refactored test data generation. Refactored entity factor methods.

Signed-off-by: Kai Zimmermann <kai.zimmermann@bosch-si.com>

hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/repository/JpaRepositoryAutoConfiguration.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.autoconfigure.repository;
+
+import org.eclipse.hawkbit.EnableJpaRepository;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+/**
+ * Auto-Configuration for enabling the REST-Resources.
+ *
+ */
+@Configuration
+@ConditionalOnClass({ EnableJpaRepository.class })
+@Import({ EnableJpaRepository.class })
+public class JpaRepositoryAutoConfiguration {
+
+}