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//
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
//
// This file contain implementations details that are subject to change without notice.
// Use at your own risk.
//
namespace Microsoft.VisualStudio.Text.BraceCompletion.Implementation
{
using Microsoft.VisualStudio.Text.Operations;
using Microsoft.VisualStudio.Text.Utilities;
using Microsoft.VisualStudio.Utilities;
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.Linq;
[Export(typeof(IBraceCompletionAggregatorFactory))]
internal class BraceCompletionAggregatorFactory : IBraceCompletionAggregatorFactory
{
#region Internal Properties
internal IEnumerable<Lazy<IBraceCompletionSessionProvider, IBraceCompletionMetadata>> SessionProviders { get; private set; }
internal IEnumerable<Lazy<IBraceCompletionContextProvider, IBraceCompletionMetadata>> ContextProviders { get; private set; }
internal IEnumerable<Lazy<IBraceCompletionDefaultProvider, IBraceCompletionMetadata>> DefaultProviders { get; private set; }
internal IContentTypeRegistryService ContentTypeRegistryService { get; private set; }
internal ITextBufferUndoManagerProvider UndoManager { get; private set; }
internal IEditorOperationsFactoryService EditorOperationsFactoryService { get; private set; }
internal GuardedOperations GuardedOperations { get; private set; }
#endregion
#region Constructors
[ImportingConstructor]
public BraceCompletionAggregatorFactory(
[ImportMany(typeof(IBraceCompletionSessionProvider))]IEnumerable<Lazy<IBraceCompletionSessionProvider, IBraceCompletionMetadata>> sessionProviders,
[ImportMany(typeof(IBraceCompletionContextProvider))]IEnumerable<Lazy<IBraceCompletionContextProvider, IBraceCompletionMetadata>> contextProviders,
[ImportMany(typeof(IBraceCompletionDefaultProvider))]IEnumerable<Lazy<IBraceCompletionDefaultProvider, IBraceCompletionMetadata>> defaultProviders,
IContentTypeRegistryService contentTypeRegistryService,
ITextBufferUndoManagerProvider undoManager,
IEditorOperationsFactoryService editorOperationsFactoryService,
GuardedOperations guardedOperations)
{
SessionProviders = sessionProviders;
ContextProviders = contextProviders;
DefaultProviders = defaultProviders;
ContentTypeRegistryService = contentTypeRegistryService;
UndoManager = undoManager;
EditorOperationsFactoryService = editorOperationsFactoryService;
GuardedOperations = guardedOperations;
}
#endregion
#region IBraceCompletionAggregatorFactory
public IBraceCompletionAggregator CreateAggregator()
{
return new BraceCompletionAggregator(this);
}
public IEnumerable<string> ContentTypes
{
get
{
return DefaultProviders.SelectMany(export => export.Metadata.ContentTypes)
.Concat(ContextProviders.SelectMany(export => export.Metadata.ContentTypes))
.Concat(SessionProviders.SelectMany(export => export.Metadata.ContentTypes));
}
}
#endregion
}
}
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