Fix Sonar bugs

In OperationalPolicyReq.class Blocker issues fixed

Change-Id: If35ab7674961c6d9c7558b1f81d7fd5fb22eae45
Issue-Id: CLAMP-43
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>

1 files changed, 14 insertions, 25 deletions

diff --git a/src/main/java/org/onap/clamp/clds/client/req/OperationalPolicyReq.java b/src/main/java/org/onap/clamp/clds/client/req/OperationalPolicyReq.java
index 950fcefe5..e7f956d33 100644
--- a/src/main/java/org/onap/clamp/clds/client/req/OperationalPolicyReq.java
+++ b/src/main/java/org/onap/clamp/clds/client/req/OperationalPolicyReq.java
@@ -23,6 +23,12 @@
 
 package org.onap.clamp.clds.client.req;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFLogger.Level;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.ArrayList;
@@ -31,7 +37,8 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
-import org.jboss.resteasy.spi.BadRequestException;
+import javax.ws.rs.BadRequestException;
+
 import org.onap.clamp.clds.model.prop.Global;
 import org.onap.clamp.clds.model.prop.ModelProperties;
 import org.onap.clamp.clds.model.prop.PolicyChain;
@@ -52,12 +59,6 @@ import org.onap.policy.controlloop.policy.builder.ControlLoopPolicyBuilder;
 import org.onap.policy.controlloop.policy.builder.Message;
 import org.onap.policy.controlloop.policy.builder.Results;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFLogger.Level;
-import com.att.eelf.configuration.EELFManager;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-
 /**
  * Construct an Operational Policy request given CLDS objects.
  */
@@ -426,16 +427,10 @@ public class OperationalPolicyReq {
      * @return
      */
     private static Resource[] convertToResource(List<String> stringList, ResourceType resourceType) {
-        int size = 0;
-        if (stringList != null) {
-            size = stringList.size();
-        }
-        Resource[] resourceArray = new Resource[size];
-        for (int i = 0; i < size; i++) {
-            String rString = stringList.get(i);
-            resourceArray[i] = new Resource(rString, resourceType);
+        if (stringList == null || stringList.isEmpty()) {
+            return new Resource[0];
         }
-        return resourceArray;
+        return stringList.stream().map(stringElem -> new Resource(stringElem, resourceType)).toArray(Resource[]::new);
     }
 
     /**
@@ -446,16 +441,10 @@ public class OperationalPolicyReq {
      * @return
      */
     private static PolicyResult[] convertToPolicyResult(List<String> prList) {
-        int size = 0;
-        if (prList != null) {
-            size = prList.size();
-        }
-        PolicyResult[] prArray = new PolicyResult[size];
-        for (int i = 0; i < size; i++) {
-            String prString = prList.get(i);
-            prArray[i] = PolicyResult.toResult(prString);
+        if (prList == null || prList.isEmpty()) {
+            return new PolicyResult[0];
         }
-        return prArray;
+        return prList.stream().map(stringElem -> PolicyResult.toResult(stringElem)).toArray(PolicyResult[]::new);
     }
 
 }
\ No newline at end of file