Example #1
0
 private void ReferenceOrWriteSchema(JsonSchema schema)
 {
     if (schema.Id != null && _resolver.GetSchema(schema.Id) != null)
     {
         _writer.WriteStartObject();
         _writer.WritePropertyName(JsonTypeReflector.RefPropertyName);
         _writer.WriteValue(schema.Id);
         _writer.WriteEndObject();
     }
     else
     {
         WriteSchema(schema);
     }
 }
        private JsonSchema ResolveReferences(JsonSchema schema)
        {
            if (schema.DeferredReference != null)
            {
                string reference = schema.DeferredReference;

                bool locationReference = (reference.StartsWith("#", StringComparison.Ordinal));
                if (locationReference)
                {
                    reference = UnescapeReference(reference);
                }

                JsonSchema resolvedSchema = _resolver.GetSchema(reference);

                if (resolvedSchema == null)
                {
                    if (locationReference)
                    {
                        string[] escapedParts = schema.DeferredReference.TrimStart('#').Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
                        JToken   currentToken = _rootSchema;
                        foreach (string escapedPart in escapedParts)
                        {
                            string part = UnescapeReference(escapedPart);

                            if (currentToken.Type == JTokenType.Object)
                            {
                                currentToken = currentToken[part];
                            }
                            else if (currentToken.Type == JTokenType.Array || currentToken.Type == JTokenType.Constructor)
                            {
                                if (int.TryParse(part, out int index) && index >= 0 && index < currentToken.Count())
                                {
                                    currentToken = currentToken[index];
                                }
                                else
                                {
                                    currentToken = null;
                                }
                            }

                            if (currentToken == null)
                            {
                                break;
                            }
                        }

                        if (currentToken != null)
                        {
                            resolvedSchema = BuildSchema(currentToken);
                        }
                    }

                    if (resolvedSchema == null)
                    {
                        throw new JsonException("Could not resolve schema reference '{0}'.".FormatWith(CultureInfo.InvariantCulture, schema.DeferredReference));
                    }
                }

                schema = resolvedSchema;
            }

            if (schema.ReferencesResolved)
            {
                return(schema);
            }

            schema.ReferencesResolved = true;

            if (schema.Extends != null)
            {
                for (int i = 0; i < schema.Extends.Count; i++)
                {
                    schema.Extends[i] = ResolveReferences(schema.Extends[i]);
                }
            }

            if (schema.Items != null)
            {
                for (int i = 0; i < schema.Items.Count; i++)
                {
                    schema.Items[i] = ResolveReferences(schema.Items[i]);
                }
            }

            if (schema.AdditionalItems != null)
            {
                schema.AdditionalItems = ResolveReferences(schema.AdditionalItems);
            }

            if (schema.PatternProperties != null)
            {
                foreach (KeyValuePair <string, JsonSchema> patternProperty in schema.PatternProperties.ToList())
                {
                    schema.PatternProperties[patternProperty.Key] = ResolveReferences(patternProperty.Value);
                }
            }

            if (schema.Properties != null)
            {
                foreach (KeyValuePair <string, JsonSchema> property in schema.Properties.ToList())
                {
                    schema.Properties[property.Key] = ResolveReferences(property.Value);
                }
            }

            if (schema.AdditionalProperties != null)
            {
                schema.AdditionalProperties = ResolveReferences(schema.AdditionalProperties);
            }

            return(schema);
        }