Fix checkstyle declarations

I fixed what I thought would be tolerable for this release.
Same issue as policy/common I had to defined the checkstyle
in each repo where the suppressions were needed.

Issue-ID: POLICY-1135
Change-Id: I8f30bee7e9cddc692ddad3cf88acedb2e6b4781b
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

11 files changed, 119 insertions, 224 deletions

diff --git a/controlloop/common/guard/checkstyle-suppressions.xml b/controlloop/common/guard/checkstyle-suppressions.xml
new file mode 100644
index 000000000..9b071df87
--- /dev/null
+++ b/controlloop/common/guard/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. All rights reserved.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  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.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="PNFTargetLock.java|VNFTargetLock.java|VMTargetLock.java|PolicyGuardRequest.java|PolicyGuardResponse.java|PolicyGuardXacmlHelper.java|TargetLock.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/guard/pom.xml b/controlloop/common/guard/pom.xml
index a3ecf961f..08e403e41 100644
--- a/controlloop/common/guard/pom.xml
+++ b/controlloop/common/guard/pom.xml
@@ -107,4 +107,44 @@
       <scope>test</scope>
     </dependency>
   </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}/src/main/java</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/CallGuardTask.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/CallGuardTask.java
index 146f42170..59a1816b7 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/CallGuardTask.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/CallGuardTask.java
@@ -20,6 +20,8 @@
 
 package org.onap.policy.guard;
 
+import com.att.research.xacml.api.DataTypeException;
+import com.att.research.xacml.std.annotations.RequestParser;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
@@ -27,8 +29,6 @@ import java.util.function.Supplier;
 import org.drools.core.WorkingMemory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import com.att.research.xacml.api.DataTypeException;
-import com.att.research.xacml.std.annotations.RequestParser;
 
 public class CallGuardTask implements Runnable {
 
@@ -36,14 +36,14 @@ public class CallGuardTask implements Runnable {
 
     /**
      * Actor/recipe pairs whose guard requests need a VF Module count. Each element is of
-     * the form "<actor>:<recipe>".
+     * the form "&lt;actor&gt;:&lt;recipe&gt;".
      */
     private static final Set<String> NEEDS_VF_COUNT = new HashSet<>();
 
     /**
      * Actor/recipe pairs whose guard requests need the VF Module count to be incremented
      * (i.e., because a module is being added). Each element is of the form
-     * "<actor>:<recipe>".
+     * "&lt;actor&gt;:&lt;recipe&gt;".
      */
     private static final Set<String> INCR_VF_COUNT = new HashSet<>();
 
@@ -69,7 +69,8 @@ public class CallGuardTask implements Runnable {
     /**
      * Guard url is grabbed from PolicyEngine.manager properties
      */
-    public CallGuardTask(WorkingMemory wm, String cl, String act, String rec, String tar, String reqId, Supplier<Integer> vfcnt) {
+    public CallGuardTask(WorkingMemory wm, String cl, String act, 
+            String rec, String tar, String reqId, Supplier<Integer> vfcnt) {
         workingMemory = wm;
         clname = cl;
         actor = act;
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PipEngineGetStatus.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PipEngineGetStatus.java
index 40b26c847..36bb36f5c 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PipEngineGetStatus.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PipEngineGetStatus.java
@@ -39,14 +39,12 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
-import java.util.List;
 import java.util.Properties;
 import java.util.Set;
 
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
 import javax.persistence.NoResultException;
-import javax.persistence.NonUniqueResultException;
 import javax.persistence.Persistence;
 import javax.persistence.Query;
 
@@ -66,26 +64,12 @@ public class PipEngineGetStatus extends StdConfigurableEngine {
 
     private static final String XML_SCHEMA_STRING = "http://www.w3.org/2001/XMLSchema#string";
 
-    private static final String XACML_SUBJECT_CATEGORY_ACCESS_SUBJECT =
-            "urn:oasis:names:tc:xacml:1.0:subject-category:access-subject";
-    private static final String XACML_ACTOR_ACTOR_ID = "urn:oasis:names:tc:xacml:1.0:actor:actor-id";
-    private static final String XACML_ATTRIBUTE_CATEGORY_ACTION =
-            "urn:oasis:names:tc:xacml:3.0:attribute-category:action";
-    private static final String XACML_OPERATION_OPERATION_ID = "urn:oasis:names:tc:xacml:1.0:operation:operation-id";
     private static final String XACML_ATTRIBUTE_CATEGORY_RESOURCE =
             "urn:oasis:names:tc:xacml:3.0:attribute-category:resource";
     private static final String XACML_TARGET_TARGET_ID = "urn:oasis:names:tc:xacml:1.0:target:target-id";
     private static final String XACML_TEST_SQL_RESOURCE_OPERATIONS_STATUS =
             "com:att:research:xacml:test:sql:resource:operations:status";
 
-    private static final PIPRequest PIP_REQUEST_ACTOR =
-            new StdPIPRequest(new IdentifierImpl(XACML_SUBJECT_CATEGORY_ACCESS_SUBJECT),
-                    new IdentifierImpl(XACML_ACTOR_ACTOR_ID), new IdentifierImpl(XML_SCHEMA_STRING));
-
-    private static final PIPRequest PIP_REQUEST_RECIPE =
-            new StdPIPRequest(new IdentifierImpl(XACML_ATTRIBUTE_CATEGORY_ACTION),
-                    new IdentifierImpl(XACML_OPERATION_OPERATION_ID), new IdentifierImpl(XML_SCHEMA_STRING));
-
     private static final PIPRequest PIP_REQUEST_TARGET =
             new StdPIPRequest(new IdentifierImpl(XACML_ATTRIBUTE_CATEGORY_RESOURCE),
                     new IdentifierImpl(XACML_TARGET_TARGET_ID), new IdentifierImpl(XML_SCHEMA_STRING));
@@ -121,7 +105,7 @@ public class PipEngineGetStatus extends StdConfigurableEngine {
         } else if (!issuer.contains(this.getIssuer())) {
             // Notice, we are checking here for the base issuer prefix.
             logger.debug("Requested issuer '{}' does not match {}", issuer, getIssuer());
-            logger.debug("Status PIP - Issuer {}  does not match with: ", issuer, this.getIssuer());
+            logger.debug("Status PIP - Issuer {}  does not match with: {}", issuer, this.getIssuer());
             return StdPIPResponse.PIP_RESPONSE_EMPTY;
         }
 
@@ -282,13 +266,13 @@ public class PipEngineGetStatus extends StdConfigurableEngine {
         // Run the query
         //
         String ret = null;
-        try{
+        try {
             ret = ((String)nq.getSingleResult());
-        } catch(NoResultException ex) {
+        } catch (NoResultException ex) {
             logger.debug("NoResultException for getSingleResult()");
             ret = "NO_MATCHING_ENTRY";
-        } catch(Exception ex){
-            logger.error("getStatusFromDB threw: ", ex);
+        } catch (Exception ex) {
+            logger.error("getStatusFromDB threw an exception", ex);
         }
         if (ret != null) {
             logger.debug("SQL query result: {}", ret);
@@ -298,13 +282,13 @@ public class PipEngineGetStatus extends StdConfigurableEngine {
         //
         try {
             em.close();
-        } catch(Exception ex){
-            logger.error("getStatusFromDB threw: ", ex);
+        } catch (Exception ex) {
+            logger.error("getStatusFromDB threw an exception ", ex);
         }
         try {
             emf.close();
-        } catch(Exception ex){
-            logger.error("getStatusFromDB threw: ", ex);
+        } catch (Exception ex) {
+            logger.error("getStatusFromDB threw an exception ", ex);
         }
         return ret;
     }
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuard.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuard.java
index a7b4f73f2..865a442b9 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuard.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuard.java
@@ -85,28 +85,28 @@ public class PolicyGuard {
      * 
      * @param targetType the target type
      * @param targetInstance the target instance
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @return the TargetLock
      * @throws IllegalArgumentException if an argument is null
      */
     public static TargetLock createTargetLock(TargetType targetType, String targetInstance,
-            UUID requestID, LockCallback callback) {
+            UUID requestId, LockCallback callback) {
         switch (targetType) {
             case PNF:
                 //
                 // Create the Lock object
                 //
-                return new PNFTargetLock(targetType, targetInstance, requestID, callback);
+                return new PNFTargetLock(targetType, targetInstance, requestId, callback);
             case VM:
                 //
                 // Create the Lock object
                 //
-                return new VMTargetLock(targetType, targetInstance, requestID, callback);
+                return new VMTargetLock(targetType, targetInstance, requestId, callback);
             case VNF:
                 //
                 // Create the Lock object
                 //
-                return new VNFTargetLock(targetType, targetInstance, requestID, callback);
+                return new VNFTargetLock(targetType, targetInstance, requestId, callback);
             default:
                 logger.error("invalid target type {} for lock on {}", targetType, targetInstance);
                 return null;
@@ -118,21 +118,21 @@ public class PolicyGuard {
      * 
      * @param targetType the target type
      * @param targetInstance the target instance
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @param callback the LockCallback
      * @param holdSec maximum number of seconds to hold the lock
      * @return the LockResult
      * @throws IllegalArgumentException if an argument is null
      */
     public static LockResult<GuardResult, TargetLock> lockTarget(TargetType targetType, String targetInstance,
-            UUID requestID, LockCallback callback, int holdSec) {
-        String owner = makeOwner(targetType, requestID);
+            UUID requestId, LockCallback callback, int holdSec) {
+        String owner = makeOwner(targetType, requestId);
         boolean result = factory.getManager().lock(targetInstance, owner, holdSec);
         if (!result) {
             return LockResult.createLockResult(GuardResult.LOCK_DENIED, null);
         }
 
-        TargetLock lock = createTargetLock(targetType, targetInstance, requestID, callback);
+        TargetLock lock = createTargetLock(targetType, targetInstance, requestId, callback);
         if (lock == null) {
             //
             // Bad lock type: unlock and return exception result
@@ -188,12 +188,12 @@ public class PolicyGuard {
      * 
      * @param targetType the target type
      * @param targetInstance the target instance
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @return <code>true</code> if the target is locked, <code>false</code> otherwise
      * @throws IllegalArgumentException if an argument is null
      */
-    public static boolean isLocked(TargetType targetType, String targetInstance, UUID requestID) {
-        String owner = makeOwner(targetType, requestID);
+    public static boolean isLocked(TargetType targetType, String targetInstance, UUID requestId) {
+        String owner = makeOwner(targetType, requestId);
         return factory.getManager().isLockedBy(targetInstance, owner);
     }
 
@@ -204,16 +204,16 @@ public class PolicyGuard {
      * @return the "owner" of a resource
      * @throws IllegalArgumentException if either argument is null
      */
-    private static String makeOwner(TargetType targetType, UUID requestID) {
+    private static String makeOwner(TargetType targetType, UUID requestId) {
         if (targetType == null) {
-            throw new IllegalArgumentException("null targetType for lock request id " + requestID);
+            throw new IllegalArgumentException("null targetType for lock request id " + requestId);
         }
 
-        if (requestID == null) {
+        if (requestId == null) {
             throw new IllegalArgumentException("null requestID for lock type " + targetType);
         }
         
-        return targetType + ":" + requestID;
+        return targetType + ":" + requestId;
     }
     
     /**
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardRequest.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardRequest.java
index bca31d904..5cb080fa5 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardRequest.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardRequest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * guard
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,14 +33,14 @@ public class PolicyGuardRequest {
      * 
      * @param actor the actor
      * @param target the target
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @param operation the operation
      */
-    public PolicyGuardRequest(String actor, String target, UUID requestID, String operation) {
+    public PolicyGuardRequest(String actor, String target, UUID requestId, String operation) {
         super();
         this.actor = actor;
         this.target = target;
-        this.requestId = requestID;
+        this.requestId = requestId;
         this.operation = operation;
     }
 
@@ -70,8 +70,8 @@ public class PolicyGuardRequest {
         return requestId;
     }
 
-    public void setRequestID(UUID requestID) {
-        this.requestId = requestID;
+    public void setRequestID(UUID requestId) {
+        this.requestId = requestId;
     }
 
     public String getOperation() {
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardResponse.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardResponse.java
index e9ff435f8..d7ece3081 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardResponse.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardResponse.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * guard
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,8 +49,8 @@ public class PolicyGuardResponse {
         return requestId;
     }
 
-    public void setRequestID(UUID requestID) {
-        this.requestId = requestID;
+    public void setRequestID(UUID requestId) {
+        this.requestId = requestId;
     }
 
     public String getResult() {
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardXacmlHelper.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardXacmlHelper.java
index 53ba6075e..ec4ebf9cd 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardXacmlHelper.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PolicyGuardXacmlHelper.java
@@ -115,7 +115,7 @@ public class PolicyGuardXacmlHelper {
             UrlEntry urlEntry = restUrls[restUrlIndex];
             String jsonRequestString = jsonReq.toString();
             netLogger.info("[OUT|{}|{}|]{}{}", "GUARD", urlEntry.restUrl, SYSTEM_LS, jsonRequestString);
-            response = callRESTfulPDP(new ByteArrayInputStream(jsonReq.toString().getBytes()), urlEntry.restUrl,
+            response = callRestfulPdp(new ByteArrayInputStream(jsonReq.toString().getBytes()), urlEntry.restUrl,
                     urlEntry.authorization, urlEntry.clientAuth, urlEntry.environment);
             netLogger.info("[IN|{}|{}|]{}{}", "GUARD", urlEntry.restUrl, SYSTEM_LS, response);
         } catch (Exception e) {
@@ -134,7 +134,7 @@ public class PolicyGuardXacmlHelper {
      * @param environment the Environment
      * @return response from guard which contains "Permit" or "Deny"
      */
-    private String callRESTfulPDP(InputStream is, URL restURL, String authorization, String clientauth,
+    private String callRestfulPdp(InputStream is, URL restUrl, String authorization, String clientauth,
             String environment) {
         HttpURLConnection connection = null;
 
@@ -142,7 +142,7 @@ public class PolicyGuardXacmlHelper {
             //
             // Open up the connection
             //
-            connection = (HttpURLConnection) restURL.openConnection();
+            connection = (HttpURLConnection) restUrl.openConnection();
             connection.setRequestProperty("Content-Type", "application/json");
             //
             // Setup our method and headers
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VMTargetLock.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VMTargetLock.java
index dc81712cd..6046e3a32 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VMTargetLock.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VMTargetLock.java
@@ -41,14 +41,14 @@ public class VMTargetLock implements TargetLock, Serializable {
      * 
      * @param targetType the target type
      * @param target the target
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @param callback the callback
      */
-    public VMTargetLock(TargetType targetType, String target, UUID requestID, LockCallback callback) {
+    public VMTargetLock(TargetType targetType, String target, UUID requestId, LockCallback callback) {
         this.lockId = UUID.randomUUID();
         this.targetType = targetType;
         this.target = target;
-        this.requestId = requestID;
+        this.requestId = requestId;
         this.callback = callback;
     }
 
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VNFTargetLock.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VNFTargetLock.java
index 307c11acf..418a3ed78 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VNFTargetLock.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/impl/VNFTargetLock.java
@@ -42,14 +42,14 @@ public class VNFTargetLock implements TargetLock, Serializable {
      * 
      * @param type the type
      * @param target the target
-     * @param requestID the request Id
+     * @param requestId the request Id
      * @param callback the callback
      */
-    public VNFTargetLock(TargetType type, String target, UUID requestID, LockCallback callback) {
+    public VNFTargetLock(TargetType type, String target, UUID requestId, LockCallback callback) {
         this.lockId = UUID.randomUUID();
         this.targetType = type;
         this.target = target;
-        this.requestId = requestID;
+        this.requestId = requestId;
         this.callback = callback;
     }
 
diff --git a/controlloop/common/guard/src/test/java/org/onap/policy/guard/PipEngineGetStatusTest.java b/controlloop/common/guard/src/test/java/org/onap/policy/guard/PipEngineGetStatusTest.java
index cf83c883c..5e99b0605 100644
--- a/controlloop/common/guard/src/test/java/org/onap/policy/guard/PipEngineGetStatusTest.java
+++ b/controlloop/common/guard/src/test/java/org/onap/policy/guard/PipEngineGetStatusTest.java
@@ -27,34 +27,14 @@ import static org.junit.Assert.fail;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-import com.att.research.xacml.api.Attribute;
-import com.att.research.xacml.api.AttributeValue;
-import com.att.research.xacml.api.Identifier;
-import com.att.research.xacml.api.Status;
-import com.att.research.xacml.api.pip.PIPEngine;
 import com.att.research.xacml.api.pip.PIPException;
-import com.att.research.xacml.api.pip.PIPFinder;
-import com.att.research.xacml.api.pip.PIPRequest;
-import com.att.research.xacml.api.pip.PIPResponse;
-import com.att.research.xacml.std.IdentifierImpl;
-import com.att.research.xacml.std.StdAttribute;
-import com.att.research.xacml.std.StdAttributeValue;
-import com.att.research.xacml.std.StdStatus;
-import com.att.research.xacml.std.StdStatusCode;
 import com.att.research.xacml.std.pip.StdPIPRequest;
 import com.att.research.xacml.std.pip.StdPIPResponse;
 import com.att.research.xacml.std.pip.finders.EngineFinder;
-import com.att.research.xacml.util.FactoryException;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
 import java.util.Properties;
-import java.util.UUID;
 
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
@@ -268,144 +248,4 @@ public class PipEngineGetStatusTest {
         pegs.configure("Dorothy", new Properties());
     }
 
-    private class DummyPipFinder implements PIPFinder {
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            try {
-                List<Attribute> attributeList = new ArrayList<>();
-                Identifier categoryIdIn = new IdentifierImpl(new URI("http://somewhere.over.the.rainbow/category"));
-                Identifier dataTypeIdIn = new IdentifierImpl(new URI("http://www.w3.org/2001/XMLSchema#string"));
-
-                Identifier attributeIdIn0 = new IdentifierImpl(new URI(UUID.randomUUID().toString()));
-                AttributeValue<String> valueIn0 = new StdAttributeValue<String>(dataTypeIdIn, "ActorDorothy");
-                Attribute attribute0 = new StdAttribute(categoryIdIn, attributeIdIn0, valueIn0);
-                attributeList.add(attribute0);
-
-                Identifier attributeIdIn1 = new IdentifierImpl(new URI(UUID.randomUUID().toString()));
-                AttributeValue<String> valueIn1 = new StdAttributeValue<String>(dataTypeIdIn, "OperationHomeFromOZ");
-                Attribute attribute1 = new StdAttribute(categoryIdIn, attributeIdIn1, valueIn1);
-                attributeList.add(attribute1);
-
-                Identifier attributeIdIn2 = new IdentifierImpl(new URI(UUID.randomUUID().toString()));
-                AttributeValue<String> valueIn2 = new StdAttributeValue<String>(dataTypeIdIn, "TargetWickedWitch");
-                Attribute attribute2 = new StdAttribute(categoryIdIn, attributeIdIn2, valueIn2);
-                attributeList.add(attribute2);
-
-                return new StdPIPResponse(attributeList);
-            } catch (Exception e) {
-                return null;
-            }
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public Collection<PIPEngine> getPIPEngines() {
-            return null;
-        }
-    }
-
-    private class DummyPipFinderPipException implements PIPFinder {
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            throw new PIPException();
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public Collection<PIPEngine> getPIPEngines() {
-            return null;
-        }
-    }
-
-    private class DummyPipFinderResponseStatusNok implements PIPFinder {
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            Status status = new StdStatus(StdStatusCode.STATUS_CODE_PROCESSING_ERROR, "Processing Error");
-            return new StdPIPResponse(status);
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public Collection<PIPEngine> getPIPEngines() {
-            return null;
-        }
-    }
-
-    private class DummyPipFinderResponseEmptyAttrs implements PIPFinder {
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude) throws PIPException {
-            List<Attribute> attributeList = new ArrayList<>();
-            return new StdPIPResponse(attributeList);
-        }
-
-        @Override
-        public PIPResponse getMatchingAttributes(PIPRequest pipRequest, PIPEngine exclude, PIPFinder pipFinderParent)
-                throws PIPException {
-            return null;
-        }
-
-        @Override
-        public Collection<PIPEngine> getPIPEngines() {
-            return null;
-        }
-    }
 }