Index: dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs
===================================================================
diff -u -r312 -r343
--- dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs	(.../Interface.cs)	(revision 312)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs	(.../Interface.cs)	(revision 343)
@@ -1,13 +1,13 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using Deltares.DamEngine.Data.Standard;
 
 namespace Deltares.DamEngine.Interface
 {
     public class Interface
     {
+        private ProgressDelegate progressDelegate;
+        private SendMessageDelegate sendMessageDelegate;
+        private UserAbortDelegate userAbortDelegate;
         /// <summary>
         /// Initializes a new instance of the <see cref="Interface"/> class.
         /// </summary>
@@ -20,6 +20,42 @@
             }
         }
 
+        private ProgressDelegate ProgressDelegate
+        {
+            get
+            {
+                return progressDelegate;
+            }
+            set
+            {
+                progressDelegate = value;
+            }
+        }
+
+        private SendMessageDelegate SendMessageDelegate
+        {
+            get
+            {
+                return sendMessageDelegate;
+            }
+            set
+            {
+                sendMessageDelegate = value;
+            }
+        }
+
+        private UserAbortDelegate UserAbortDelegate
+        {
+            get
+            {
+                return userAbortDelegate;
+            }
+            set
+            {
+                userAbortDelegate = value;
+            }
+        }
+
         /// <summary>
         /// Validates the model.
         /// </summary>
@@ -37,5 +73,36 @@
         {
             return null;
         }
+
+        /// <summary>
+        /// Registers the progress delegate.
+        /// </summary>
+        /// <param name="progressDelegate">The progress delegate.</param>
+        /// <returns></returns>
+        public Boolean RegisterProgress(ProgressDelegate progressDelegate)
+        {
+            ProgressDelegate = progressDelegate;
+            return true;
+        }
+        /// <summary>
+        /// Registers the send message delegate (for log messages).
+        /// </summary>
+        /// <param name="sendMessageDelegate">The send message delegate.</param>
+        /// <returns></returns>
+        public Boolean RegisterSendMessage(SendMessageDelegate sendMessageDelegate)
+        {
+            SendMessageDelegate = sendMessageDelegate;
+            return true;
+        }
+        /// <summary>
+        /// Registers the user abort delegate.
+        /// </summary>
+        /// <param name="userAbortDelegate">The user abort delegate.</param>
+        /// <returns></returns>
+        public Boolean RegisterUserAbort(UserAbortDelegate userAbortDelegate)
+        {
+            UserAbortDelegate = userAbortDelegate;
+            return true;
+        }
     }
 }