chore: 初始化合力驱动桥MES采集程序
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227
Common/00-1Json8.3/Json8.3/Serialization/JsonObjectContract.cs
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227
Common/00-1Json8.3/Json8.3/Serialization/JsonObjectContract.cs
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#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using System.Globalization;
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using System.Reflection;
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using System.Runtime.Serialization;
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using System.Security;
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using Newtonsoft.Json.Linq;
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using Newtonsoft.Json.Utilities;
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namespace Newtonsoft.Json.Serialization
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{
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/// <summary>
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/// Contract details for a <see cref="System.Type"/> used by the <see cref="JsonSerializer"/>.
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/// </summary>
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public class JsonObjectContract : JsonContainerContract
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{
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/// <summary>
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/// Gets or sets the object member serialization.
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/// </summary>
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/// <value>The member object serialization.</value>
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public MemberSerialization MemberSerialization { get; set; }
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/// <summary>
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/// Gets or sets a value that indicates whether the object's properties are required.
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/// </summary>
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/// <value>
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/// A value indicating whether the object's properties are required.
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/// </value>
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public Required? ItemRequired { get; set; }
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/// <summary>
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/// Gets the object's properties.
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/// </summary>
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/// <value>The object's properties.</value>
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public JsonPropertyCollection Properties { get; private set; }
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/// <summary>
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/// Gets the constructor parameters required for any non-default constructor
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/// </summary>
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[Obsolete("ConstructorParameters is obsolete. Use CreatorParameters instead.")]
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public JsonPropertyCollection ConstructorParameters
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{
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get { return CreatorParameters; }
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}
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/// <summary>
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/// Gets a collection of <see cref="JsonProperty"/> instances that define the parameters used with <see cref="OverrideCreator"/>.
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/// </summary>
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public JsonPropertyCollection CreatorParameters
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{
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get
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{
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if (_creatorParameters == null)
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{
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_creatorParameters = new JsonPropertyCollection(UnderlyingType);
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}
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return _creatorParameters;
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}
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}
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/// <summary>
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/// Gets or sets the override constructor used to create the object.
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/// This is set when a constructor is marked up using the
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/// JsonConstructor attribute.
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/// </summary>
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/// <value>The override constructor.</value>
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[Obsolete("OverrideConstructor is obsolete. Use OverrideCreator instead.")]
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public ConstructorInfo OverrideConstructor
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{
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get { return _overrideConstructor; }
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set
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{
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_overrideConstructor = value;
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_overrideCreator = (value != null) ? JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(value) : null;
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}
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}
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/// <summary>
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/// Gets or sets the parametrized constructor used to create the object.
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/// </summary>
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/// <value>The parametrized constructor.</value>
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[Obsolete("ParametrizedConstructor is obsolete. Use OverrideCreator instead.")]
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public ConstructorInfo ParametrizedConstructor
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{
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get { return _parametrizedConstructor; }
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set
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{
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_parametrizedConstructor = value;
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_parameterizedCreator = (value != null) ? JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(value) : null;
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}
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}
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/// <summary>
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/// Gets or sets the function used to create the object. When set this function will override <see cref="JsonContract.DefaultCreator"/>.
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/// This function is called with a collection of arguments which are defined by the <see cref="CreatorParameters"/> collection.
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/// </summary>
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/// <value>The function used to create the object.</value>
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public ObjectConstructor<object> OverrideCreator
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{
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get { return _overrideCreator; }
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set
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{
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_overrideCreator = value;
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_overrideConstructor = null;
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}
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}
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internal ObjectConstructor<object> ParameterizedCreator
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{
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get { return _parameterizedCreator; }
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}
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/// <summary>
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/// Gets or sets the extension data setter.
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/// </summary>
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public ExtensionDataSetter ExtensionDataSetter { get; set; }
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/// <summary>
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/// Gets or sets the extension data getter.
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/// </summary>
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public ExtensionDataGetter ExtensionDataGetter { get; set; }
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/// <summary>
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/// Gets or sets the extension data value type.
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/// </summary>
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public Type ExtensionDataValueType
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{
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get { return _extensionDataValueType; }
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set
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{
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_extensionDataValueType = value;
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ExtensionDataIsJToken = (value != null && typeof(JToken).IsAssignableFrom(value));
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}
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}
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internal bool ExtensionDataIsJToken;
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private bool? _hasRequiredOrDefaultValueProperties;
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private ConstructorInfo _parametrizedConstructor;
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private ConstructorInfo _overrideConstructor;
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private ObjectConstructor<object> _overrideCreator;
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private ObjectConstructor<object> _parameterizedCreator;
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private JsonPropertyCollection _creatorParameters;
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private Type _extensionDataValueType;
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internal bool HasRequiredOrDefaultValueProperties
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{
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get
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{
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if (_hasRequiredOrDefaultValueProperties == null)
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{
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_hasRequiredOrDefaultValueProperties = false;
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if (ItemRequired.GetValueOrDefault(Required.Default) != Required.Default)
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{
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_hasRequiredOrDefaultValueProperties = true;
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}
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else
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{
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foreach (JsonProperty property in Properties)
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{
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if (property.Required != Required.Default || (property.DefaultValueHandling & DefaultValueHandling.Populate) == DefaultValueHandling.Populate)
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{
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_hasRequiredOrDefaultValueProperties = true;
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break;
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}
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}
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}
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}
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return _hasRequiredOrDefaultValueProperties.GetValueOrDefault();
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="JsonObjectContract"/> class.
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/// </summary>
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/// <param name="underlyingType">The underlying type for the contract.</param>
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public JsonObjectContract(Type underlyingType)
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: base(underlyingType)
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{
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ContractType = JsonContractType.Object;
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Properties = new JsonPropertyCollection(UnderlyingType);
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}
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#if !(DOTNET || PORTABLE40 || PORTABLE)
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#if !(NET20 || NET35)
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[SecuritySafeCritical]
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#endif
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internal object GetUninitializedObject()
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{
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// we should never get here if the environment is not fully trusted, check just in case
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if (!JsonTypeReflector.FullyTrusted)
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{
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throw new JsonException("Insufficient permissions. Creating an uninitialized '{0}' type requires full trust.".FormatWith(CultureInfo.InvariantCulture, NonNullableUnderlyingType));
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}
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return FormatterServices.GetUninitializedObject(NonNullableUnderlyingType);
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}
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#endif
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}
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}
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