Initial Commit

2026-03-16 14:38:46 +02:00
commit b8f7327a21
2327 changed files with 253610 additions and 0 deletions
@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using ModestTree;
+
+namespace Zenject
+{
+    public interface IPlaceholderFactory : IValidatable
+    {
+    }
+
+    // Placeholder factories can be used to choose a creation method in an installer, using FactoryBinder
+    public abstract class PlaceholderFactoryBase<TValue> : IPlaceholderFactory
+    {
+        IProvider _provider;
+        InjectContext _injectContext;
+
+        [Inject]
+        void Construct(IProvider provider, InjectContext injectContext)
+        {
+            Assert.IsNotNull(provider);
+            Assert.IsNotNull(injectContext);
+
+            _provider = provider;
+            _injectContext = injectContext;
+        }
+
+        protected TValue CreateInternal(List<TypeValuePair> extraArgs)
+        {
+            try
+            {
+                var result = _provider.GetInstance(_injectContext, extraArgs);
+
+                if (_injectContext.Container.IsValidating && result is ValidationMarker)
+                {
+                    return default(TValue);
+                }
+
+                Assert.That(result == null || result.GetType().DerivesFromOrEqual<TValue>());
+
+                return (TValue) result;
+            }
+            catch (Exception e)
+            {
+                throw new ZenjectException(
+                    "Error during construction of type '{0}' via {1}.Create method!".Fmt(typeof(TValue), GetType()), e);
+            }
+        }
+
+        public virtual void Validate()
+        {
+            _provider.GetInstance(
+                _injectContext, ValidationUtil.CreateDefaultArgs(ParamTypes.ToArray()));
+        }
+
+        protected abstract IEnumerable<Type> ParamTypes
+        {
+            get;
+        }
+    }
+}