Fix for Sonar major issues

[policy/engine.git] / POLICY-SDK-APP / src / main / java / org / onap / policy / admin / RESTfulPAPEngine.java

diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/RESTfulPAPEngine.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/RESTfulPAPEngine.java
index 1f9372a..e48b0cb 100644 (file)
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/RESTfulPAPEngine.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/RESTfulPAPEngine.java
@@ -160,6 +160,7 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
         * @return
         * @throws PAPException
         */
+       @Override
        public void updateGroup(OnapPDPGroup group) throws PAPException {
 
                try {
@@ -242,12 +243,10 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
        
        //Validate the Policy Data
        public boolean validatePolicyRequest(PolicyRestAdapter policyAdapter, String policyType) throws PAPException {
-               Boolean isValidData = false;
                StdPAPPolicy newPAPPolicy = new StdPAPPolicy(policyAdapter.getPolicyName(), policyAdapter.getConfigBodyData(), policyAdapter.getConfigType(), "Base");
                
                //send JSON object to PAP
-               isValidData = (Boolean) sendToPAP("PUT", newPAPPolicy, null, null, "operation=validate", "apiflag=admin", "policyType=" + policyType);
-               return isValidData;
+               return (Boolean) sendToPAP("PUT", newPAPPolicy, null, null, "operation=validate", "apiflag=admin", "policyType=" + policyType);
        }
        
        
@@ -321,7 +320,7 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
         * @return
         * @throws PAPException 
         */
-       
+       @Override
        public PDPStatus getStatus(OnapPDP pdp) throws PAPException {
                return (StdPDPStatus)sendToPAP("GET", pdp, null, StdPDPStatus.class);
        }
@@ -355,6 +354,7 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
                String papPass = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_PASS);
                Base64.Encoder encoder = Base64.getEncoder();
                String encoding = encoder.encodeToString((papID+":"+papPass).getBytes(StandardCharsets.UTF_8));
+               Object contentObj = content;
                LOGGER.info("Encoding for the PAP is: " + encoding);
                try {
                        String fullURL = papServletURLString;
@@ -367,11 +367,11 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
                        }
                        
                        // special case - Status (actually the detailed status) comes from the PDP directly, not the PAP
-                       if (method.equals("GET") &&     (content instanceof OnapPDP) && responseContentClass == StdPDPStatus.class) {
+                       if ("GET".equals(method) &&     (contentObj instanceof OnapPDP) &&      responseContentClass == StdPDPStatus.class) {
                                // Adjust the url and properties appropriately
-                               String pdpID =((OnapPDP)content).getId(); 
+                               String pdpID =((OnapPDP)contentObj).getId(); 
                                fullURL = pdpID + "?type=Status";
-                               content = null;
+                               contentObj = null;
                                if(CheckPDP.validateID(pdpID)){
                                        encoding = CheckPDP.getEncoding(pdpID);
                                }
@@ -401,14 +401,14 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
                        connection.setDoOutput(true);
                        connection.setDoInput(true);
                        
-                       if (content != null) {
-                               if (content instanceof InputStream) {
+                       if (contentObj != null) {
+                               if (contentObj instanceof InputStream) {
                                try {
                                        //
                                        // Send our current policy configuration
                                        //
                                        try (OutputStream os = connection.getOutputStream()) {
-                                               int count = IOUtils.copy((InputStream)content, os);
+                                               int count = IOUtils.copy((InputStream)contentObj, os);
                                                if (LOGGER.isDebugEnabled()) {
                                                        LOGGER.debug("copied to output, bytes="+count);
                                                }
@@ -417,9 +417,9 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
                                        LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to write content in '" + method + "'", e);
                                }
                                } else {
-                                       // The content is an object to be encoded in JSON
+                                       // The contentObj is an object to be encoded in JSON
                            ObjectMapper mapper = new ObjectMapper();
-                           mapper.writeValue(connection.getOutputStream(),  content);
+                           mapper.writeValue(connection.getOutputStream(),  contentObj);
                                }
                        }
             //
@@ -434,18 +434,18 @@ public class RESTfulPAPEngine extends StdPDPItemSetChangeNotifier implements PAP
                String isValidData = connection.getHeaderField("isValidData");
                String isSuccess = connection.getHeaderField("successMapKey");
                Map<String, String> successMap = new HashMap<>();
-               if (isValidData != null && isValidData.equalsIgnoreCase("true")){
+               if (isValidData != null && "true".equalsIgnoreCase(isValidData)){
                    LOGGER.info("Policy Data is valid.");       
                        return true;
-               } else if (isValidData != null && isValidData.equalsIgnoreCase("false")) {
+               } else if (isValidData != null && "false".equalsIgnoreCase(isValidData)) {
                    LOGGER.info("Policy Data is invalid.");     
                        return false;
-               } else if (isSuccess != null && isSuccess.equalsIgnoreCase("success")) {
+               } else if (isSuccess != null && "success".equalsIgnoreCase(isSuccess)) {
                        LOGGER.info("Policy Created Successfully!" );
                        String finalPolicyPath = connection.getHeaderField("finalPolicyPath");
                        successMap.put("success", finalPolicyPath);
                        return successMap;
-               } else if (isSuccess != null && isSuccess.equalsIgnoreCase("error")) {
+               } else if (isSuccess != null && "error".equalsIgnoreCase(isSuccess)) {
                        LOGGER.info("There was an error while creating the policy!");
                        successMap.put("error", "error");
                        return successMap;