83 lines
3.8 KiB
C#
83 lines
3.8 KiB
C#
// This file is part of YamlDotNet - A .NET library for YAML.
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// Copyright (c) Antoine Aubry and contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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// of the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using YamlDotNet.Core;
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namespace YamlDotNet.Serialization
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{
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public sealed class EmissionPhaseObjectGraphVisitorArgs
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{
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/// <summary>
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/// Gets the next visitor that should be called by the current visitor.
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/// </summary>
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public IObjectGraphVisitor<IEmitter> InnerVisitor { get; private set; }
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/// <summary>
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/// Gets the <see cref="IEventEmitter" /> that is to be used for serialization.
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/// </summary>
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public IEventEmitter EventEmitter { get; private set; }
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/// <summary>
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/// Gets a function that, when called, serializes the specified object.
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/// </summary>
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public ObjectSerializer NestedObjectSerializer { get; private set; }
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public IEnumerable<IYamlTypeConverter> TypeConverters { get; private set; }
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private readonly IEnumerable<IObjectGraphVisitor<Nothing>> preProcessingPhaseVisitors;
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public EmissionPhaseObjectGraphVisitorArgs(
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IObjectGraphVisitor<IEmitter> innerVisitor,
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IEventEmitter eventEmitter,
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IEnumerable<IObjectGraphVisitor<Nothing>> preProcessingPhaseVisitors,
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IEnumerable<IYamlTypeConverter> typeConverters,
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ObjectSerializer nestedObjectSerializer
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)
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{
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InnerVisitor = innerVisitor ?? throw new ArgumentNullException(nameof(innerVisitor));
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EventEmitter = eventEmitter ?? throw new ArgumentNullException(nameof(eventEmitter));
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this.preProcessingPhaseVisitors = preProcessingPhaseVisitors ?? throw new ArgumentNullException(nameof(preProcessingPhaseVisitors));
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TypeConverters = typeConverters ?? throw new ArgumentNullException(nameof(typeConverters));
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NestedObjectSerializer = nestedObjectSerializer ?? throw new ArgumentNullException(nameof(nestedObjectSerializer));
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}
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/// <summary>
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/// Gets the visitor of type <typeparamref name="T" /> that was used during the pre-processing phase.
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/// </summary>
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/// <typeparam name="T">The type of the visitor.s</typeparam>
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/// <returns></returns>
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/// <exception cref="InvalidOperationException">
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/// No visitor of that type has been registered,
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/// or ore than one visitors registered are of type <typeparamref name="T"/>.
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/// </exception>
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public T GetPreProcessingPhaseObjectGraphVisitor<T>()
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where T : IObjectGraphVisitor<Nothing>
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{
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return preProcessingPhaseVisitors
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.OfType<T>()
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.Single();
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}
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}
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}
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