diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModule.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModule.java
new file mode 100644
index 0000000..6047206
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/javamodel/YangJavaSubModule.java
@@ -0,0 +1,187 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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 org.onosproject.yangutils.translator.tojava.javamodel;
+
+import java.io.IOException;
+
+import org.onosproject.yangutils.datamodel.YangBelongsTo;
+import org.onosproject.yangutils.datamodel.YangSubModule;
+import org.onosproject.yangutils.translator.tojava.HasJavaFileInfo;
+import org.onosproject.yangutils.translator.tojava.HasJavaImportData;
+import org.onosproject.yangutils.translator.tojava.HasTempJavaCodeFragmentFiles;
+import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
+import org.onosproject.yangutils.translator.tojava.JavaFileInfo;
+import org.onosproject.yangutils.translator.tojava.JavaImportData;
+import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
+
+import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCamelCase;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCaptialCase;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getPackageDirPathFromJavaJPackage;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
+
+/**
+ * Sub module information extended to support java code generation.
+ */
+public class YangJavaSubModule extends YangSubModule
+        implements JavaCodeGenerator, HasJavaFileInfo,
+        HasJavaImportData, HasTempJavaCodeFragmentFiles {
+
+    /**
+     * Contains the information of the java file being generated.
+     */
+    private JavaFileInfo javaFileInfo;
+
+    /**
+     * Contains information of the imports to be inserted in the java file
+     * generated.
+     */
+    private JavaImportData javaImportData;
+
+    /**
+     * File handle to maintain temporary java code fragments as per the code
+     * snippet types.
+     */
+    private TempJavaCodeFragmentFiles tempFileHandle;
+
+    /**
+     * Default constructor.
+     */
+    public YangJavaSubModule() {
+        super();
+        setJavaFileInfo(new JavaFileInfo());
+        setJavaImportData(new JavaImportData());
+        getJavaFileInfo().setGeneratedFileTypes(GENERATE_INTERFACE_WITH_BUILDER);
+    }
+
+    /**
+     * Get the generated java file information.
+     *
+     * @return generated java file information
+     */
+    @Override
+    public JavaFileInfo getJavaFileInfo() {
+        if (javaFileInfo == null) {
+            throw new RuntimeException("Missing java info in java datamodel node");
+        }
+        return javaFileInfo;
+    }
+
+    /**
+     * Set the java file info object.
+     *
+     * @param javaInfo java file info object
+     */
+    @Override
+    public void setJavaFileInfo(JavaFileInfo javaInfo) {
+        javaFileInfo = javaInfo;
+    }
+
+    /**
+     * Get the data of java imports to be included in generated file.
+     *
+     * @return data of java imports to be included in generated file
+     */
+    @Override
+    public JavaImportData getJavaImportData() {
+        return javaImportData;
+    }
+
+    /**
+     * Set the data of java imports to be included in generated file.
+     *
+     * @param javaImportData data of java imports to be included in generated
+     *            file
+     */
+    @Override
+    public void setJavaImportData(JavaImportData javaImportData) {
+        this.javaImportData = javaImportData;
+    }
+
+    /**
+     * Get the temporary file handle.
+     *
+     * @return temporary file handle
+     */
+    @Override
+    public TempJavaCodeFragmentFiles getTempJavaCodeFragmentFiles() {
+        if (tempFileHandle == null) {
+            throw new RuntimeException("missing temp file hand for current node "
+                    + getJavaFileInfo().getJavaName());
+        }
+        return tempFileHandle;
+    }
+
+    /**
+     * Set temporary file handle.
+     *
+     * @param fileHandle temporary file handle
+     */
+    @Override
+    public void setTempJavaCodeFragmentFiles(TempJavaCodeFragmentFiles fileHandle) {
+        tempFileHandle = fileHandle;
+    }
+
+    /**
+     * Get the name space of the module to which the sub module belongs to.
+     *
+     * @param belongsToInfo Information of the module to which the sub module
+     *            belongs
+     * @return the name space string of the module.
+     */
+    private String getNameSpaceFromModule(YangBelongsTo belongsToInfo) {
+        // TODO Auto-generated method stub
+        return "";
+    }
+
+    /**
+     * Prepare the information for java code generation corresponding to YANG
+     * container info.
+     *
+     * @param codeGenDir code generation directory
+     * @throws IOException IO operation fail
+     */
+    @Override
+    public void generateCodeEntry(String codeGenDir) throws IOException {
+        getJavaFileInfo().setJavaName(getCaptialCase(getCamelCase(getName())));
+        getJavaFileInfo().setPackage(getRootPackage(getVersion(),
+                getNameSpaceFromModule(getBelongsTo()),
+                getRevision().getRevDate()));
+        getJavaFileInfo().setPackageFilePath(
+                getPackageDirPathFromJavaJPackage(getJavaFileInfo().getPackage()));
+        getJavaFileInfo().setBaseCodeGenPath(codeGenDir);
+
+        String absloutePath = getAbsolutePackagePath(
+                getJavaFileInfo().getBaseCodeGenPath(),
+                getJavaFileInfo().getPackageFilePath());
+
+        setTempJavaCodeFragmentFiles(new TempJavaCodeFragmentFiles(
+                getJavaFileInfo().getGeneratedFileTypes(), absloutePath,
+                getJavaFileInfo().getJavaName()));
+
+        getTempJavaCodeFragmentFiles().addCurNodeLeavesInfoToTempFiles(this);
+    }
+
+    /**
+     * Create a java file using the YANG grouping info.
+     */
+    @Override
+    public void generateCodeExit() {
+        // TODO Auto-generated method stub
+
+    }
+}