Remove apex-pdp TextFileUtils class

This class was moved to policy-common some time ago. Removing it in
apex-pdp.

Issue-ID: POLICY-1913
Change-Id: I982fbd799334b34f1526e19f339236b52205b91e
Signed-off-by: liamfallon <liam.fallon@est.tech>

4 files changed, 101 insertions, 96 deletions

diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerForPojoTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerForPojoTest.java
index ee15d2745..84522ed10 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerForPojoTest.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerForPojoTest.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -38,18 +39,18 @@ import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.model.utilities.TextFileUtils;
 import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.Apex2JsonEventConverter;
 import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.JsonEventProtocolParameters;
 import org.onap.policy.apex.service.engine.event.testpojos.DummyPojo;
 import org.onap.policy.apex.service.engine.event.testpojos.DummyPojoList;
 import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.common.utils.resources.TextFileUtils;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
 /**
  * Test JSON Event Handler.
- * 
+ *
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class JsonEventHandlerForPojoTest {
@@ -63,8 +64,8 @@ public class JsonEventHandlerForPojoTest {
      */
     @BeforeClass
     public static void setupEventModel() throws IOException, ApexModelException {
-        final String policyModelString = TextFileUtils
-                        .getTextFileAsString("src/test/resources/policymodels/PojoEventModel.json");
+        final String policyModelString =
+                TextFileUtils.getTextFileAsString("src/test/resources/policymodels/PojoEventModel.json");
         final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<AxPolicyModel>(AxPolicyModel.class);
         modelReader.setValidateFlag(false);
         final AxPolicyModel apexPolicyModel = modelReader.read(new ByteArrayInputStream(policyModelString.getBytes()));
@@ -108,8 +109,8 @@ public class JsonEventHandlerForPojoTest {
         pars.setPojoField("POJO_PAR");
         jsonEventConverter.init(pars);
 
-        final String apexEventJsonStringIn = TextFileUtils
-                        .getTextFileAsString("src/test/resources/events/TestPojoEvent.json");
+        final String apexEventJsonStringIn =
+                TextFileUtils.getTextFileAsString("src/test/resources/events/TestPojoEvent.json");
 
         logger.debug("input event\n" + apexEventJsonStringIn);
 
@@ -159,8 +160,8 @@ public class JsonEventHandlerForPojoTest {
         pars.setPojoField("POJO_LIST_PAR");
         jsonEventConverter.init(pars);
 
-        final String apexEventJsonStringIn = TextFileUtils
-                        .getTextFileAsString("src/test/resources/events/TestPojoListEvent.json");
+        final String apexEventJsonStringIn =
+                TextFileUtils.getTextFileAsString("src/test/resources/events/TestPojoListEvent.json");
 
         logger.debug("input event\n" + apexEventJsonStringIn);
 
@@ -211,8 +212,8 @@ public class JsonEventHandlerForPojoTest {
         pars.setPojoField("BAD_POJO_PAR");
         jsonEventConverter.init(pars);
 
-        final String apexEventJsonStringIn = TextFileUtils
-                        .getTextFileAsString("src/test/resources/events/TestPojoEvent.json");
+        final String apexEventJsonStringIn =
+                TextFileUtils.getTextFileAsString("src/test/resources/events/TestPojoEvent.json");
 
         logger.debug("input event\n" + apexEventJsonStringIn);
 
@@ -220,9 +221,10 @@ public class JsonEventHandlerForPojoTest {
             jsonEventConverter.toApexEvent("PojoEvent", apexEventJsonStringIn);
             fail("test should throw an exception");
         } catch (Exception tae) {
-            assertEquals("Failed to unmarshal JSON event: error parsing PojoEvent:0.0.1 event from Json. "
+            assertEquals(
+                    "Failed to unmarshal JSON event: error parsing PojoEvent:0.0.1 event from Json. "
                             + "Field BAD_POJO_PAR not found on POJO event definition.",
-                            tae.getMessage().substring(0, 133));
+                    tae.getMessage().substring(0, 133));
         }
 
         pars.setPojoField("POJO_PAR");
@@ -230,18 +232,20 @@ public class JsonEventHandlerForPojoTest {
             jsonEventConverter.toApexEvent("PojoNoFieldEvent", apexEventJsonStringIn);
             fail("test should throw an exception");
         } catch (Exception tae) {
-            assertEquals("Failed to unmarshal JSON event: error parsing PojoNoFieldEvent:0.0.1 event from Json, "
+            assertEquals(
+                    "Failed to unmarshal JSON event: error parsing PojoNoFieldEvent:0.0.1 event from Json, "
                             + "Field POJO_PAR not found, no fields defined on event.",
-                            tae.getMessage().substring(0, 139));
+                    tae.getMessage().substring(0, 139));
         }
 
         try {
             jsonEventConverter.toApexEvent("PojoTooManyFieldsEvent", apexEventJsonStringIn);
             fail("test should throw an exception");
         } catch (Exception tae) {
-            assertEquals("Failed to unmarshal JSON event: error parsing PojoTooManyFieldsEvent:0.0.1 event from Json, "
+            assertEquals(
+                    "Failed to unmarshal JSON event: error parsing PojoTooManyFieldsEvent:0.0.1 event from Json, "
                             + "Field POJO_PAR, one and only one field may be defined on a POJO event definition.",
-                            tae.getMessage().substring(0, 173));
+                    tae.getMessage().substring(0, 173));
         }
     }
 }
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerTest.java
index 73dd9bbe0..fea434cf9 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerTest.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/JsonEventHandlerTest.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -44,16 +45,16 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.eventmodel.concepts.AxEvent;
 import org.onap.policy.apex.model.eventmodel.concepts.AxEvents;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.model.utilities.TextFileUtils;
 import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.Apex2JsonEventConverter;
 import org.onap.policy.apex.service.engine.event.impl.jsonprotocolplugin.JsonEventProtocolParameters;
 import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.common.utils.resources.TextFileUtils;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
 /**
  * Test JSON Event Handler.
- * 
+ *
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class JsonEventHandlerTest {
@@ -67,8 +68,8 @@ public class JsonEventHandlerTest {
      */
     @BeforeClass
     public static void setupEventModel() throws IOException, ApexModelException {
-        final String policyModelString = TextFileUtils
-                        .getTextFileAsString("src/test/resources/policymodels/SmallModel.json");
+        final String policyModelString =
+                TextFileUtils.getTextFileAsString("src/test/resources/policymodels/SmallModel.json");
         final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<AxPolicyModel>(AxPolicyModel.class);
         final AxPolicyModel apexPolicyModel = modelReader.read(new ByteArrayInputStream(policyModelString.getBytes()));
 
@@ -154,7 +155,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: event received without mandatory parameter \"name\" ",
-                                e.getMessage().substring(0, 82));
+                        e.getMessage().substring(0, 82));
             }
 
             try {
@@ -163,7 +164,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: field \"name\" with value \"%%%%\" is invalid",
-                                e.getMessage().substring(0, 73));
+                        e.getMessage().substring(0, 73));
             }
 
             try {
@@ -172,7 +173,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: an event definition for an event named \"I_DONT_EXI",
-                                e.getMessage().substring(0, 82));
+                        e.getMessage().substring(0, 82));
             }
 
             apexEventJsonStringIn = SupportJsonEventGenerator.jsonEventNoVersion();
@@ -185,7 +186,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: field \"version\" with value \"#####\" is invalid",
-                                e.getMessage().substring(0, 77));
+                        e.getMessage().substring(0, 77));
             }
 
             try {
@@ -193,9 +194,10 @@ public class JsonEventHandlerTest {
                 jsonEventConverter.toApexEvent(null, apexEventJsonStringIn);
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
-                assertEquals("Failed to unmarshal JSON event: an event definition for an event named "
+                assertEquals(
+                        "Failed to unmarshal JSON event: an event definition for an event named "
                                 + "\"BasicEvent\" with version \"1.2.3\" not found in Apex model",
-                                e.getMessage().substring(0, 128));
+                        e.getMessage().substring(0, 128));
             }
 
             apexEventJsonStringIn = SupportJsonEventGenerator.jsonEventNoNamespace();
@@ -207,9 +209,9 @@ public class JsonEventHandlerTest {
                 jsonEventConverter.toApexEvent(null, apexEventJsonStringIn);
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
-                assertEquals("Failed to unmarshal JSON event: "
-                                + "field \"nameSpace\" with value \"hello.&&&&\" is invalid",
-                                e.getMessage().substring(0, 84));
+                assertEquals(
+                        "Failed to unmarshal JSON event: " + "field \"nameSpace\" with value \"hello.&&&&\" is invalid",
+                        e.getMessage().substring(0, 84));
             }
 
             try {
@@ -218,9 +220,8 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: namespace \"pie.in.the.sky\" "
-                                + "on event \"BasicEvent\" does not"
-                                + " match namespace \"org.onap.policy.apex.events\" "
-                                + "for that event in the Apex model", e.getMessage().substring(0, 168));
+                        + "on event \"BasicEvent\" does not" + " match namespace \"org.onap.policy.apex.events\" "
+                        + "for that event in the Apex model", e.getMessage().substring(0, 168));
             }
 
             apexEventJsonStringIn = SupportJsonEventGenerator.jsonEventNoSource();
@@ -233,7 +234,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: field \"source\" with value \"%!@**@!\" is invalid",
-                                e.getMessage().substring(0, 78));
+                        e.getMessage().substring(0, 78));
             }
 
             apexEventJsonStringIn = SupportJsonEventGenerator.jsonEventNoTarget();
@@ -246,7 +247,7 @@ public class JsonEventHandlerTest {
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
                 assertEquals("Failed to unmarshal JSON event: field \"target\" with value \"KNIO(*S)A(S)D\" is invalid",
-                                e.getMessage().substring(0, 84));
+                        e.getMessage().substring(0, 84));
             }
 
             try {
@@ -254,9 +255,10 @@ public class JsonEventHandlerTest {
                 jsonEventConverter.toApexEvent(null, apexEventJsonStringIn);
                 fail("Test should throw an exception here");
             } catch (final ApexEventException e) {
-                assertEquals("Failed to unmarshal JSON event: error parsing BasicEvent:0.0.1 "
+                assertEquals(
+                        "Failed to unmarshal JSON event: error parsing BasicEvent:0.0.1 "
                                 + "event from Json. Field \"intPar\" is missing, but is mandatory.",
-                                e.getMessage().substring(0, 124));
+                        e.getMessage().substring(0, 124));
             }
 
             apexEventJsonStringIn = SupportJsonEventGenerator.jsonEventNullFields();
@@ -293,8 +295,8 @@ public class JsonEventHandlerTest {
             final Map<String, Object> basicEventMap = new HashMap<String, Object>();
             basicEventMap.put("intPar", 12345);
 
-            final ApexEvent basicEvent = new ApexEvent("BasicEvent", "0.0.1", "org.onap.policy.apex.events", "test",
-                            "apex");
+            final ApexEvent basicEvent =
+                    new ApexEvent("BasicEvent", "0.0.1", "org.onap.policy.apex.events", "test", "apex");
             basicEvent.putAll(basicEventMap);
 
             final String apexEvent0000JsonString = (String) jsonEventConverter.fromApexEvent(basicEvent);
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java
index 27c4a7205..db67eb8c9 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -48,10 +49,10 @@ import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.model.utilities.TextFileUtils;
 import org.onap.policy.apex.service.engine.event.ApexEvent;
 import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
 import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.common.utils.resources.TextFileUtils;
 
 /**
  * Test the engine service implementation.
@@ -64,17 +65,16 @@ public class EngineServiceImplTest {
 
     /**
      * Read the models into strings.
-     * 
+     *
      * @throws IOException on model reading errors
      * @throws ApexModelException on model reading exceptions
      */
     @BeforeClass
     public static void readSimpleModel() throws IOException, ApexModelException {
-        simpleModelString = TextFileUtils
-                        .getTextFileAsString("src/test/resources/policymodels/SmallModel.json");
+        simpleModelString = TextFileUtils.getTextFileAsString("src/test/resources/policymodels/SmallModel.json");
 
-        differentModelString = TextFileUtils
-                        .getTextFileAsString("src/test/resources/policymodels/SmallModelDifferent.json");
+        differentModelString =
+                TextFileUtils.getTextFileAsString("src/test/resources/policymodels/SmallModelDifferent.json");
 
         final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
         simpleModel = modelReader.read(new ByteArrayInputStream(simpleModelString.getBytes()));
@@ -110,19 +110,19 @@ public class EngineServiceImplTest {
         engineParameters.setName(EngineParameterConstants.MAIN_GROUP_NAME);
         ExecutorParameters jsExecutorParameters = new ExecutorParameters();
         jsExecutorParameters.setName("JAVASCRIPT");
-        jsExecutorParameters.setTaskSelectionExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+        jsExecutorParameters
+                .setTaskSelectionExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
         jsExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
-        jsExecutorParameters.setStateFinalizerExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+        jsExecutorParameters
+                .setStateFinalizerExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
         engineParameters.getExecutorParameterMap().put("JAVASCRIPT", jsExecutorParameters);
         ExecutorParameters mvvelExecutorParameters = new ExecutorParameters();
         mvvelExecutorParameters.setName("MVEL");
-        mvvelExecutorParameters.setTaskSelectionExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+        mvvelExecutorParameters
+                .setTaskSelectionExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
         mvvelExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
-        mvvelExecutorParameters.setStateFinalizerExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+        mvvelExecutorParameters
+                .setStateFinalizerExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
         engineParameters.getExecutorParameterMap().put("MVEL", jsExecutorParameters);
         ParameterService.register(engineParameters);
     }
@@ -250,7 +250,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("start()<-Engine-0:0.0.1,STOPPED,  cannot start engine, "
-                            + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+                    + "engine has not been initialized, its model is not loaded", apEx.getMessage());
         }
 
         try {
@@ -258,7 +258,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("start()<-Engine-0:0.0.1,STOPPED,  cannot start engine, "
-                            + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+                    + "engine has not been initialized, its model is not loaded", apEx.getMessage());
         }
 
         try {
@@ -306,7 +306,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("Peiodic event geneation already running on engine Engine:0.0.1, ApexPeriodicEventGenerator "
-                            + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
+                    + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
         }
 
         esImpl.stopPeriodicEvents();
@@ -376,7 +376,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine service key DummyKey:0.0.1 does not match the keyEngine:0.0.1 of this engine service",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -405,7 +405,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine service key DummyKey:0.0.1 does not match the keyEngine:0.0.1 of this engine service",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
     }
 
@@ -430,9 +430,8 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex model update failed, supplied model with key \"SmallModelDifferent:0.0.1\" is not a "
-                            + "compatible model update "
-                            + "from the existing engine model with key \"SmallModel:0.0.1\"",
-                            apEx.getMessage());
+                    + "compatible model update " + "from the existing engine model with key \"SmallModel:0.0.1\"",
+                    apEx.getMessage());
         }
 
         try {
@@ -464,7 +463,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex engine for engine key Engine-0:0.0.1 is already running with state READY",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -472,7 +471,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex engine for engine key Engine-0:0.0.1 is already running with state READY",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -516,7 +515,7 @@ public class EngineServiceImplTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("Peiodic event geneation already running on engine Engine:0.0.1, ApexPeriodicEventGenerator "
-                            + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
+                    + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
         }
 
         esImpl.stopPeriodicEvents();
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java
index dee58b8e9..f973b00d8 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java
@@ -54,10 +54,10 @@ import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.model.utilities.TextFileUtils;
 import org.onap.policy.apex.service.engine.event.ApexEvent;
 import org.onap.policy.apex.service.engine.main.ApexPolicyStatisticsManager;
 import org.onap.policy.common.parameters.ParameterService;
+import org.onap.policy.common.utils.resources.TextFileUtils;
 import org.onap.policy.common.utils.services.Registry;
 
 /**
@@ -80,8 +80,8 @@ public class EngineWorkerTest {
     public static void readSimpleModel() throws IOException, ApexModelException {
         simpleModelString = TextFileUtils.getTextFileAsString("src/test/resources/policymodels/SmallModel.json");
 
-        differentModelString = TextFileUtils
-                        .getTextFileAsString("src/test/resources/policymodels/SmallModelDifferent.json");
+        differentModelString =
+                TextFileUtils.getTextFileAsString("src/test/resources/policymodels/SmallModelDifferent.json");
 
         final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
         simpleModel = modelReader.read(new ByteArrayInputStream(simpleModelString.getBytes()));
@@ -117,19 +117,19 @@ public class EngineWorkerTest {
         engineParameters.setName(EngineParameterConstants.MAIN_GROUP_NAME);
         ExecutorParameters jsExecutorParameters = new ExecutorParameters();
         jsExecutorParameters.setName("JAVASCRIPT");
-        jsExecutorParameters.setTaskSelectionExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+        jsExecutorParameters
+                .setTaskSelectionExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
         jsExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
-        jsExecutorParameters.setStateFinalizerExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+        jsExecutorParameters
+                .setStateFinalizerExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
         engineParameters.getExecutorParameterMap().put("JAVASCRIPT", jsExecutorParameters);
         ExecutorParameters mvvelExecutorParameters = new ExecutorParameters();
         mvvelExecutorParameters.setName("MVEL");
-        mvvelExecutorParameters.setTaskSelectionExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+        mvvelExecutorParameters
+                .setTaskSelectionExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
         mvvelExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
-        mvvelExecutorParameters.setStateFinalizerExecutorPluginClass(
-                        "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+        mvvelExecutorParameters
+                .setStateFinalizerExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
         engineParameters.getExecutorParameterMap().put("MVEL", jsExecutorParameters);
         ParameterService.register(engineParameters);
 
@@ -192,7 +192,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (Exception apEx) {
             assertEquals("getEngineServiceEventInterface() call is not allowed on an Apex Engine Worker",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -235,7 +235,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -243,7 +243,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("start()<-Worker:0.0.1,STOPPED,  cannot start engine, engine has not been initialized, "
-                            + "its model is not loaded", apEx.getMessage());
+                    + "its model is not loaded", apEx.getMessage());
         }
 
         try {
@@ -251,7 +251,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("start()<-Worker:0.0.1,STOPPED,  cannot start engine, "
-                            + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+                    + "engine has not been initialized, its model is not loaded", apEx.getMessage());
         }
 
         try {
@@ -259,7 +259,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -279,7 +279,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -313,7 +313,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -321,7 +321,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -329,7 +329,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
     }
 
@@ -355,8 +355,8 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex model update failed, supplied model with key \"SmallModelDifferent:0.0.1\" is not a "
-                            + "compatible model update "
-                            + "from the existing engine model with key \"SmallModel:0.0.1\"", apEx.getMessage());
+                    + "compatible model update " + "from the existing engine model with key \"SmallModel:0.0.1\"",
+                    apEx.getMessage());
         }
 
         try {
@@ -392,7 +392,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex engine for engine key Worker:0.0.1 is already running with state READY",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {
@@ -400,7 +400,7 @@ public class EngineWorkerTest {
             fail("test should throw an exception");
         } catch (ApexException apEx) {
             assertEquals("apex engine for engine key Worker:0.0.1 is already running with state READY",
-                            apEx.getMessage());
+                    apEx.getMessage());
         }
 
         try {