| | | 1 | | // ----------------------------------------------------------------------- |
| | | 2 | | // <copyright file="LocalizationServiceFactoryBuilder.cs" company="Stéphane ANDRE"> |
| | | 3 | | // Copyright (c) Stéphane ANDRE. All rights reserved. |
| | | 4 | | // </copyright> |
| | | 5 | | // ----------------------------------------------------------------------- |
| | | 6 | | |
| | | 7 | | using System; |
| | | 8 | | using System.Collections.Generic; |
| | | 9 | | using System.Globalization; |
| | | 10 | | using MyNet.Globalization.Localization.Policies; |
| | | 11 | | using MyNet.Primitives.Comparers; |
| | | 12 | | |
| | | 13 | | namespace MyNet.Globalization.Localization.Providers.Factories; |
| | | 14 | | |
| | | 15 | | /// <summary> |
| | | 16 | | /// Mutable builder used to configure a culture map service factory. |
| | | 17 | | /// </summary> |
| | | 18 | | /// <param name="defaultFactory">The default service factory.</param> |
| | | 19 | | /// <typeparam name="TService">The service type.</typeparam> |
| | | 20 | | public sealed class LocalizationServiceFactoryBuilder<TService>(Func<CultureInfo, TService> defaultFactory) |
| | | 21 | | where TService : class, ICultureScoped |
| | | 22 | | { |
| | 383 | 23 | | private readonly Dictionary<CultureInfo, Func<TService>> _cultureFactories = new(CultureInfoNameComparer.Instance); |
| | 383 | 24 | | private Func<CultureInfo, TService> _defaultFactory = defaultFactory; |
| | 383 | 25 | | private ICultureFallbackPolicy _fallbackPolicy = CultureFallbackPolicies.ParentCulture; |
| | | 26 | | |
| | | 27 | | /// <summary> |
| | | 28 | | /// Sets the culture fallback policy applied when no factory is found for an exact culture. |
| | | 29 | | /// Defaults to <see cref="CultureFallbackPolicies.ParentCulture"/> (walks up the culture hierarchy). |
| | | 30 | | /// Use <see cref="CultureFallbackPolicies.None"/> to disable fallback. |
| | | 31 | | /// </summary> |
| | 0 | 32 | | public void SetFallbackPolicy(ICultureFallbackPolicy value) => _fallbackPolicy = value; |
| | | 33 | | |
| | | 34 | | /// <summary> |
| | | 35 | | /// Sets the default provider factory. |
| | | 36 | | /// </summary> |
| | | 37 | | public LocalizationServiceFactoryBuilder<TService> SetDefault(Func<CultureInfo, TService> factory) |
| | | 38 | | { |
| | 0 | 39 | | ArgumentNullException.ThrowIfNull(factory); |
| | | 40 | | |
| | 0 | 41 | | _defaultFactory = factory; |
| | | 42 | | |
| | 0 | 43 | | return this; |
| | | 44 | | } |
| | | 45 | | |
| | | 46 | | /// <summary> |
| | | 47 | | /// Registers a provider factory for an exact culture. |
| | | 48 | | /// </summary> |
| | | 49 | | public LocalizationServiceFactoryBuilder<TService> RegisterCulture(CultureInfo culture, Func<TService> factory, Cult |
| | | 50 | | { |
| | 643 | 51 | | ArgumentNullException.ThrowIfNull(culture); |
| | 643 | 52 | | ArgumentNullException.ThrowIfNull(factory); |
| | | 53 | | |
| | 643 | 54 | | if (_cultureFactories.ContainsKey(culture)) |
| | | 55 | | { |
| | | 56 | | switch (behavior) |
| | | 57 | | { |
| | | 58 | | case CultureRegistrationBehavior.SkipIfExists: |
| | 3 | 59 | | return this; |
| | | 60 | | case CultureRegistrationBehavior.ThrowIfExists: |
| | 3 | 61 | | throw new InvalidOperationException($"A provider factory is already registered for culture '{culture |
| | | 62 | | case CultureRegistrationBehavior.Replace: |
| | | 63 | | default: |
| | | 64 | | break; |
| | | 65 | | } |
| | | 66 | | } |
| | | 67 | | |
| | 637 | 68 | | _cultureFactories[culture] = factory; |
| | | 69 | | |
| | 637 | 70 | | return this; |
| | | 71 | | } |
| | | 72 | | |
| | | 73 | | /// <summary> |
| | | 74 | | /// Registers a provider factory for the specified culture name. |
| | | 75 | | /// </summary> |
| | | 76 | | public LocalizationServiceFactoryBuilder<TService> RegisterCulture(string cultureName, Func<TService> factory, Cultu |
| | | 77 | | { |
| | 585 | 78 | | ArgumentException.ThrowIfNullOrWhiteSpace(cultureName); |
| | | 79 | | |
| | 585 | 80 | | return RegisterCulture(CultureInfo.GetCultureInfo(cultureName), factory, behavior); |
| | | 81 | | } |
| | | 82 | | |
| | | 83 | | /// <summary> |
| | | 84 | | /// Builds the immutable provider factory. |
| | | 85 | | /// </summary> |
| | 380 | 86 | | public ILocalizationServiceFactory<TService> Build() => new LocalizationServiceFactory<TService>(_cultureFactories, |
| | | 87 | | } |
| | | 88 | | |