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#region License
// Copyright (c) 2007 James Newton-King
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion
using System;using System.Collections.Generic;using Newtonsoft.Json.Linq;using Newtonsoft.Json.Serialization;using Newtonsoft.Json.Utilities;#if NET20
using Newtonsoft.Json.Utilities.LinqBridge;#else
using System.Linq;
#endif
namespace Newtonsoft.Json.Schema{ [Obsolete("JSON Schema validation has been moved to its own package. See http://www.newtonsoft.com/jsonschema for more details.")] internal class JsonSchemaWriter { private readonly JsonWriter _writer; private readonly JsonSchemaResolver _resolver;
public JsonSchemaWriter(JsonWriter writer, JsonSchemaResolver resolver) { ValidationUtils.ArgumentNotNull(writer, nameof(writer)); _writer = writer; _resolver = resolver; }
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); } }
public void WriteSchema(JsonSchema schema) { ValidationUtils.ArgumentNotNull(schema, nameof(schema));
if (!_resolver.LoadedSchemas.Contains(schema)) { _resolver.LoadedSchemas.Add(schema); }
_writer.WriteStartObject(); WritePropertyIfNotNull(_writer, JsonSchemaConstants.IdPropertyName, schema.Id); WritePropertyIfNotNull(_writer, JsonSchemaConstants.TitlePropertyName, schema.Title); WritePropertyIfNotNull(_writer, JsonSchemaConstants.DescriptionPropertyName, schema.Description); WritePropertyIfNotNull(_writer, JsonSchemaConstants.RequiredPropertyName, schema.Required); WritePropertyIfNotNull(_writer, JsonSchemaConstants.ReadOnlyPropertyName, schema.ReadOnly); WritePropertyIfNotNull(_writer, JsonSchemaConstants.HiddenPropertyName, schema.Hidden); WritePropertyIfNotNull(_writer, JsonSchemaConstants.TransientPropertyName, schema.Transient); if (schema.Type != null) { WriteType(JsonSchemaConstants.TypePropertyName, _writer, schema.Type.GetValueOrDefault()); } if (!schema.AllowAdditionalProperties) { _writer.WritePropertyName(JsonSchemaConstants.AdditionalPropertiesPropertyName); _writer.WriteValue(schema.AllowAdditionalProperties); } else { if (schema.AdditionalProperties != null) { _writer.WritePropertyName(JsonSchemaConstants.AdditionalPropertiesPropertyName); ReferenceOrWriteSchema(schema.AdditionalProperties); } } if (!schema.AllowAdditionalItems) { _writer.WritePropertyName(JsonSchemaConstants.AdditionalItemsPropertyName); _writer.WriteValue(schema.AllowAdditionalItems); } else { if (schema.AdditionalItems != null) { _writer.WritePropertyName(JsonSchemaConstants.AdditionalItemsPropertyName); ReferenceOrWriteSchema(schema.AdditionalItems); } } WriteSchemaDictionaryIfNotNull(_writer, JsonSchemaConstants.PropertiesPropertyName, schema.Properties); WriteSchemaDictionaryIfNotNull(_writer, JsonSchemaConstants.PatternPropertiesPropertyName, schema.PatternProperties); WriteItems(schema); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumPropertyName, schema.Minimum); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumPropertyName, schema.Maximum); WritePropertyIfNotNull(_writer, JsonSchemaConstants.ExclusiveMinimumPropertyName, schema.ExclusiveMinimum); WritePropertyIfNotNull(_writer, JsonSchemaConstants.ExclusiveMaximumPropertyName, schema.ExclusiveMaximum); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumLengthPropertyName, schema.MinimumLength); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumLengthPropertyName, schema.MaximumLength); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumItemsPropertyName, schema.MinimumItems); WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumItemsPropertyName, schema.MaximumItems); WritePropertyIfNotNull(_writer, JsonSchemaConstants.DivisibleByPropertyName, schema.DivisibleBy); WritePropertyIfNotNull(_writer, JsonSchemaConstants.FormatPropertyName, schema.Format); WritePropertyIfNotNull(_writer, JsonSchemaConstants.PatternPropertyName, schema.Pattern); if (schema.Enum != null) { _writer.WritePropertyName(JsonSchemaConstants.EnumPropertyName); _writer.WriteStartArray(); foreach (JToken token in schema.Enum) { token.WriteTo(_writer); } _writer.WriteEndArray(); } if (schema.Default != null) { _writer.WritePropertyName(JsonSchemaConstants.DefaultPropertyName); schema.Default.WriteTo(_writer); } if (schema.Disallow != null) { WriteType(JsonSchemaConstants.DisallowPropertyName, _writer, schema.Disallow.GetValueOrDefault()); } if (schema.Extends != null && schema.Extends.Count > 0) { _writer.WritePropertyName(JsonSchemaConstants.ExtendsPropertyName); if (schema.Extends.Count == 1) { ReferenceOrWriteSchema(schema.Extends[0]); } else { _writer.WriteStartArray(); foreach (JsonSchema jsonSchema in schema.Extends) { ReferenceOrWriteSchema(jsonSchema); } _writer.WriteEndArray(); } } _writer.WriteEndObject(); }
private void WriteSchemaDictionaryIfNotNull(JsonWriter writer, string propertyName, IDictionary<string, JsonSchema> properties) { if (properties != null) { writer.WritePropertyName(propertyName); writer.WriteStartObject(); foreach (KeyValuePair<string, JsonSchema> property in properties) { writer.WritePropertyName(property.Key); ReferenceOrWriteSchema(property.Value); } writer.WriteEndObject(); } }
private void WriteItems(JsonSchema schema) { if (schema.Items == null && !schema.PositionalItemsValidation) { return; }
_writer.WritePropertyName(JsonSchemaConstants.ItemsPropertyName);
if (!schema.PositionalItemsValidation) { if (schema.Items != null && schema.Items.Count > 0) { ReferenceOrWriteSchema(schema.Items[0]); } else { _writer.WriteStartObject(); _writer.WriteEndObject(); } return; }
_writer.WriteStartArray(); if (schema.Items != null) { foreach (JsonSchema itemSchema in schema.Items) { ReferenceOrWriteSchema(itemSchema); } } _writer.WriteEndArray(); }
private void WriteType(string propertyName, JsonWriter writer, JsonSchemaType type) { if (Enum.IsDefined(typeof(JsonSchemaType), type)) { writer.WritePropertyName(propertyName); writer.WriteValue(JsonSchemaBuilder.MapType(type)); } else { IEnumerator<JsonSchemaType> en = EnumUtils.GetFlagsValues(type).Where(v => v != JsonSchemaType.None).GetEnumerator(); if (en.MoveNext()) { writer.WritePropertyName(propertyName); JsonSchemaType first = en.Current; if (en.MoveNext()) { writer.WriteStartArray(); writer.WriteValue(JsonSchemaBuilder.MapType(first)); do { writer.WriteValue(JsonSchemaBuilder.MapType(en.Current)); } while (en.MoveNext()); writer.WriteEndArray(); } else { writer.WriteValue(JsonSchemaBuilder.MapType(first)); } } } }
private void WritePropertyIfNotNull(JsonWriter writer, string propertyName, object value) { if (value != null) { writer.WritePropertyName(propertyName); writer.WriteValue(value); } } }}
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