21 lines
754 B
C#
21 lines
754 B
C#
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namespace RhSolutions.Services;
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public class FittingsCalculatorFactory
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{
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private readonly IServiceProvider _serviceProvider;
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public FittingsCalculatorFactory(IServiceProvider serviceProvider)
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{
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_serviceProvider = serviceProvider;
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}
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public IFittingsCalculator GetFittingsCalculator(string calculatorName)
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{
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return calculatorName switch
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{
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"Sleeves" => (IFittingsCalculator)_serviceProvider.GetService(typeof(SleevesCalculator)),
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"Couplings" => (IFittingsCalculator)_serviceProvider.GetService(typeof(CouplingsCalculator)),
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_ => throw new ArgumentException($"Незвестный интерфейс {nameof(IFittingsCalculator)}: {calculatorName}")
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};
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}
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}
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