fixed sonar issue in MdsalHelper.java

fixed sonar issues

Issue-ID: CCSDK-525
Change-Id: Iba12983579e9c608ffd3c615f3d3450353724602
Signed-off-by: Sandeep J <sandeejh@in.ibm.com>

diff --git a/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/MdsalHelper.java b/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/MdsalHelper.java
index bfbe9f9..48bb754 100755 (executable)
--- a/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/MdsalHelper.java
+++ b/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/MdsalHelper.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
  *                                             reserved.
  * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
  * 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
@@ -23,7 +25,6 @@ package org.onap.ccsdk.sli.core.sli.provider;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.IOException;
 import java.io.InputStream;
 import java.io.PrintStream;
 import java.lang.reflect.Constructor;
@@ -50,6 +51,8 @@ public class MdsalHelper {
 
        private static final Logger LOG = LoggerFactory.getLogger(MdsalHelper.class);
        private static Properties yangMappingProperties = new Properties();
+       private static final String IP_ADDRESS="IpAddress";
+       private static final String IP_PREFIX="IpPrefix";
 
        @Deprecated
        public static void setProperties(Properties input) {
@@ -131,7 +134,7 @@ public class MdsalHelper {
                                Object retValue = m.invoke(fromObj);
                                if (retValue != null) {
                                        String propVal = null;
-                                       if ("IpAddress".equals(simpleTypeName) || "IpPrefix".equals(simpleTypeName)) {
+                                       if (IP_ADDRESS.equals(simpleTypeName) || IP_PREFIX.equals(simpleTypeName)) {
                                                propVal = String.valueOf((char[]) retValue);
                                        } else if ("Ipv4Address".equals(simpleTypeName) || "Ipv6Address".equals(simpleTypeName)) {
                                                propVal = (String) retValue;
@@ -632,7 +635,7 @@ public class MdsalHelper {
                                                        String simpleName = paramClass.getSimpleName();
 
                                                        if ("Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName)
-                                                                       || "IpAddress".equals(simpleName)) {
+                                                                       || IP_ADDRESS.equals(simpleName)) {
 
                                                                if ((paramValue != null) && (paramValue.length() > 0)) {
                                                                        try {
@@ -671,7 +674,7 @@ public class MdsalHelper {
                                                                                                + m.getName() + "() with Properties entry", e);
                                                                        }
                                                                }
-                                                       } else if ("IpPrefix".equals(simpleName)) {
+                                                       } else if (IP_PREFIX.equals(simpleName)) {
                                                                if ((paramValue != null) && (paramValue.length() > 0)) {
                                                                        try {
                                                                                IpPrefix ipPrefix = IpPrefixBuilder.getDefaultInstance(paramValue);
@@ -993,8 +996,8 @@ public class MdsalHelper {
        }
 
        private static boolean classHasSpecialHandling(String simpleName) {
-               if ("IpAddress".equals(simpleName) || "Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName)
-                               || "IpPrefix".equals(simpleName) || "PortNumber".equals(simpleName) || "Dscp".equals(simpleName)) {
+               if (IP_ADDRESS.equals(simpleName) || "Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName)
+                               || IP_PREFIX.equals(simpleName) || "PortNumber".equals(simpleName) || "Dscp".equals(simpleName)) {
                        return true;
                }
                return false;
@@ -1068,7 +1071,7 @@ public class MdsalHelper {
                                                        String simpleName = returnClass.getSimpleName();
 
                                                        if ("Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName)
-                                                                       || "IpAddress".equals(simpleName) || "IpPrefix".equals(simpleName)
+                                                                       || IP_ADDRESS.equals(simpleName) || IP_PREFIX.equals(simpleName)
                                                                        || "PortNumber".equals(simpleName) || "Dscp".equals(simpleName)) {
                                                                LOG.trace(m.getName() + " is an " + simpleName);
                                                                pstr.print("\n\n     * " + propName);
@@ -1131,7 +1134,7 @@ public class MdsalHelper {
                        return (false);
                }
                String simpleName = c.getSimpleName();
-               return ("IpPrefix".equals(simpleName));
+               return (IP_PREFIX.equals(simpleName));
        }
 
        public static boolean isIpv4Address(Class c) {
@@ -1167,7 +1170,7 @@ public class MdsalHelper {
                        return (false);
                }
                String simpleName = c.getSimpleName();
-               return ("IpAddress".equals(simpleName));
+               return (IP_ADDRESS.equals(simpleName));
        }
 
        public static boolean isPortNumber(Class c) {