95 lines
3.0 KiB
C#
95 lines
3.0 KiB
C#
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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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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namespace Google.Play.AssetDelivery.Internal
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{
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public class PlayAssetPackBatchRequestImpl : PlayAssetPackBatchRequest
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{
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private readonly HashSet<string> _completedPackNames = new HashSet<string>();
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internal PlayAssetPackBatchRequestImpl(IEnumerable<PlayAssetPackRequestImpl> requests)
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{
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Requests = requests.ToDictionary(request => request.AssetPackName,
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request => request as PlayAssetPackRequest);
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foreach (var entry in Requests)
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{
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entry.Value.Completed += OnChildPackCompleted;
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}
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}
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public override event Action<PlayAssetPackBatchRequest> Completed
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{
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add
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{
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if (IsDone)
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{
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value.Invoke(this);
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return;
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}
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base.Completed += value;
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}
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remove { base.Completed -= value; }
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}
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public void OnInitializedInPlayCore()
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{
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foreach (var request in Requests.Values)
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{
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var requestImpl = request as PlayAssetPackRequestImpl;
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if (requestImpl == null)
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{
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throw new ArgumentException("Request is not a PlayAssetPackRequestImpl");
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}
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requestImpl.OnInitializedInPlayCore();
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}
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}
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public void OnInitializationErrorOccurred(AssetDeliveryErrorCode errorCode)
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{
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foreach (var request in Requests.Values)
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{
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var requestImpl = request as PlayAssetPackRequestImpl;
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if (requestImpl == null)
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{
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throw new ArgumentException("Request is not a PlayAssetPackRequestImpl");
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}
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requestImpl.OnErrorOccured(errorCode);
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}
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}
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private void OnChildPackCompleted(PlayAssetPackRequest request)
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{
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var requestImpl = request as PlayAssetPackRequestImpl;
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if (requestImpl == null)
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{
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throw new ArgumentException("Request is not a PlayAssetPackRequestImpl");
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}
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_completedPackNames.Add(requestImpl.AssetPackName);
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if (_completedPackNames.Count == Requests.Count && !IsDone)
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{
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IsDone = true;
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InvokeCompletedEvent();
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}
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}
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}
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} |