Fix sonars in xacml-pdp

Fixed:
- use "var" instead of actual type

Issue-ID: POLICY-3285
Change-Id: Id17142d1f2e3e5f9dfbffcb96aff7fe76321a56b
Signed-off-by: Jim Hahn <jrh3@att.com>

3 files changed, 22 insertions, 24 deletions

diff --git a/tutorials/tutorial-enforcement/src/main/java/org/onap/policy/tutorial/policyenforcement/App.java b/tutorials/tutorial-enforcement/src/main/java/org/onap/policy/tutorial/policyenforcement/App.java
index 764b3bdf..6b291c6a 100644
--- a/tutorials/tutorial-enforcement/src/main/java/org/onap/policy/tutorial/policyenforcement/App.java
+++ b/tutorials/tutorial-enforcement/src/main/java/org/onap/policy/tutorial/policyenforcement/App.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,6 @@ import java.util.Map.Entry;
 import java.util.Scanner;
 import javax.ws.rs.client.Entity;
 import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
 import org.onap.policy.common.endpoints.event.comm.TopicListener;
@@ -63,13 +62,13 @@ public class App extends Thread implements TopicListener {
         xacmlPdpHost = args[0];
         xacmlPdpPort = args[1];
 
-        TopicParameters params = new TopicParameters();
+        var params = new TopicParameters();
         params.setTopicCommInfrastructure("dmaap");
         params.setFetchLimit(1);
         params.setFetchTimeout(5000);
         params.setTopic("POLICY-NOTIFICATION");
         params.setServers(Arrays.asList(args[2] + ":" + args[3]));
-        TopicParameterGroup topicParams = new TopicParameterGroup();
+        var topicParams = new TopicParameterGroup();
         topicParams.setTopicSources(Arrays.asList(params));
 
         TopicEndpointManager.getManager().addTopics(topicParams);
@@ -117,7 +116,7 @@ public class App extends Thread implements TopicListener {
         TopicEndpointManager.getManager().start();
 
         @SuppressWarnings("resource") // never close System.in
-        Scanner input = new Scanner(System.in);
+        var input = new Scanner(System.in);
         while (!Thread.currentThread().isInterrupted()) {
             String quit = input.nextLine();
             if ("q".equalsIgnoreCase(quit)) {
@@ -155,7 +154,7 @@ public class App extends Thread implements TopicListener {
      * @return true if MY_POLICYTYPEID is in the message
      */
     private boolean scanForPolicyType(String msg) {
-        StandardCoder gson = new StandardCoder();
+        var gson = new StandardCoder();
         try {
             PolicyNotification notification = gson.decode(msg, PolicyNotification.class);
             for (PolicyStatus added : notification.getAdded()) {
@@ -189,7 +188,7 @@ public class App extends Thread implements TopicListener {
 
         Entity<DecisionRequest> entityRequest =
                 Entity.entity(decisionRequest, MediaType.APPLICATION_JSON);
-        Response response = client.post("/decision", entityRequest, Collections.emptyMap());
+        var response = client.post("/decision", entityRequest, Collections.emptyMap());
 
         if (response.getStatus() != 200) {
             logger.error(
@@ -197,7 +196,7 @@ public class App extends Thread implements TopicListener {
             return Collections.emptyMap();
         }
 
-        DecisionResponse decisionResponse = HttpClient.getBody(response, DecisionResponse.class);
+        var decisionResponse = HttpClient.getBody(response, DecisionResponse.class);
 
         return decisionResponse.getPolicies();
     }
@@ -210,7 +209,7 @@ public class App extends Thread implements TopicListener {
     public static void main(String[] args) {
         logger.info("Hello Welcome to ONAP Enforcement Tutorial!");
 
-        App app = new App(args);
+        var app = new App(args);
 
         app.start();
 
diff --git a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
index 4bb94cd7..00d4fe70 100644
--- a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
+++ b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -65,7 +65,7 @@ public class TutorialRequest {
         //
         // Create our object
         //
-        TutorialRequest request = new TutorialRequest();
+        var request = new TutorialRequest();
         //
         // Add the subject attributes
         //
diff --git a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
index 7a6b5d8a..3d9effe5 100644
--- a/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
+++ b/tutorials/tutorial-xacml-application/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,7 +31,6 @@ import java.util.List;
 import java.util.Map;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
@@ -59,7 +58,7 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
         //
         // Here is our policy with a version and default combining algo
         //
-        PolicyType newPolicyType = new PolicyType();
+        var newPolicyType = new PolicyType();
         newPolicyType.setPolicyId(toscaPolicy.getMetadata().get("policy-id"));
         newPolicyType.setVersion(toscaPolicy.getMetadata().get("policy-version"));
         //
@@ -77,33 +76,33 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
         //
         // For simplicity, let's just match on the action "authorize" and the user
         //
-        MatchType matchAction = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
+        var matchAction = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
                 XACML3.ID_FUNCTION_STRING_EQUAL, "authorize", XACML3.ID_DATATYPE_STRING,
                 XACML3.ID_ACTION_ACTION_ID, XACML3.ID_ATTRIBUTE_CATEGORY_ACTION);
         Map<String, Object> props = toscaPolicy.getProperties();
-        String user = props.get("user").toString();
-        MatchType matchUser = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL, user,
+        var user = props.get("user").toString();
+        var matchUser = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL, user,
                 XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_USER, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
-        AnyOfType anyOf = new AnyOfType();
+        var anyOf = new AnyOfType();
         //
         // Create AllOf (AND) of just Policy Id
         //
         anyOf.getAllOf().add(ToscaPolicyTranslatorUtils.buildAllOf(matchAction, matchUser));
-        TargetType target = new TargetType();
+        var target = new TargetType();
         target.getAnyOf().add(anyOf);
         newPolicyType.setTarget(target);
         //
         // Now add the rule for each permission
         //
-        int ruleNumber = 0;
+        var ruleNumber = 0;
         List<Object> permissions = (List<Object>) props.get("permissions");
         for (Object permission : permissions) {
 
-            MatchType matchEntity = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL,
+            var matchEntity = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL,
                     ((Map<String, String>) permission).get("entity"), XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_ENTITY,
                     XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
 
-            MatchType matchPermission = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
+            var matchPermission = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
                     XACML3.ID_FUNCTION_STRING_EQUAL, ((Map<String, String>) permission).get("permission"),
                     XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_PERM, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
             anyOf = new AnyOfType();
@@ -111,7 +110,7 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
             target = new TargetType();
             target.getAnyOf().add(anyOf);
 
-            RuleType rule = new RuleType();
+            var rule = new RuleType();
             rule.setDescription("Default is to PERMIT if the policy matches.");
             rule.setRuleId(newPolicyType.getPolicyId() + ":rule" + ruleNumber);
 
@@ -141,7 +140,7 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
      * Convert XACML Response to ONAP DecisionResponse.
      */
     public DecisionResponse convertResponse(Response xacmlResponse) {
-        DecisionResponse decisionResponse = new DecisionResponse();
+        var decisionResponse = new DecisionResponse();
         //
         // Iterate through all the results
         //