (kind)
{
case NodeKind.Boolean:
break;
case NodeKind.Float:
case NodeKind.Integer:
ex = ValidateNumber(Convert.ToDouble(o), state, reg);
if (ex != null)
{
return(new ConstraintsViolationException("Number", ex));
}
break;
case NodeKind.String:
var oConverted =
(o != null && TypeHelper.TypeWrap(o.GetType()).IsEnum)
? TypeHelper.GetStringEnumNameOf(o)
: (string)o;
ex = ValidateString(oConverted, state, reg);
if (ex != null)
{
return(new ConstraintsViolationException("String", ex));
}
break;
case NodeKind.Array:
ex = ValidateArray(TypeHelper.ToIEnumerable(o), state, reg);
if (ex != null)
{
return(new ConstraintsViolationException("Array", ex));
}
break;
case NodeKind.Object:
ex = ValidateObject(o, state, reg);
if (ex != null)
{
return(new ConstraintsViolationException("Object", ex));
}
break;
case NodeKind.Null:
break;
default:
throw new NotImplementedException(kind.ToString());
}
return(null);
}
