diff --git a/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/ItsHookModule.java b/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/ItsHookModule.java
index fa41a86..86097ef 100644
--- a/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/ItsHookModule.java
+++ b/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/ItsHookModule.java
@@ -24,6 +24,7 @@
 import com.googlesource.gerrit.plugins.hooks.workflow.GerritHookFilterAddRelatedLinkToChangeId;
 import com.googlesource.gerrit.plugins.hooks.workflow.GerritHookFilterAddRelatedLinkToGitWeb;
 import com.googlesource.gerrit.plugins.hooks.workflow.GerritHookFilterChangeState;
+import com.googlesource.gerrit.plugins.hooks.workflow.ActionController;
 
 public class ItsHookModule extends AbstractModule {
 
@@ -46,5 +47,7 @@
         GerritHookFilterAddRelatedLinkToGitWeb.class);
     DynamicSet.bind(binder(), CommitValidationListener.class).to(
         ItsValidateComment.class);
+    DynamicSet.bind(binder(), ChangeListener.class).to(
+        ActionController.class);
   }
 }
diff --git a/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/workflow/ActionController.java b/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/workflow/ActionController.java
new file mode 100644
index 0000000..9d6ad99
--- /dev/null
+++ b/hooks-its/src/main/java/com/googlesource/gerrit/plugins/hooks/workflow/ActionController.java
@@ -0,0 +1,32 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.hooks.workflow;
+
+import com.google.gerrit.common.ChangeListener;
+import com.google.gerrit.server.events.ChangeEvent;
+
+public class ActionController implements ChangeListener {
+  public ActionController() {
+    // TODO construct rule base
+  }
+
+  @Override
+  public void onChangeEvent(ChangeEvent event) {
+    // TODO extract conditions from event
+    // TODO find rules in rule base that match the extracted conditions
+    // TODO fire actions for matched rules
+  }
+
+}