using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Globalization;
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using DPumpHydr.WinFrmUI.WenSkin.Json.Utilities;
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namespace DPumpHydr.WinFrmUI.WenSkin.Json.Serialization
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{
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/// <summary>
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/// A collection of <see cref="T:Newtonsoft.Json.Serialization.JsonProperty" /> objects.
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/// </summary>
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public class JsonPropertyCollection : KeyedCollection<string, JsonProperty>
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{
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private readonly Type _type;
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private readonly List<JsonProperty> _list;
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/// <summary>
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/// Initializes a new instance of the <see cref="T:Newtonsoft.Json.Serialization.JsonPropertyCollection" /> class.
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/// </summary>
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/// <param name="type">The type.</param>
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public JsonPropertyCollection(Type type)
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: base((IEqualityComparer<string>)StringComparer.Ordinal)
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{
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ValidationUtils.ArgumentNotNull(type, "type");
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_type = type;
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_list = (List<JsonProperty>)base.Items;
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}
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/// <summary>
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/// When implemented in a derived class, extracts the key from the specified element.
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/// </summary>
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/// <param name="item">The element from which to extract the key.</param>
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/// <returns>The key for the specified element.</returns>
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protected override string GetKeyForItem(JsonProperty item)
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{
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return item.PropertyName;
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}
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/// <summary>
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/// Adds a <see cref="T:Newtonsoft.Json.Serialization.JsonProperty" /> object.
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/// </summary>
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/// <param name="property">The property to add to the collection.</param>
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public void AddProperty(JsonProperty property)
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{
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if (Contains(property.PropertyName))
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{
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if (property.Ignored)
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{
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return;
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}
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JsonProperty jsonProperty = base[property.PropertyName];
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bool flag = true;
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if (jsonProperty.Ignored)
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{
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Remove(jsonProperty);
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flag = false;
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}
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else if (property.DeclaringType != null && jsonProperty.DeclaringType != null)
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{
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if (property.DeclaringType.IsSubclassOf(jsonProperty.DeclaringType) || (jsonProperty.DeclaringType.IsInterface() && property.DeclaringType.ImplementInterface(jsonProperty.DeclaringType)))
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{
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Remove(jsonProperty);
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flag = false;
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}
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if (jsonProperty.DeclaringType.IsSubclassOf(property.DeclaringType) || (property.DeclaringType.IsInterface() && jsonProperty.DeclaringType.ImplementInterface(property.DeclaringType)))
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{
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return;
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}
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}
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if (flag)
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{
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throw new JsonSerializationException("A member with the name '{0}' already exists on '{1}'. Use the JsonPropertyAttribute to specify another name.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, _type));
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}
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}
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Add(property);
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}
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/// <summary>
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/// Gets the closest matching <see cref="T:Newtonsoft.Json.Serialization.JsonProperty" /> object.
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/// First attempts to get an exact case match of propertyName and then
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/// a case insensitive match.
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/// </summary>
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/// <param name="propertyName">Name of the property.</param>
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/// <returns>A matching property if found.</returns>
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public JsonProperty GetClosestMatchProperty(string propertyName)
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{
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JsonProperty property = GetProperty(propertyName, StringComparison.Ordinal);
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if (property == null)
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{
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property = GetProperty(propertyName, StringComparison.OrdinalIgnoreCase);
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}
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return property;
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}
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private bool TryGetValue(string key, out JsonProperty item)
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{
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if (base.Dictionary == null)
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{
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item = null;
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return false;
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}
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return base.Dictionary.TryGetValue(key, out item);
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}
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/// <summary>
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/// Gets a property by property name.
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/// </summary>
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/// <param name="propertyName">The name of the property to get.</param>
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/// <param name="comparisonType">Type property name string comparison.</param>
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/// <returns>A matching property if found.</returns>
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public JsonProperty GetProperty(string propertyName, StringComparison comparisonType)
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{
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if (comparisonType == StringComparison.Ordinal)
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{
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if (TryGetValue(propertyName, out var item))
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{
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return item;
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}
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return null;
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}
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for (int i = 0; i < _list.Count; i++)
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{
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JsonProperty jsonProperty = _list[i];
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if (string.Equals(propertyName, jsonProperty.PropertyName, comparisonType))
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{
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return jsonProperty;
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}
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}
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return null;
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}
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}
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}
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