Set drools-pdp checkstyle config

Fixed last remaining checkstyle issues along with
setting the pom.xml to the correct path setting.

Fixed forbidden summary fragments, not allowed
to prepend summary with "This method returns"

Issue-ID: POLICY-1153
Change-Id: I267842080494132a7b5507731e14f027a3f6fe44
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

6 files changed, 57 insertions, 59 deletions

diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java b/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java
index f2a084e4..2c5d87f8 100644
--- a/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java
+++ b/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java
@@ -109,7 +109,7 @@ public class PolicyContainer implements Startable {
         }
         synchronized (containers) {
             if (newReleaseId != null) {
-                logger.info("Add a new kieContainer in containers: releaseId: {}", newReleaseId.toString());
+                logger.info("Add a new kieContainer in containers: releaseId: {}", newReleaseId);
             } else {
                 logger.warn("input releaseId is null");
             }
@@ -289,8 +289,8 @@ public class PolicyContainer implements Startable {
                 }
                 logger.info("activatePolicySession:new session was added in sessions with name {}", name);
             }
-            logger.info("activatePolicySession:session - " + (session == null ? "null" : session.getFullName())
-                    + " is returned.");
+            logger.info("activatePolicySession:session - {} is returned.", 
+                    session == null ? "null" : session.getFullName());
             return session;
         }
     }
@@ -317,7 +317,7 @@ public class PolicyContainer implements Startable {
             logger.warn("adoptKieSession:input kieSession is null");
             throw new IllegalArgumentException("KieSession '" + name + "' is null " + getName());
         } else {
-            logger.info("adoptKieSession:name: " + name + " kieSession: " + kieSession);
+            logger.info("adoptKieSession:name: {} kieSession: {}", name, kieSession);
         }
         // fetch KieBase, and verify it belongs to this KieContainer
         boolean match = false;
@@ -507,12 +507,12 @@ public class PolicyContainer implements Startable {
         return rval;
     }
 
-    /*************************/
+    /*=======================*/
     /* 'Startable' interface */
-    /*************************/
+    /*=======================*/
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public synchronized boolean start() {
@@ -537,7 +537,7 @@ public class PolicyContainer implements Startable {
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public synchronized boolean stop() {
@@ -576,7 +576,7 @@ public class PolicyContainer implements Startable {
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public synchronized void shutdown() {
@@ -594,15 +594,13 @@ public class PolicyContainer implements Startable {
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public boolean isAlive() {
         return isStarted;
     }
 
-    /*************************/
-
     /**
      * This method is similar to 'shutdown', but it also frees any persistence resources as well.
      */
diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/PolicySession.java b/policy-core/src/main/java/org/onap/policy/drools/core/PolicySession.java
index bb2148c0..958933fb 100644
--- a/policy-core/src/main/java/org/onap/policy/drools/core/PolicySession.java
+++ b/policy-core/src/main/java/org/onap/policy/drools/core/PolicySession.java
@@ -232,12 +232,12 @@ public class PolicySession
         }
     }
 
-    /***********************************/
+    /*=================================*/
     /* 'AgendaEventListener' interface */
-    /***********************************/
+    /*=================================*/
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void afterMatchFired(AfterMatchFiredEvent event) {
@@ -249,7 +249,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void afterRuleFlowGroupActivated(RuleFlowGroupActivatedEvent event) {
@@ -261,7 +261,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void afterRuleFlowGroupDeactivated(RuleFlowGroupDeactivatedEvent event) {
@@ -273,7 +273,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void agendaGroupPopped(AgendaGroupPoppedEvent event) {
@@ -285,7 +285,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void agendaGroupPushed(AgendaGroupPushedEvent event) {
@@ -297,7 +297,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void beforeMatchFired(BeforeMatchFiredEvent event) {
@@ -309,7 +309,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void beforeRuleFlowGroupActivated(RuleFlowGroupActivatedEvent event) {
@@ -321,7 +321,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void beforeRuleFlowGroupDeactivated(RuleFlowGroupDeactivatedEvent event) {
@@ -333,7 +333,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void matchCancelled(MatchCancelledEvent event) {
@@ -344,7 +344,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void matchCreated(MatchCreatedEvent event) {
@@ -354,12 +354,12 @@ public class PolicySession
         }
     }
 
-    /****************************************/
+    /*======================================*/
     /* 'RuleRuntimeEventListener' interface */
-    /****************************************/
+    /*======================================*/
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void objectDeleted(ObjectDeletedEvent event) {
@@ -370,7 +370,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void objectInserted(ObjectInsertedEvent event) {
@@ -381,7 +381,7 @@ public class PolicySession
     }
 
     /**
-     * {@inheritDoc}
+     * {@inheritDoc}.
      */
     @Override
     public void objectUpdated(ObjectUpdatedEvent event) {
@@ -390,7 +390,7 @@ public class PolicySession
                     + ": AgendaEventListener.objectUpdated(" + event + ")");
         }
     }
-
+    
     /* ============================================================ */
 
     /**
@@ -451,12 +451,12 @@ public class PolicySession
             return "Session " + session.getFullName();
         }
 
-        /***************************/
+        /*=========================*/
         /* 'ThreadModel' interface */
-        /***************************/
+        /*=========================*/
 
         /**
-         * {@inheritDoc}
+         * {@inheritDoc}.
          */
         @Override
         public void start() {
@@ -465,7 +465,7 @@ public class PolicySession
         }
 
         /**
-         * {@inheritDoc}
+         * {@inheritDoc}.
          */
         @Override
         public void stop() {
@@ -486,7 +486,7 @@ public class PolicySession
         }
 
         /**
-         * {@inheritDoc}
+         * {@inheritDoc}.
          */
         @Override
         public void updated() {
@@ -494,12 +494,12 @@ public class PolicySession
             thread.setName(getThreadName());
         }
 
-        /************************/
+        /*======================*/
         /* 'Runnable' interface */
-        /************************/
+        /*======================*/
 
         /**
-         * {@inheritDoc}
+         * {@inheritDoc}.
          */
         @Override
         public void run() {
diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureAPI.java b/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureApi.java
index 105d6ec9..66766453 100644
--- a/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureAPI.java
+++ b/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureApi.java
@@ -35,14 +35,14 @@ import org.onap.policy.drools.utils.OrderedServiceImpl;
  * For instance, they may choose to implement an engine-wide locking scheme, or they may
  * choose to implement a global locking scheme (e.g., through a shared DB).
  */
-public interface PolicyResourceLockFeatureAPI extends OrderedService {
+public interface PolicyResourceLockFeatureApi extends OrderedService {
 
     /**
      * 'FeatureAPI.impl.getList()' returns an ordered list of objects implementing the
      * 'FeatureAPI' interface.
      */
-    public static OrderedServiceImpl<PolicyResourceLockFeatureAPI> impl =
-                    new OrderedServiceImpl<>(PolicyResourceLockFeatureAPI.class);
+    public static OrderedServiceImpl<PolicyResourceLockFeatureApi> impl =
+                    new OrderedServiceImpl<>(PolicyResourceLockFeatureApi.class);
 
     /**
      * Result of a requested operation.
diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockManager.java b/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockManager.java
index 3612b29d..33f4668c 100644
--- a/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockManager.java
+++ b/policy-core/src/main/java/org/onap/policy/drools/core/lock/PolicyResourceLockManager.java
@@ -23,7 +23,7 @@ package org.onap.policy.drools.core.lock;
 import java.util.List;
 import java.util.function.Function;
 import java.util.function.Supplier;
-import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureAPI.OperResult;
+import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureApi.OperResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -184,7 +184,7 @@ public class PolicyResourceLockManager extends SimpleLockManager {
      * @param defaultFunc default function
      * @return {@code true} if success, {@code false} otherwise
      */
-    private boolean doBoolIntercept(Function<PolicyResourceLockFeatureAPI, OperResult> interceptFunc,
+    private boolean doBoolIntercept(Function<PolicyResourceLockFeatureApi, OperResult> interceptFunc,
                     Supplier<Boolean> defaultFunc) {
 
         OperResult result = doIntercept(OperResult.OPER_UNHANDLED, interceptFunc);
@@ -205,9 +205,9 @@ public class PolicyResourceLockManager extends SimpleLockManager {
      * @return first non-null value returned by an implementer, <i>continueValue</i> if
      *       they all returned <i>continueValue</i>
      */
-    private static <T> T doIntercept(T continueValue, Function<PolicyResourceLockFeatureAPI, T> func) {
+    private static <T> T doIntercept(T continueValue, Function<PolicyResourceLockFeatureApi, T> func) {
 
-        for (PolicyResourceLockFeatureAPI impl : factory.getImplementers()) {
+        for (PolicyResourceLockFeatureApi impl : factory.getImplementers()) {
             try {
                 T result = func.apply(impl);
                 if (result != continueValue) {
@@ -248,8 +248,8 @@ public class PolicyResourceLockManager extends SimpleLockManager {
          * 
          * @return the list of feature implementers
          */
-        public List<PolicyResourceLockFeatureAPI> getImplementers() {
-            return PolicyResourceLockFeatureAPI.impl.getList();
+        public List<PolicyResourceLockFeatureApi> getImplementers() {
+            return PolicyResourceLockFeatureApi.impl.getList();
         }
     }
 }
diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureAPITest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureApiTest.java
index 522a3f51..999ae50f 100644
--- a/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureAPITest.java
+++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockFeatureApiTest.java
@@ -25,21 +25,21 @@ import static org.junit.Assert.assertFalse;
 
 import org.junit.Before;
 import org.junit.Test;
-import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureAPI.OperResult;
+import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureApi.OperResult;
 
-public class PolicyResourceLockFeatureAPITest {
+public class PolicyResourceLockFeatureApiTest {
 
     private static final String RESOURCE_ID = "the resource";
     private static final String OWNER = "the owner";
 
-    private PolicyResourceLockFeatureAPI api;
+    private PolicyResourceLockFeatureApi api;
 
     /**
      * set up.
      */
     @Before
     public void setUp() {
-        api = new PolicyResourceLockFeatureAPI() {
+        api = new PolicyResourceLockFeatureApi() {
             @Override
             public int getSequenceNumber() {
                 return 0;
diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockManagerTest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockManagerTest.java
index 962fb96a..8acafccf 100644
--- a/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockManagerTest.java
+++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/PolicyResourceLockManagerTest.java
@@ -41,7 +41,7 @@ import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureAPI.OperResult;
+import org.onap.policy.drools.core.lock.PolicyResourceLockFeatureApi.OperResult;
 import org.onap.policy.drools.core.lock.PolicyResourceLockManager.Factory;
 
 public class PolicyResourceLockManagerTest {
@@ -64,9 +64,9 @@ public class PolicyResourceLockManagerTest {
      */
     private static Factory saveFactory;
 
-    private PolicyResourceLockFeatureAPI impl1;
-    private PolicyResourceLockFeatureAPI impl2;
-    private List<PolicyResourceLockFeatureAPI> implList;
+    private PolicyResourceLockFeatureApi impl1;
+    private PolicyResourceLockFeatureApi impl2;
+    private List<PolicyResourceLockFeatureApi> implList;
 
     private PolicyResourceLockManager mgr;
 
@@ -85,8 +85,8 @@ public class PolicyResourceLockManagerTest {
      */
     @Before
     public void setUp() {
-        impl1 = mock(PolicyResourceLockFeatureAPI.class);
-        impl2 = mock(PolicyResourceLockFeatureAPI.class);
+        impl1 = mock(PolicyResourceLockFeatureApi.class);
+        impl2 = mock(PolicyResourceLockFeatureApi.class);
 
         initImplementer(impl1);
         initImplementer(impl2);
@@ -97,7 +97,7 @@ public class PolicyResourceLockManagerTest {
         PolicyResourceLockManager.setFactory(new Factory() {
 
             @Override
-            public List<PolicyResourceLockFeatureAPI> getImplementers() {
+            public List<PolicyResourceLockFeatureApi> getImplementers() {
                 return implList;
             }
         });
@@ -110,7 +110,7 @@ public class PolicyResourceLockManagerTest {
      * 
      * @param impl implementer
      */
-    private void initImplementer(PolicyResourceLockFeatureAPI impl) {
+    private void initImplementer(PolicyResourceLockFeatureApi impl) {
         when(impl.beforeLock(anyString(), anyString(), anyInt())).thenReturn(OperResult.OPER_UNHANDLED);
         when(impl.beforeRefresh(anyString(), anyString(), anyInt())).thenReturn(OperResult.OPER_UNHANDLED);
         when(impl.beforeUnlock(anyString(), anyString())).thenReturn(OperResult.OPER_UNHANDLED);