using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Numerics;
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using System.Text.RegularExpressions;
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using DPumpHydr.WinFrmUI.WenSkin.Json.Linq;
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using DPumpHydr.WinFrmUI.WenSkin.Json.Schema;
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using DPumpHydr.WinFrmUI.WenSkin.Json.Utilities;
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namespace DPumpHydr.WinFrmUI.WenSkin.Json
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{
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/// <summary>
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/// <para>
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/// Represents a reader that provides <see cref="T:Newtonsoft.Json.Schema.JsonSchema" /> validation.
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/// </para>
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/// <note type="caution">
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/// JSON Schema validation has been moved to its own package. See <see href="http://www.newtonsoft.com/jsonschema">http://www.newtonsoft.com/jsonschema</see> for more details.
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/// </note>
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/// </summary>
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[Obsolete("JSON Schema validation has been moved to its own package. See http://www.newtonsoft.com/jsonschema for more details.")]
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public class JsonValidatingReader : JsonReader, IJsonLineInfo
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{
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private class SchemaScope
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{
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private readonly JTokenType _tokenType;
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private readonly IList<JsonSchemaModel> _schemas;
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private readonly Dictionary<string, bool> _requiredProperties;
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public string CurrentPropertyName { get; set; }
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public int ArrayItemCount { get; set; }
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public bool IsUniqueArray { get; set; }
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public IList<JToken> UniqueArrayItems { get; set; }
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public JTokenWriter CurrentItemWriter { get; set; }
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public IList<JsonSchemaModel> Schemas => _schemas;
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public Dictionary<string, bool> RequiredProperties => _requiredProperties;
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public JTokenType TokenType => _tokenType;
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public SchemaScope(JTokenType tokenType, IList<JsonSchemaModel> schemas)
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{
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_tokenType = tokenType;
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_schemas = schemas;
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_requiredProperties = schemas.SelectMany(GetRequiredProperties).Distinct().ToDictionary((string p) => p, (string p) => false);
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if (tokenType == JTokenType.Array && schemas.Any((JsonSchemaModel s) => s.UniqueItems))
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{
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IsUniqueArray = true;
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UniqueArrayItems = new List<JToken>();
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}
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}
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private IEnumerable<string> GetRequiredProperties(JsonSchemaModel schema)
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{
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if (schema == null || schema.Properties == null)
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{
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return Enumerable.Empty<string>();
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}
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return from p in schema.Properties
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where p.Value.Required
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select p.Key;
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}
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}
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private readonly JsonReader _reader;
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private readonly Stack<SchemaScope> _stack;
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private JsonSchema _schema;
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private JsonSchemaModel _model;
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private SchemaScope _currentScope;
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private static readonly IList<JsonSchemaModel> EmptySchemaList = new List<JsonSchemaModel>();
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/// <summary>
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/// Gets the text value of the current JSON token.
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/// </summary>
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/// <value></value>
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public override object Value => _reader.Value;
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/// <summary>
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/// Gets the depth of the current token in the JSON document.
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/// </summary>
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/// <value>The depth of the current token in the JSON document.</value>
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public override int Depth => _reader.Depth;
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/// <summary>
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/// Gets the path of the current JSON token.
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/// </summary>
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public override string Path => _reader.Path;
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/// <summary>
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/// Gets the quotation mark character used to enclose the value of a string.
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/// </summary>
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/// <value></value>
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public override char QuoteChar
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{
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get
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{
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return _reader.QuoteChar;
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}
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protected internal set
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{
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}
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}
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/// <summary>
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/// Gets the type of the current JSON token.
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/// </summary>
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/// <value></value>
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public override JsonToken TokenType => _reader.TokenType;
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/// <summary>
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/// Gets the Common Language Runtime (CLR) type for the current JSON token.
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/// </summary>
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/// <value></value>
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public override Type ValueType => _reader.ValueType;
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private IList<JsonSchemaModel> CurrentSchemas => _currentScope.Schemas;
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private IList<JsonSchemaModel> CurrentMemberSchemas
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{
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get
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{
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if (_currentScope == null)
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{
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return new List<JsonSchemaModel>(new JsonSchemaModel[1] { _model });
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}
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if (_currentScope.Schemas == null || _currentScope.Schemas.Count == 0)
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{
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return EmptySchemaList;
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}
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switch (_currentScope.TokenType)
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{
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case JTokenType.None:
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return _currentScope.Schemas;
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case JTokenType.Object:
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{
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if (_currentScope.CurrentPropertyName == null)
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{
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throw new JsonReaderException("CurrentPropertyName has not been set on scope.");
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}
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IList<JsonSchemaModel> list2 = new List<JsonSchemaModel>();
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{
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foreach (JsonSchemaModel currentSchema in CurrentSchemas)
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{
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if (currentSchema.Properties != null && currentSchema.Properties.TryGetValue(_currentScope.CurrentPropertyName, out var value))
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{
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list2.Add(value);
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}
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if (currentSchema.PatternProperties != null)
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{
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foreach (KeyValuePair<string, JsonSchemaModel> patternProperty in currentSchema.PatternProperties)
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{
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if (Regex.IsMatch(_currentScope.CurrentPropertyName, patternProperty.Key))
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{
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list2.Add(patternProperty.Value);
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}
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}
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}
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if (list2.Count == 0 && currentSchema.AllowAdditionalProperties && currentSchema.AdditionalProperties != null)
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{
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list2.Add(currentSchema.AdditionalProperties);
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}
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}
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return list2;
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}
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}
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case JTokenType.Array:
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{
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IList<JsonSchemaModel> list = new List<JsonSchemaModel>();
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{
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foreach (JsonSchemaModel currentSchema2 in CurrentSchemas)
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{
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if (!currentSchema2.PositionalItemsValidation)
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{
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if (currentSchema2.Items != null && currentSchema2.Items.Count > 0)
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{
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list.Add(currentSchema2.Items[0]);
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}
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continue;
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}
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if (currentSchema2.Items != null && currentSchema2.Items.Count > 0 && currentSchema2.Items.Count > _currentScope.ArrayItemCount - 1)
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{
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list.Add(currentSchema2.Items[_currentScope.ArrayItemCount - 1]);
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}
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if (currentSchema2.AllowAdditionalItems && currentSchema2.AdditionalItems != null)
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{
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list.Add(currentSchema2.AdditionalItems);
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}
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}
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return list;
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}
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}
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case JTokenType.Constructor:
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return EmptySchemaList;
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default:
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throw new ArgumentOutOfRangeException("TokenType", "Unexpected token type: {0}".FormatWith(CultureInfo.InvariantCulture, _currentScope.TokenType));
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}
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}
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}
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/// <summary>
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/// Gets or sets the schema.
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/// </summary>
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/// <value>The schema.</value>
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public JsonSchema Schema
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{
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get
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{
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return _schema;
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}
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set
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{
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if (TokenType != 0)
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{
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throw new InvalidOperationException("Cannot change schema while validating JSON.");
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}
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_schema = value;
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_model = null;
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}
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}
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/// <summary>
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/// Gets the <see cref="T:Newtonsoft.Json.JsonReader" /> used to construct this <see cref="T:Newtonsoft.Json.JsonValidatingReader" />.
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/// </summary>
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/// <value>The <see cref="T:Newtonsoft.Json.JsonReader" /> specified in the constructor.</value>
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public JsonReader Reader => _reader;
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int IJsonLineInfo.LineNumber => (_reader as IJsonLineInfo)?.LineNumber ?? 0;
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int IJsonLineInfo.LinePosition => (_reader as IJsonLineInfo)?.LinePosition ?? 0;
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/// <summary>
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/// Sets an event handler for receiving schema validation errors.
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/// </summary>
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public event ValidationEventHandler ValidationEventHandler;
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private void Push(SchemaScope scope)
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{
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_stack.Push(scope);
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_currentScope = scope;
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}
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private SchemaScope Pop()
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{
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SchemaScope result = _stack.Pop();
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_currentScope = ((_stack.Count != 0) ? _stack.Peek() : null);
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return result;
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}
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private void RaiseError(string message, JsonSchemaModel schema)
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{
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string message2 = (((IJsonLineInfo)this).HasLineInfo() ? (message + " Line {0}, position {1}.".FormatWith(CultureInfo.InvariantCulture, ((IJsonLineInfo)this).LineNumber, ((IJsonLineInfo)this).LinePosition)) : message);
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OnValidationEvent(new JsonSchemaException(message2, null, Path, ((IJsonLineInfo)this).LineNumber, ((IJsonLineInfo)this).LinePosition));
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}
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private void OnValidationEvent(JsonSchemaException exception)
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{
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ValidationEventHandler validationEventHandler = this.ValidationEventHandler;
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if (validationEventHandler != null)
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{
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validationEventHandler(this, new ValidationEventArgs(exception));
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return;
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}
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throw exception;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="T:Newtonsoft.Json.JsonValidatingReader" /> class that
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/// validates the content returned from the given <see cref="T:Newtonsoft.Json.JsonReader" />.
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/// </summary>
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/// <param name="reader">The <see cref="T:Newtonsoft.Json.JsonReader" /> to read from while validating.</param>
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public JsonValidatingReader(JsonReader reader)
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{
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ValidationUtils.ArgumentNotNull(reader, "reader");
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_reader = reader;
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_stack = new Stack<SchemaScope>();
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}
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private void ValidateNotDisallowed(JsonSchemaModel schema)
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{
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if (schema != null)
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{
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JsonSchemaType? currentNodeSchemaType = GetCurrentNodeSchemaType();
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if (currentNodeSchemaType.HasValue && JsonSchemaGenerator.HasFlag(schema.Disallow, currentNodeSchemaType.GetValueOrDefault()))
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{
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RaiseError("Type {0} is disallowed.".FormatWith(CultureInfo.InvariantCulture, currentNodeSchemaType), schema);
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}
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}
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}
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private JsonSchemaType? GetCurrentNodeSchemaType()
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{
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return _reader.TokenType switch
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{
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JsonToken.StartObject => JsonSchemaType.Object,
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JsonToken.StartArray => JsonSchemaType.Array,
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JsonToken.Integer => JsonSchemaType.Integer,
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JsonToken.Float => JsonSchemaType.Float,
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JsonToken.String => JsonSchemaType.String,
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JsonToken.Boolean => JsonSchemaType.Boolean,
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JsonToken.Null => JsonSchemaType.Null,
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_ => null,
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};
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
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/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />.</returns>
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public override int? ReadAsInt32()
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{
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int? result = _reader.ReadAsInt32();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Byte" />[].
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/// </summary>
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/// <returns>
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/// A <see cref="T:System.Byte" />[] or a null reference if the next JSON token is null.
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/// </returns>
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public override byte[] ReadAsBytes()
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{
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byte[] result = _reader.ReadAsBytes();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
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/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />.</returns>
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public override decimal? ReadAsDecimal()
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{
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decimal? result = _reader.ReadAsDecimal();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
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/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />.</returns>
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public override double? ReadAsDouble()
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{
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double? result = _reader.ReadAsDouble();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
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/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />.</returns>
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public override bool? ReadAsBoolean()
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{
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bool? result = _reader.ReadAsBoolean();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.String" />.
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/// </summary>
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/// <returns>A <see cref="T:System.String" />. This method will return <c>null</c> at the end of an array.</returns>
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public override string ReadAsString()
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{
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string result = _reader.ReadAsString();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
|
/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />. This method will return <c>null</c> at the end of an array.</returns>
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public override DateTime? ReadAsDateTime()
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{
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DateTime? result = _reader.ReadAsDateTime();
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ValidateCurrentToken();
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return result;
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}
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/// <summary>
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/// Reads the next JSON token from the stream as a <see cref="T:System.Nullable`1" />.
|
/// </summary>
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/// <returns>A <see cref="T:System.Nullable`1" />.</returns>
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public override DateTimeOffset? ReadAsDateTimeOffset()
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{
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DateTimeOffset? result = _reader.ReadAsDateTimeOffset();
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ValidateCurrentToken();
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return result;
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}
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|
/// <summary>
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/// Reads the next JSON token from the stream.
|
/// </summary>
|
/// <returns>
|
/// <c>true</c> if the next token was read successfully; <c>false</c> if there are no more tokens to read.
|
/// </returns>
|
public override bool Read()
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{
|
if (!_reader.Read())
|
{
|
return false;
|
}
|
if (_reader.TokenType == JsonToken.Comment)
|
{
|
return true;
|
}
|
ValidateCurrentToken();
|
return true;
|
}
|
|
private void ValidateCurrentToken()
|
{
|
if (_model == null)
|
{
|
JsonSchemaModelBuilder jsonSchemaModelBuilder = new JsonSchemaModelBuilder();
|
_model = jsonSchemaModelBuilder.Build(_schema);
|
if (!JsonTokenUtils.IsStartToken(_reader.TokenType))
|
{
|
Push(new SchemaScope(JTokenType.None, CurrentMemberSchemas));
|
}
|
}
|
switch (_reader.TokenType)
|
{
|
case JsonToken.StartObject:
|
{
|
ProcessValue();
|
IList<JsonSchemaModel> schemas2 = CurrentMemberSchemas.Where(ValidateObject).ToList();
|
Push(new SchemaScope(JTokenType.Object, schemas2));
|
WriteToken(CurrentSchemas);
|
break;
|
}
|
case JsonToken.StartArray:
|
{
|
ProcessValue();
|
IList<JsonSchemaModel> schemas = CurrentMemberSchemas.Where(ValidateArray).ToList();
|
Push(new SchemaScope(JTokenType.Array, schemas));
|
WriteToken(CurrentSchemas);
|
break;
|
}
|
case JsonToken.StartConstructor:
|
ProcessValue();
|
Push(new SchemaScope(JTokenType.Constructor, null));
|
WriteToken(CurrentSchemas);
|
break;
|
case JsonToken.PropertyName:
|
WriteToken(CurrentSchemas);
|
foreach (JsonSchemaModel currentSchema in CurrentSchemas)
|
{
|
ValidatePropertyName(currentSchema);
|
}
|
break;
|
case JsonToken.Raw:
|
ProcessValue();
|
break;
|
case JsonToken.Integer:
|
ProcessValue();
|
WriteToken(CurrentMemberSchemas);
|
foreach (JsonSchemaModel currentMemberSchema in CurrentMemberSchemas)
|
{
|
ValidateInteger(currentMemberSchema);
|
}
|
break;
|
case JsonToken.Float:
|
ProcessValue();
|
WriteToken(CurrentMemberSchemas);
|
foreach (JsonSchemaModel currentMemberSchema2 in CurrentMemberSchemas)
|
{
|
ValidateFloat(currentMemberSchema2);
|
}
|
break;
|
case JsonToken.String:
|
ProcessValue();
|
WriteToken(CurrentMemberSchemas);
|
foreach (JsonSchemaModel currentMemberSchema3 in CurrentMemberSchemas)
|
{
|
ValidateString(currentMemberSchema3);
|
}
|
break;
|
case JsonToken.Boolean:
|
ProcessValue();
|
WriteToken(CurrentMemberSchemas);
|
foreach (JsonSchemaModel currentMemberSchema4 in CurrentMemberSchemas)
|
{
|
ValidateBoolean(currentMemberSchema4);
|
}
|
break;
|
case JsonToken.Null:
|
ProcessValue();
|
WriteToken(CurrentMemberSchemas);
|
foreach (JsonSchemaModel currentMemberSchema5 in CurrentMemberSchemas)
|
{
|
ValidateNull(currentMemberSchema5);
|
}
|
break;
|
case JsonToken.EndObject:
|
WriteToken(CurrentSchemas);
|
foreach (JsonSchemaModel currentSchema2 in CurrentSchemas)
|
{
|
ValidateEndObject(currentSchema2);
|
}
|
Pop();
|
break;
|
case JsonToken.EndArray:
|
WriteToken(CurrentSchemas);
|
foreach (JsonSchemaModel currentSchema3 in CurrentSchemas)
|
{
|
ValidateEndArray(currentSchema3);
|
}
|
Pop();
|
break;
|
case JsonToken.EndConstructor:
|
WriteToken(CurrentSchemas);
|
Pop();
|
break;
|
case JsonToken.Undefined:
|
case JsonToken.Date:
|
case JsonToken.Bytes:
|
WriteToken(CurrentMemberSchemas);
|
break;
|
default:
|
throw new ArgumentOutOfRangeException();
|
case JsonToken.None:
|
break;
|
}
|
}
|
|
private void WriteToken(IList<JsonSchemaModel> schemas)
|
{
|
foreach (SchemaScope item in _stack)
|
{
|
bool flag = item.TokenType == JTokenType.Array && item.IsUniqueArray && item.ArrayItemCount > 0;
|
if (!flag && !schemas.Any((JsonSchemaModel s) => s.Enum != null))
|
{
|
continue;
|
}
|
if (item.CurrentItemWriter == null)
|
{
|
if (JsonTokenUtils.IsEndToken(_reader.TokenType))
|
{
|
continue;
|
}
|
item.CurrentItemWriter = new JTokenWriter();
|
}
|
item.CurrentItemWriter.WriteToken(_reader, writeChildren: false);
|
if (item.CurrentItemWriter.Top != 0 || _reader.TokenType == JsonToken.PropertyName)
|
{
|
continue;
|
}
|
JToken token = item.CurrentItemWriter.Token;
|
item.CurrentItemWriter = null;
|
if (flag)
|
{
|
if (item.UniqueArrayItems.Contains(token, JToken.EqualityComparer))
|
{
|
RaiseError("Non-unique array item at index {0}.".FormatWith(CultureInfo.InvariantCulture, item.ArrayItemCount - 1), item.Schemas.First((JsonSchemaModel s) => s.UniqueItems));
|
}
|
item.UniqueArrayItems.Add(token);
|
}
|
else
|
{
|
if (!schemas.Any((JsonSchemaModel s) => s.Enum != null))
|
{
|
continue;
|
}
|
foreach (JsonSchemaModel schema in schemas)
|
{
|
if (schema.Enum != null && !schema.Enum.ContainsValue(token, JToken.EqualityComparer))
|
{
|
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
|
token.WriteTo(new JsonTextWriter(stringWriter));
|
RaiseError("Value {0} is not defined in enum.".FormatWith(CultureInfo.InvariantCulture, stringWriter.ToString()), schema);
|
}
|
}
|
}
|
}
|
}
|
|
private void ValidateEndObject(JsonSchemaModel schema)
|
{
|
if (schema == null)
|
{
|
return;
|
}
|
Dictionary<string, bool> requiredProperties = _currentScope.RequiredProperties;
|
if (requiredProperties != null)
|
{
|
List<string> list = (from kv in requiredProperties
|
where !kv.Value
|
select kv.Key).ToList();
|
if (list.Count > 0)
|
{
|
RaiseError("Required properties are missing from object: {0}.".FormatWith(CultureInfo.InvariantCulture, string.Join(", ", list.ToArray())), schema);
|
}
|
}
|
}
|
|
private void ValidateEndArray(JsonSchemaModel schema)
|
{
|
if (schema != null)
|
{
|
int arrayItemCount = _currentScope.ArrayItemCount;
|
if (schema.MaximumItems.HasValue && arrayItemCount > schema.MaximumItems)
|
{
|
RaiseError("Array item count {0} exceeds maximum count of {1}.".FormatWith(CultureInfo.InvariantCulture, arrayItemCount, schema.MaximumItems), schema);
|
}
|
if (schema.MinimumItems.HasValue && arrayItemCount < schema.MinimumItems)
|
{
|
RaiseError("Array item count {0} is less than minimum count of {1}.".FormatWith(CultureInfo.InvariantCulture, arrayItemCount, schema.MinimumItems), schema);
|
}
|
}
|
}
|
|
private void ValidateNull(JsonSchemaModel schema)
|
{
|
if (schema != null && TestType(schema, JsonSchemaType.Null))
|
{
|
ValidateNotDisallowed(schema);
|
}
|
}
|
|
private void ValidateBoolean(JsonSchemaModel schema)
|
{
|
if (schema != null && TestType(schema, JsonSchemaType.Boolean))
|
{
|
ValidateNotDisallowed(schema);
|
}
|
}
|
|
private void ValidateString(JsonSchemaModel schema)
|
{
|
if (schema == null || !TestType(schema, JsonSchemaType.String))
|
{
|
return;
|
}
|
ValidateNotDisallowed(schema);
|
string text = _reader.Value.ToString();
|
if (schema.MaximumLength.HasValue && text.Length > schema.MaximumLength)
|
{
|
RaiseError("String '{0}' exceeds maximum length of {1}.".FormatWith(CultureInfo.InvariantCulture, text, schema.MaximumLength), schema);
|
}
|
if (schema.MinimumLength.HasValue && text.Length < schema.MinimumLength)
|
{
|
RaiseError("String '{0}' is less than minimum length of {1}.".FormatWith(CultureInfo.InvariantCulture, text, schema.MinimumLength), schema);
|
}
|
if (schema.Patterns == null)
|
{
|
return;
|
}
|
foreach (string pattern in schema.Patterns)
|
{
|
if (!Regex.IsMatch(text, pattern))
|
{
|
RaiseError("String '{0}' does not match regex pattern '{1}'.".FormatWith(CultureInfo.InvariantCulture, text, pattern), schema);
|
}
|
}
|
}
|
|
private void ValidateInteger(JsonSchemaModel schema)
|
{
|
if (schema == null || !TestType(schema, JsonSchemaType.Integer))
|
{
|
return;
|
}
|
ValidateNotDisallowed(schema);
|
object value = _reader.Value;
|
if (schema.Maximum.HasValue)
|
{
|
if (JValue.Compare(JTokenType.Integer, value, schema.Maximum) > 0)
|
{
|
RaiseError("Integer {0} exceeds maximum value of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.Maximum), schema);
|
}
|
if (schema.ExclusiveMaximum && JValue.Compare(JTokenType.Integer, value, schema.Maximum) == 0)
|
{
|
RaiseError("Integer {0} equals maximum value of {1} and exclusive maximum is true.".FormatWith(CultureInfo.InvariantCulture, value, schema.Maximum), schema);
|
}
|
}
|
if (schema.Minimum.HasValue)
|
{
|
if (JValue.Compare(JTokenType.Integer, value, schema.Minimum) < 0)
|
{
|
RaiseError("Integer {0} is less than minimum value of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.Minimum), schema);
|
}
|
if (schema.ExclusiveMinimum && JValue.Compare(JTokenType.Integer, value, schema.Minimum) == 0)
|
{
|
RaiseError("Integer {0} equals minimum value of {1} and exclusive minimum is true.".FormatWith(CultureInfo.InvariantCulture, value, schema.Minimum), schema);
|
}
|
}
|
if (schema.DivisibleBy.HasValue)
|
{
|
bool flag;
|
if (value is BigInteger)
|
{
|
BigInteger bigInteger = (BigInteger)value;
|
flag = (Math.Abs(schema.DivisibleBy.Value - Math.Truncate(schema.DivisibleBy.Value)).Equals(0.0) ? (bigInteger % new BigInteger(schema.DivisibleBy.Value) != 0L) : (bigInteger != 0L));
|
}
|
else
|
{
|
flag = !IsZero((double)Convert.ToInt64(value, CultureInfo.InvariantCulture) % schema.DivisibleBy.GetValueOrDefault());
|
}
|
if (flag)
|
{
|
RaiseError("Integer {0} is not evenly divisible by {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.DivisibleBy), schema);
|
}
|
}
|
}
|
|
private void ProcessValue()
|
{
|
if (_currentScope == null || _currentScope.TokenType != JTokenType.Array)
|
{
|
return;
|
}
|
_currentScope.ArrayItemCount++;
|
foreach (JsonSchemaModel currentSchema in CurrentSchemas)
|
{
|
if (currentSchema != null && currentSchema.PositionalItemsValidation && !currentSchema.AllowAdditionalItems && (currentSchema.Items == null || _currentScope.ArrayItemCount - 1 >= currentSchema.Items.Count))
|
{
|
RaiseError("Index {0} has not been defined and the schema does not allow additional items.".FormatWith(CultureInfo.InvariantCulture, _currentScope.ArrayItemCount), currentSchema);
|
}
|
}
|
}
|
|
private void ValidateFloat(JsonSchemaModel schema)
|
{
|
if (schema == null || !TestType(schema, JsonSchemaType.Float))
|
{
|
return;
|
}
|
ValidateNotDisallowed(schema);
|
double num = Convert.ToDouble(_reader.Value, CultureInfo.InvariantCulture);
|
if (schema.Maximum.HasValue)
|
{
|
if (num > schema.Maximum)
|
{
|
RaiseError("Float {0} exceeds maximum value of {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(num), schema.Maximum), schema);
|
}
|
if (schema.ExclusiveMaximum && num == schema.Maximum)
|
{
|
RaiseError("Float {0} equals maximum value of {1} and exclusive maximum is true.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(num), schema.Maximum), schema);
|
}
|
}
|
if (schema.Minimum.HasValue)
|
{
|
if (num < schema.Minimum)
|
{
|
RaiseError("Float {0} is less than minimum value of {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(num), schema.Minimum), schema);
|
}
|
if (schema.ExclusiveMinimum && num == schema.Minimum)
|
{
|
RaiseError("Float {0} equals minimum value of {1} and exclusive minimum is true.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(num), schema.Minimum), schema);
|
}
|
}
|
if (schema.DivisibleBy.HasValue && !IsZero(FloatingPointRemainder(num, schema.DivisibleBy.GetValueOrDefault())))
|
{
|
RaiseError("Float {0} is not evenly divisible by {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(num), schema.DivisibleBy), schema);
|
}
|
}
|
|
private static double FloatingPointRemainder(double dividend, double divisor)
|
{
|
return dividend - Math.Floor(dividend / divisor) * divisor;
|
}
|
|
private static bool IsZero(double value)
|
{
|
return Math.Abs(value) < 4.4408920985006262E-15;
|
}
|
|
private void ValidatePropertyName(JsonSchemaModel schema)
|
{
|
if (schema != null)
|
{
|
string text = Convert.ToString(_reader.Value, CultureInfo.InvariantCulture);
|
if (_currentScope.RequiredProperties.ContainsKey(text))
|
{
|
_currentScope.RequiredProperties[text] = true;
|
}
|
if (!schema.AllowAdditionalProperties && !IsPropertyDefinied(schema, text))
|
{
|
RaiseError("Property '{0}' has not been defined and the schema does not allow additional properties.".FormatWith(CultureInfo.InvariantCulture, text), schema);
|
}
|
_currentScope.CurrentPropertyName = text;
|
}
|
}
|
|
private bool IsPropertyDefinied(JsonSchemaModel schema, string propertyName)
|
{
|
if (schema.Properties != null && schema.Properties.ContainsKey(propertyName))
|
{
|
return true;
|
}
|
if (schema.PatternProperties != null)
|
{
|
foreach (string key in schema.PatternProperties.Keys)
|
{
|
if (Regex.IsMatch(propertyName, key))
|
{
|
return true;
|
}
|
}
|
}
|
return false;
|
}
|
|
private bool ValidateArray(JsonSchemaModel schema)
|
{
|
if (schema == null)
|
{
|
return true;
|
}
|
return TestType(schema, JsonSchemaType.Array);
|
}
|
|
private bool ValidateObject(JsonSchemaModel schema)
|
{
|
if (schema == null)
|
{
|
return true;
|
}
|
return TestType(schema, JsonSchemaType.Object);
|
}
|
|
private bool TestType(JsonSchemaModel currentSchema, JsonSchemaType currentType)
|
{
|
if (!JsonSchemaGenerator.HasFlag(currentSchema.Type, currentType))
|
{
|
RaiseError("Invalid type. Expected {0} but got {1}.".FormatWith(CultureInfo.InvariantCulture, currentSchema.Type, currentType), currentSchema);
|
return false;
|
}
|
return true;
|
}
|
|
bool IJsonLineInfo.HasLineInfo()
|
{
|
return (_reader as IJsonLineInfo)?.HasLineInfo() ?? false;
|
}
|
}
|
}
|
