Sonar cleanup in controllers etc

Variable renaming of consecutive capital letters.
Adding Javadoc
Missing curly braces
Re-writing some methods to reduce cyclomatic complexity
Combining while's into a simple for statement.
Addressing previous review comments

No real effort on code coverage in this one.

Issue-ID: POLICY-2133
Change-Id: I4afb3030203e1dbc743507e037ca3d57faf41f1d
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

23 files changed, 964 insertions, 947 deletions

diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyManagerServlet.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyManagerServlet.java
index 9d6210039..ed1266cfb 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyManagerServlet.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyManagerServlet.java
@@ -413,8 +413,8 @@ public class PolicyManagerServlet extends HttpServlet {
         String userId = UserUtils.getUserSession(request).getOrgUserId();
         List<Object> userRoles = controller.getRoles(userId);
         Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
-        List<String> roles = pair.u;
-        Set<String> scopes = pair.t;
+        List<String> roles = pair.second;
+        Set<String> scopes = pair.first;
         if (roles.contains(ADMIN) || roles.contains(EDITOR) || roles.contains(GUEST)) {
             if (scopes.isEmpty()) {
                 return false;
@@ -646,8 +646,8 @@ public class PolicyManagerServlet extends HttpServlet {
         String userId = testUserID != null ? testUserID : UserUtils.getUserSession(request).getOrgUserId();
         List<Object> userRoles = getPolicyControllerInstance().getRoles(userId);
         Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
-        List<String> roles = pair.u;
-        Set<String> scopes = pair.t;
+        List<String> roles = pair.second;
+        Set<String> scopes = pair.first;
         Map<String, String> roleByScope = org.onap.policy.utils.UserUtils.getRoleByScope(userRoles);
 
         List<JSONObject> resultList = new ArrayList<>();
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/components/HumanPolicyComponent.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/components/HumanPolicyComponent.java
index 60029f8d7..f2c3a5d7a 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/components/HumanPolicyComponent.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/components/HumanPolicyComponent.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.
@@ -106,9 +106,16 @@ public class HumanPolicyComponent {
         // Default Constructor
     }
 
+    /**
+     * DescribePolicy.
+     *
+     * @param policyFile File
+     * @return JSONObject
+     */
     public static JSONObject DescribePolicy(final File policyFile) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         HumanPolicyComponent.policyFile = policyFile;
         return humanPolicyLayout();
@@ -116,8 +123,9 @@ public class HumanPolicyComponent {
     }
 
     private static JSONObject humanPolicyLayout() {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         try {
             String html = processPolicy();
@@ -137,8 +145,9 @@ public class HumanPolicyComponent {
         }
         try (FileInputStream pIS = new FileInputStream(policyFile)) {
             Object policy = XACMLPolicyScanner.readPolicy(pIS);
-            if (policy == null)
+            if (policy == null) {
                 throw new IllegalArgumentException("Policy File " + policyFile.getName() + " cannot be unmarshalled");
+            }
 
             HumanPolicyComponent.htmlProcessor = new HtmlProcessor(HumanPolicyComponent.policyFile, policy);
 
@@ -146,8 +155,9 @@ public class HumanPolicyComponent {
             XACMLPolicyScanner xacmlScanner = new XACMLPolicyScanner(policyPath, htmlProcessor);
             xacmlScanner.scan();
             String html = htmlProcessor.html();
-            if (LOGGER.isDebugEnabled())
+            if (LOGGER.isDebugEnabled()) {
                 LOGGER.debug(policyPath + System.lineSeparator() + html);
+            }
 
             return html;
 
@@ -167,6 +177,7 @@ class HtmlProcessor extends SimpleCallback {
 
     private static final String ENTER = "ENTER";
     private static Map<String, String> function2human;
+
     static {
         function2human = new HashMap<>();
         function2human.put(HumanPolicyComponent.FUNCTION_STRING_EQUAL, "equal");
@@ -177,6 +188,7 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     private static Map<String, String> combiningAlgo2human;
+
     static {
         combiningAlgo2human = new HashMap<>();
         combiningAlgo2human.put("deny-overrides", "to deny if any $placeholder$ below evaluates to <i>deny</i>");
@@ -205,8 +217,9 @@ class HtmlProcessor extends SimpleCallback {
     private final Object rootPolicyObject;
 
     public HtmlProcessor(File policyFile, Object policyObject) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         if (policyFile == null) {
             LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Null Policy File");
@@ -261,6 +274,8 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     /**
+     * getAttributeIdentifiersMap.
+     *
      * @return the attributeIdentifiersMap
      */
     public Map<String, AttributeIdentifiers> getAttributeIdentifiersMap() {
@@ -269,8 +284,9 @@ class HtmlProcessor extends SimpleCallback {
 
     @Override
     public void onFinishScan(Object root) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         if (rootPolicyObject instanceof PolicySetType) {
             htmlOut.println("</dl>");
@@ -308,43 +324,52 @@ class HtmlProcessor extends SimpleCallback {
 
     @Override
     public CallbackResult onPreVisitPolicySet(PolicySetType parent, PolicySetType policySet) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + " Version: " + policySet.getVersion());
+        }
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + "Parent PolicySet: " + parent.getPolicySetId()
                     + " Version: " + parent.getVersion());
+        }
 
         String description = policySet.getDescription();
-        if (description != null && LOGGER.isTraceEnabled())
+        if (description != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + " Description: " + policySet.getDescription());
+        }
 
-        if (parent == null) // root
+        if (parent == null) { // root
             policySet(policySet, "dl");
-        else
+        } else {
             policySet(policySet, "li");
+        }
 
-        if (!policySet.getPolicySetOrPolicyOrPolicySetIdReference().isEmpty())
+        if (!policySet.getPolicySetOrPolicyOrPolicySetIdReference().isEmpty()) {
             htmlOut.println("<ol>");
+        }
 
         return super.onPreVisitPolicySet(parent, policySet);
     }
 
     @Override
     public CallbackResult onPostVisitPolicySet(PolicySetType parent, PolicySetType policySet) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + " Version: " + policySet.getVersion());
+        }
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + "Parent PolicySet: " + parent.getPolicySetId()
                     + " Version: " + parent.getVersion());
+        }
 
         String description = policySet.getDescription();
-        if (description != null && LOGGER.isTraceEnabled())
+        if (description != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId() + " Description: " + policySet.getDescription());
+        }
 
-        if (!policySet.getPolicySetOrPolicyOrPolicySetIdReference().isEmpty())
+        if (!policySet.getPolicySetOrPolicyOrPolicySetIdReference().isEmpty()) {
             htmlOut.println("</ol>");
+        }
 
         htmlOut.println("<p></p>");
 
@@ -352,21 +377,25 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     public void policySet(PolicySetType policySet, String htmlListElement) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policySet.getPolicySetId());
+        }
 
         String combiningAlgorithm = "-";
         String id = "-";
         String version = "-";
 
-        if (policySet.getPolicyCombiningAlgId() != null)
+        if (policySet.getPolicyCombiningAlgId() != null) {
             combiningAlgorithm = extractLastIdentifier(policySet.getPolicyCombiningAlgId(), ":");
+        }
 
-        if (policySet.getPolicySetId() != null)
+        if (policySet.getPolicySetId() != null) {
             id = extractLastIdentifier(policySet.getPolicySetId(), ":");
+        }
 
-        if (policySet.getVersion() != null)
+        if (policySet.getVersion() != null) {
             version = policySet.getVersion();
+        }
 
         htmlOut.println("<" + htmlListElement + "><b>Policy Set ID</b>: <i>" + id + "</i>  (v" + version + ") " + "</"
                 + htmlListElement + ">");
@@ -378,8 +407,7 @@ class HtmlProcessor extends SimpleCallback {
             htmlOut.print("<p>");
             htmlOut.print("This policy set applies to requests with attributes ");
 
-            List<AnyOfType> anyOf_s = policySet.getTarget().getAnyOf();
-            target(anyOf_s);
+            target(policySet.getTarget().getAnyOf());
             htmlOut.println(".</p>");
         }
 
@@ -398,57 +426,68 @@ class HtmlProcessor extends SimpleCallback {
 
     @Override
     public CallbackResult onPreVisitPolicy(PolicySetType parent, PolicyType policy) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policy.getPolicyId() + " Version: " + policy.getVersion());
+        }
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policy.getPolicyId() + "Parent PolicySet: " + parent.getPolicySetId()
                     + " Version: " + parent.getVersion());
+        }
 
         String description = policy.getDescription();
-        if (description != null && LOGGER.isTraceEnabled())
+        if (description != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policy.getPolicyId() + " Description: " + policy.getDescription());
+        }
 
         policy(policy);
 
-        if (!policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().isEmpty())
+        if (!policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().isEmpty()) {
             htmlOut.println("<ol type=\"i\">");
+        }
 
         return super.onPreVisitPolicy(parent, policy);
     }
 
     @Override
     public CallbackResult onPostVisitPolicy(PolicySetType parent, PolicyType policy) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policy.getPolicyId() + " Version: " + policy.getVersion());
+        }
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("PolicySet: " + policy.getPolicyId() + "Parent PolicySet: " + parent.getPolicySetId()
                     + " Version: " + parent.getVersion());
+        }
 
-        if (!policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().isEmpty())
+        if (!policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().isEmpty()) {
             htmlOut.println("</ol>");
+        }
 
         htmlOut.println("<p></p>");
         return super.onPostVisitPolicy(parent, policy);
     }
 
     public void policy(PolicyType policy) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("Policy: " + policy.getPolicyId());
+        }
 
         String combiningAlgorithm = "-";
         String id = "-";
         String version = "-";
 
-        if (policy.getRuleCombiningAlgId() != null)
+        if (policy.getRuleCombiningAlgId() != null) {
             combiningAlgorithm = extractLastIdentifier(policy.getRuleCombiningAlgId(), ":");
+        }
 
-        if (policy.getPolicyId() != null)
+        if (policy.getPolicyId() != null) {
             id = extractLastIdentifier(policy.getPolicyId(), ":");
+        }
 
-        if (policy.getVersion() != null)
+        if (policy.getVersion() != null) {
             version = policy.getVersion();
+        }
 
         htmlOut.println("<li><b>Policy ID</b>: <i>" + id + "</i>  (v" + version + ") " + "</li>");
 
@@ -459,8 +498,7 @@ class HtmlProcessor extends SimpleCallback {
             htmlOut.print("<p>");
             htmlOut.print("This policy applies to requests with attributes ");
 
-            List<AnyOfType> anyOf_s = policy.getTarget().getAnyOf();
-            target(anyOf_s);
+            target(policy.getTarget().getAnyOf());
             htmlOut.println(".</p>");
         }
 
@@ -478,11 +516,13 @@ class HtmlProcessor extends SimpleCallback {
 
     @Override
     public CallbackResult onPreVisitRule(PolicyType parent, RuleType rule) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("Rule: " + rule.getRuleId());
+        }
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("Parent Policy: " + parent.getPolicyId() + " Version: " + parent.getVersion());
+        }
 
         String description = rule.getDescription();
         if (description != null && LOGGER.isTraceEnabled()) {
@@ -496,23 +536,21 @@ class HtmlProcessor extends SimpleCallback {
 
     @Override
     public CallbackResult onPostVisitRule(PolicyType parent, RuleType rule) {
-        if (LOGGER.isTraceEnabled())
-            LOGGER.trace("Rule: " + rule.getRuleId());
 
-        if (parent != null && LOGGER.isTraceEnabled())
+        if (parent != null && LOGGER.isTraceEnabled()) {
             LOGGER.trace("Parent Policy: " + parent.getPolicyId() + " Version: " + parent.getVersion());
+        }
 
         return super.onPostVisitRule(parent, rule);
     }
 
     public void rule(RuleType rule) {
-        if (LOGGER.isTraceEnabled())
-            LOGGER.trace("Rule: " + rule.getRuleId());
 
         String id = "-";
 
-        if (rule.getRuleId() != null)
+        if (rule.getRuleId() != null) {
             id = extractLastIdentifier(rule.getRuleId(), ":");
+        }
 
         htmlOut.println("<li><b>Rule ID</b>: <i>" + id + "</i></li>");
 
@@ -524,9 +562,8 @@ class HtmlProcessor extends SimpleCallback {
         if (rule.getTarget() == null || rule.getTarget().getAnyOf() == null || rule.getTarget().getAnyOf().isEmpty()) {
             htmlOut.print(" for all requests");
         } else {
-            List<AnyOfType> anyOf_s = rule.getTarget().getAnyOf();
             htmlOut.print(" for requests with attributes ");
-            target(anyOf_s);
+            target(rule.getTarget().getAnyOf());
         }
 
         if (rule.getCondition() != null) {
@@ -538,8 +575,9 @@ class HtmlProcessor extends SimpleCallback {
 
         if (rule.getAdviceExpressions() != null) {
             advice(rule.getAdviceExpressions());
-            if (rule.getObligationExpressions() != null)
+            if (rule.getObligationExpressions() != null) {
                 htmlOut.println(" and ");
+            }
         }
 
         if (rule.getObligationExpressions() != null) {
@@ -550,8 +588,9 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     private void advice(AdviceExpressionsType adviceExpressions) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         List<AdviceExpressionType> ae = adviceExpressions.getAdviceExpression();
         for (AdviceExpressionType expression : ae) {
@@ -567,8 +606,9 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     private void obligation(ObligationExpressionsType obligationExpressions) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         List<ObligationExpressionType> oe = obligationExpressions.getObligationExpression();
         for (ObligationExpressionType expression : oe) {
@@ -584,11 +624,14 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     /**
-     * @param assignments
+     * processAttributeAssignments.
+     *
+     * @param assignments List of AttributeAssignmentExpressionType
      */
     private void processAttributeAssignments(List<AttributeAssignmentExpressionType> assignments) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
         for (AttributeAssignmentExpressionType assignment : assignments) {
             String succintIdentifier = extractLastIdentifier(assignment.getCategory(), ":") + ":"
@@ -618,8 +661,9 @@ class HtmlProcessor extends SimpleCallback {
                 for (Object c : avt.getContent()) {
                     countContent++;
                     htmlOut.print("<i>" + c + "</i>");
-                    if (countContent < numContent)
+                    if (countContent < numContent) {
                         htmlOut.print(" or ");
+                    }
                 }
                 htmlOut.println("</li>");
             } else if (assignmentObject instanceof AttributeDesignatorType
@@ -632,118 +676,118 @@ class HtmlProcessor extends SimpleCallback {
     }
 
     /**
-     * 
-     * @param anyOfList
+     * target.
+     *
+     * @param anyOfList List of AnyOfType's
      */
     public void target(List<AnyOfType> anyOfList) {
-        if (LOGGER.isTraceEnabled())
+        if (LOGGER.isTraceEnabled()) {
             LOGGER.trace(ENTER);
+        }
 
-        if (anyOfList != null) {
-            Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-            StringBuilder targetInHuman = new StringBuilder();
-            while (iterAnyOf.hasNext()) {
-                AnyOfType anyOf = iterAnyOf.next();
-                List<AllOfType> allOfList = anyOf.getAllOf();
-                if (allOfList != null) {
-                    Iterator<AllOfType> iterAllOf = allOfList.iterator();
-                    while (iterAllOf.hasNext()) {
-                        AllOfType allOf = iterAllOf.next();
-                        List<MatchType> matchList = allOf.getMatch();
-                        if (matchList != null) {
-                            Iterator<MatchType> iterMatch = matchList.iterator();
-                            if (matchList.size() > 1)
-                                targetInHuman.append("(");
-                            while (iterMatch.hasNext()) {
-                                MatchType match = iterMatch.next();
-                                //
-                                // Finally down to the actual attribute
-                                //
-                                StdAttribute attribute = null;
-                                AttributeValueType value = match.getAttributeValue();
-                                String attributeDataType;
-                                if (match.getAttributeDesignator() != null && value != null) {
-                                    AttributeDesignatorType designator = match.getAttributeDesignator();
-                                    attribute = new StdAttribute(new IdentifierImpl(designator.getCategory()),
-                                            new IdentifierImpl(designator.getAttributeId()),
-                                            new StdAttributeValue<List<?>>(new IdentifierImpl(value.getDataType()),
-                                                    value.getContent()),
-                                            designator.getIssuer(), false);
-                                    attributeDataType = designator.getDataType();
-                                } else if (match.getAttributeSelector() != null && value != null) {
-                                    AttributeSelectorType selector = match.getAttributeSelector();
-                                    attribute = new StdAttribute(new IdentifierImpl(selector.getCategory()),
-                                            new IdentifierImpl(selector.getContextSelectorId()),
-                                            new StdAttributeValue<List<?>>(new IdentifierImpl(value.getDataType()),
-                                                    value.getContent()),
-                                            null, false);
-                                    attributeDataType = selector.getDataType();
-                                } else {
-                                    LOGGER.warn("NULL designator/selector or value for match.");
-                                    attributeDataType = "NA";
-                                }
+        if (anyOfList == null) {
+            return;
+        }
+        Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
+        StringBuilder targetInHuman = new StringBuilder();
+        while (iterAnyOf.hasNext()) {
+            AnyOfType anyOf = iterAnyOf.next();
+            List<AllOfType> allOfList = anyOf.getAllOf();
+            Iterator<AllOfType> iterAllOf = allOfList.iterator();
+            while (iterAllOf.hasNext()) {
+                AllOfType allOf = iterAllOf.next();
+                List<MatchType> matchList = allOf.getMatch();
+                Iterator<MatchType> iterMatch = matchList.iterator();
+                if (matchList.size() > 1) {
+                    targetInHuman.append("(");
+                }
+                while (iterMatch.hasNext()) {
+                    MatchType match = iterMatch.next();
+                    //
+                    // Finally down to the actual attribute
+                    //
+                    StdAttribute attribute = null;
+                    AttributeValueType value = match.getAttributeValue();
+                    String attributeDataType;
+                    if (match.getAttributeDesignator() != null && value != null) {
+                        AttributeDesignatorType designator = match.getAttributeDesignator();
+                        attribute = new StdAttribute(new IdentifierImpl(designator.getCategory()),
+                                new IdentifierImpl(designator.getAttributeId()),
+                                new StdAttributeValue<List<?>>(new IdentifierImpl(value.getDataType()),
+                                        value.getContent()),
+                                designator.getIssuer(), false);
+                        attributeDataType = designator.getDataType();
+                    } else if (match.getAttributeSelector() != null && value != null) {
+                        AttributeSelectorType selector = match.getAttributeSelector();
+                        attribute = new StdAttribute(new IdentifierImpl(selector.getCategory()),
+                                new IdentifierImpl(selector.getContextSelectorId()),
+                                new StdAttributeValue<List<?>>(new IdentifierImpl(value.getDataType()),
+                                        value.getContent()),
+                                null, false);
+                        attributeDataType = selector.getDataType();
+                    } else {
+                        LOGGER.warn("NULL designator/selector or value for match.");
+                        attributeDataType = "NA";
+                    }
 
-                                String functionName = getHumanFunction(match.getMatchId());
-                                if (attribute != null) {
-                                    String succintIdentifier = extractLastIdentifier(
-                                            attribute.getCategory().stringValue(), ":") + ":"
-                                            + extractLastIdentifier(attribute.getAttributeId().stringValue(), ":");
-                                    AttributeIdentifiers ai =
-                                            new AttributeIdentifiers(attribute.getCategory().stringValue(),
-                                                    attributeDataType, attribute.getAttributeId().stringValue());
-                                    this.attributeIdentifiersMap.put(succintIdentifier, ai);
-
-                                    targetInHuman.append("<i><a href=\"#" + succintIdentifier + "\">"
-                                            + succintIdentifier + "</a></i> " + functionName + " ");
-
-                                    int numAttributes = attribute.getValues().size();
-                                    int count = 0;
-                                    for (AttributeValue<?> v : attribute.getValues()) {
-                                        count++;
-                                        if (v.getValue() instanceof Collection<?>) {
-                                            Collection<?> value_s = (Collection<?>) v.getValue();
-                                            int numValues = value_s.size();
-                                            int countValues = 0;
-                                            for (Object o : value_s) {
-                                                countValues++;
-                                                targetInHuman.append(" <I>" + o + "</I>");
-                                                if (countValues < numValues) {
-                                                    targetInHuman.append(", or");
-                                                }
-                                            }
-                                        } else {
-                                            targetInHuman.append(" <I>" + v.getValue() + "</I>");
-                                            if (count < numAttributes) {
-                                                targetInHuman.append(", or ");
-                                            }
-                                        }
+                    String functionName = getHumanFunction(match.getMatchId());
+                    if (attribute != null) {
+                        String succintIdentifier = extractLastIdentifier(
+                                attribute.getCategory().stringValue(), ":") + ":"
+                                + extractLastIdentifier(attribute.getAttributeId().stringValue(), ":");
+                        AttributeIdentifiers ai =
+                                new AttributeIdentifiers(attribute.getCategory().stringValue(),
+                                        attributeDataType, attribute.getAttributeId().stringValue());
+                        this.attributeIdentifiersMap.put(succintIdentifier, ai);
+
+                        targetInHuman.append("<i><a href=\"#" + succintIdentifier + "\">"
+                                + succintIdentifier + "</a></i> " + functionName + " ");
+
+                        int numAttributes = attribute.getValues().size();
+                        int count = 0;
+                        for (AttributeValue<?> v : attribute.getValues()) {
+                            count++;
+                            if (v.getValue() instanceof Collection<?>) {
+                                Collection<?> collectionValues = (Collection<?>) v.getValue();
+                                int numValues = collectionValues.size();
+                                int countValues = 0;
+                                for (Object o : collectionValues) {
+                                    countValues++;
+                                    targetInHuman.append(" <I>" + o + "</I>");
+                                    if (countValues < numValues) {
+                                        targetInHuman.append(", or");
                                     }
                                 }
-
-                                if (iterMatch.hasNext()) {
-                                    targetInHuman.append(" and ");
+                            } else {
+                                targetInHuman.append(" <I>" + v.getValue() + "</I>");
+                                if (count < numAttributes) {
+                                    targetInHuman.append(", or ");
                                 }
-                            } // end iterMatch
-                            if (matchList.size() > 1) {
-                                targetInHuman.append(")");
                             }
                         }
-                        if (iterAllOf.hasNext()) {
-                            targetInHuman.append(" or ");
-                        }
-                    } // end iterAllOf
-                }
-                if (iterAnyOf.hasNext()) {
-                    targetInHuman = new StringBuilder();
-                    targetInHuman.append("(" + targetInHuman + ")" + " or ");
-                } else {
-                    if (anyOfList.size() > 1) {
-                        targetInHuman.append(")");
                     }
+
+                    if (iterMatch.hasNext()) {
+                        targetInHuman.append(" and ");
+                    }
+                } // end iterMatch
+                if (matchList.size() > 1) {
+                    targetInHuman.append(")");
                 }
-            } // end iterAnyOf
-            htmlOut.println(targetInHuman);
+            }
+            if (iterAllOf.hasNext()) {
+                targetInHuman.append(" or ");
+            }
+        } // end iterAllOf
+        if (iterAnyOf.hasNext()) {
+            targetInHuman = new StringBuilder();
+            targetInHuman.append("(" + targetInHuman + ")" + " or ");
+        } else {
+            if (anyOfList.size() > 1) {
+                targetInHuman.append(")");
+            }
         }
+        htmlOut.println(targetInHuman);
     }
 
     private String getHumanFunction(String matchId) {
@@ -813,12 +857,12 @@ class HtmlProcessor extends SimpleCallback {
                 } else {
                     StringBuilder forResult = new StringBuilder();
                     for (JAXBElement<?> e : exps) {
-                        Object v = e.getValue();
+                        Object theValue = e.getValue();
                         if (LOGGER.isDebugEnabled()) {
-                            LOGGER.debug("one-and-only children: " + v);
+                            LOGGER.debug("one-and-only children: " + theValue);
                         }
-                        if (v != null) {
-                            forResult.append(stringifyExpression(v));
+                        if (theValue != null) {
+                            forResult.append(stringifyExpression(theValue));
                         }
                     }
                     return forResult.toString();
@@ -838,8 +882,8 @@ class HtmlProcessor extends SimpleCallback {
                 }
                 StringBuilder applySubresult = new StringBuilder();
                 for (JAXBElement<?> e : apply.getExpression()) {
-                    Object v = e.getValue();
-                    if (v != null) {
+                    Object theValue = e.getValue();
+                    if (theValue != null) {
                         applySubresult.append(this.stringifyExpression(e.getValue()));
                     }
                 }
@@ -904,11 +948,12 @@ class HtmlProcessor extends SimpleCallback {
         if (expression instanceof AttributeValueType) {
             AttributeValueType avt = (AttributeValueType) expression;
             List<Object> content = avt.getContent();
-            StringBuilder value_s = new StringBuilder();
+            StringBuilder stringValue = new StringBuilder(" ");
             for (Object o : content) {
-                value_s.append(" " + o.toString());
+                stringValue.append(" ");
+                stringValue.append(o.toString());
             }
-            return " " + value_s.toString();
+            return stringValue.toString();
         }
         if (expression instanceof VariableReferenceType) {
             //
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
index 98a479f81..666923b43 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
@@ -34,6 +34,7 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionsType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
@@ -71,36 +72,37 @@ public class ActionPolicyController extends RestrictedBaseController {
         performer.put("PDP", "PDPAction");
         performer.put("PEP", "PEPAction");
 
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
 
-            // 1. Set policy-name, policy-filename and description to Policy Adapter
-            setPolicyAdapterPolicyNameAndDesc(policyAdapter, policy);
+        // 1. Set policy-name, policy-filename and description to Policy Adapter
+        setPolicyAdapterPolicyNameAndDesc(policyAdapter, policy);
 
-            // 2a. Get the target data under policy for Action.
-            TargetType target = policy.getTarget();
-            if (target == null) {
-                return;
-            }
+        // 2a. Get the target data under policy for Action.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            return;
+        }
 
-            // 2b. Set attributes to Policy Adapter
-            setPolicyAdapterAttributes(policyAdapter, target.getAnyOf());
+        // 2b. Set attributes to Policy Adapter
+        setPolicyAdapterAttributes(policyAdapter, target.getAnyOf());
 
-            List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
-            // Under rule we have Condition and obligation.
-            for (Object o : ruleList) {
-                if (!(o instanceof RuleType)) {
-                    continue;
-                }
-                // 3. Set rule-algorithm choices to Policy Adapter
-                setPolicyAdapterRuleAlgorithmschoices(policyAdapter, (RuleType) o);
+        List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
+        // Under rule we have Condition and obligation.
+        for (Object o : ruleList) {
+            if (!(o instanceof RuleType)) {
+                continue;
+            }
+            // 3. Set rule-algorithm choices to Policy Adapter
+            setPolicyAdapterRuleAlgorithmschoices(policyAdapter, (RuleType) o);
 
-                // 4a. Get the Obligation data under the rule for Form elements.
-                ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions();
+            // 4a. Get the Obligation data under the rule for Form elements.
+            ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions();
 
-                // 4b. Set action attribute-value and action-performer to Policy Adapter
-                setPolicyAdapterActionData(policyAdapter, obligations);
-            }
+            // 4b. Set action attribute-value and action-performer to Policy Adapter
+            setPolicyAdapterActionData(policyAdapter, obligations);
         }
     }
 
@@ -194,7 +196,7 @@ public class ActionPolicyController extends RestrictedBaseController {
                 //
                 // Component attributes are saved under Target here we are fetching them back.
                 // One row is default so we are not adding dynamic component at index 0.
-                allOfType.getMatch().forEach(match -> {
+                for (MatchType match : allOfType.getMatch()) {
                     AttributeValueType attributeValue = match.getAttributeValue();
                     String value = (String) attributeValue.getContent().get(0);
                     AttributeDesignatorType designator = match.getAttributeDesignator();
@@ -203,7 +205,7 @@ public class ActionPolicyController extends RestrictedBaseController {
                     attribute.put("key", attributeId);
                     attribute.put("value", value);
                     attributeList.add(attribute);
-                });
+                }
                 policyAdapter.setAttributes(attributeList);
             }
         }
@@ -226,34 +228,33 @@ public class ActionPolicyController extends RestrictedBaseController {
                 index++;
             }
         }
-        if (isCompoundRule) {
-            // As it's compound rule, Get the Apply types
-            for (JAXBElement<?> jaxbElement : jaxbActionTypes) {
-                ApplyType innerActionApply = (ApplyType) jaxbElement.getValue();
-                index = prePopulateCompoundRuleAlgorithm(index, innerActionApply);
-            }
-            // Populate combo box
-            if (LOGGER.isDebugEnabled()) {
-                LOGGER.debug("Prepopulating Compound rule algorithm: " + index);
-            }
-            Map<String, String> rule = new HashMap<>();
-            for (String key : PolicyController.getDropDownMap().keySet()) {
-                String keyValue = PolicyController.getDropDownMap().get(key);
-                if (keyValue.equals(actionApply.getFunctionId())) {
-                    rule.put("dynamicRuleAlgorithmCombo", key);
-                }
+        if (!isCompoundRule) {
+            return index;
+        }
+        // As it's compound rule, Get the Apply types
+        for (JAXBElement<?> jaxbElement : jaxbActionTypes) {
+            ApplyType innerActionApply = (ApplyType) jaxbElement.getValue();
+            index = prePopulateCompoundRuleAlgorithm(index, innerActionApply);
+        }
+        // Populate combo box
+        if (LOGGER.isDebugEnabled()) {
+            LOGGER.debug("Prepopulating Compound rule algorithm: " + index);
+        }
+        Map<String, String> rule = new HashMap<>();
+        for ( Entry<String, String> entrySet : PolicyController.getDropDownMap().entrySet()) {
+            if (entrySet.getValue().equals(actionApply.getFunctionId())) {
+                rule.put("dynamicRuleAlgorithmCombo", entrySet.getKey());
             }
-            rule.put("id", "A" + (index + 1));
-            // Populate Key and values for Compound Rule
-            rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, "A" + (ruleAlgorithmTracker.getLast() + 1));
-            ruleAlgorithmTracker.removeLast();
-            rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_2, "A" + (ruleAlgorithmTracker.getLast() + 1));
-            ruleAlgorithmTracker.removeLast();
-            ruleAlgorithmTracker.addLast(index);
-            ruleAlgorithmList.add(rule);
-            index++;
         }
-        return index;
+        rule.put("id", "A" + (index + 1));
+        // Populate Key and values for Compound Rule
+        rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, "A" + (ruleAlgorithmTracker.getLast() + 1));
+        ruleAlgorithmTracker.removeLast();
+        rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_2, "A" + (ruleAlgorithmTracker.getLast() + 1));
+        ruleAlgorithmTracker.removeLast();
+        ruleAlgorithmTracker.addLast(index);
+        ruleAlgorithmList.add(rule);
+        return ++index;
     }
 
     private void prePopulateRuleAlgorithms(int index, ApplyType actionApply, List<JAXBElement<?>> jaxbActionTypes) {
@@ -295,9 +296,11 @@ public class ActionPolicyController extends RestrictedBaseController {
             if (jaxbActionTypes.size() > 1) {
                 ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(1).getValue();
                 List<JAXBElement<?>> jaxbInnerActionTypes = innerActionApply.getExpression();
-                AttributeDesignatorType attributeDesignator =
+                if (! jaxbInnerActionTypes.isEmpty()) {
+                    AttributeDesignatorType attributeDesignator =
                         (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue();
-                ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId());
+                    ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId());
+                }
             }
         }
         ruleAlgorithmList.add(ruleMap);
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/AutoPushController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/AutoPushController.java
index f97a131a0..b5e17f2e0 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/AutoPushController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/AutoPushController.java
@@ -31,7 +31,6 @@ import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
-import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -339,15 +338,9 @@ public class AutoPushController extends RestrictedBaseController {
                 response.setContentType("application / json");
                 request.setCharacterEncoding(UTF8);
 
-                PrintWriter out = response.getWriter();
                 refreshGroups();
-                JsonMessage msg = new JsonMessage(mapper.writeValueAsString(groups));
-                out.write(new JSONObject(msg).toString());
-                //
-                // Why is this here? This defeats the purpose of the loop??
-                // Sonar says to remove it or make it conditional
-                //
-                return null;
+                response.getWriter().write(new JSONObject(
+                        new JsonMessage(mapper.writeValueAsString(groups))).toString());
             }
         } catch (Exception e) {
             response.setCharacterEncoding(UTF8);
@@ -401,10 +394,8 @@ public class AutoPushController extends RestrictedBaseController {
             response.setContentType("application / json");
             request.setCharacterEncoding(UTF8);
 
-            PrintWriter out = response.getWriter();
             refreshGroups();
-            out.write(new JSONObject(new JsonMessage(mapper.writeValueAsString(groups))).toString());
-            return null;
+            response.getWriter().write(new JSONObject(new JsonMessage(mapper.writeValueAsString(groups))).toString());
         } catch (Exception e) {
             response.setCharacterEncoding(UTF8);
             request.setCharacterEncoding(UTF8);
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSParamController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSParamController.java
index fa515b202..1adeb6d96 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSParamController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSParamController.java
@@ -251,48 +251,49 @@ public class CreateBRMSParamController extends RestrictedBaseController {
      */
     public void prePopulateBRMSParamPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
         dynamicLayoutMap = new HashMap<>();
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
-            policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
-            // policy name value is the policy name without any prefix and
-            // Extensions.
-            String policyNameValue =
-                    policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("BRMS_Param_") + 11);
-            if (policyLogger.isDebugEnabled()) {
-                policyLogger
-                        .debug("Prepopulating form data for BRMS RAW Policy selected:" + policyAdapter.getPolicyName());
-            }
-            policyAdapter.setPolicyName(policyNameValue);
-            String description;
-            try {
-                description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
-            } catch (Exception e) {
-                policyLogger.info("Error getting description: " + e);
-                description = policy.getDescription();
-            }
-            policyAdapter.setPolicyDescription(description);
-            setDataAdapterFromAdviceExpressions(policy, policyAdapter);
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
+        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
+        // policy name value is the policy name without any prefix and
+        // Extensions.
+        String policyNameValue =
+                policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("BRMS_Param_") + 11);
+        if (policyLogger.isDebugEnabled()) {
+            policyLogger
+                    .debug("Prepopulating form data for BRMS RAW Policy selected:" + policyAdapter.getPolicyName());
+        }
+        policyAdapter.setPolicyName(policyNameValue);
+        String description;
+        try {
+            description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+        } catch (Exception e) {
+            policyLogger.info("Error getting description: " + e);
+            description = policy.getDescription();
+        }
+        policyAdapter.setPolicyDescription(description);
+        setDataAdapterFromAdviceExpressions(policy, policyAdapter);
 
-            // Generate Param UI
-            try {
-                paramUiGenerate(policyAdapter, entity);
-            } catch (Exception e) {
-                policyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage() + e);
-            }
+        // Generate Param UI
+        try {
+            paramUiGenerate(policyAdapter, entity);
+        } catch (Exception e) {
+            policyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage() + e);
+        }
 
-            // Get the target data under policy.
-            policyAdapter.setDynamicLayoutMap(dynamicLayoutMap);
-            if (policyAdapter.getDynamicLayoutMap().size() > 0) {
-                LinkedHashMap<String, String> drlRule = policyAdapter.getDynamicLayoutMap().keySet().stream()
-                        .collect(Collectors.toMap(String::toString,
-                            keyValue -> policyAdapter.getDynamicLayoutMap().get(keyValue), (a, b) -> b,
-                                LinkedHashMap::new));
-                policyAdapter.setRuleData(drlRule);
-            }
-            TargetType target = policy.getTarget();
-            if (target != null) {
-                setDataToAdapterFromTarget(target, policyAdapter);
-            }
+        // Get the target data under policy.
+        policyAdapter.setDynamicLayoutMap(dynamicLayoutMap);
+        if (policyAdapter.getDynamicLayoutMap().size() > 0) {
+            LinkedHashMap<String, String> drlRule = policyAdapter.getDynamicLayoutMap().keySet().stream()
+                    .collect(Collectors.toMap(String::toString,
+                        keyValue -> policyAdapter.getDynamicLayoutMap().get(keyValue), (a, b) -> b,
+                            LinkedHashMap::new));
+            policyAdapter.setRuleData(drlRule);
+        }
+        TargetType target = policy.getTarget();
+        if (target != null) {
+            setDataToAdapterFromTarget(target, policyAdapter);
         }
     }
 
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSRawController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSRawController.java
index 081b33cc0..214cb3244 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSRawController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSRawController.java
@@ -55,36 +55,37 @@ public class CreateBRMSRawController {
 
     public void prePopulateBRMSRawPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
 
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
-            policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
-
-            // Set PolicyAdapter name value
-            setPolicyAdapterNameValue(policyAdapter);
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
+        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
 
-            // Set PolicyAdapter description.
-            setPolicyAdapterDescription(policyAdapter, policy);
+        // Set PolicyAdapter name value
+        setPolicyAdapterNameValue(policyAdapter);
 
-            // Set PolicyAdapter attributes.
-            setPolicyAdapterAttributes(policyAdapter, policy);
+        // Set PolicyAdapter description.
+        setPolicyAdapterDescription(policyAdapter, policy);
 
-            // Set PolicyAdapter configBodyData
-            policyAdapter.setConfigBodyData(entity.getConfigurationData().getConfigBody());
+        // Set PolicyAdapter attributes.
+        setPolicyAdapterAttributes(policyAdapter, policy);
 
-            // Get the target data under policy.
-            TargetType target = policy.getTarget();
-            if (target == null) {
-                return;
-            }
-            // Under target we have AnyOFType
-            List<AnyOfType> anyOfList = target.getAnyOf();
-            if (anyOfList == null) {
-                return;
-            }
+        // Set PolicyAdapter configBodyData
+        policyAdapter.setConfigBodyData(entity.getConfigurationData().getConfigBody());
 
-            // Set PolicyAdapter riskType, riskLevel, guard, ttlDate from match attributes
-            setPolicyAdapterMatchAttributes(policyAdapter, policy.getTarget().getAnyOf());
+        // Get the target data under policy.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            return;
+        }
+        // Under target we have AnyOFType
+        List<AnyOfType> anyOfList = target.getAnyOf();
+        if (anyOfList == null) {
+            return;
         }
+
+        // Set PolicyAdapter riskType, riskLevel, guard, ttlDate from match attributes
+        setPolicyAdapterMatchAttributes(policyAdapter, policy.getTarget().getAnyOf());
     }
 
     private void setPolicyAdapterMatchAttributes(PolicyRestAdapter policyAdapter, List<AnyOfType> anyOfList) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopFaultController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopFaultController.java
index 062ed2afa..9f19e4c71 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopFaultController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopFaultController.java
@@ -485,30 +485,25 @@ public class CreateClosedLoopFaultController extends RestrictedBaseController {
      * @param entity PolicyEntity
      */
     public void prePopulateClosedLoopFaultPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
-
-            // Set PolicyAdapter policyName, description
-            setPolicyAdapterPolicyNameAndDescription(policyAdapter, policy);
-
-            // Set PolicyAdapter JsonBodyData, timeout settings
-            setClosedLoopJsonFile(policyAdapter, entity);
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
 
-            // Get the target data under policy.
-            TargetType target = policy.getTarget();
-            if (target == null) {
-                return;
-            }
+        // Set PolicyAdapter policyName, description
+        setPolicyAdapterPolicyNameAndDescription(policyAdapter, policy);
 
-            // Under target we have AnyOFType
-            List<AnyOfType> anyOfList = target.getAnyOf();
-            if (anyOfList == null) {
-                return;
-            }
+        // Set PolicyAdapter JsonBodyData, timeout settings
+        setClosedLoopJsonFile(policyAdapter, entity);
 
-            // Set PolicyAdapter OnapNameField, riskType, riskLevel, guard, ttlDate from match attributes
-            setPolicyAdapterMatchAttributes(policyAdapter, anyOfList);
+        // Get the target data under policy.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            return;
         }
+
+        // Set PolicyAdapter OnapNameField, riskType, riskLevel, guard, ttlDate from match attributes
+        setPolicyAdapterMatchAttributes(policyAdapter, target.getAnyOf());
     }
 
     private void setPolicyAdapterMatchAttributes(PolicyRestAdapter policyAdapter, List<AnyOfType> anyOfList) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopPMController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopPMController.java
index 1ca027b9c..8d47be76c 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopPMController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateClosedLoopPMController.java
@@ -53,32 +53,28 @@ public class CreateClosedLoopPMController {
     protected PolicyRestAdapter policyAdapter = null;
 
     public void prePopulateClosedLoopPMPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            Object policyData = policyAdapter.getPolicyData();
-            PolicyType policy = (PolicyType) policyData;
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        Object policyData = policyAdapter.getPolicyData();
+        PolicyType policy = (PolicyType) policyData;
 
-            // Set oldPolicyFileName to PolicyAdapter
-            policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
+        // Set oldPolicyFileName to PolicyAdapter
+        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
 
-            // Set policyNameValue and description to PolicyAdapter
-            setPolicyAdapterNameValueAndDescription(policyAdapter, policy);
+        // Set policyNameValue and description to PolicyAdapter
+        setPolicyAdapterNameValueAndDescription(policyAdapter, policy);
 
-            // Set PolicyAdapter JsonBodyData
-            setClosedLoopJsonFile(policyAdapter, entity);
+        // Set PolicyAdapter JsonBodyData
+        setClosedLoopJsonFile(policyAdapter, entity);
 
-            // Get the target data under policy.
-            TargetType target = policy.getTarget();
-            if (target == null) {
-                return;
-            }
-            // Under target we have AnyOFType
-            List<AnyOfType> anyOfList = target.getAnyOf();
-            if (anyOfList == null) {
-                return;
-            }
-            // Set PolicyAdapter OnapNameField, riskType, riskLevel, guard, ttlDate, ServiceType from match attributes
-            setPolicyAdapterMatchAttributes(policyAdapter, anyOfList);
+        // Get the target data under policy.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            return;
         }
+        // Set PolicyAdapter OnapNameField, riskType, riskLevel, guard, ttlDate, ServiceType from match attributes
+        setPolicyAdapterMatchAttributes(policyAdapter, target.getAnyOf());
     }
 
     private void setPolicyAdapterNameValueAndDescription(PolicyRestAdapter policyAdapter, PolicyType policy) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateDcaeMicroServiceController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateDcaeMicroServiceController.java
index c5e29e422..2549e2167 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateDcaeMicroServiceController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateDcaeMicroServiceController.java
@@ -37,7 +37,6 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.io.PrintWriter;
 import java.io.StringReader;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -347,39 +346,39 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
         // for Triggers
         ObjectMapper mapper = new ObjectMapper();
         JsonNode tempJsonNode = mapper.readTree(cleanJson);
-        if (ruleCheck) {
-            ObjectNode finalJson = (ObjectNode) tempJsonNode;
-            JsonNode object = tempJsonNode.get("content");
-            String primaryKey1 = model.getRuleFormation();
-            String[] primaryKeyForSignatures = primaryKey1.split("@");
-            for (String primaryKeyForSignature : primaryKeyForSignatures) {
-                String primarykeyAlarm = primaryKeyForSignature.substring(0, primaryKeyForSignature.indexOf('.'));
-                JsonNode triggerSig = object.get(primarykeyAlarm);
-                sigRules = new HashMap<>();
-                String parseKey = primaryKeyForSignature.substring(primaryKeyForSignature.indexOf('.') + 1);
-                StringBuilder sb = null;
-                if (triggerSig instanceof ArrayNode) {
-                    for (int i = 0; i < triggerSig.size(); i++) {
-                        sb = new StringBuilder();
-                        parseData(triggerSig.get(i), parseKey);
-                        sb.append("(");
-                        List<?> keyList = new ArrayList<>(sigRules.keySet());
-                        for (int j = keyList.size() - 1; j >= 0; j--) {
-                            String key = (String) keyList.get(j);
-                            String jsonNode = sigRules.get(key);
-                            constructRule(sb, jsonNode, sigRules);
-                        }
-                        sb.append(")").toString();
-                        putRuletoJson(tempJsonNode, i, sb, parseKey, primarykeyAlarm);
-                        sigRules = new HashMap<>();
-                    }
-                } else {
+        if (! ruleCheck) {
+            return policyAdapter;
+        }
+        ObjectNode finalJson = (ObjectNode) tempJsonNode;
+        JsonNode object = tempJsonNode.get("content");
+        String primaryKey1 = model.getRuleFormation();
+        String[] primaryKeyForSignatures = primaryKey1.split("@");
+        for (String primaryKeyForSignature : primaryKeyForSignatures) {
+            String primarykeyAlarm = primaryKeyForSignature.substring(0, primaryKeyForSignature.indexOf('.'));
+            JsonNode triggerSig = object.get(primarykeyAlarm);
+            sigRules = new HashMap<>();
+            String parseKey = primaryKeyForSignature.substring(primaryKeyForSignature.indexOf('.') + 1);
+            StringBuilder sb = null;
+            if (triggerSig instanceof ArrayNode) {
+                for (int i = 0; i < triggerSig.size(); i++) {
                     sb = new StringBuilder();
-                    parseData(triggerSig, parseKey);
+                    parseData(triggerSig.get(i), parseKey);
+                    sb.append("(");
+                    List<?> keyList = new ArrayList<>(sigRules.keySet());
+                    for (int j = keyList.size() - 1; j >= 0; j--) {
+                        String key = (String) keyList.get(j);
+                        String jsonNode = sigRules.get(key);
+                        constructRule(sb, jsonNode, sigRules);
+                    }
+                    sb.append(")").toString();
+                    putRuletoJson(tempJsonNode, i, sb, parseKey, primarykeyAlarm);
+                    sigRules = new HashMap<>();
                 }
+            } else {
+                parseData(triggerSig, parseKey);
             }
-            policyAdapter.setJsonBody(finalJson.toString());
         }
+        policyAdapter.setJsonBody(finalJson.toString());
         return policyAdapter;
     }
 
@@ -925,7 +924,7 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
             allMnyTrueKeys = allkeys.toString();
         }
 
-        String jsonModel = createMicroSeriveJson(returnModel, allkeys);
+        String jsonModel = createMicroSeriveJson(returnModel);
 
         JSONObject jsonObject = new JSONObject(jsonModel);
 
@@ -983,7 +982,7 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
     }
 
     @SuppressWarnings({"unchecked", "rawtypes"})
-    private String createMicroSeriveJson(MicroServiceModels returnModel, Set<String> allkeys) {
+    private String createMicroSeriveJson(MicroServiceModels returnModel) {
         Map<String, String> attributeMap = new HashMap<>();
         Map<String, String> refAttributeMap = new HashMap<>();
         String attribute = returnModel.getAttributes();
@@ -1294,28 +1293,18 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
         if (target == null) {
             return;
         }
-        // Under target we have AnyOFType
-        List<AnyOfType> anyOfList = target.getAnyOf();
-        if (anyOfList == null) {
-            return;
-        }
-        Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-        while (iterAnyOf.hasNext()) {
-            AnyOfType anyOf = iterAnyOf.next();
-            // Under AnyOFType we have AllOFType
-            List<AllOfType> allOfList = anyOf.getAllOf();
-            if (allOfList == null) {
-                continue;
-            }
-            Iterator<AllOfType> iterAllOf = allOfList.iterator();
-            while (iterAllOf.hasNext()) {
-                AllOfType allOf = iterAllOf.next();
+        for (AnyOfType anyOf : target.getAnyOf()) {
+            for (AllOfType allOf : anyOf.getAllOf()) {
                 // Under AllOFType we have Match
                 List<MatchType> matchList = allOf.getMatch();
                 if (matchList == null) {
                     continue;
                 }
                 Iterator<MatchType> iterMatch = matchList.iterator();
+                //
+                // Can someone please explain why the matchList MUST have
+                // more than 1 matches???
+                //
                 while (matchList.size() > 1 && iterMatch.hasNext()) {
                     MatchType match = iterMatch.next();
                     //
@@ -1329,28 +1318,20 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
                     // First match in the target is OnapName, so set that value.
                     if ("ONAPName".equals(attributeId)) {
                         policyAdapter.setOnapName(value);
-                    }
-                    if ("ConfigName".equals(attributeId)) {
+                    } else if ("ConfigName".equals(attributeId)) {
                         policyAdapter.setConfigName(value);
-                    }
-                    if ("uuid".equals(attributeId)) {
+                    } else if ("uuid".equals(attributeId)) {
                         policyAdapter.setUuid(value);
-                    }
-                    if ("location".equals(attributeId)) {
+                    } else if ("location".equals(attributeId)) {
                         policyAdapter.setLocation(value);
-                    }
-                    if ("RiskType".equals(attributeId)) {
+                    } else if ("RiskType".equals(attributeId)) {
                         policyAdapter.setRiskType(value);
-                    }
-                    if ("RiskLevel".equals(attributeId)) {
+                    } else if ("RiskLevel".equals(attributeId)) {
                         policyAdapter.setRiskLevel(value);
-                    }
-                    if ("guard".equals(attributeId)) {
+                    } else if ("guard".equals(attributeId)) {
                         policyAdapter.setGuard(value);
-                    }
-                    if ("TTLDate".equals(attributeId) && !value.contains("NA")) {
-                        PolicyController controller = new PolicyController();
-                        String newDate = controller.convertDate(value);
+                    } else if ("TTLDate".equals(attributeId) && !value.contains("NA")) {
+                        String newDate = new PolicyController().convertDate(value);
                         policyAdapter.setTtlDate(newDate);
                     }
                 }
@@ -1558,9 +1539,9 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
             response.setContentType("application / json");
             request.setCharacterEncoding("UTF-8");
 
-            JSONObject j = new JSONObject();
-            j.put("errorMsg", errorMsg);
-            response.getWriter().write(j.toString());
+            JSONObject json = new JSONObject();
+            json.put("errorMsg", errorMsg);
+            response.getWriter().write(json.toString());
             return;
         }
 
@@ -1593,7 +1574,7 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
             classMap = new LinkedHashMap<>();
             for (File file : fileList) {
                 if (!file.isDirectory() && file.getName().endsWith(".xmi")) {
-                    retreiveDependency(file.toString(), true);
+                    retrieveDependency(file.toString());
                 }
             }
 
@@ -1657,7 +1638,7 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
      */
     @SuppressWarnings("rawtypes")
     private void extractFolder(String zipFile) {
-        int buffer = 2048;
+        final int buffer = 2048;
         File file = new File(zipFile);
 
         try (ZipFile zip = new ZipFile(file)) {
@@ -1705,7 +1686,7 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
         }
     }
 
-    private void retreiveDependency(String workingFile, Boolean modelClass) {
+    private void retrieveDependency(String workingFile) {
 
         MSModelUtils utils = new MSModelUtils(PolicyController.getMsOnapName(), PolicyController.getMsPolicyName());
         Map<String, MSAttributeObject> tempMap;
@@ -1714,9 +1695,6 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
 
         classMap.putAll(tempMap);
         LOGGER.info(tempMap);
-
-        return;
-
     }
 
     private List<File> listModelFiles(String directoryName) {
@@ -1798,7 +1776,6 @@ public class CreateDcaeMicroServiceController extends RestrictedBaseController {
 
 }
 
-
 @Getter
 @Setter
 class DCAEMicroServiceObject {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
index 8aad4216d..0fbc34d71 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
@@ -7,9 +7,9 @@
  * 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.
@@ -25,13 +25,10 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.ObjectWriter;
 
-import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -47,7 +44,7 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
 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.TargetType;
-
+import org.apache.commons.lang3.StringUtils;
 import org.hibernate.SessionFactory;
 import org.json.JSONObject;
 import org.onap.policy.common.logging.flexlogger.FlexLogger;
@@ -91,11 +88,19 @@ public class CreateFirewallController extends RestrictedBaseController {
     private static Logger policyLogger = FlexLogger.getLogger(CreateFirewallController.class);
     private static final String ANY = "ANY";
     private static final String GROUP = "Group_";
+    private static CommonClassDao commonClassDao;
+    private List<String> tagCollectorList;
+    private List<String> termCollectorList;
+
+    List<String> expandablePrefixIpList = new ArrayList<>();
+    List<String> expandableServicesList = new ArrayList<>();
 
     @Autowired
     SessionFactory sessionFactory;
 
-    private static CommonClassDao commonClassDao;
+    public CreateFirewallController() {
+        // Empty constructor
+    }
 
     public static CommonClassDao getCommonClassDao() {
         return commonClassDao;
@@ -105,24 +110,18 @@ public class CreateFirewallController extends RestrictedBaseController {
         CreateFirewallController.commonClassDao = commonClassDao;
     }
 
-    private List<String> tagCollectorList;
-
-    List<String> expandablePrefixIPList = new ArrayList<>();
-    List<String> expandableServicesList = new ArrayList<>();
-
     @Autowired
     private CreateFirewallController(CommonClassDao commonClassDao) {
         CreateFirewallController.commonClassDao = commonClassDao;
     }
 
-    public CreateFirewallController() {
-        // Empty constructor
-    }
-
-    private List<String> termCollectorList;
-
+    /**
+     * setDataToPolicyRestAdapter.
+     *
+     * @param policyData PolicyRestAdapter
+     * @return PolicyRestAdapter
+     */
     public PolicyRestAdapter setDataToPolicyRestAdapter(PolicyRestAdapter policyData) {
-        String jsonBody;
         termCollectorList = new ArrayList<>();
         tagCollectorList = new ArrayList<>();
         if (!policyData.getAttributes().isEmpty()) {
@@ -136,12 +135,15 @@ public class CreateFirewallController extends RestrictedBaseController {
                 }
             }
         }
-        jsonBody = constructJson(policyData);
-        if (jsonBody != null && !"".equalsIgnoreCase(jsonBody)) {
+        String jsonBody = constructJson(policyData);
+        if (StringUtils.isBlank(jsonBody)) {
             policyData.setJsonBody(jsonBody);
         } else {
             policyData.setJsonBody("{}");
         }
+        //
+        // Hmmm - seems to be overriding the previous if statement
+        //
         policyData.setJsonBody(jsonBody);
 
         return policyData;
@@ -206,117 +208,109 @@ public class CreateFirewallController extends RestrictedBaseController {
     public void prePopulateFWPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
         ArrayList<Object> attributeList;
         attributeList = new ArrayList<>();
-        if (policyAdapter.getPolicyData() instanceof PolicyType) {
-            Object policyData = policyAdapter.getPolicyData();
-            PolicyType policy = (PolicyType) policyData;
-            // policy name value is the policy name without any prefix and Extensions.
-            policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
-            String policyNameValue =
-                    policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("FW_") + 3);
-            if (policyLogger.isDebugEnabled()) {
-                policyLogger
-                        .debug("Prepopulating form data for Config Policy selected:" + policyAdapter.getPolicyName());
-            }
-            policyAdapter.setPolicyName(policyNameValue);
-            String description = "";
-            try {
-                description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
-            } catch (Exception e) {
-                policyLogger.info("General error", e);
-                description = policy.getDescription();
-            }
-            policyAdapter.setPolicyDescription(description);
+        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
+            return;
+        }
+        Object policyData = policyAdapter.getPolicyData();
+        PolicyType policy = (PolicyType) policyData;
+        // policy name value is the policy name without any prefix and Extensions.
+        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
+        String policyNameValue =
+                policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("FW_") + 3);
+        if (policyLogger.isDebugEnabled()) {
+            policyLogger
+                    .debug("Prepopulating form data for Config Policy selected:" + policyAdapter.getPolicyName());
+        }
+        policyAdapter.setPolicyName(policyNameValue);
+        String description = "";
+        try {
+            description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+        } catch (Exception e) {
+            policyLogger.info("General error", e);
+            description = policy.getDescription();
+        }
+        policyAdapter.setPolicyDescription(description);
 
-            ObjectMapper mapper = new ObjectMapper();
+        ObjectMapper mapper = new ObjectMapper();
 
-            TermCollector tc1 = null;
-            try {
-                // Json conversion.
-                String data;
-                SecurityZone jpaSecurityZone;
-                data = entity.getConfigurationData().getConfigBody();
-                tc1 = mapper.readValue(data, TermCollector.class);
-                List<Object> securityZoneData = commonClassDao.getData(SecurityZone.class);
-                for (int i = 0; i < securityZoneData.size(); i++) {
-                    jpaSecurityZone = (SecurityZone) securityZoneData.get(i);
-                    if (jpaSecurityZone.getZoneValue().equals(tc1.getSecurityZoneId())) {
-                        policyAdapter.setSecurityZone(jpaSecurityZone.getZoneName());
-                        break;
-                    }
+        TermCollector tc1 = null;
+        try {
+            // Json conversion.
+            String data;
+            SecurityZone jpaSecurityZone;
+            data = entity.getConfigurationData().getConfigBody();
+            tc1 = mapper.readValue(data, TermCollector.class);
+            List<Object> securityZoneData = commonClassDao.getData(SecurityZone.class);
+            for (int i = 0; i < securityZoneData.size(); i++) {
+                jpaSecurityZone = (SecurityZone) securityZoneData.get(i);
+                if (jpaSecurityZone.getZoneValue().equals(tc1.getSecurityZoneId())) {
+                    policyAdapter.setSecurityZone(jpaSecurityZone.getZoneName());
+                    break;
                 }
-            } catch (Exception e) {
-                policyLogger.error("Exception Caused while Retriving the JSON body data" + e);
             }
+        } catch (Exception e) {
+            policyLogger.error("Exception Caused while Retriving the JSON body data" + e);
+        }
 
-            Map<String, String> termTagMap;
-            if (tc1 != null) {
-                for (int i = 0; i < tc1.getFirewallRuleList().size(); i++) {
-                    termTagMap = new HashMap<>();
-                    String ruleName = tc1.getFirewallRuleList().get(i).getRuleName();
-                    String tagPickerName = tc1.getRuleToTag().get(i).getTagPickerName();
-                    termTagMap.put("key", ruleName);
-                    termTagMap.put("value", tagPickerName);
-                    attributeList.add(termTagMap);
-                }
+        Map<String, String> termTagMap;
+        if (tc1 != null) {
+            for (int i = 0; i < tc1.getFirewallRuleList().size(); i++) {
+                termTagMap = new HashMap<>();
+                String ruleName = tc1.getFirewallRuleList().get(i).getRuleName();
+                String tagPickerName = tc1.getRuleToTag().get(i).getTagPickerName();
+                termTagMap.put("key", ruleName);
+                termTagMap.put("value", tagPickerName);
+                attributeList.add(termTagMap);
             }
-            policyAdapter.setAttributes(attributeList);
-            // Get the target data under policy.
-            TargetType target = policy.getTarget();
-            if (target != null) {
-                // Under target we have AnyOFType
-                List<AnyOfType> anyOfList = target.getAnyOf();
-                if (anyOfList != null) {
-                    Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-                    while (iterAnyOf.hasNext()) {
-                        AnyOfType anyOf = iterAnyOf.next();
-                        // Under AnyOFType we have AllOFType
-                        List<AllOfType> allOfList = anyOf.getAllOf();
-                        if (allOfList != null) {
-                            Iterator<AllOfType> iterAllOf = allOfList.iterator();
-                            while (iterAllOf.hasNext()) {
-                                AllOfType allOf = iterAllOf.next();
-                                // Under AllOFType we have Match
-                                List<MatchType> matchList = allOf.getMatch();
-                                if (matchList != null) {
-
-                                    Iterator<MatchType> iterMatch = matchList.iterator();
-                                    while (iterMatch.hasNext()) {
-                                        MatchType match = iterMatch.next();
-                                        //
-                                        // Under the match we have attribute value and
-                                        // attributeDesignator. So,finally down to the actual attribute.
-                                        //
-                                        AttributeValueType attributeValue = match.getAttributeValue();
-                                        String value = (String) attributeValue.getContent().get(0);
-                                        AttributeDesignatorType designator = match.getAttributeDesignator();
-                                        String attributeId = designator.getAttributeId();
-                                        if (("ConfigName").equals(attributeId)) {
-                                            policyAdapter.setConfigName(value);
-                                        }
-                                        if (("RiskType").equals(attributeId)) {
-                                            policyAdapter.setRiskType(value);
-                                        }
-                                        if (("RiskLevel").equals(attributeId)) {
-                                            policyAdapter.setRiskLevel(value);
-                                        }
-                                        if (("guard").equals(attributeId)) {
-                                            policyAdapter.setGuard(value);
-                                        }
-                                        if ("TTLDate".equals(attributeId) && !value.contains("NA")) {
-                                            PolicyController controller = new PolicyController();
-                                            String newDate = controller.convertDate(value);
-                                            policyAdapter.setTtlDate(newDate);
-                                        }
-                                    }
-                                }
-                            }
-                        }
+        }
+        policyAdapter.setAttributes(attributeList);
+        // Get the target data under policy.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            return;
+        }
+        // Under target we have AnyOFType
+        // NOTE: target.getAnyOf() will never be null
+        for (AnyOfType anyOf : target.getAnyOf()) {
+            for (AllOfType allOf : anyOf.getAllOf()) {
+                for (MatchType match : allOf.getMatch()) {
+                    //
+                    // Under the match we have attribute value and
+                    // attributeDesignator. So,finally down to the actual attribute.
+                    //
+                    AttributeValueType attributeValue = match.getAttributeValue();
+                    String value = (String) attributeValue.getContent().get(0);
+                    AttributeDesignatorType designator = match.getAttributeDesignator();
+                    String attributeId = designator.getAttributeId();
+                    if (("ConfigName").equals(attributeId)) {
+                        policyAdapter.setConfigName(value);
+                    }
+                    if (("RiskType").equals(attributeId)) {
+                        policyAdapter.setRiskType(value);
+                    }
+                    if (("RiskLevel").equals(attributeId)) {
+                        policyAdapter.setRiskLevel(value);
+                    }
+                    if (("guard").equals(attributeId)) {
+                        policyAdapter.setGuard(value);
+                    }
+                    if ("TTLDate".equals(attributeId) && !value.contains("NA")) {
+                        PolicyController controller = new PolicyController();
+                        String newDate = controller.convertDate(value);
+                        policyAdapter.setTtlDate(newDate);
                     }
                 }
             }
         }
     }
 
+    /**
+     * setFWViewRule.
+     *
+     * @param request HttpServletRequest
+     * @param response HttpServletResponse
+     * @return ModelAndView
+     */
     @RequestMapping(
             value = {"/policyController/ViewFWPolicyRule.htm"},
             method = {org.springframework.web.bind.annotation.RequestMethod.POST})
@@ -467,10 +461,8 @@ public class CreateFirewallController extends RestrictedBaseController {
             response.setContentType("application / json");
             request.setCharacterEncoding("UTF-8");
 
-            PrintWriter out = response.getWriter();
             String responseString = mapper.writeValueAsString(displayString);
-            JSONObject j = new JSONObject("{policyData: " + responseString + "}");
-            out.write(j.toString());
+            response.getWriter().write(new JSONObject("{policyData: " + responseString + "}").toString());
             return null;
         } catch (Exception e) {
             policyLogger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
@@ -481,13 +473,13 @@ public class CreateFirewallController extends RestrictedBaseController {
     private String constructJson(PolicyRestAdapter policyData) {
         int ruleCount = 1;
         // Maps to assosciate the values read from the TermList dictionary
-        Map<Integer, String> srcIP_map = null;
-        Map<Integer, String> destIP_map = null;
-        Map<Integer, String> srcPort_map = null;
-        Map<Integer, String> destPort_map = null;
-        Map<Integer, String> action_map = null;
-        Map<Integer, String> fromZone_map = null;
-        Map<Integer, String> toZone_map = null;
+        Map<Integer, String> mapSrcIp = null;
+        Map<Integer, String> mapDestIP = null;
+        Map<Integer, String> mapSrcPort = null;
+        Map<Integer, String> mapDestPort = null;
+        Map<Integer, String> mapAction = null;
+        Map<Integer, String> mapFromZone = null;
+        Map<Integer, String> mapToZone = null;
 
         String ruleDesc = null;
         String ruleFromZone = null;
@@ -513,7 +505,7 @@ public class CreateFirewallController extends RestrictedBaseController {
         List<TagDefines> tagList = null;
         ServiceListJson targetSl = null;
         AddressMembers addressMembersJson = null;
-        int i = 0;
+        int intCounter = 0;
         try {
             String networkRole = "";
             for (String tag : tagCollectorList) {
@@ -542,10 +534,10 @@ public class CreateFirewallController extends RestrictedBaseController {
                 }
                 tags.setTags(tagList);
                 tags.setTagPickerName(tag);
-                tags.setRuleName(termCollectorList.get(i));
+                tags.setRuleName(termCollectorList.get(intCounter));
                 tags.setNetworkRole(networkRole);
                 tagsList.add(tags);
-                i++;
+                intCounter++;
             }
             tc.setRuleToTag(tagsList);
 
@@ -564,47 +556,47 @@ public class CreateFirewallController extends RestrictedBaseController {
                         ruleFromZone = jpaTermList.getFromZone();
 
                         if ((ruleFromZone != null) && (!ruleFromZone.isEmpty())) {
-                            fromZone_map = new HashMap<>();
-                            fromZone_map.put(tl, ruleFromZone);
+                            mapFromZone = new HashMap<>();
+                            mapFromZone.put(tl, ruleFromZone);
                         }
                         ruleToZone = jpaTermList.getToZone();
 
                         if ((ruleToZone != null) && (!ruleToZone.isEmpty())) {
-                            toZone_map = new HashMap<>();
-                            toZone_map.put(tl, ruleToZone);
+                            mapToZone = new HashMap<>();
+                            mapToZone.put(tl, ruleToZone);
                         }
                         ruleSrcPrefixList = jpaTermList.getSrcIPList();
 
                         if ((ruleSrcPrefixList != null) && (!ruleSrcPrefixList.isEmpty())) {
-                            srcIP_map = new HashMap<>();
-                            srcIP_map.put(tl, ruleSrcPrefixList);
+                            mapSrcIp = new HashMap<>();
+                            mapSrcIp.put(tl, ruleSrcPrefixList);
                         }
 
                         ruleDestPrefixList = jpaTermList.getDestIPList();
                         if ((ruleDestPrefixList != null) && (!ruleDestPrefixList.isEmpty())) {
-                            destIP_map = new HashMap<>();
-                            destIP_map.put(tl, ruleDestPrefixList);
+                            mapDestIP = new HashMap<>();
+                            mapDestIP.put(tl, ruleDestPrefixList);
                         }
 
                         ruleSrcPort = jpaTermList.getSrcPortList();
 
                         if (ruleSrcPort != null && (!ruleSrcPort.isEmpty())) {
-                            srcPort_map = new HashMap<>();
-                            srcPort_map.put(tl, ruleSrcPort);
+                            mapSrcPort = new HashMap<>();
+                            mapSrcPort.put(tl, ruleSrcPort);
                         }
 
                         ruleDestPort = jpaTermList.getDestPortList();
 
                         if (ruleDestPort != null && (!jpaTermList.getDestPortList().isEmpty())) {
-                            destPort_map = new HashMap<>();
-                            destPort_map.put(tl, ruleDestPort);
+                            mapDestPort = new HashMap<>();
+                            mapDestPort.put(tl, ruleDestPort);
                         }
 
                         ruleAction = jpaTermList.getAction();
 
                         if ((ruleAction != null) && (!ruleAction.isEmpty())) {
-                            action_map = new HashMap<>();
-                            action_map.put(tl, ruleAction);
+                            mapAction = new HashMap<>();
+                            mapAction.put(tl, ruleAction);
                         }
                     }
                 }
@@ -613,32 +605,32 @@ public class CreateFirewallController extends RestrictedBaseController {
                 targetTerm.setNegateSource(false);
                 targetTerm.setNegateDestination(false);
 
-                if (action_map != null) {
-                    targetTerm.setAction(action_map.get(tl));
+                if (mapAction != null) {
+                    targetTerm.setAction(mapAction.get(tl));
                 }
 
                 // FromZone arrays
-                if (fromZone_map != null) {
+                if (mapFromZone != null) {
                     List<String> fromZone = new ArrayList<>();
-                    for (String fromZoneStr : fromZone_map.get(tl).split(",")) {
+                    for (String fromZoneStr : mapFromZone.get(tl).split(",")) {
                         fromZone.add(fromZoneStr);
                     }
                     targetTerm.setFromZones(fromZone);
                 }
 
                 // ToZone arrays
-                if (toZone_map != null) {
+                if (mapToZone != null) {
                     List<String> toZone = new ArrayList<>();
-                    for (String toZoneStr : toZone_map.get(tl).split(",")) {
+                    for (String toZoneStr : mapToZone.get(tl).split(",")) {
                         toZone.add(toZoneStr);
                     }
                     targetTerm.setToZones(toZone);
                 }
 
                 // Destination Services.
-                if (destPort_map != null) {
+                if (mapDestPort != null) {
                     Set<ServicesJson> destServicesJsonList = new HashSet<>();
-                    for (String destServices : destPort_map.get(tl).split(",")) {
+                    for (String destServices : mapDestPort.get(tl).split(",")) {
                         ServicesJson destServicesJson = new ServicesJson();
                         destServicesJson.setType("REFERENCE");
                         if (destServices.equals(ANY)) {
@@ -657,19 +649,19 @@ public class CreateFirewallController extends RestrictedBaseController {
                     targetTerm.setDestServices(destServicesJsonList);
                 }
                 // ExpandableServicesList
-                if ((srcPort_map != null) && (destPort_map != null)) {
-                    String servicesCollateString = srcPort_map.get(tl) + "," + destPort_map.get(tl);
+                if ((mapSrcPort != null) && (mapDestPort != null)) {
+                    String servicesCollateString = mapSrcPort.get(tl) + "," + mapDestPort.get(tl);
                     expandableServicesList.add(servicesCollateString);
-                } else if (srcPort_map != null) {
-                    expandableServicesList.add(srcPort_map.get(tl));
-                } else if (destPort_map != null) {
-                    expandableServicesList.add(destPort_map.get(tl));
+                } else if (mapSrcPort != null) {
+                    expandableServicesList.add(mapSrcPort.get(tl));
+                } else if (mapDestPort != null) {
+                    expandableServicesList.add(mapDestPort.get(tl));
                 }
 
-                if (srcIP_map != null) {
+                if (mapSrcIp != null) {
                     // Source List
                     List<AddressJson> sourceListArrayJson = new ArrayList<>();
-                    for (String srcList : srcIP_map.get(tl).split(",")) {
+                    for (String srcList : mapSrcIp.get(tl).split(",")) {
                         AddressJson srcListJson = new AddressJson();
                         if (srcList.equals(ANY)) {
                             srcListJson.setType("any");
@@ -687,10 +679,10 @@ public class CreateFirewallController extends RestrictedBaseController {
                     }
                     targetTerm.setSourceList(sourceListArrayJson);
                 }
-                if (destIP_map != null) {
+                if (mapDestIP != null) {
                     // Destination List
                     List<AddressJson> destListArrayJson = new ArrayList<>();
-                    for (String destList : destIP_map.get(tl).split(",")) {
+                    for (String destList : mapDestIP.get(tl).split(",")) {
                         AddressJson destListJson = new AddressJson();
                         if (destList.equals(ANY)) {
                             destListJson.setType("any");
@@ -709,13 +701,13 @@ public class CreateFirewallController extends RestrictedBaseController {
                     targetTerm.setDestinationList(destListArrayJson);
                 }
                 // ExpandablePrefixIPList
-                if ((srcIP_map != null) && (destIP_map != null)) {
-                    String collateString = srcIP_map.get(tl) + "," + destIP_map.get(tl);
-                    expandablePrefixIPList.add(collateString);
-                } else if (srcIP_map != null) {
-                    expandablePrefixIPList.add(srcIP_map.get(tl));
-                } else if (destIP_map != null) {
-                    expandablePrefixIPList.add(destIP_map.get(tl));
+                if ((mapSrcIp != null) && (mapDestIP != null)) {
+                    String collateString = mapSrcIp.get(tl) + "," + mapDestIP.get(tl);
+                    expandablePrefixIpList.add(collateString);
+                } else if (mapSrcIp != null) {
+                    expandablePrefixIpList.add(mapSrcIp.get(tl));
+                } else if (mapDestIP != null) {
+                    expandablePrefixIpList.add(mapDestIP.get(tl));
                 }
                 termList.add(targetTerm);
                 targetTerm.setPosition(Integer.toString(ruleCount++));
@@ -800,7 +792,7 @@ public class CreateFirewallController extends RestrictedBaseController {
 
                             servListArray.add(targetAnyUdp);
                         }
-                    } else {// This is a group
+                    } else { // This is a group
                         GroupServiceList sg;
                         targetSg = new ServiceGroupJson();
                         sg = mappingServiceGroup(t);
@@ -835,15 +827,13 @@ public class CreateFirewallController extends RestrictedBaseController {
                 }
             }
 
-            Set<PrefixIPList> prefixIPList = new HashSet<>();
-            for (String prefixList : expandablePrefixIPList) {
+            Set<PrefixIPList> prefixIpList = new HashSet<>();
+            for (String prefixList : expandablePrefixIpList) {
                 for (String prefixIP : prefixList.split(",")) {
                     if (!prefixIP.startsWith(GROUP)) {
                         if (!prefixIP.equals(ANY)) {
-                            List<AddressMembers> addMembersList = new ArrayList<>();
                             List<String> valueDesc;
                             PrefixIPList targetAddressList = new PrefixIPList();
-                            AddressMembers addressMembers = new AddressMembers();
                             targetAddressList.setName(prefixIP);
                             policyLogger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "PrefixList value:" + prefixIP);
                             valueDesc = mapping(prefixIP);
@@ -852,18 +842,18 @@ public class CreateFirewallController extends RestrictedBaseController {
                                         + valueDesc.get(1));
                                 targetAddressList.setDescription(valueDesc.get(1));
                             }
-
+                            AddressMembers addressMembers = new AddressMembers();
                             addressMembers.setType("SUBNET");
                             if (!valueDesc.isEmpty()) {
                                 addressMembers.setValue(valueDesc.get(0));
                             }
-
+                            List<AddressMembers> addMembersList = new ArrayList<>();
                             addMembersList.add(addressMembers);
 
                             targetAddressList.setMembers(addMembersList);
-                            prefixIPList.add(targetAddressList);
+                            prefixIpList.add(targetAddressList);
                         }
-                    } else {// This is a group
+                    } else { // This is a group
                         AddressGroup ag;
                         addressSg = new AddressGroupJson();
                         ag = mappingAddressGroup(prefixIP);
@@ -874,14 +864,13 @@ public class CreateFirewallController extends RestrictedBaseController {
 
                         List<AddressMembersJson> addrMembersList = new ArrayList<>();
                         for (String groupString : ag.getPrefixList().split(",")) {
-                            List<String> valueDesc;
                             AddressMembersJson addressMembers = new AddressMembersJson();
                             addressMembers.setType("REFERENCES");
                             addressMembers.setName(groupString);
                             addrMembersList.add(addressMembers);
                             // Expand the group Name
                             addressMembersJson = new AddressMembers();
-                            valueDesc = mapping(groupString);
+                            List<String> valueDesc = mapping(groupString);
 
                             addressMembersJson.setName(groupString);
                             addressMembersJson.setType("SUBNET");
@@ -909,7 +898,7 @@ public class CreateFirewallController extends RestrictedBaseController {
 
             Set<Object> addressGroup = new HashSet<>();
 
-            for (Object addObj : prefixIPList) {
+            for (Object addObj : prefixIpList) {
                 addressGroup.add(addObj);
             }
 
@@ -925,9 +914,8 @@ public class CreateFirewallController extends RestrictedBaseController {
             tc.setAddressGroups(addressGroup);
             tc.setFirewallRuleList(termList);
 
-            ObjectWriter om = new ObjectMapper().writer();
             try {
-                json = om.writeValueAsString(tc);
+                json = new ObjectMapper().writer().writeValueAsString(tc);
             } catch (JsonGenerationException e) {
                 policyLogger.error("JsonGenerationException Ocured", e);
             } catch (JsonMappingException e) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateOptimizationController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateOptimizationController.java
index 74a1ed016..afe2ce193 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateOptimizationController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateOptimizationController.java
@@ -34,7 +34,6 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.HashMap;
@@ -144,6 +143,13 @@ public class CreateOptimizationController extends RestrictedBaseController {
     private Map<String, LinkedList<String>> arrayTextList = new HashMap<>();
     CreateDcaeMicroServiceController msController = new CreateDcaeMicroServiceController();
 
+    /**
+     * setDataToPolicyRestAdapter.
+     *
+     * @param policyData PolicyRestAdapter
+     * @param root JsonNode
+     * @return PolicyRestAdapter
+     */
     public PolicyRestAdapter setDataToPolicyRestAdapter(PolicyRestAdapter policyData, JsonNode root) {
         String jsonContent = null;
         try {
@@ -559,30 +565,9 @@ public class CreateOptimizationController extends RestrictedBaseController {
         if (target == null) {
             return;
         }
-        // Under target we have AnyOFType
-        List<AnyOfType> anyOfList = target.getAnyOf();
-        if (anyOfList == null) {
-            return;
-        }
-        Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-        while (iterAnyOf.hasNext()) {
-            AnyOfType anyOf = iterAnyOf.next();
-            // Under AnyOFType we have AllOFType
-            List<AllOfType> allOfList = anyOf.getAllOf();
-            if (allOfList == null) {
-                continue;
-            }
-            Iterator<AllOfType> iterAllOf = allOfList.iterator();
-            while (iterAllOf.hasNext()) {
-                AllOfType allOf = iterAllOf.next();
-                // Under AllOFType we have Match
-                List<MatchType> matchList = allOf.getMatch();
-                if (matchList == null) {
-                    continue;
-                }
-                Iterator<MatchType> iterMatch = matchList.iterator();
-                while (matchList.size() > 1 && iterMatch.hasNext()) {
-                    MatchType match = iterMatch.next();
+        for (AnyOfType anyOf : target.getAnyOf()) {
+            for (AllOfType allOf : anyOf.getAllOf()) {
+                for (MatchType match : allOf.getMatch()) {
                     //
                     // Under the match we have attribute value and
                     // attributeDesignator. So,finally down to the actual attribute.
@@ -843,9 +828,6 @@ public class CreateOptimizationController extends RestrictedBaseController {
 
         classMap.putAll(tempMap);
         LOGGER.info(tempMap);
-
-        return;
-
     }
 
     private List<File> listModelFiles(String directoryName) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreatePolicyController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreatePolicyController.java
index be9910c24..711228574 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreatePolicyController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreatePolicyController.java
@@ -22,7 +22,6 @@ package org.onap.policy.controller;
 
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
@@ -85,26 +84,17 @@ public class CreatePolicyController extends RestrictedBaseController {
         //
         if (target != null) {
             // Under target we have AnyOFType
-            List<AnyOfType> anyOfList = target.getAnyOf();
-            Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-            while (iterAnyOf.hasNext()) {
-                AnyOfType anyOf = iterAnyOf.next();
+            for (AnyOfType anyOf : target.getAnyOf()) {
                 // Under AnyOFType we have AllOFType
                 //
                 // NOTE: anyOf.getAllOf() will NEVER return null
                 //
-                List<AllOfType> allOfList = anyOf.getAllOf();
-                Iterator<AllOfType> iterAllOf = allOfList.iterator();
                 int index = 0;
-                while (iterAllOf.hasNext()) {
-                    AllOfType allOf = iterAllOf.next();
+                for (AllOfType allOf : anyOf.getAllOf()) {
                     // Under AllOFType we have Match
                     // NOTE: allOf.getMatch() will NEVER be NULL
                     //
-                    List<MatchType> matchList = allOf.getMatch();
-                    Iterator<MatchType> iterMatch = matchList.iterator();
-                    while (iterMatch.hasNext()) {
-                        MatchType match = iterMatch.next();
+                    for (MatchType match : allOf.getMatch()) {
                         //
                         // Under the match we have attribute value and
                         // attributeDesignator. So,finally down to the actual attribute.
@@ -149,10 +139,10 @@ public class CreatePolicyController extends RestrictedBaseController {
             policyAdapter.setAttributes(attributeList);
         }
         List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
-        for (Object o : ruleList) {
-            if (o instanceof RuleType) {
+        for (Object object : ruleList) {
+            if (object instanceof RuleType) {
                 // get the condition data under the rule for rule Algorithms.
-                policyAdapter.setRuleID(((RuleType) o).getRuleId());
+                policyAdapter.setRuleID(((RuleType) object).getRuleId());
             }
         }
     }
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/DecisionPolicyController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/DecisionPolicyController.java
index d12cbb2d4..8ecf3692d 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/DecisionPolicyController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/DecisionPolicyController.java
@@ -122,237 +122,223 @@ public class DecisionPolicyController extends RestrictedBaseController {
 
         if (rawPolicyCheck) {
             rawXacmlPolicy(policyAdapter, entity);
-        } else {
-            RainyDayParams rainydayParams = new RainyDayParams();
-            Object policyData = policyAdapter.getPolicyData();
-            PolicyType policy = (PolicyType) policyData;
-            policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
-
-            policyAdapter.setPolicyName(StringUtils.substringAfter(policyAdapter.getPolicyName(), "Decision_"));
-            String description = "";
-            String blackListEntryType = "Use Manual Entry";
-            try {
-                if (policy.getDescription().contains(BLENTRY)) {
-                    blackListEntryType = policy.getDescription().substring(policy.getDescription().indexOf(BLENTRY) + 9,
-                            policy.getDescription().lastIndexOf(BLENTRY));
-                }
-                policyAdapter.setBlackListEntryType(blackListEntryType);
-                description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+            return;
+        }
+        RainyDayParams rainydayParams = new RainyDayParams();
+        Object policyData = policyAdapter.getPolicyData();
+        PolicyType policy = (PolicyType) policyData;
+        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
 
-            } catch (Exception e) {
-                policyLogger.info("General error", e);
-                description = policy.getDescription();
+        policyAdapter.setPolicyName(StringUtils.substringAfter(policyAdapter.getPolicyName(), "Decision_"));
+        String description = "";
+        String blackListEntryType = "Use Manual Entry";
+        try {
+            if (policy.getDescription().contains(BLENTRY)) {
+                blackListEntryType = policy.getDescription().substring(policy.getDescription().indexOf(BLENTRY) + 9,
+                        policy.getDescription().lastIndexOf(BLENTRY));
             }
-            policyAdapter.setPolicyDescription(description);
-            // Get the target data under policy for Action.
-            TargetType target = policy.getTarget();
-            if (target != null) {
-                // under target we have AnyOFType
-                List<AnyOfType> anyOfList = target.getAnyOf();
-                if (anyOfList != null) {
-                    Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
-                    while (iterAnyOf.hasNext()) {
-                        AnyOfType anyOf = iterAnyOf.next();
-                        // Under AntOfType we have AllOfType
-                        List<AllOfType> allOfList = anyOf.getAllOf();
-                        if (allOfList == null) {
-                            continue;
-                        }
-                        Iterator<AllOfType> iterAllOf = allOfList.iterator();
-                        while (iterAllOf.hasNext()) {
-                            AllOfType allOf = iterAllOf.next();
-                            // Under AllOfType we have Mathch.
-                            List<MatchType> matchList = allOf.getMatch();
-                            int index = 0;
-                            if (matchList != null) {
-                                Iterator<MatchType> iterMatch = matchList.iterator();
-                                while (iterMatch.hasNext()) {
-                                    MatchType match = iterMatch.next();
-                                    //
-                                    // Under the match we have attributevalue and
-                                    // attributeDesignator. So,finally down to the actual attribute.
-                                    //
-                                    AttributeValueType attributeValue = match.getAttributeValue();
-                                    String value = (String) attributeValue.getContent().get(0);
-                                    if (value != null) {
-                                        value = value.replaceAll("\\(\\?i\\)", "");
-                                    }
-                                    AttributeDesignatorType designator = match.getAttributeDesignator();
-                                    String attributeId = designator.getAttributeId();
-                                    // First match in the target is OnapName, so set that value.
-                                    if ("ONAPName".equals(attributeId)) {
-                                        policyAdapter.setOnapName(value);
-                                    }
-                                    // Component attributes are saved under Target here we are fetching them back.
-                                    // One row is default so we are not adding dynamic component at index 0.
-                                    if (index >= 1) {
-                                        Map<String, String> attribute = new HashMap<>();
-                                        attribute.put("key", attributeId);
-                                        attribute.put("value", value);
-                                        attributeList.add(attribute);
-                                    }
-                                    index++;
-                                }
-                            }
-                            policyAdapter.setAttributes(attributeList);
-                        }
+            policyAdapter.setBlackListEntryType(blackListEntryType);
+            description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+
+        } catch (Exception e) {
+            policyLogger.info("General error", e);
+            description = policy.getDescription();
+        }
+        policyAdapter.setPolicyDescription(description);
+        // Get the target data under policy for Action.
+        TargetType target = policy.getTarget();
+        if (target == null) {
+            rainydayParams.setTreatmentTableChoices(treatmentList);
+            policyAdapter.setRainyday(rainydayParams);
+            policyAdapter.setSettings(decisionList);
+            return;
+        }
+        // under target we have AnyOFType
+        for (AnyOfType anyOf : target.getAnyOf()) {
+            for (AllOfType allOf : anyOf.getAllOf()) {
+                int index = 0;
+                for (MatchType match : allOf.getMatch()) {
+                    //
+                    // Under the match we have attributevalue and
+                    // attributeDesignator. So,finally down to the actual attribute.
+                    //
+                    AttributeValueType attributeValue = match.getAttributeValue();
+                    String value = (String) attributeValue.getContent().get(0);
+                    if (value != null) {
+                        value = value.replaceAll("\\(\\?i\\)", "");
                     }
-                    // Setting rainy day attributes to the parameters object if they exist
-                    boolean rainy = false;
-                    if (!attributeList.isEmpty()) {
-                        for (int i = 0; i < attributeList.size(); i++) {
-                            Map<String, String> map = (Map<String, String>) attributeList.get(i);
-                            if ("WorkStep".equals(map.get("key"))) {
-                                rainydayParams.setWorkstep(map.get("value"));
-                                rainy = true;
-                            } else if ("BB_ID".equals(map.get("key"))) {
-                                rainydayParams.setBbid(map.get("value"));
-                                rainy = true;
-                            } else if ("ServiceType".equals(map.get("key"))) {
-                                rainydayParams.setServiceType(map.get("value"));
-                                rainy = true;
-                            } else if ("VNFType".equals(map.get("key"))) {
-                                rainydayParams.setVnfType(map.get("value"));
-                                rainy = true;
-                            }
-                        }
+                    AttributeDesignatorType designator = match.getAttributeDesignator();
+                    String attributeId = designator.getAttributeId();
+                    // First match in the target is OnapName, so set that value.
+                    if ("ONAPName".equals(attributeId)) {
+                        policyAdapter.setOnapName(value);
                     }
-                    if (rainy) {
-                        policyAdapter.setRuleProvider("Rainy_Day");
+                    // Component attributes are saved under Target here we are fetching them back.
+                    // One row is default so we are not adding dynamic component at index 0.
+                    if (index >= 1) {
+                        Map<String, String> attribute = new HashMap<>();
+                        attribute.put("key", attributeId);
+                        attribute.put("value", value);
+                        attributeList.add(attribute);
                     }
+                    index++;
+                }
+                policyAdapter.setAttributes(attributeList);
+            }
+        }
+        // Setting rainy day attributes to the parameters object if they exist
+        boolean rainy = false;
+        if (!attributeList.isEmpty()) {
+            for (int i = 0; i < attributeList.size(); i++) {
+                Map<String, String> map = (Map<String, String>) attributeList.get(i);
+                String key = map.get("key");
+                if ("WorkStep".equals(key)) {
+                    rainydayParams.setWorkstep(map.get("value"));
+                    rainy = true;
+                } else if ("BB_ID".equals(key)) {
+                    rainydayParams.setBbid(map.get("value"));
+                    rainy = true;
+                } else if ("ServiceType".equals(key)) {
+                    rainydayParams.setServiceType(map.get("value"));
+                    rainy = true;
+                } else if ("VNFType".equals(key)) {
+                    rainydayParams.setVnfType(map.get("value"));
+                    rainy = true;
                 }
+            }
+        }
+        if (rainy) {
+            policyAdapter.setRuleProvider("Rainy_Day");
+        }
 
-                List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
-                int index = 0;
-                for (Object object : ruleList) {
-                    if (object instanceof VariableDefinitionType) {
-                        VariableDefinitionType variableDefinitionType = (VariableDefinitionType) object;
-                        Map<String, String> settings = new HashMap<>();
-                        settings.put("key", variableDefinitionType.getVariableId());
-                        JAXBElement<AttributeValueType> attributeValueTypeElement =
-                                (JAXBElement<AttributeValueType>) variableDefinitionType.getExpression();
-                        if (attributeValueTypeElement != null) {
-                            AttributeValueType attributeValueType = attributeValueTypeElement.getValue();
-                            settings.put("value", attributeValueType.getContent().get(0).toString());
+        List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
+        int index = 0;
+        for (Object object : ruleList) {
+            if (object instanceof VariableDefinitionType) {
+                VariableDefinitionType variableDefinitionType = (VariableDefinitionType) object;
+                Map<String, String> settings = new HashMap<>();
+                settings.put("key", variableDefinitionType.getVariableId());
+                JAXBElement<AttributeValueType> attributeValueTypeElement =
+                        (JAXBElement<AttributeValueType>) variableDefinitionType.getExpression();
+                if (attributeValueTypeElement != null) {
+                    AttributeValueType attributeValueType = attributeValueTypeElement.getValue();
+                    settings.put("value", attributeValueType.getContent().get(0).toString());
+                }
+                decisionList.add(settings);
+            } else if (object instanceof RuleType) {
+                // get the condition data under the rule for rule Algorithms.
+                if (((RuleType) object).getEffect().equals(EffectType.DENY)) {
+                    if (((RuleType) object).getAdviceExpressions() != null) {
+                        if ("AAF".equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
+                                .getAdviceExpression().get(0).getAdviceId())) {
+                            policyAdapter.setRuleProvider("AAF");
+                            break;
+                        } else if (GUARD_YAML.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
+                                .getAdviceExpression().get(0).getAdviceId())) {
+                            policyAdapter.setRuleProvider(GUARD_YAML);
+                        } else if (GUARD_BL_YAML.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
+                                .getAdviceExpression().get(0).getAdviceId())) {
+                            policyAdapter.setRuleProvider(GUARD_BL_YAML);
+                        } else if (GUARD_MIN_MAX.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
+                                .getAdviceExpression().get(0).getAdviceId())) {
+                            policyAdapter.setRuleProvider(GUARD_MIN_MAX);
                         }
-                        decisionList.add(settings);
-                    } else if (object instanceof RuleType) {
-                        // get the condition data under the rule for rule Algorithms.
-                        if (((RuleType) object).getEffect().equals(EffectType.DENY)) {
-                            if (((RuleType) object).getAdviceExpressions() != null) {
-                                if ("AAF".equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
-                                        .getAdviceExpression().get(0).getAdviceId())) {
-                                    policyAdapter.setRuleProvider("AAF");
-                                    break;
-                                } else if (GUARD_YAML.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
-                                        .getAdviceExpression().get(0).getAdviceId())) {
-                                    policyAdapter.setRuleProvider(GUARD_YAML);
-                                } else if (GUARD_BL_YAML.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
-                                        .getAdviceExpression().get(0).getAdviceId())) {
-                                    policyAdapter.setRuleProvider(GUARD_BL_YAML);
-                                } else if (GUARD_MIN_MAX.equalsIgnoreCase(((RuleType) object).getAdviceExpressions()
-                                        .getAdviceExpression().get(0).getAdviceId())) {
-                                    policyAdapter.setRuleProvider(GUARD_MIN_MAX);
+                    } else {
+                        policyAdapter.setRuleProvider("Custom");
+                    }
+                    ConditionType condition = ((RuleType) object).getCondition();
+                    if (condition != null) {
+                        ApplyType decisionApply = (ApplyType) condition.getExpression().getValue();
+                        decisionApply = (ApplyType) decisionApply.getExpression().get(0).getValue();
+                        ruleAlgoirthmTracker = new LinkedList<>();
+                        if (policyAdapter.getRuleProvider() != null
+                                && (GUARD_YAML.equals(policyAdapter.getRuleProvider())
+                                        || (GUARD_BL_YAML.equals(policyAdapter.getRuleProvider()))
+                                        || (GUARD_MIN_MAX.equals(policyAdapter.getRuleProvider())))) {
+                            YAMLParams yamlParams = new YAMLParams();
+                            for (int i = 0; i < attributeList.size(); i++) {
+                                Map<String, String> map = (Map<String, String>) attributeList.get(i);
+                                String key = map.get("key");
+                                if ("actor".equals(key)) {
+                                    yamlParams.setActor(map.get("value"));
+                                } else if ("recipe".equals(key)) {
+                                    yamlParams.setRecipe(map.get("value"));
+                                } else if ("target".equals(key)) {
+                                    yamlParams.setTargets(Arrays.asList(map.get("value").split("\\|")));
+                                } else if ("clname".equals(key)) {
+                                    yamlParams.setClname(map.get("value"));
+                                } else if ("min".equals(key)) {
+                                    yamlParams.setMin(map.get("value"));
+                                } else if ("max".equals(key)) {
+                                    yamlParams.setMax(map.get("value"));
                                 }
-                            } else {
-                                policyAdapter.setRuleProvider("Custom");
                             }
-                            ConditionType condition = ((RuleType) object).getCondition();
-                            if (condition != null) {
-                                ApplyType decisionApply = (ApplyType) condition.getExpression().getValue();
-                                decisionApply = (ApplyType) decisionApply.getExpression().get(0).getValue();
-                                ruleAlgoirthmTracker = new LinkedList<>();
-                                if (policyAdapter.getRuleProvider() != null
-                                        && (GUARD_YAML.equals(policyAdapter.getRuleProvider())
-                                                || (GUARD_BL_YAML.equals(policyAdapter.getRuleProvider()))
-                                                || (GUARD_MIN_MAX.equals(policyAdapter.getRuleProvider())))) {
-                                    YAMLParams yamlParams = new YAMLParams();
-                                    for (int i = 0; i < attributeList.size(); i++) {
-                                        Map<String, String> map = (Map<String, String>) attributeList.get(i);
-                                        if ("actor".equals(map.get("key"))) {
-                                            yamlParams.setActor(map.get("value"));
-                                        } else if ("recipe".equals(map.get("key"))) {
-                                            yamlParams.setRecipe(map.get("value"));
-                                        } else if ("target".equals(map.get("key"))) {
-                                            yamlParams.setTargets(Arrays.asList(map.get("value").split("\\|")));
-                                        } else if ("clname".equals(map.get("key"))) {
-                                            yamlParams.setClname(map.get("value"));
-                                        } else if ("min".equals(map.get("key"))) {
-                                            yamlParams.setMin(map.get("value"));
-                                        } else if ("max".equals(map.get("key"))) {
-                                            yamlParams.setMax(map.get("value"));
-                                        }
-                                    }
-                                    ApplyType apply =
-                                            (ApplyType) ((ApplyType) decisionApply.getExpression().get(0).getValue())
-                                                    .getExpression().get(0).getValue();
-                                    yamlParams.setGuardActiveStart(
-                                            ((AttributeValueType) apply.getExpression().get(1).getValue()).getContent()
-                                                    .get(0).toString());
-                                    yamlParams.setGuardActiveEnd(
-                                            ((AttributeValueType) apply.getExpression().get(2).getValue()).getContent()
-                                                    .get(0).toString());
-                                    if (GUARD_BL_YAML.equals(policyAdapter.getRuleProvider())) {
-                                        apply = (ApplyType) ((ApplyType) ((ApplyType) decisionApply.getExpression()
-                                                .get(0).getValue()).getExpression().get(1).getValue()).getExpression()
-                                                        .get(2).getValue();
-                                        Iterator<JAXBElement<?>> attributes = apply.getExpression().iterator();
-                                        List<String> blackList = new ArrayList<>();
-                                        while (attributes.hasNext()) {
-                                            blackList.add(((AttributeValueType) attributes.next().getValue())
-                                                    .getContent().get(0).toString());
-                                        }
-                                        yamlParams.setBlackList(blackList);
-                                        if ("Use File Upload".equals(policyAdapter.getBlackListEntryType())) {
-                                            policyAdapter.setBlackListEntries(blackList);
-                                        }
-                                    } else {
-                                        ApplyType timeWindowSection = (ApplyType) ((ApplyType) decisionApply
-                                                .getExpression().get(0).getValue()).getExpression().get(1).getValue();
-                                        yamlParams.setLimit(((AttributeValueType) timeWindowSection.getExpression()
-                                                .get(1).getValue()).getContent().get(0).toString());
-                                        String timeWindow = ((AttributeDesignatorType) ((ApplyType) timeWindowSection
-                                                .getExpression().get(0).getValue()).getExpression().get(0).getValue())
-                                                        .getIssuer();
-                                        yamlParams.setTimeUnits(timeWindow.substring(timeWindow.lastIndexOf(':') + 1));
-                                        yamlParams.setTimeWindow(timeWindow.substring(timeWindow.indexOf(":tw:") + 4,
-                                                timeWindow.lastIndexOf(':')));
-                                    }
-                                    policyAdapter.setYamlparams(yamlParams);
-                                    policyAdapter.setAttributes(new ArrayList<Object>());
-                                    policyAdapter.setRuleAlgorithmschoices(new ArrayList<Object>());
-                                    break;
+                            ApplyType apply =
+                                    (ApplyType) ((ApplyType) decisionApply.getExpression().get(0).getValue())
+                                            .getExpression().get(0).getValue();
+                            yamlParams.setGuardActiveStart(
+                                    ((AttributeValueType) apply.getExpression().get(1).getValue()).getContent()
+                                            .get(0).toString());
+                            yamlParams.setGuardActiveEnd(
+                                    ((AttributeValueType) apply.getExpression().get(2).getValue()).getContent()
+                                            .get(0).toString());
+                            if (GUARD_BL_YAML.equals(policyAdapter.getRuleProvider())) {
+                                apply = (ApplyType) ((ApplyType) ((ApplyType) decisionApply.getExpression()
+                                        .get(0).getValue()).getExpression().get(1).getValue()).getExpression()
+                                                .get(2).getValue();
+                                List<String> blackList = new ArrayList<>();
+                                for (JAXBElement<?> attr : apply.getExpression()) {
+                                    blackList.add(((AttributeValueType) attr.getValue())
+                                            .getContent().get(0).toString());
                                 }
-                                // Populating Rule Algorithms starting from compound.
-                                prePopulateDecisionCompoundRuleAlgorithm(index, decisionApply);
-                                policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
+                                yamlParams.setBlackList(blackList);
+                                if ("Use File Upload".equals(policyAdapter.getBlackListEntryType())) {
+                                    policyAdapter.setBlackListEntries(blackList);
+                                }
+                            } else {
+                                ApplyType timeWindowSection = (ApplyType) ((ApplyType) decisionApply
+                                        .getExpression().get(0).getValue()).getExpression().get(1).getValue();
+                                yamlParams.setLimit(((AttributeValueType) timeWindowSection.getExpression()
+                                        .get(1).getValue()).getContent().get(0).toString());
+                                String timeWindow = ((AttributeDesignatorType) ((ApplyType) timeWindowSection
+                                        .getExpression().get(0).getValue()).getExpression().get(0).getValue())
+                                                .getIssuer();
+                                yamlParams.setTimeUnits(timeWindow.substring(timeWindow.lastIndexOf(':') + 1));
+                                yamlParams.setTimeWindow(timeWindow.substring(timeWindow.indexOf(":tw:") + 4,
+                                        timeWindow.lastIndexOf(':')));
                             }
-                        } else if (policyAdapter.getRuleProvider() != null
-                                && "Rainy_Day".equals(policyAdapter.getRuleProvider())
-                                && ((RuleType) object).getEffect().equals(EffectType.PERMIT)) {
+                            policyAdapter.setYamlparams(yamlParams);
+                            policyAdapter.setAttributes(new ArrayList<Object>());
+                            policyAdapter.setRuleAlgorithmschoices(new ArrayList<Object>());
+                            break;
+                        }
+                        // Populating Rule Algorithms starting from compound.
+                        prePopulateDecisionCompoundRuleAlgorithm(index, decisionApply);
+                        policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
+                    }
+                } else if (policyAdapter.getRuleProvider() != null
+                        && "Rainy_Day".equals(policyAdapter.getRuleProvider())
+                        && ((RuleType) object).getEffect().equals(EffectType.PERMIT)) {
 
-                            TargetType ruleTarget = ((RuleType) object).getTarget();
-                            AdviceExpressionsType adviceExpression = ((RuleType) object).getAdviceExpressions();
+                    TargetType ruleTarget = ((RuleType) object).getTarget();
+                    AdviceExpressionsType adviceExpression = ((RuleType) object).getAdviceExpressions();
 
-                            String errorcode = ruleTarget.getAnyOf().get(0).getAllOf().get(0).getMatch().get(1)
-                                    .getAttributeValue().getContent().get(0).toString();
-                            JAXBElement<AttributeValueType> tempTreatmentObj =
-                                    (JAXBElement<AttributeValueType>) adviceExpression.getAdviceExpression().get(0)
-                                            .getAttributeAssignmentExpression().get(0).getExpression();
-                            String treatment = tempTreatmentObj.getValue().getContent().get(0).toString();
+                    String errorcode = ruleTarget.getAnyOf().get(0).getAllOf().get(0).getMatch().get(1)
+                            .getAttributeValue().getContent().get(0).toString();
+                    JAXBElement<AttributeValueType> tempTreatmentObj =
+                            (JAXBElement<AttributeValueType>) adviceExpression.getAdviceExpression().get(0)
+                                    .getAttributeAssignmentExpression().get(0).getExpression();
+                    String treatment = tempTreatmentObj.getValue().getContent().get(0).toString();
 
-                            prePopulateRainyDayTreatments(errorcode, treatment);
+                    prePopulateRainyDayTreatments(errorcode, treatment);
 
-                        }
-                    }
                 }
             }
-
-            rainydayParams.setTreatmentTableChoices(treatmentList);
-            policyAdapter.setRainyday(rainydayParams);
-            policyAdapter.setSettings(decisionList);
         }
 
+        rainydayParams.setTreatmentTableChoices(treatmentList);
+        policyAdapter.setRainyday(rainydayParams);
+        policyAdapter.setSettings(decisionList);
     }
 
     private void prePopulateRainyDayTreatments(String errorcode, String treatment) {
@@ -417,36 +403,36 @@ public class DecisionPolicyController extends RestrictedBaseController {
                 index++;
             }
         }
-        if (isCompoundRule) {
-            // As it's compound rule, Get the Apply types
-            for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) {
-                ApplyType innerDecisionApply = (ApplyType) jaxbElement.getValue();
-                index = prePopulateDecisionCompoundRuleAlgorithm(index, innerDecisionApply);
-            }
-            // Populate combo box
-            if (policyLogger.isDebugEnabled()) {
-                policyLogger.debug("Prepopulating Compound rule algorithm: " + index);
-            }
-            Map<String, String> rule = new HashMap<>();
-            for (String key : PolicyController.getDropDownMap().keySet()) {
-                String keyValue = PolicyController.getDropDownMap().get(key);
-                if (keyValue.equals(decisionApply.getFunctionId())) {
-                    rule.put("dynamicRuleAlgorithmCombo", key);
-                    break;
-                }
+        if (! isCompoundRule) {
+            return index;
+        }
+        // As it's compound rule, Get the Apply types
+        for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) {
+            ApplyType innerDecisionApply = (ApplyType) jaxbElement.getValue();
+            index = prePopulateDecisionCompoundRuleAlgorithm(index, innerDecisionApply);
+        }
+        // Populate combo box
+        if (policyLogger.isDebugEnabled()) {
+            policyLogger.debug("Prepopulating Compound rule algorithm: " + index);
+        }
+        Map<String, String> rule = new HashMap<>();
+        for (String key : PolicyController.getDropDownMap().keySet()) {
+            String keyValue = PolicyController.getDropDownMap().get(key);
+            if (keyValue.equals(decisionApply.getFunctionId())) {
+                rule.put("dynamicRuleAlgorithmCombo", key);
+                break;
             }
-
-            rule.put("id", "A" + (index + 1));
-            // Populate Key and values for Compound Rule
-            rule.put("dynamicRuleAlgorithmField1", "A" + (ruleAlgoirthmTracker.getLast() + 1));
-            ruleAlgoirthmTracker.removeLast();
-            rule.put("dynamicRuleAlgorithmField2", "A" + (ruleAlgoirthmTracker.getLast() + 1));
-            ruleAlgoirthmTracker.removeLast();
-            ruleAlgoirthmTracker.addLast(index);
-            ruleAlgorithmList.add(rule);
-            index++;
         }
 
-        return index;
+        rule.put("id", "A" + (index + 1));
+        // Populate Key and values for Compound Rule
+        rule.put("dynamicRuleAlgorithmField1", "A" + (ruleAlgoirthmTracker.getLast() + 1));
+        ruleAlgoirthmTracker.removeLast();
+        rule.put("dynamicRuleAlgorithmField2", "A" + (ruleAlgoirthmTracker.getLast() + 1));
+        ruleAlgoirthmTracker.removeLast();
+        ruleAlgoirthmTracker.addLast(index);
+        ruleAlgorithmList.add(rule);
+
+        return ++index;
     }
 }
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ExportAndImportDecisionBlackListEntries.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ExportAndImportDecisionBlackListEntries.java
index 1cfdbb736..b50ca6d94 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ExportAndImportDecisionBlackListEntries.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ExportAndImportDecisionBlackListEntries.java
@@ -7,9 +7,9 @@
  * 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.
@@ -85,7 +85,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
     /**
      * This method is used to Export the Black List entries data from Decision BlackList Guard YAML Policy. So, user can
      * update the file on adding or removing the entries, for updating the policies or using in other Environments.
-     * 
+     *
      * @param request the request contains the policy data. So, based on that we can populate and read and write the
      *        entries.
      * @param response after reading and writing the blacklist list entries to file, the file is copied to tmp directory
@@ -118,7 +118,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
             /*
              * Export FileName is the combination of BlacList+Scope+PolicyName+Version+PolicyCreatedDate.
-             * 
+             *
              */
 
             SimpleDateFormat parseFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@@ -164,7 +164,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
     /**
      * This method is used to import the BlackList excel file into the system. Which is used to create Decision
      * Blacklist Guard YAML Policy.
-     * 
+     *
      * @param request the HTTP request contains file upload stream form GUI.
      * @param response the response is send to the GUI after reading the file input stream.
      */
@@ -182,9 +182,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
             } else {
                 readItems(items, errorLogs, model);
             }
-            JsonMessage msg = new JsonMessage(mapper.toJson(model));
-            JSONObject jsonResposne = new JSONObject(msg);
-            response.getWriter().write(jsonResposne.toString());
+            response.getWriter().write(new JSONObject(new JsonMessage(mapper.toJson(model))).toString());
         } catch (FileUploadException | IOException e) {
             policyLogger.error("Exception Occured while importing the BlackListEntry", e);
         }
@@ -192,7 +190,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read the first item, as we expect only one entry in the file upload.
-     * 
+     *
      * @param items The file entries which were uploaded from GUI.
      * @param errorLogs on adding all incorrect entries, we can let user know what need to fixed.
      * @param model Map which stores key value (blacklist and append list data)
@@ -219,7 +217,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read the workbook in xls file item.
-     * 
+     *
      * @param fileName fileName as input parameter
      * @param errorLogs on adding all incorrect entries, we can let user know what need to fixed.
      * @param model Map which stores key value (blacklist and append list data)
@@ -247,7 +245,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read all the rows from imported Excel sheet and set to respective objects.
-     * 
+     *
      * @param rowIterator Excel Sheet rows are passed as input parameters.
      * @param blackListEntries the data is set to this object, which is going to be added.
      * @param appendBlackListEntries the data is set to this object which is going to be removed.
@@ -267,7 +265,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read all the cells in the row.
-     * 
+     *
      * @param cellIterator iterating the cells and will parse based on the cell type.
      * @param blackListEntries the data is set to this object, which is going to be added.
      * @param appendBlackListEntries the data is set to this object which is going to be removed.
@@ -301,7 +299,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read the Action cell entry.
-     * 
+     *
      * @param cell reading the action entry cell.
      * @param lineNo counts the number of the cell.
      * @param errorLogs on adding all incorrect entries, we can let user know what need to fixed.
@@ -329,7 +327,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to read the BlackList cell entry.
-     * 
+     *
      * @param cell reading the blacklist entry cell.
      * @param lineNo counts the number of the cell.
      * @param errorLogs on adding all incorrect entries, we can let user know what need to fixed.
@@ -354,7 +352,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to add the data to blacklist and append list after parsing each and every row.
-     * 
+     *
      * @param actionEntry it has the input to add or not and holds either 0 or 1.
      * @param blackListEntries list to add blacklist entries based on action entry = 1.
      * @param appendBlackListEntries list to add append list entries based on action entry = 0.
@@ -371,7 +369,7 @@ public class ExportAndImportDecisionBlackListEntries extends RestrictedBaseContr
 
     /**
      * This method is used to identify the header of the cell.
-     * 
+     *
      * @param cell Excel sheet cell is passed as input parameter.
      * @return the column header name value
      */
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PDPController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PDPController.java
index 6c1969cdd..ae866c44a 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PDPController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PDPController.java
@@ -47,7 +47,6 @@ import org.onap.policy.model.PDPGroupContainer;
 import org.onap.policy.utils.UserUtils.Pair;
 import org.onap.policy.xacml.api.XACMLErrorConstants;
 import org.onap.policy.xacml.api.pap.OnapPDPGroup;
-import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
 import org.onap.policy.xacml.std.pap.StdPDP;
 import org.onap.policy.xacml.std.pap.StdPDPGroup;
 import org.onap.portalsdk.core.controller.RestrictedBaseController;
@@ -99,8 +98,8 @@ public class PDPController extends RestrictedBaseController {
                 String userId = isJunit() ? "Test" : UserUtils.getUserSession(request).getOrgUserId();
                 List<Object> userRoles = controller.getRoles(userId);
                 Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
-                roles = pair.u;
-                scopes = pair.t;
+                roles = pair.second;
+                scopes = pair.first;
 
                 if (!junit && controller.getPapEngine() == null) {
                     setPapEngine(request);
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyController.java
index 40f6be8d7..7769ac7d0 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyController.java
@@ -435,7 +435,7 @@ public class PolicyController extends RestrictedBaseController {
             } else {
                 userRoles = getRoles(userId);
                 Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
-                roles = pair.u;
+                roles = pair.second;
                 if (!roles.contains(filteredRole)) {
                     savePolicyRoles(name, filteredRole, userId);
                 }
@@ -981,10 +981,10 @@ public class PolicyController extends RestrictedBaseController {
      * @return
      */
     public String convertDate(String dateTimeToLive) {
-        String formateDate = null;
+        String formatDate = null;
         if (dateTimeToLive.contains("-")) {
-            formateDate = dateTimeToLive.replace("-", "/");
+            formatDate = dateTimeToLive.replace("-", "/");
         }
-        return formateDate;
+        return formatDate;
     }
 }
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyExportAndImportController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyExportAndImportController.java
index 77deeb5f3..380341ffa 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyExportAndImportController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyExportAndImportController.java
@@ -268,8 +268,8 @@ public class PolicyExportAndImportController extends RestrictedBaseController {
         // Check if the Role and Scope Size are Null get the values from db.
         List<Object> userRoles = controller.getRoles(userId);
         Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
-        List<String> roles = pair.u;
-        Set<String> scopes = pair.t;
+        List<String> roles = pair.second;
+        Set<String> scopes = pair.first;
 
         try (FileInputStream excelFile = new FileInputStream(new File(file));
                 HSSFWorkbook workbook = new HSSFWorkbook(excelFile)) {
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyRolesController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyRolesController.java
index 4e16a0ab4..4fa848edd 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyRolesController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/PolicyRolesController.java
@@ -26,7 +26,6 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/daoImp/CommonClassDaoImpl.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/daoImp/CommonClassDaoImpl.java
index abd7f0e22..a4b2c88d2 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/daoImp/CommonClassDaoImpl.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/daoImp/CommonClassDaoImpl.java
@@ -7,9 +7,9 @@
  * 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.
@@ -221,8 +221,8 @@ public class CommonClassDaoImpl implements CommonClassDao {
         Transaction tx = session.beginTransaction();
         List<PolicyRoles> rolesData = null;
         try {
-            Criteria cr = session.createCriteria(PolicyRoles.class);
-            Disjunction disjunction = Restrictions.disjunction();
+            final Criteria cr = session.createCriteria(PolicyRoles.class);
+            final Disjunction disjunction = Restrictions.disjunction();
             Conjunction conjunction1 = Restrictions.conjunction();
             conjunction1.add(Restrictions.eq("role", "admin"));
             Conjunction conjunction2 = Restrictions.conjunction();
@@ -318,10 +318,12 @@ public class CommonClassDaoImpl implements CommonClassDao {
 
     @Override
     public void updateClAlarms(String arg0, String arg1) {
+        // why is there no code here?
     }
 
     @Override
     public void updateClYaml(String arg0, String arg1) {
+        // why is there no code here?
     }
 
     @Override
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/model/PDPGroupContainer.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/model/PDPGroupContainer.java
index c02d3b1d6..6c4fd7e91 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/model/PDPGroupContainer.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/model/PDPGroupContainer.java
@@ -113,6 +113,9 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         return itemId instanceof OnapPDPGroup;
     }
 
+    /**
+     * refreshGroups.
+     */
     public synchronized void refreshGroups() {
         synchronized (this.groups) {
             this.groups.clear();
@@ -134,6 +137,11 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         return Collections.unmodifiableList(this.groups);
     }
 
+    /**
+     * makeDefault.
+     *
+     * @param group OnapPDPGroup
+     */
     public void makeDefault(OnapPDPGroup group) {
         try {
             this.papEngine.setDefaultGroup(group);
@@ -144,6 +152,13 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         return;
     }
 
+    /**
+     * removeGroup.
+     *
+     * @param group OnapPDPGroup
+     * @param newGroup OnapPDPGroup
+     * @throws PAPException PAPException
+     */
     public void removeGroup(OnapPDPGroup group, OnapPDPGroup newGroup) throws PAPException {
         if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("removeGroup: " + group + " new group for PDPs: " + newGroup);
@@ -159,6 +174,13 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         }
     }
 
+    /**
+     * removePDP.
+     *
+     * @param pdp OnapPDP
+     * @param group OnapPDPGroup
+     * @throws PAPException PAPException
+     */
     public void removePDP(OnapPDP pdp, OnapPDPGroup group) throws PAPException {
         if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("removePDP: " + pdp + " from group: " + group);
@@ -171,6 +193,11 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         }
     }
 
+    /**
+     * updatePDP.
+     *
+     * @param pdp OnapPDP
+     */
     public void updatePDP(OnapPDP pdp) {
         try {
             papEngine.updatePDP(pdp);
@@ -179,6 +206,11 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         }
     }
 
+    /**
+     * updateGroup.
+     *
+     * @param group OnapPDPGroup
+     */
     public void updateGroup(OnapPDPGroup group) {
         try {
             papEngine.updateGroup(group);
@@ -217,6 +249,17 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
     }
 
     @Override
+    public List<?> getItemIds(int startIndex, int numberOfItems) {
+        synchronized (this.groups) {
+            int endIndex = startIndex + numberOfItems;
+            if (endIndex > this.groups.size()) {
+                endIndex = this.groups.size() - 1;
+            }
+            return this.groups.subList(startIndex, endIndex);
+        }
+    }
+
+    @Override
     public Class<?> getType(Object propertyId) {
         if (propertyId.equals(PROPERTY_ID)) {
             return String.class;
@@ -269,6 +312,13 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         throw new UnsupportedOperationException("PDP Container cannot add a given item.");
     }
 
+    /**
+     * addNewGroup.
+     *
+     * @param name String
+     * @param description String
+     * @throws PAPException PAPException
+     */
     public void addNewGroup(String name, String description) throws PAPException {
         if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("addNewGroup " + name + " " + description);
@@ -276,6 +326,16 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         this.papEngine.newGroup(name, description);
     }
 
+    /**
+     * addNewPDP.
+     *
+     * @param id String
+     * @param group OnapPDPGroup
+     * @param name String
+     * @param description String
+     * @param jmxport int
+     * @throws PAPException PAPException
+     */
     public void addNewPDP(String id, OnapPDPGroup group, String name, String description, int jmxport)
             throws PAPException {
         if (LOGGER.isTraceEnabled()) {
@@ -284,6 +344,12 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
         this.papEngine.newPDP(id, group, name, description, jmxport);
     }
 
+    /**
+     * movePDP.
+     *
+     * @param pdp OnapPDP
+     * @param group OnapPDPGroup
+     */
     public void movePDP(OnapPDP pdp, OnapPDPGroup group) {
         try {
             this.papEngine.movePDP(pdp, group);
@@ -428,17 +494,6 @@ public class PDPGroupContainer extends PolicyItemSetChangeNotifier
     }
 
     @Override
-    public List<?> getItemIds(int startIndex, int numberOfItems) {
-        synchronized (this.groups) {
-            int endIndex = startIndex + numberOfItems;
-            if (endIndex > this.groups.size()) {
-                endIndex = this.groups.size() - 1;
-            }
-            return this.groups.subList(startIndex, endIndex);
-        }
-    }
-
-    @Override
     public Object addItemAt(int index) {
         throw new UnsupportedOperationException("Cannot addItemAt");
     }
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/utils/UserUtils.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/utils/UserUtils.java
index 22c44863b..f9f93c0ff 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/utils/UserUtils.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/utils/UserUtils.java
@@ -7,9 +7,9 @@
  * 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.
@@ -36,18 +36,18 @@ public final class UserUtils {
     }
 
     public static class Pair<T, U> {
-        public final T t;
-        public final U u;
+        public final T first;
+        public final U second;
 
-        public Pair(T t, U u) {
-            this.t = t;
-            this.u = u;
+        public Pair(T first, U second) {
+            this.first = first;
+            this.second = second;
         }
     }
 
     /**
      * Check Role and its Scopes.
-     * 
+     *
      * @param userRoles list of UserRoles.
      * @return return role and scope from UserRole Object.
      */
@@ -76,7 +76,7 @@ public final class UserUtils {
 
     /**
      * Get Role by Scope based on UserRole Object.
-     * 
+     *
      * @param userRoles list of UserRoles.
      * @return return the map<scope, role>.
      */
@@ -95,7 +95,7 @@ public final class UserUtils {
 
     /**
      * Read non super role scopes and add to map.
-     * 
+     *
      * @param userRole Role Object.
      * @param rolesList roleList Object.
      * @return return the map<scope, role>.
@@ -116,7 +116,7 @@ public final class UserUtils {
 
     /**
      * Trim Scope Value.
-     * 
+     *
      * @param scope string scope name.
      * @return trim scope.
      */
diff --git a/POLICY-SDK-APP/src/test/java/org/onap/policy/conf/HibernateSessionTest.java b/POLICY-SDK-APP/src/test/java/org/onap/policy/conf/HibernateSessionTest.java
index 3bd48d67a..2f079f139 100644
--- a/POLICY-SDK-APP/src/test/java/org/onap/policy/conf/HibernateSessionTest.java
+++ b/POLICY-SDK-APP/src/test/java/org/onap/policy/conf/HibernateSessionTest.java
@@ -31,6 +31,10 @@ import org.mockito.Mockito;
 import org.onap.policy.controller.PolicyController;
 
 public class HibernateSessionTest {
+
+    /**
+     * setup.
+     */
     @Before
     public void setup() {
         PolicyController.setLogdbUrl("testURL");
diff --git a/POLICY-SDK-APP/src/test/java/org/onap/policy/daoImp/CommonClassDaoImplTest.java b/POLICY-SDK-APP/src/test/java/org/onap/policy/daoImp/CommonClassDaoImplTest.java
index 3bc89c9d0..16c53841c 100644
--- a/POLICY-SDK-APP/src/test/java/org/onap/policy/daoImp/CommonClassDaoImplTest.java
+++ b/POLICY-SDK-APP/src/test/java/org/onap/policy/daoImp/CommonClassDaoImplTest.java
@@ -64,6 +64,11 @@ public class CommonClassDaoImplTest {
     Server server;
     CommonClassDaoImpl commonClassDao;
 
+    /**
+     * setUp.
+     *
+     * @throws Exception Exception
+     */
     @Before
     public void setUp() throws Exception {
         try {
@@ -148,17 +153,17 @@ public class CommonClassDaoImplTest {
         try {
             // Add data
             UserInfo userinfo = new UserInfo();
-            String loginId_userName = "Test";
-            userinfo.setUserLoginId(loginId_userName);
-            userinfo.setUserName(loginId_userName);
+            String loginIdUserName = "Test";
+            userinfo.setUserLoginId(loginIdUserName);
+            userinfo.setUserName(loginIdUserName);
             commonClassDao.save(userinfo);
 
             List<Object> dataCur = commonClassDao.getDataByQuery("from UserInfo", new SimpleBindings());
 
             assertEquals(1, dataCur.size());
             UserInfo cur = (UserInfo) dataCur.get(0);
-            assertEquals(loginId_userName, cur.getUserLoginId());
-            assertEquals(loginId_userName, cur.getUserName());
+            assertEquals(loginIdUserName, cur.getUserLoginId());
+            assertEquals(loginIdUserName, cur.getUserName());
 
             assertFalse(dataCur.isEmpty());
 
@@ -190,7 +195,7 @@ public class CommonClassDaoImplTest {
             assertTrue(1 == dataCur.size());
             assertTrue(dataCur.get(0) instanceof PolicyEntity);
             assertEquals(name, ((PolicyEntity) dataCur.get(0)).getPolicyName());
-            assertEquals(pe, ((PolicyEntity) dataCur.get(0)));
+            assertEquals(pe, (dataCur.get(0)));
 
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);
@@ -229,7 +234,7 @@ public class CommonClassDaoImplTest {
             List<Object> dataCur = commonClassDao.getDataByQuery(query, params);
 
             assertTrue(1 == dataCur.size());
-            assertEquals(pv, (PolicyVersion) dataCur.get(0));
+            assertEquals(pv, dataCur.get(0));
 
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);
@@ -244,11 +249,11 @@ public class CommonClassDaoImplTest {
         try {
             // Add data
             WatchPolicyNotificationTable watch = new WatchPolicyNotificationTable();
-            String policyFileName = "banana";
             watch.setLoginIds("Test");
             watch.setPolicyName("bananaWatch");
             commonClassDao.save(watch);
 
+            String policyFileName = "banana";
             if (policyFileName.contains("/")) {
                 policyFileName = policyFileName.substring(0, policyFileName.indexOf("/"));
                 policyFileName = policyFileName.replace("/", File.separator);
@@ -268,7 +273,7 @@ public class CommonClassDaoImplTest {
             // Assertions
             assertTrue(dataCur.size() == 1);
             assertTrue(dataCur.get(0) instanceof WatchPolicyNotificationTable);
-            assertEquals(watch, (WatchPolicyNotificationTable) dataCur.get(0));
+            assertEquals(watch, dataCur.get(0));
 
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);
@@ -294,19 +299,19 @@ public class CommonClassDaoImplTest {
             commonClassDao.save(pe);
 
             String dbCheckName = "dummyScope:action";
-            String[] splitDBCheckName = dbCheckName.split(":");
 
             // Current Implementation
             String query = "FROM PolicyEntity where policyName like :splitDBCheckName1 and scope = :splitDBCheckName0";
             SimpleBindings params = new SimpleBindings();
-            params.put("splitDBCheckName1", splitDBCheckName[1] + "%");
-            params.put("splitDBCheckName0", splitDBCheckName[0]);
+            String[] splitDbCheckName = dbCheckName.split(":");
+            params.put("splitDBCheckName1", splitDbCheckName[1] + "%");
+            params.put("splitDBCheckName0", splitDbCheckName[0]);
             List<Object> dataCur = commonClassDao.getDataByQuery(query, params);
 
             // Assertions
             assertTrue(dataCur.size() == 1);
             assertTrue(dataCur.get(0) instanceof PolicyEntity);
-            assertEquals(pe, (PolicyEntity) dataCur.get(0));
+            assertEquals(pe, dataCur.get(0));
 
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);
@@ -337,7 +342,7 @@ public class CommonClassDaoImplTest {
             // Assertions
             assertTrue(dataCur.size() == 1);
             assertTrue(dataCur.get(0) instanceof WatchPolicyNotificationTable);
-            assertEquals(watch, (WatchPolicyNotificationTable) dataCur.get(0));
+            assertEquals(watch, dataCur.get(0));
 
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);
@@ -381,8 +386,8 @@ public class CommonClassDaoImplTest {
 
             if (dataCur.size() >= 1) {
                 assertTrue(dataCur.get(0) instanceof WatchPolicyNotificationTable);
-                assertFalse(watch.equals((WatchPolicyNotificationTable) dataCur.get(0)));
-                assertFalse(watch.equals((WatchPolicyNotificationTable) dataCur.get(0)));
+                assertFalse(watch.equals(dataCur.get(0)));
+                assertFalse(watch.equals(dataCur.get(0)));
             }
         } catch (Exception e) {
             logger.debug("Exception Occured" + e);