(conceptual) Problems with ClassProxy

using LinFu.AOP.Interfaces;
using LinFu.Proxy;
using LinFu.Proxy.Interfaces;
using NUnit.Framework;

namespace LinFu.UnitTests {
    [TestFixture]
    public class ProxyInjectionTest {

        public class Interceptor : IInterceptor {

            public object Intercept(IInvocationInfo info) {

                //how can I call the target method on the base class??
                //In DP2 there is always invocation.Proceed(), why do I 
have to code the reflection stuff by myself?

                //this is not really an option, I don't want to use the 
interceptor for transporting the base target.
                //return info.TargetMethod.Invoke(_target, 
info.Arguments); 

            }

            //private readonly object[] _contructorArgs;

            //public Interceptor(params object[] contructorArgs)
            //{
            //    _contructorArgs = contructorArgs;
            //}
        }

        [Test]
        public void Test() {
            IProxyFactory factory = new ProxyFactory();

            //Problem: CreateProxy doesn't support constructor arguments, 
only a default constructor is created.
            var c = factory.CreateProxy<Class1>(new Interceptor());
            //there should be something like this: ...params object[] args
            //var c = factory.CreateProxy<Class1>(new Interceptor(), new 
Class2(), new Class3());

            //do this via interceptor is not really nice
            //var c = factory.CreateProxy<Class1>(new Interceptor(new 
Class2(), new Class3()));
            c.Execute();
        }
    }

    public class Class1 {
        private readonly Class2 _class2;
        private readonly Class3 _class3;

        public Class1(Class2 class2, Class3 class3) {
            _class2 = class2;
            _class3 = class3;
        }

        public virtual void Execute() {
            _class2.Execute();
            _class3.Execute();
        }
    }

    public class Class2 {
        public virtual void Execute() {}
    }

    public class Class3 {
        public virtual void Execute() {}
    }
}
Original issue reported on code.google.com by familie....@googlemail.com on 23 Jun 2009 at 5:31
waoywssy / linfu

(conceptual) Problems with ClassProxy #21
