Sicherung

Config.Net/Core/DynamicWriter.cs

@@ -0,0 +1,48 @@
+using System;
+using Config.Net.Core.Box;
+
+namespace Config.Net.Core
+{
+   class DynamicWriter
+   {
+      private readonly string? _basePath;
+      private readonly IoHandler _ioHandler;
+
+      public DynamicWriter(string? basePath, IoHandler ioHandler)
+      {
+         _basePath = basePath;
+         _ioHandler = ioHandler;
+      }
+
+      public void Write(ResultBox rbox, object[] arguments)
+      {
+         if (rbox is PropertyResultBox pbox) WriteProperty(pbox, arguments);
+
+         else if (rbox is MethodResultBox mbox) WriteMethod(mbox, arguments);
+
+         else if (rbox is ProxyResultBox xbox) WriteProxy(xbox, arguments);
+
+         else throw new NotImplementedException($"don't know how to write {rbox.GetType()}");
+      }
+
+      private void WriteProperty(PropertyResultBox pbox, object[] arguments)
+      {
+         string path = OptionPath.Combine(_basePath, pbox.StoreByName);
+
+         _ioHandler.Write(pbox.ResultBaseType, path, arguments[0]);
+      }
+
+      private void WriteMethod(MethodResultBox mbox, object[] arguments)
+      {
+         object value = arguments[arguments.Length - 1];
+         string path = mbox.GetValuePath(arguments);
+
+         _ioHandler.Write(mbox.ResultBaseType, path, value);
+      }
+
+      private void WriteProxy(ProxyResultBox xbox, object[] arguments)
+      {
+         throw new NotSupportedException("cannot assign values to interface properties");
+      }
+   }
+}