Extracting classes from assembly

2020-11-29 21:46:11 +01:00
parent fda4022f5e
commit 618ce16f70
3 changed files with 147 additions and 0 deletions
--- a/AutofacSamples3/Program.cs
+++ b/AutofacSamples3/Program.cs
@ -0,0 +1,129 @@
+using Autofac;
+using System;
+using System.Reflection;
+
+namespace AutofacSamples3
+{
+
+    public interface ILog
+    {
+        void Write(string message);
+    }
+
+    public class ConsoleLog : ILog
+    {
+        public void Write(string message)
+        {
+            Console.WriteLine(message);
+        }
+    }
+
+    public class EmailLog : ILog
+    {
+        private const string adminEmail = "tfoman@oeman.se";
+        public void Write(string message)
+        {
+            Console.WriteLine($"Email sent to {adminEmail} : {message}");
+        }
+    }
+
+    public class Engine
+    {
+        private ILog log;
+        private int id;
+
+        public Engine(ILog log, int id)
+        {
+            this.log = log;
+            this.id = id;
+        }
+
+        public Engine(ILog log)
+        {
+            this.log = log;
+            id = new Random().Next();
+        }
+
+        public void Ahead(int power)
+        {
+            log.Write($"Engine [{id}] ahead {power}");
+        }
+    }
+
+    public class SMSLog : ILog
+    {
+        private readonly string phoneNumber;
+
+        public SMSLog(string phoneNumber)
+        {
+            this.phoneNumber = phoneNumber;
+        }
+        public void Write(string message)
+        {
+            Console.WriteLine($"SMS to {phoneNumber} : {message}");
+        }
+    }
+
+    public class Car
+    {
+        private Engine engine;
+        private ILog log;
+
+        public Car(Engine engine)
+        {
+            this.engine = engine;
+            this.log = new EmailLog();
+        }
+
+        public Car(Engine engine, ILog log)
+        {
+            this.engine = engine;
+            this.log = log;
+        }
+
+        public void Go()
+        {
+            engine.Ahead(100);
+            log.Write("Car going forward...");
+        }
+    }
+
+    public class Parent
+    {
+        public override string ToString()
+        {
+            return "I am your father";
+        }
+    }
+
+    public class Child
+    {
+        public string Name { get; set; }
+        public Parent Parent { get; set; }
+
+        public void SetParent(Parent parent)
+        {
+            Parent = parent;
+        }
+    }
+
+    internal class Program
+    {
+        public static void Main(string[] args)
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+            var builder = new ContainerBuilder();
+            builder.RegisterAssemblyTypes(assembly)
+                .Where(t => t.Name.EndsWith("Log"))
+                .Except<SMSLog>()
+                .Except<ConsoleLog>(c => c.As<ILog>().SingleInstance())
+                .AsSelf();
+
+            builder.RegisterAssemblyTypes(assembly)
+                .Except<SMSLog>()
+                .Where(t => t.Name.EndsWith("Log"))
+                .As(t => t.GetInterfaces()[0]);
+
+        }
+    }
+}