Enforce naming convention regarding abbreviations

Change-Id: Ic81038d3869268a55624ccbbf66048545158b0da
diff --git a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/cli/VtnCommand.java b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/cli/VtnCommand.java
index 92900f2..8607a48 100644
--- a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/cli/VtnCommand.java
+++ b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/cli/VtnCommand.java
@@ -18,7 +18,7 @@
 import org.apache.karaf.shell.commands.Command;
 import org.apache.karaf.shell.commands.Option;
 import org.onosproject.cli.AbstractShellCommand;
-import org.onosproject.vtn.manager.impl.VTNManager;
+import org.onosproject.vtn.manager.impl.VtnManager;
 
 /**
  * Supports for updating the external gateway virtualPort.
@@ -33,6 +33,6 @@
 
     @Override
     protected void execute() {
-        VTNManager.setExPortName(exPortName);
+        VtnManager.setExPortName(exPortName);
     }
 }
diff --git a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VtnService.java
similarity index 98%
rename from apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java
rename to apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VtnService.java
index d7ee360..387bb8a 100644
--- a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VTNService.java
+++ b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/VtnService.java
@@ -22,7 +22,7 @@
 /**
  * VTN application that applies configuration and flows to the device.
  */
-public interface VTNService {
+public interface VtnService {
 
     /**
      * Creates a vxlan tunnel and creates the ovs when a ovs controller node is
diff --git a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
similarity index 99%
rename from apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java
rename to apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
index 252dcf0..f360afc 100644
--- a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VTNManager.java
+++ b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
@@ -82,7 +82,7 @@
 import org.onosproject.store.service.Serializer;
 import org.onosproject.store.service.StorageService;
 import org.onosproject.store.service.Versioned;
-import org.onosproject.vtn.manager.VTNService;
+import org.onosproject.vtn.manager.VtnService;
 import org.onosproject.vtn.table.ArpService;
 import org.onosproject.vtn.table.ClassifierService;
 import org.onosproject.vtn.table.DnatService;
@@ -131,7 +131,7 @@
  */
 @Component(immediate = true)
 @Service
-public class VTNManager implements VTNService {
+public class VtnManager implements VtnService {
     private final Logger log = getLogger(getClass());
     private static final String APP_ID = "org.onosproject.app.vtn";