[ONOS-5341] Namespace modification to include module name to support RESTCONF based namespace

Change-Id: I663d7fcfaac98f9d1076e46d958557430851da87
diff --git a/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/YangJavaModelUtils.java b/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/YangJavaModelUtils.java
index adb5c62..064229a 100644
--- a/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/YangJavaModelUtils.java
+++ b/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/YangJavaModelUtils.java
@@ -575,7 +575,8 @@
         StringBuilder pkg = new StringBuilder();
         if (node instanceof YangJavaModuleTranslator) {
             YangJavaModuleTranslator module = (YangJavaModuleTranslator) node;
-            pkg.append(getRootPackage(module.getVersion(), module.getNameSpace(),
+            pkg.append(getRootPackage(module.getVersion(),
+                                      module.getModuleNamespace(),
                                       module.getRevision(),
                                       config.getConflictResolver()));
         } else if (node instanceof YangJavaSubModuleTranslator) {