[ONOS-2546]Modify the bug of conditional judgment when converting
JsonNode into ColumnType or BaseType.

Change-Id: I8199c097b1cad0234486b9ac3d0eedce9c4772ac
diff --git a/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/BaseTypeFactory.java b/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/BaseTypeFactory.java
index e74d94f..0fd69a3 100644
--- a/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/BaseTypeFactory.java
+++ b/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/BaseTypeFactory.java
@@ -121,8 +121,8 @@
         if (node != null) {

             max = node.asInt();

         }

-        if (node.has("enum")) {

-            JsonNode anEnum = node.get("enum").get(1);

+        if (type.has("enum")) {

+            JsonNode anEnum = type.get("enum").get(1);

             for (JsonNode n : anEnum) {

                 enums.add(n.asInt());

             }

@@ -148,8 +148,8 @@
         if (node != null) {

             max = node.asDouble();

         }

-        if (node.has("enum")) {

-            JsonNode anEnum = node.get("enum").get(1);

+        if (type.has("enum")) {

+            JsonNode anEnum = type.get("enum").get(1);

             for (JsonNode n : anEnum) {

                 enums.add(n.asDouble());

             }

@@ -175,8 +175,8 @@
         if (node != null) {

             maxLength = node.asInt();

         }

-        if (node.has("enum")) {

-            JsonNode enumVal = node.get("enum");

+        if (type.has("enum")) {

+            JsonNode enumVal = type.get("enum");

             if (enumVal.isArray()) {

                 JsonNode anEnum = enumVal.get(1);

                 for (JsonNode n : anEnum) {

diff --git a/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/ColumnTypeFactory.java b/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/ColumnTypeFactory.java
index 8406802..0a81c0a 100644
--- a/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/ColumnTypeFactory.java
+++ b/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/type/ColumnTypeFactory.java
@@ -61,7 +61,7 @@
      * @return ColumnType

      */

     public static ColumnType getColumnTypeFromJson(JsonNode json) {

-        if (json.isObject() && !json.has(Type.VALUE.type())) {

+        if (!json.isObject() || !json.has(Type.VALUE.type())) {

             return createAtomicColumnType(json);

         } else if (!json.isValueNode() && json.has(Type.VALUE.type())) {

             return createKeyValuedColumnType(json);