1 files changed, 35 insertions, 0 deletions
diff --git a/server/src/com/vaadin/terminal/AbstractUIProvider.java b/server/src/com/vaadin/terminal/AbstractUIProvider.java
new file mode 100644
index 0000000000..5bb4d35b30
--- /dev/null
+++ b/server/src/com/vaadin/terminal/AbstractUIProvider.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2011 Vaadin Ltd.
+ * 
+ * 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.vaadin.terminal;
+
+import com.vaadin.Application;
+import com.vaadin.ui.UI;
+
+public abstract class AbstractUIProvider implements UIProvider {
+
+    @Override
+    public UI instantiateUI(Application application,
+            Class<? extends UI> type, WrappedRequest request) {
+        try {
+            return type.newInstance();
+        } catch (InstantiationException e) {
+            throw new RuntimeException("Could not instantiate root class", e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException("Could not access root class", e);
+        }
+    }
+}