增加全局的功能容器
This commit is contained in:
parent
976b6fb15d
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50159e869f
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@ -7,8 +7,4 @@
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<RootNamespace>Demo</RootNamespace>
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<RootNamespace>Demo</RootNamespace>
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</PropertyGroup>
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</PropertyGroup>
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<ItemGroup>
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<Folder Include="Extensions" />
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</ItemGroup>
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</Project>
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</Project>
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@ -0,0 +1,8 @@
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using Demo.Features;
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namespace Demo.Extensions;
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public static class FeatureContainerExtensions
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{
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}
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@ -8,30 +8,20 @@ namespace Demo.Features;
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/// <typeparam name="TMetadata"></typeparam>
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/// <typeparam name="TMetadata"></typeparam>
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public sealed class DefaultFeature : Feature
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public sealed class DefaultFeature : Feature
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{
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{
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public DefaultFeature(string name, FeatureFunction? executeFunction = null,
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public DefaultFeature(string name,
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FeatureFunctionAsync? executeFunctionAsync = null,
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FeatureFunction? executeFunction = null,
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int order = 1)
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int order = 1)
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{
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{
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_executeFunction = executeFunction;
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_executeFunction = executeFunction;
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_executeFunctionAsync = executeFunctionAsync;
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Name = name;
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Name = name;
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Order = order;
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Order = order;
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}
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}
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private readonly FeatureFunction? _executeFunction;
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private readonly FeatureFunction? _executeFunction;
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private readonly FeatureFunctionAsync? _executeFunctionAsync;
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public override void Execute(IMetadata metadata)
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public override void Execute(IMetadata metadata)
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{
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{
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_executeFunction?.Invoke(this, metadata);
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_executeFunction?.Invoke(this, metadata);
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}
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}
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public override async ValueTask ExecuteAsync(IMetadata metadata)
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{
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if (_executeFunctionAsync is not null)
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{
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await _executeFunctionAsync.Invoke(this, metadata);
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}
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}
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}
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}
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@ -18,23 +18,11 @@ public abstract class Feature
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public abstract void Execute(IMetadata metadata);
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public abstract void Execute(IMetadata metadata);
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public virtual ValueTask ExecuteAsync(IMetadata metadata)
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{
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Execute(metadata);
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return ValueTask.CompletedTask;
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}
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public virtual void OnException(FeatureExceptionContext context)
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public virtual void OnException(FeatureExceptionContext context)
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{
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{
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throw context.Exception;
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throw context.Exception;
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}
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}
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public virtual ValueTask OnExceptionAsync(FeatureExceptionContext context)
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{
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throw context.Exception;
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}
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}
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}
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public delegate void FeatureFunction(Feature feature, IMetadata metadata);
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public delegate void FeatureFunction(Feature feature, IMetadata metadata);
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public delegate ValueTask FeatureFunctionAsync(Feature feature, IMetadata metadata);
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@ -0,0 +1,51 @@
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using System.Collections.Immutable;
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using Demo.Models;
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namespace Demo.Features;
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public class FeatureContainer : IFeatureContainer
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{
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private readonly IDictionary<string, FeatureList> _payloads;
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private static readonly Lazy<FeatureContainer> _lazy = new Lazy<FeatureContainer>(() => new FeatureContainer());
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private FeatureContainer()
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{
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_payloads = new Dictionary<string, FeatureList>();
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}
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public static FeatureContainer Instance => _lazy.Value;
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public IFeatureContainer RegisterFeature(string signId, Feature feature)
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{
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if (_payloads.TryGetValue(signId, out var features))
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{
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features.TryAdd(feature.Name, feature);
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}
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else
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{
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_payloads.TryAdd(signId, new FeatureList() { { feature.Name, feature } });
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}
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return this;
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}
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public IFeatureContainer RegisterWrapper(Func<IMetadata, FeatureList, IFeatureWrapper> wrapper)
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{
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_wrapper = wrapper;
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return this;
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}
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private Func<IMetadata, FeatureList, IFeatureWrapper>? _wrapper;
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public IFeatureWrapper BuildWrapper(IMetadata metadata)
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{
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if (_payloads.TryGetValue(metadata.SignId, out var features))
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{
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return _wrapper?.Invoke(metadata, features) ?? new FeatureWrapper(metadata, features);
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}
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return new FeatureWrapper(metadata, features);
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}
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}
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@ -7,8 +7,7 @@ namespace Demo.Features;
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/// 功能列表容器
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/// 功能列表容器
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/// </summary>
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/// </summary>
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/// <typeparam name="TMetadata"></typeparam>
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/// <typeparam name="TMetadata"></typeparam>
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public class FeatureList<TMetadata> : Dictionary<string, Feature>
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public class FeatureList : Dictionary<string, Feature>
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where TMetadata : IMetadata
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{
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{
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public FeatureList(IDictionary<string, Feature>? list = null)
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public FeatureList(IDictionary<string, Feature>? list = null)
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: base(list ?? new Dictionary<string, Feature>())
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: base(list ?? new Dictionary<string, Feature>())
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@ -3,111 +3,34 @@ using Demo.Models;
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namespace Demo.Features;
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namespace Demo.Features;
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public class FeatureWrapper<TMetadata>
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public class FeatureWrapper : IFeatureWrapper
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where TMetadata : IMetadata
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{
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{
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private readonly TMetadata _metadata;
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private readonly IMetadata _metadata;
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protected FeatureList<TMetadata> Features { get; }
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protected FeatureList Features { get; }
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public FeatureWrapper(TMetadata metadata, FeatureList<TMetadata>? features = null)
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public FeatureWrapper(IMetadata metadata, FeatureList? features = null)
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{
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{
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_metadata = metadata;
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_metadata = metadata;
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Features = features ?? new FeatureList<TMetadata>();
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Features = features ?? new FeatureList();
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}
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public FeatureWrapper<TMetadata> DropFeature(string name)
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{
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if (String.IsNullOrWhiteSpace(name))
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{
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throw new CheckoutException("功能名称不能为空或空白字符");
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}
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Features.Remove(name);
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return this;
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}
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/// <summary>
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/// 添加功能
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/// </summary>
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/// <param name="feature"></param>
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/// <typeparam name="TFeature"></typeparam>
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/// <returns></returns>
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public FeatureWrapper<TMetadata> WithFeature<TFeature>(TFeature feature)
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where TFeature : Feature
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{
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if (feature is null)
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{
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return this;
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}
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if (String.IsNullOrWhiteSpace(feature.Name))
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{
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throw new CheckoutException("功能名称不能为空或空白字符");
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}
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Features.TryAdd(feature.Name, feature);
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return this;
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}
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/// <summary>
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/// 添加功能
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/// </summary>
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/// <param name="name"></param>
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/// <param name="feature"></param>
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/// <param name="order"></param>
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/// <returns></returns>
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public FeatureWrapper<TMetadata> WithFeature(string name, FeatureFunction feature, int order = 1)
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{
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if (String.IsNullOrWhiteSpace(name))
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{
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throw new CheckoutException("功能名称不能为空或空白字符");
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}
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if (feature is not null)
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{
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Features.TryAdd(name, new DefaultFeature(name, feature, order: order));
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}
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return this;
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}
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}
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/// <summary>
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/// 添加功能
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/// </summary>
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/// <param name="name"></param>
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/// <param name="feature"></param>
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/// <param name="order"></param>
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/// <returns></returns>
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public FeatureWrapper<TMetadata> WithFeature(string name, FeatureFunctionAsync feature, int order = 1)
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{
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if (String.IsNullOrWhiteSpace(name))
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{
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throw new CheckoutException("功能名称不能为空或空白字符");
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}
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if (feature is not null)
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{
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Features.TryAdd(name, new DefaultFeature(name, executeFunctionAsync: feature, order: order));
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}
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return this;
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}
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public void ExecuteAll()
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public void ExecuteAll()
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{
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{
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foreach (var feature in Features.Values.OrderBy(f => f.Order))
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foreach (var feature in Features.Values.OrderBy(f => f.Order))
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{
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{
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try
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try
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{
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{
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feature.Execute(_metadata);
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feature.Execute(_metadata);
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if (feature.Finished)
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if (feature.Finished)
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{
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{
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break;
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break;
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}
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}
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}
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}
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catch (Exception ex)
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catch (Exception ex)
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{
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{
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feature.OnException(new FeatureExceptionContext(feature, new FeatureException(_metadata, feature, ex)));
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feature.OnException(new FeatureExceptionContext(feature, new FeatureException(_metadata, feature, ex)));
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}
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}
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}
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}
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}
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}
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throw new KeyNotFoundException(name);
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throw new KeyNotFoundException(name);
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}
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}
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}
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}
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public async ValueTask ExecuteAllAsync()
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{
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foreach (var feature in Features.Values.OrderBy(f => f.Order))
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{
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try
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{
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await feature.ExecuteAsync(_metadata);
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if (feature.Finished)
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{
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break;
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}
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}
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catch (Exception ex)
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{
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await feature.OnExceptionAsync(new FeatureExceptionContext(feature, new FeatureException(_metadata, feature, ex)));
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}
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}
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}
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}
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}
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using Demo.Models;
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namespace Demo.Features;
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/// <summary>
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/// 功能容器
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/// </summary>
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public interface IFeatureContainer
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{
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IFeatureContainer RegisterFeature(string signId, Feature feature);
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IFeatureContainer RegisterWrapper(Func<IMetadata, FeatureList, IFeatureWrapper> wrapper);
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IFeatureWrapper BuildWrapper(IMetadata metadata);
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}
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namespace Demo.Features;
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public interface IFeatureWrapper
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{
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void ExecuteAll();
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void Execute(string name);
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}
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@ -5,7 +5,7 @@ namespace Demo.Models;
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public abstract class Chip : IMetadata
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public abstract class Chip : IMetadata
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{
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{
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public abstract Guid SignId { get; }
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public abstract string SignId { get; }
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/// <summary>
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/// <summary>
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/// 属性
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/// 属性
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/// </summary>
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/// </summary>
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@ -18,7 +18,7 @@ public abstract class Chip : IMetadata
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/// <summary>
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/// <summary>
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/// 功能
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/// 功能
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/// </summary>
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/// </summary>
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public virtual FeatureWrapper<Chip> Features { get; }
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public IFeatureWrapper Features { get; }
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/// <summary>
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/// <summary>
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/// 公式
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/// 公式
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{
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{
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Properties = new MetadataPropertySet();
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Properties = new MetadataPropertySet();
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}
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}
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Features = new FeatureWrapper<Chip>(this);
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Features = FeatureContainer.Instance.BuildWrapper(this);
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Formula = new FormulaExecutor(null, null);
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Formula = new FormulaExecutor(null, null);
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Initialize();
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Initialize();
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}
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}
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@ -9,7 +9,7 @@ public interface IMetadata
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{
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{
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string Name { get; }
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string Name { get; }
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Guid SignId { get; }
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string SignId { get; }
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/// <summary>
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/// <summary>
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/// 属性
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/// 属性
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/// </summary>
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/// </summary>
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using Demo.Models;
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using Demo.Features;
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using Demo.Models;
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try
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try
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{
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{
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FeatureContainer.Instance
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.RegisterWrapper((m, f) => new FeatureWrapper(m, f)) // 注册功能调用包装器,可以不写,默认是FeatureWrapper
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.RegisterFeature("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4", new DefaultFeature("场频自适应功能", // 注册功能
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(feature, metadata) =>
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{
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Console.WriteLine("调用场频自适应功能");
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}));
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IcndChip icndChip = new IcndChip();
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IcndChip icndChip = new IcndChip();
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icndChip.SetProperty("Code", "1234")
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icndChip.SetProperty("Code", "1234")
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.SetProperty("Name", "芯片");
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.SetProperty("Name", "芯片");
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icndChip.Features.ExecuteAll(); // 执行所有功能
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icndChip.Features
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.DropFeature("场频自适应功能")
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.ExecuteAll();
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icndChip.Features.Execute("场频自适应功能");
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icndChip.Features.Execute("场频自适应功能");
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icndChip.Formula.Compute(new FormulaExecutionContext() // 计算公式(需要调整)
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icndChip.Features.Execute("测试");
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{
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});
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Console.WriteLine(icndChip.GetProperty<string>("Code"));
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Console.WriteLine(icndChip.GetProperty<string>("Code"));
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}
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}
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}
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}
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public class IcndChip : Chip
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public class IcndChip : Chip
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{
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{
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public override Guid SignId => Guid.Parse("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4");
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public override string SignId => "F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4";
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protected override void Initialize()
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protected override void Initialize()
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{
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{
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Name = "ICND芯片";
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Name = "ICND芯片";
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Features.WithFeature("场频自适应功能", (f, m) =>
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{
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Console.WriteLine($"{m.Name}调用{f.Name}");
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}).WithFeature("其他功能", (f, m) =>
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{
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Console.WriteLine($"{m.Name}调用{f.Name},得到属性[\"Code\"]值{m.GetProperty<string>("Code")}");
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});
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}
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}
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}
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}
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