using System;
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using System.Collections;
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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 DPumpHydr.WinFrmUI.WenSkin.Json.Utilities;
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namespace DPumpHydr.WinFrmUI.WenSkin.Json.Linq
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{
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/// <summary>
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/// Represents a JSON array.
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/// </summary>
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/// <example>
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/// <code lang="cs" source="..\Src\Newtonsoft.Json.Tests\Documentation\LinqToJsonTests.cs" region="LinqToJsonCreateParseArray" title="Parsing a JSON Array from Text" />
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/// </example>
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public class JArray : JContainer, IList<JToken>, ICollection<JToken>, IEnumerable<JToken>, IEnumerable
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{
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private readonly List<JToken> _values = new List<JToken>();
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/// <summary>
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/// Gets the container's children tokens.
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/// </summary>
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/// <value>The container's children tokens.</value>
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protected override IList<JToken> ChildrenTokens => _values;
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/// <summary>
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/// Gets the node type for this <see cref="T:Newtonsoft.Json.Linq.JToken" />.
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/// </summary>
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/// <value>The type.</value>
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public override JTokenType Type => JTokenType.Array;
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/// <summary>
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/// Gets the <see cref="T:Newtonsoft.Json.Linq.JToken" /> with the specified key.
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/// </summary>
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/// <value>The <see cref="T:Newtonsoft.Json.Linq.JToken" /> with the specified key.</value>
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public override JToken this[object key]
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{
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get
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{
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ValidationUtils.ArgumentNotNull(key, "key");
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if (!(key is int))
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{
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throw new ArgumentException("Accessed JArray values with invalid key value: {0}. Int32 array index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key)));
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}
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return GetItem((int)key);
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}
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set
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{
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ValidationUtils.ArgumentNotNull(key, "key");
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if (!(key is int))
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{
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throw new ArgumentException("Set JArray values with invalid key value: {0}. Int32 array index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key)));
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}
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SetItem((int)key, value);
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}
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}
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/// <summary>
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/// Gets or sets the <see cref="T:Newtonsoft.Json.Linq.JToken" /> at the specified index.
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/// </summary>
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/// <value></value>
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public JToken this[int index]
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{
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get
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{
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return GetItem(index);
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}
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set
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{
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SetItem(index, value);
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}
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}
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/// <summary>
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/// Gets a value indicating whether the <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only.
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/// </summary>
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/// <returns>true if the <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only; otherwise, false.</returns>
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public bool IsReadOnly => false;
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/// <summary>
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/// Initializes a new instance of the <see cref="T:Newtonsoft.Json.Linq.JArray" /> class.
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/// </summary>
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public JArray()
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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="T:Newtonsoft.Json.Linq.JArray" /> class from another <see cref="T:Newtonsoft.Json.Linq.JArray" /> object.
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/// </summary>
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/// <param name="other">A <see cref="T:Newtonsoft.Json.Linq.JArray" /> object to copy from.</param>
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public JArray(JArray other)
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: base(other)
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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="T:Newtonsoft.Json.Linq.JArray" /> class with the specified content.
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/// </summary>
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/// <param name="content">The contents of the array.</param>
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public JArray(params object[] content)
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: this((object)content)
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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="T:Newtonsoft.Json.Linq.JArray" /> class with the specified content.
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/// </summary>
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/// <param name="content">The contents of the array.</param>
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public JArray(object content)
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{
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Add(content);
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}
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internal override bool DeepEquals(JToken node)
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{
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JArray jArray = node as JArray;
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if (jArray != null)
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{
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return ContentsEqual(jArray);
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}
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return false;
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}
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internal override JToken CloneToken()
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{
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return new JArray(this);
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}
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/// <summary>
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/// Loads an <see cref="T:Newtonsoft.Json.Linq.JArray" /> from a <see cref="T:Newtonsoft.Json.JsonReader" />.
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/// </summary>
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/// <param name="reader">A <see cref="T:Newtonsoft.Json.JsonReader" /> that will be read for the content of the <see cref="T:Newtonsoft.Json.Linq.JArray" />.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> that contains the JSON that was read from the specified <see cref="T:Newtonsoft.Json.JsonReader" />.</returns>
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public new static JArray Load(JsonReader reader)
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{
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return Load(reader, null);
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}
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/// <summary>
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/// Loads an <see cref="T:Newtonsoft.Json.Linq.JArray" /> from a <see cref="T:Newtonsoft.Json.JsonReader" />.
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/// </summary>
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/// <param name="reader">A <see cref="T:Newtonsoft.Json.JsonReader" /> that will be read for the content of the <see cref="T:Newtonsoft.Json.Linq.JArray" />.</param>
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/// <param name="settings">The <see cref="T:Newtonsoft.Json.Linq.JsonLoadSettings" /> used to load the JSON.
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/// If this is null, default load settings will be used.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> that contains the JSON that was read from the specified <see cref="T:Newtonsoft.Json.JsonReader" />.</returns>
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public new static JArray Load(JsonReader reader, JsonLoadSettings settings)
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{
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if (reader.TokenType == JsonToken.None && !reader.Read())
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{
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throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader.");
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}
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reader.MoveToContent();
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if (reader.TokenType != JsonToken.StartArray)
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{
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throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader. Current JsonReader item is not an array: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType));
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}
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JArray jArray = new JArray();
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jArray.SetLineInfo(reader as IJsonLineInfo, settings);
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jArray.ReadTokenFrom(reader, settings);
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return jArray;
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}
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/// <summary>
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/// Load a <see cref="T:Newtonsoft.Json.Linq.JArray" /> from a string that contains JSON.
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/// </summary>
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/// <param name="json">A <see cref="T:System.String" /> that contains JSON.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> populated from the string that contains JSON.</returns>
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/// <example>
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/// <code lang="cs" source="..\Src\Newtonsoft.Json.Tests\Documentation\LinqToJsonTests.cs" region="LinqToJsonCreateParseArray" title="Parsing a JSON Array from Text" />
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/// </example>
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public new static JArray Parse(string json)
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{
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return Parse(json, null);
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}
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/// <summary>
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/// Load a <see cref="T:Newtonsoft.Json.Linq.JArray" /> from a string that contains JSON.
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/// </summary>
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/// <param name="json">A <see cref="T:System.String" /> that contains JSON.</param>
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/// <param name="settings">The <see cref="T:Newtonsoft.Json.Linq.JsonLoadSettings" /> used to load the JSON.
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/// If this is null, default load settings will be used.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> populated from the string that contains JSON.</returns>
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/// <example>
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/// <code lang="cs" source="..\Src\Newtonsoft.Json.Tests\Documentation\LinqToJsonTests.cs" region="LinqToJsonCreateParseArray" title="Parsing a JSON Array from Text" />
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/// </example>
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public new static JArray Parse(string json, JsonLoadSettings settings)
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{
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using JsonReader jsonReader = new JsonTextReader(new StringReader(json));
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JArray result = Load(jsonReader, settings);
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if (jsonReader.Read() && jsonReader.TokenType != JsonToken.Comment)
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{
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throw JsonReaderException.Create(jsonReader, "Additional text found in JSON string after parsing content.");
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}
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return result;
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}
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/// <summary>
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/// Creates a <see cref="T:Newtonsoft.Json.Linq.JArray" /> from an object.
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/// </summary>
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/// <param name="o">The object that will be used to create <see cref="T:Newtonsoft.Json.Linq.JArray" />.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> with the values of the specified object</returns>
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public new static JArray FromObject(object o)
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{
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return FromObject(o, JsonSerializer.CreateDefault());
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}
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/// <summary>
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/// Creates a <see cref="T:Newtonsoft.Json.Linq.JArray" /> from an object.
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/// </summary>
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/// <param name="o">The object that will be used to create <see cref="T:Newtonsoft.Json.Linq.JArray" />.</param>
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/// <param name="jsonSerializer">The <see cref="T:Newtonsoft.Json.JsonSerializer" /> that will be used to read the object.</param>
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/// <returns>A <see cref="T:Newtonsoft.Json.Linq.JArray" /> with the values of the specified object</returns>
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public new static JArray FromObject(object o, JsonSerializer jsonSerializer)
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{
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JToken jToken = JToken.FromObjectInternal(o, jsonSerializer);
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if (jToken.Type != JTokenType.Array)
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{
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throw new ArgumentException("Object serialized to {0}. JArray instance expected.".FormatWith(CultureInfo.InvariantCulture, jToken.Type));
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}
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return (JArray)jToken;
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}
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/// <summary>
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/// Writes this token to a <see cref="T:Newtonsoft.Json.JsonWriter" />.
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/// </summary>
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/// <param name="writer">A <see cref="T:Newtonsoft.Json.JsonWriter" /> into which this method will write.</param>
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/// <param name="converters">A collection of <see cref="T:Newtonsoft.Json.JsonConverter" /> which will be used when writing the token.</param>
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public override void WriteTo(JsonWriter writer, params JsonConverter[] converters)
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{
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writer.WriteStartArray();
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for (int i = 0; i < _values.Count; i++)
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{
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_values[i].WriteTo(writer, converters);
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}
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writer.WriteEndArray();
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}
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internal override int IndexOfItem(JToken item)
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{
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return _values.IndexOfReference(item);
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}
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internal override void MergeItem(object content, JsonMergeSettings settings)
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{
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IEnumerable enumerable = ((IsMultiContent(content) || content is JArray) ? ((IEnumerable)content) : null);
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if (enumerable != null)
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{
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JContainer.MergeEnumerableContent(this, enumerable, settings);
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}
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}
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/// <summary>
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/// Determines the index of a specific item in the <see cref="T:System.Collections.Generic.IList`1" />.
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/// </summary>
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/// <param name="item">The object to locate in the <see cref="T:System.Collections.Generic.IList`1" />.</param>
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/// <returns>
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/// The index of <paramref name="item" /> if found in the list; otherwise, -1.
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/// </returns>
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public int IndexOf(JToken item)
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{
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return IndexOfItem(item);
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}
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/// <summary>
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/// Inserts an item to the <see cref="T:System.Collections.Generic.IList`1" /> at the specified index.
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/// </summary>
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/// <param name="index">The zero-based index at which <paramref name="item" /> should be inserted.</param>
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/// <param name="item">The object to insert into the <see cref="T:System.Collections.Generic.IList`1" />.</param>
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/// <exception cref="T:System.ArgumentOutOfRangeException">
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/// <paramref name="index" /> is not a valid index in the <see cref="T:System.Collections.Generic.IList`1" />.</exception>
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/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.IList`1" /> is read-only.</exception>
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public void Insert(int index, JToken item)
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{
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InsertItem(index, item, skipParentCheck: false);
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}
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/// <summary>
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/// Removes the <see cref="T:System.Collections.Generic.IList`1" /> item at the specified index.
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/// </summary>
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/// <param name="index">The zero-based index of the item to remove.</param>
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/// <exception cref="T:System.ArgumentOutOfRangeException">
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/// <paramref name="index" /> is not a valid index in the <see cref="T:System.Collections.Generic.IList`1" />.</exception>
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/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.IList`1" /> is read-only.</exception>
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public void RemoveAt(int index)
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{
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RemoveItemAt(index);
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}
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/// <summary>
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/// Returns an enumerator that iterates through the collection.
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/// </summary>
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/// <returns>
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/// A <see cref="T:System.Collections.Generic.IEnumerator`1" /> that can be used to iterate through the collection.
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/// </returns>
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public IEnumerator<JToken> GetEnumerator()
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{
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return Children().GetEnumerator();
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}
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/// <summary>
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/// Adds an item to the <see cref="T:System.Collections.Generic.ICollection`1" />.
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/// </summary>
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/// <param name="item">The object to add to the <see cref="T:System.Collections.Generic.ICollection`1" />.</param>
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/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only.</exception>
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public void Add(JToken item)
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{
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Add((object)item);
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}
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/// <summary>
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/// Removes all items from the <see cref="T:System.Collections.Generic.ICollection`1" />.
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/// </summary>
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/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only. </exception>
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public void Clear()
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{
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ClearItems();
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}
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/// <summary>
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/// Determines whether the <see cref="T:System.Collections.Generic.ICollection`1" /> contains a specific value.
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/// </summary>
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/// <param name="item">The object to locate in the <see cref="T:System.Collections.Generic.ICollection`1" />.</param>
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/// <returns>
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/// true if <paramref name="item" /> is found in the <see cref="T:System.Collections.Generic.ICollection`1" />; otherwise, false.
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/// </returns>
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public bool Contains(JToken item)
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{
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return ContainsItem(item);
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}
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/// <summary>
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/// Copies to.
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/// </summary>
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/// <param name="array">The array.</param>
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/// <param name="arrayIndex">Index of the array.</param>
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public void CopyTo(JToken[] array, int arrayIndex)
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{
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CopyItemsTo(array, arrayIndex);
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}
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/// <summary>
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/// Removes the first occurrence of a specific object from the <see cref="T:System.Collections.Generic.ICollection`1" />.
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/// </summary>
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/// <param name="item">The object to remove from the <see cref="T:System.Collections.Generic.ICollection`1" />.</param>
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/// <returns>
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/// true if <paramref name="item" /> was successfully removed from the <see cref="T:System.Collections.Generic.ICollection`1" />; otherwise, false. This method also returns false if <paramref name="item" /> is not found in the original <see cref="T:System.Collections.Generic.ICollection`1" />.
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/// </returns>
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/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only.</exception>
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public bool Remove(JToken item)
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{
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return RemoveItem(item);
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}
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internal override int GetDeepHashCode()
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{
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return ContentsHashCode();
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}
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}
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}
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