180 lines
6.8 KiB
C#
180 lines
6.8 KiB
C#
#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 Newtonsoft.Json.Serialization;
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namespace Newtonsoft.Json
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{
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/// <summary>
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/// Instructs the <see cref="JsonSerializer"/> how to serialize the object.
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/// </summary>
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[AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, AllowMultiple = false)]
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public abstract class JsonContainerAttribute : Attribute
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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public string Id { get; set; }
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/// <summary>
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/// Gets or sets the title.
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/// </summary>
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/// <value>The title.</value>
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public string Title { get; set; }
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/// <summary>
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/// Gets or sets the description.
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/// </summary>
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/// <value>The description.</value>
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public string Description { get; set; }
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/// <summary>
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/// Gets or sets the collection's items converter.
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/// </summary>
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/// <value>The collection's items converter.</value>
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public Type ItemConverterType { get; set; }
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/// <summary>
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/// The parameter list to use when constructing the <see cref="JsonConverter"/> described by <see cref="ItemConverterType"/>.
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/// If <c>null</c>, the default constructor is used.
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/// When non-<c>null</c>, there must be a constructor defined in the <see cref="JsonConverter"/> that exactly matches the number,
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/// order, and type of these parameters.
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/// </summary>
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/// <example>
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/// <code>
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/// [JsonContainer(ItemConverterType = typeof(MyContainerConverter), ItemConverterParameters = new object[] { 123, "Four" })]
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/// </code>
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/// </example>
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public object[] ItemConverterParameters { get; set; }
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/// <summary>
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/// Gets or sets the <see cref="Type"/> of the <see cref="NamingStrategy"/>.
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/// </summary>
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/// <value>The <see cref="Type"/> of the <see cref="NamingStrategy"/>.</value>
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public Type NamingStrategyType
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{
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get => _namingStrategyType;
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set
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{
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_namingStrategyType = value;
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NamingStrategyInstance = null;
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}
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}
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/// <summary>
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/// The parameter list to use when constructing the <see cref="NamingStrategy"/> described by <see cref="NamingStrategyType"/>.
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/// If <c>null</c>, the default constructor is used.
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/// When non-<c>null</c>, there must be a constructor defined in the <see cref="NamingStrategy"/> that exactly matches the number,
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/// order, and type of these parameters.
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/// </summary>
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/// <example>
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/// <code>
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/// [JsonContainer(NamingStrategyType = typeof(MyNamingStrategy), NamingStrategyParameters = new object[] { 123, "Four" })]
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/// </code>
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/// </example>
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public object[] NamingStrategyParameters
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{
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get => _namingStrategyParameters;
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set
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{
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_namingStrategyParameters = value;
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NamingStrategyInstance = null;
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}
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}
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internal NamingStrategy NamingStrategyInstance { get; set; }
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// yuck. can't set nullable properties on an attribute in C#
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// have to use this approach to get an unset default state
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internal bool? _isReference;
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internal bool? _itemIsReference;
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internal ReferenceLoopHandling? _itemReferenceLoopHandling;
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internal TypeNameHandling? _itemTypeNameHandling;
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private Type _namingStrategyType;
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private object[] _namingStrategyParameters;
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/// <summary>
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/// Gets or sets a value that indicates whether to preserve object references.
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/// </summary>
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/// <value>
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/// <c>true</c> to keep object reference; otherwise, <c>false</c>. The default is <c>false</c>.
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/// </value>
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public bool IsReference
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{
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get => _isReference ?? default;
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set => _isReference = value;
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}
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/// <summary>
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/// Gets or sets a value that indicates whether to preserve collection's items references.
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/// </summary>
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/// <value>
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/// <c>true</c> to keep collection's items object references; otherwise, <c>false</c>. The default is <c>false</c>.
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/// </value>
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public bool ItemIsReference
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{
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get => _itemIsReference ?? default;
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set => _itemIsReference = value;
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}
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/// <summary>
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/// Gets or sets the reference loop handling used when serializing the collection's items.
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/// </summary>
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/// <value>The reference loop handling.</value>
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public ReferenceLoopHandling ItemReferenceLoopHandling
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{
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get => _itemReferenceLoopHandling ?? default;
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set => _itemReferenceLoopHandling = value;
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}
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/// <summary>
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/// Gets or sets the type name handling used when serializing the collection's items.
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/// </summary>
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/// <value>The type name handling.</value>
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public TypeNameHandling ItemTypeNameHandling
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{
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get => _itemTypeNameHandling ?? default;
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set => _itemTypeNameHandling = value;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="JsonContainerAttribute"/> class.
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/// </summary>
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protected JsonContainerAttribute()
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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="JsonContainerAttribute"/> class with the specified container Id.
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/// </summary>
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/// <param name="id">The container Id.</param>
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protected JsonContainerAttribute(string id)
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{
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Id = id;
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}
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}
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} |