Fix few Blocker sonar issues

Fix few Blocker sonar issues in CCSDK SLI Adaptors
https://sonar.onap.org/component_issues?id=org.onap.ccsdk.sli.adaptors%3Accsdk-sli-adaptors#resolved=false|severities=BLOCKER

Change-Id: I74d781a19f849fc83bb07dbfb795dde356159b45
Issue-Id: CCSDK-67
Signed-off-by: Ramu N <ramu.n@huawei.com>

3 files changed, 16 insertions, 19 deletions

diff --git a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIDeclarations.java b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIDeclarations.java
index f8bfe78f3..1d7fbd167 100644
--- a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIDeclarations.java
+++ b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIDeclarations.java
@@ -8,9 +8,9 @@
  * 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.
@@ -700,9 +700,6 @@ public abstract class AAIDeclarations implements AAIClient {
 			String resoourceName = resource;
 			String identifier = null;
 
-			if(resoourceName == null)
-				return QueryStatus.FAILURE;
-
 			if(resoourceName.contains(":")) {
 				String[] tokens = resoourceName.split(":");
 				if(tokens != null && tokens.length > 0) {
diff --git a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIService.java b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIService.java
index 3090e4981..1c63d2f6c 100644
--- a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIService.java
+++ b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIService.java
@@ -8,9 +8,9 @@
  * 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.
@@ -1261,7 +1261,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 				while( ( line = reader.readLine() ) != null ) {
 					stringBuilder.append( line );
 				}
-				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder != null) ? stringBuilder.toString() : "{no-data}");
+				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder.length() > 0) ? stringBuilder.toString() : "{no-data}");
 				return true;
             } else {
             	ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class);
@@ -1371,7 +1371,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 				while( ( line = reader.readLine() ) != null ) {
 					stringBuilder.append( line );
 				}
-				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder != null) ? stringBuilder.toString() : "{no-data}");
+				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder.length() > 0) ? stringBuilder.toString() : "{no-data}");
 				return true;
             } else {
             	ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class);
@@ -1484,7 +1484,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 				while( ( line = reader.readLine() ) != null ) {
 					stringBuilder.append( line );
 				}
-				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder != null) ? stringBuilder.toString() : "{no-data}");
+				LOGwriteEndingTrace(responseCode, "SUCCESS", (stringBuilder.length() > 0) ? stringBuilder.toString() : "{no-data}");
 				return true;
             } else {
             	ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class);
@@ -3043,7 +3043,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 		    return true;
 		}
 
-	
+
 	public boolean isValidURI(String url) {
 
 		URI u = null;
@@ -3057,7 +3057,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 		return true;
 	}
 
-	
+
 	@Override
 	protected boolean deleteRelationshipList(URL httpReqUrl, String json_text) throws AAIServiceException {
 		if(httpReqUrl ==  null) {
@@ -3329,7 +3329,7 @@ public class AAIService extends AAIDeclarations implements AAIClient, SvcLogicRe
 	public String getPathTemplateForResource(String resoourceName, String keys, SvcLogicContext ctx) throws MalformedURLException {
 		return AAIServiceUtils.getPathForResource(resoourceName, StringUtils.join(keys, " AND "), ctx);
 	}
-	
+
 	@Override
 	public boolean isDeprecatedFormat(String resource, HashMap<String, String> nameValues) {
 		return !AAIServiceUtils.isValidFormat(resource, nameValues);
diff --git a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIServiceActivator.java b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIServiceActivator.java
index 6ce685db0..ef1bc02d9 100644
--- a/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIServiceActivator.java
+++ b/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIServiceActivator.java
@@ -8,9 +8,9 @@
  * 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.
@@ -157,13 +157,13 @@ public class AAIServiceActivator implements BundleActivator {
 		if (sdnConfigDirectory == null || sdnConfigDirectory.isEmpty()) {
 			String filename = DEFAULT_SDNC_PROPERTY_FILE;
     		File file = new File(filename);
-    		if(file != null && file.exists()) {
+    		if(file.exists()) {
     			propertiesPath = filename;
     			LOG.info("Using property file (1): " + propertiesPath);
     		} else {
     			filename = BVC_PROPERTY_FILE;
     			file = new File(filename);
-        		if(file != null && file.exists()) {
+        		if(file.exists()) {
         			propertiesPath = filename;
         			LOG.info("Using property file (1): " + propertiesPath);
         		} else {
@@ -179,13 +179,13 @@ public class AAIServiceActivator implements BundleActivator {
 		if(!propFile.exists()) {
 			String filename = DEFAULT_SDNC_PROPERTY_FILE;
     		File file = new File(filename);
-    		if(file != null && file.exists()) {
+    		if(file.exists()) {
     			propertiesPath = filename;
     			LOG.info("Using property file (1): " + propertiesPath);
     		} else {
     			filename = BVC_PROPERTY_FILE;
     			file = new File(filename);
-        		if(file != null && file.exists()) {
+        		if(file.exists()) {
         			propertiesPath = filename;
         			LOG.info("Using property file (1): " + propertiesPath);
         		} else {