mirror of
https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-20 00:06:45 +08:00
重写了节点的view、viewmodel关系，实现了对画布元素的选取功能，重构了底层依赖，添加了对net .Framework4.6.1以上的Framework类库支持
This commit is contained in:
fengjiayi
378
Library/Utils/SereinIoc.cs
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378
Library/Utils/SereinIoc.cs
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@@ -0,0 +1,378 @@
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using Serein.Library.Api;
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using Serein.Library.Attributes;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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namespace Serein.Library.Utils
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{
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public class SereinIoc : ISereinIoc
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{
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private readonly ConcurrentDictionary<string, object> _dependencies;
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private readonly ConcurrentDictionary<string, Type> _typeMappings;
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private readonly List<Type> _waitingForInstantiation;
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public SereinIoc()
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{
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_dependencies = new ConcurrentDictionary<string, object>
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{
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[typeof(ISereinIoc).FullName] = this
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};
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_typeMappings = new ConcurrentDictionary<string, Type>();
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_waitingForInstantiation = new List<Type>();
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}
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public object GetOrCreateServiceInstance(Type type, params object[] parameters)
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{
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Register(type);
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object instance;
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if (_dependencies.ContainsKey(type.FullName))
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{
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instance = _dependencies[type.FullName];
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}
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else
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{
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instance = Activator.CreateInstance(type);
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_dependencies[type.FullName] = instance;
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}
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return instance;
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}
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public T CreateServiceInstance<T>(params object[] parameters)
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{
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return (T)GetOrCreateServiceInstance(typeof(T), parameters);
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}
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public ISereinIoc Reset()
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{
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foreach(var instancei in _dependencies.Values)
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{
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if (typeof(IDisposable).IsAssignableFrom(instancei.GetType()) && instancei is IDisposable disposable)
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{
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disposable.Dispose();
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}
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}
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_dependencies.Clear();
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_waitingForInstantiation.Clear();
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//_typeMappings.Clear();
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return this;
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}
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public ISereinIoc Register(Type type, params object[] parameters)
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{
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if (!_typeMappings.ContainsKey(type.FullName))
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{
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_typeMappings[type.FullName] = type;
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}
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return this;
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}
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public ISereinIoc Register<T>(params object[] parameters)
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{
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Register(typeof(T), parameters);
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return this;
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}
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public ISereinIoc Register<TService, TImplementation>(params object[] parameters)
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where TImplementation : TService
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{
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_typeMappings[typeof(TService).FullName] = typeof(TImplementation);
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return this;
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}
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public object GetOrInstantiate(Type type)
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{
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if (!_dependencies.TryGetValue(type.FullName, out object value))
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{
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Register(type);
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value = Instantiate(type);
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InjectDependencies(type);
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}
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return value;
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}
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public T GetOrInstantiate<T>()
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{
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if(!_dependencies.TryGetValue(typeof(T).FullName, out object value))
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{
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Register<T>();
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value = Instantiate(typeof(T));
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}
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return (T)value;
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//throw new InvalidOperationException("目标类型未创建实例");
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}
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public ISereinIoc Build()
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{
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foreach (var type in _typeMappings.Values)
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{
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if(!_dependencies.ContainsKey(type.FullName))
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{
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_dependencies[type.FullName] = Activator.CreateInstance(type);
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}
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}
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foreach (var instance in _dependencies.Values)
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{
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InjectDependencies(instance); // 替换占位符
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}
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//var instance = Instantiate(item.Value);
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TryInstantiateWaitingDependencies();
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return this;
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}
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public object Instantiate(Type controllerType, params object[] parameters)
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{
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var instance = Activator.CreateInstance(controllerType, parameters);
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if(instance != null)
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{
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InjectDependencies(instance);
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}
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return instance;
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}
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private void InjectDependencies(object instance)
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{
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var properties = instance.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public).ToArray()
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.Where(p => p.CanWrite && p.GetCustomAttribute<AutoInjectionAttribute>() != null);
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foreach (var property in properties)
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{
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var propertyType = property.PropertyType;
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if (_dependencies.TryGetValue(propertyType.FullName, out var dependencyInstance))
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{
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property.SetValue(instance, dependencyInstance);
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}
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}
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}
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private void TryInstantiateWaitingDependencies()
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{
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foreach (var waitingType in _waitingForInstantiation.ToList())
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{
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if (_typeMappings.TryGetValue(waitingType.FullName, out var implementationType))
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{
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var instance = Instantiate(implementationType);
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if (instance != null)
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{
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_dependencies[waitingType.FullName] = instance;
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_waitingForInstantiation.Remove(waitingType);
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}
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}
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}
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}
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#region run()
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public ISereinIoc Run<T>(Action<T> action)
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{
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var service = GetOrInstantiate<T>();
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if (service != null)
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{
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action(service);
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}
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return this;
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}
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public ISereinIoc Run<T1, T2>(Action<T1, T2> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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action(service1, service2);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3>(Action<T1, T2, T3> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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action(service1, service2, service3);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3, T4>(Action<T1, T2, T3, T4> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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var service4 = GetOrInstantiate<T4>();
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action(service1, service2, service3, service4);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3, T4, T5>(Action<T1, T2, T3, T4, T5> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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var service4 = GetOrInstantiate<T4>();
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var service5 = GetOrInstantiate<T5>();
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action(service1, service2, service3, service4, service5);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3, T4, T5, T6>(Action<T1, T2, T3, T4, T5, T6> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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var service4 = GetOrInstantiate<T4>();
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var service5 = GetOrInstantiate<T5>();
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var service6 = GetOrInstantiate<T6>();
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action(service1, service2, service3, service4, service5, service6);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3, T4, T5, T6, T7>(Action<T1, T2, T3, T4, T5, T6, T7> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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var service4 = GetOrInstantiate<T4>();
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var service5 = GetOrInstantiate<T5>();
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var service6 = GetOrInstantiate<T6>();
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var service7 = GetOrInstantiate<T7>();
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action(service1, service2, service3, service4, service5, service6, service7);
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return this;
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}
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public ISereinIoc Run<T1, T2, T3, T4, T5, T6, T7, T8>(Action<T1, T2, T3, T4, T5, T6, T7, T8> action)
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{
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var service1 = GetOrInstantiate<T1>();
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var service2 = GetOrInstantiate<T2>();
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var service3 = GetOrInstantiate<T3>();
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var service4 = GetOrInstantiate<T4>();
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var service5 = GetOrInstantiate<T5>();
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var service6 = GetOrInstantiate<T6>();
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var service7 = GetOrInstantiate<T7>();
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var service8 = GetOrInstantiate<T8>();
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action(service1, service2, service3, service4, service5, service6, service7, service8);
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return this;
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}
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#endregion
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}
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/* public interface IServiceContainer
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{
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ServiceContainer Register<T>(params object[] parameters);
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ServiceContainer Register<TService, TImplementation>(params object[] parameters) where TImplementation : TService;
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TService Resolve<TService>();
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void Get<T>(Action<T> action);
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object Instantiate(Type type, params object[] parameters);
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}
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public class ServiceContainer : IServiceContainer
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{
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private readonly Dictionary<Type, object> _dependencies;
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public ServiceContainer()
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{
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_dependencies = new Dictionary<Type, object>
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{
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[typeof(IServiceContainer)] = this
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};
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}
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public void Get<T>(Action<T> action)
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{
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var service = Resolve<T>();
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action(service);
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}
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public ServiceContainer Register<T>(params object[] parameters)
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{
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var instance = Instantiate(typeof(T), parameters);
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_dependencies[typeof(T)] = instance;
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return this;
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}
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public ServiceContainer Register<TService, TImplementation>(params object[] parameters)
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where TImplementation : TService
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{
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_dependencies[typeof(TService)] = Instantiate(typeof(TImplementation), parameters);
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return this;
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}
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public TService Resolve<TService>()
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{
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return (TService)_dependencies[typeof(TService)];
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}
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public object Instantiate(Type controllerType, params object[] parameters)
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{
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var constructors = controllerType.GetConstructors(); // 获取控制器的所有构造函数
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// 查找具有最多参数的构造函数
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var constructor = constructors.OrderByDescending(c => c.GetParameters().Length).FirstOrDefault();
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if (constructor != null)
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{
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if (parameters.Length > 0)
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{
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return Activator.CreateInstance(controllerType, parameters);
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}
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else {
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var tmpParameters = constructor.GetParameters();
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var dependencyInstances = new List<object>();
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foreach (var parameter in tmpParameters)
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{
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var parameterType = parameter.ParameterType;
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_dependencies.TryGetValue(parameterType, out var dependencyInstance);
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dependencyInstances.Add(dependencyInstance);
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if (dependencyInstance == null)
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{
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return null;
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}
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}
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// 用解析的依赖项实例化目标类型
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return Activator.CreateInstance(controllerType, dependencyInstances.ToArray());
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}
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}
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else
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{
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return Activator.CreateInstance(controllerType);
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}
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}
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}*/
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}
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64
Library/Utils/TcsSignal.cs
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64
Library/Utils/TcsSignal.cs
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@@ -0,0 +1,64 @@
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using System;
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using System.Threading.Tasks;
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using System.Collections.Concurrent;
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namespace Serein.Library.Core.NodeFlow.Tool
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{
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//public class TcsSignalException : Exception
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//{
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// public FlowStateType FsState { get; set; }
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// public TcsSignalException(string? message) : base(message)
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// {
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// FsState = FlowStateType.Error;
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// }
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//}
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public class TcsSignal<TSignal> where TSignal : struct, Enum
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{
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//public ConcurrentDictionary<TSignal, Queue<TaskCompletionSource<object>>> TcsEvent { get; } = new();
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public ConcurrentDictionary<TSignal, TaskCompletionSource<object>> TcsEvent { get; } = new ConcurrentDictionary<TSignal, TaskCompletionSource<object>>();
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public ConcurrentDictionary<TSignal, object> TcsLock { get; } = new ConcurrentDictionary<TSignal, object>();
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/// <summary>
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/// 触发信号
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="signal">信号</param>
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/// <param name="value">传递的参数</param>
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/// <returns>是否成功触发</returns>
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public bool TriggerSignal<T>(TSignal signal, T value)
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{
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var tcsLock = TcsLock.GetOrAdd(signal, new object());
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lock (tcsLock)
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{
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if (TcsEvent.TryRemove(signal, out var waitTcs))
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{
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waitTcs.SetResult(value);
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return true;
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}
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return false;
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}
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}
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public TaskCompletionSource<object> CreateTcs(TSignal signal)
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{
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var tcsLock = TcsLock.GetOrAdd(signal, new object());
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lock (tcsLock)
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{
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var tcs = TcsEvent.GetOrAdd(signal, new TaskCompletionSource<object>());
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return tcs;
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}
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}
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public void CancelTask()
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{
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foreach (var tcs in TcsEvent.Values)
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{
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tcs.SetException(new Exception("任务取消"));
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}
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TcsEvent.Clear();
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}
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}
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}
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9
Library/Utils/Utils.cs
Normal file
9
Library/Utils/Utils.cs
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@@ -0,0 +1,9 @@
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using System;
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using System.Threading;
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namespace Serein.Library.Utils
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{
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public class NodeRunCts : CancellationTokenSource
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{
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}
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}
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Reference in New Issue
Block a user
