| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | namespace WixToolset.Core.WindowsInstaller |
| 4 | { |
| 5 | using WixToolset.Core.WindowsInstaller.Bind; |
| 6 | using WixToolset.Extensibility; |
| 7 | using WixToolset.Extensibility.Data; |
| 8 | using WixToolset.Extensibility.Services; |
| 9 | |
| 10 | internal class MsmBackend : IBackend |
| 11 | { |
| 12 | public IBindResult Bind(IBindContext context) |
| 13 | { |
| 14 | var extensionManager = context.ServiceProvider.GetService<IExtensionManager>(); |
| 15 | |
| 16 | var backendExtensions = extensionManager.GetServices<IWindowsInstallerBackendBinderExtension>(); |
| 17 | |
| 18 | foreach (var extension in backendExtensions) |
| 19 | { |
| 20 | extension.PreBackendBind(context); |
| 21 | } |
| 22 | |
| 23 | IBindResult result = null; |
| 24 | try |
| 25 | { |
| 26 | var command = new BindDatabaseCommand(context, backendExtensions); |
| 27 | result = command.Execute(); |
| 28 | |
| 29 | foreach (var extension in backendExtensions) |
| 30 | { |
| 31 | extension.PostBackendBind(result); |
| 32 | } |
| 33 | |
| 34 | return result; |
| 35 | } |
| 36 | catch |
| 37 | { |
| 38 | result?.Dispose(); |
| 39 | throw; |
| 40 | } |
| 41 | } |
| 42 | } |
| 43 | } |