From 9ee56b759f17f8261064d9859d7206f05718b73a Mon Sep 17 00:00:00 2001
From: Sinan <sbarut@techfak.uni-bielefeld.de>
Date: Mon, 24 Sep 2018 12:41:54 +0200
Subject: [PATCH 4/5] Add factory singleton for participitants

---
 rsb-cil-test/Program.cs | 14 +++++-----
 rsb-cil/Rsb/Factory.cs  | 69 +++++++++++++++++++++++++++++++++++++++++++++++++
 rsb-cil/rsb-cil.csproj  |  1 +
 3 files changed, 78 insertions(+), 6 deletions(-)
 create mode 100644 rsb-cil/Rsb/Factory.cs

diff --git a/rsb-cil-test/Program.cs b/rsb-cil-test/Program.cs
index 1c5f39d..78a5cab 100644
--- a/rsb-cil-test/Program.cs
+++ b/rsb-cil-test/Program.cs
@@ -74,15 +74,17 @@ namespace rsbciltest
 
             listener.Deactivate();
 
-            Console.WriteLine("\nConverter test:");
+            Console.WriteLine("\nRepository test with factory:");
 
-            DefaultConverterRepository.Instance.addConverter(new ProtocolBufferConverter(JointAngles.Descriptor));
+            Factory.Instance.Host = host;
+            Factory.Instance.Port = port;
 
-            Informer repoInformer = new Informer("/test/repo", new OutConnector(new BusClientConnection(host, port), DefaultConverterRepository.Instance.SerializationConverterSelector));
-            Listener repoListener = new Listener(new InPushConnector(new BusClientConnection(host, port), new Scope("/"), DefaultConverterRepository.Instance.DeserializationConverterSelector));
+            DefaultConverterRepository.Instance.addConverter(new ProtocolBufferConverter(JointAngles.Descriptor));
 
-            repoListener.EventReceived += (e) =>
-            {
+            Informer repoInformer = Factory.Instance.createInformer("/test/repo");
+            Listener repoListener = Factory.Instance.createListener("/");
+            
+            repoListener.EventReceived += (e) => {
                 Console.WriteLine("Event: {0}\nData: {1}", e, e.Data);
             };
             repoListener.Activate();
diff --git a/rsb-cil/Rsb/Factory.cs b/rsb-cil/Rsb/Factory.cs
new file mode 100644
index 0000000..cede2d4
--- /dev/null
+++ b/rsb-cil/Rsb/Factory.cs
@@ -0,0 +1,69 @@
+
+
+using Rsb.Transport.Socket;
+using Rsb.Converter;
+
+using System;
+
+namespace Rsb
+{
+    public class Factory
+    {
+        private static readonly Factory instance = new Factory();
+
+        private byte[] host = {127,0,0,1};
+        public byte[] Host {
+            get { return host; }
+            set {
+                if (value.Length != 4) throw new ArgumentException("A IPv4 adress has to have exactly 4 bytes");
+                host = value;
+            }
+        }
+        private int port = 30010;
+        public int Port { get { return port; } set { port = value; } }
+
+        // Explicit static constructor to tell C# compiler
+        // not to mark type as beforefieldinit
+        static Factory()
+        {
+        }
+
+        private Factory()
+        {
+        }
+
+        public static Factory Instance
+        {
+            get
+            {
+                return instance;
+            }
+        }
+
+        public Informer createInformer(Scope scope) {
+            return new Informer(scope,
+                                new OutConnector(
+                                    new BusClientConnection(host, port),
+                                    DefaultConverterRepository.Instance.SerializationConverterSelector));            
+        }
+
+        public Informer createInformer(string scope) {
+            return createInformer(new Scope(scope));
+        }
+
+        public Listener createListener(Scope scope)
+        {
+            return new Listener(
+                new InPushConnector(
+                    new BusClientConnection(host, port),
+                    scope,
+                    DefaultConverterRepository.Instance.DeserializationConverterSelector
+                    ));
+        }
+
+        public Listener createListener(string scope) {
+            return createListener(new Scope(scope));
+        }
+
+    }
+}
diff --git a/rsb-cil/rsb-cil.csproj b/rsb-cil/rsb-cil.csproj
index 4b191fb..618a864 100644
--- a/rsb-cil/rsb-cil.csproj
+++ b/rsb-cil/rsb-cil.csproj
@@ -51,6 +51,7 @@
     <Compile Include="Rsb\Converter\StringConverter.cs" />
     <Compile Include="Rsb\Converter\UInt32Converter.cs" />
     <Compile Include="Rsb\Converter\UInt64Converter.cs" />
+    <Compile Include="Rsb\Factory.cs" />
     <Compile Include="Rsb\Protocol\EventId.cs" />
     <Compile Include="Rsb\Protocol\EventMetaData.cs" />
     <Compile Include="Rsb\Protocol\Notification.cs" />
-- 
2.14.2.windows.1