Maintain and obtain YANG schema node identifier from YANG utils

Change-Id: I6ede58f62796ed3922d513331eacf4a33ce17bdf
diff --git a/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModuleTranslator.java b/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModuleTranslator.java
index 42a8245..4f403c9 100644
--- a/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModuleTranslator.java
+++ b/plugin/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModuleTranslator.java
@@ -18,16 +18,15 @@
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-
 import org.onosproject.yangutils.datamodel.YangBelongsTo;
 import org.onosproject.yangutils.datamodel.YangModule;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNotification;
-import org.onosproject.yangutils.translator.tojava.JavaFileInfoTranslator;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaSubModule;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
+import org.onosproject.yangutils.translator.tojava.JavaFileInfoTranslator;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.utils.io.YangPluginConfig;
 
@@ -122,7 +121,7 @@
      * @return the name space string of the module.
      */
     public String getNameSpaceFromModule(YangBelongsTo belongsToInfo) {
-        return ((YangModule) belongsToInfo.getModuleNode()).getNameSpace().getUri();
+        return ((YangModule) belongsToInfo.getModuleNode()).getNameSpace();
     }
 
     /**