[ONOS-3906],[ONOS-3910] Implementation of YANG module and leaf/leaf-list translator.
Change-Id: If1a8a991ffafa14b51211f97c435176ee1bf856f
diff --git a/src/main/java/org/onosproject/yangutils/translator/tojava/JavaCodeGenerator.java b/src/main/java/org/onosproject/yangutils/translator/tojava/JavaCodeGenerator.java
new file mode 100644
index 0000000..000ab8b
--- /dev/null
+++ b/src/main/java/org/onosproject/yangutils/translator/tojava/JavaCodeGenerator.java
@@ -0,0 +1,61 @@
+/*
+ * 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;
+
+import java.io.IOException;
+
+import org.onosproject.yangutils.datamodel.YangNode;
+
+/**
+ * Implementation of Java code generator based on application schema.
+ */
+public final class JavaCodeGenerator {
+
+ /**
+ * Default constructor.
+ */
+ private JavaCodeGenerator() {
+ }
+
+ /**
+ * Generate Java code files corresponding to the YANG schema.
+ *
+ * @param rootNode root node of the data model tree.
+ * @throws IOException when fails to generate java code file the current node.
+ */
+ public static void generateJavaCode(YangNode rootNode) throws IOException {
+ YangNode curNode = rootNode;
+ TraversalType curTraversal = TraversalType.ROOT;
+
+ while (!(curNode == null)) {
+ if (curTraversal != TraversalType.PARENT) {
+ curNode.generateJavaCodeEntry();
+ }
+ if (curTraversal != TraversalType.PARENT && !(curNode.getChild() == null)) {
+ curTraversal = TraversalType.CHILD;
+ curNode = curNode.getChild();
+ } else if (!(curNode.getNextSibling() == null)) {
+ curTraversal = TraversalType.SIBILING;
+ curNode = curNode.getNextSibling();
+ } else {
+ curTraversal = TraversalType.PARENT;
+ curNode.generateJavaCodeExit();
+ curNode = curNode.getParent();
+ }
+ }
+ }
+}