Adding apex event-model module

- Adding apex event-model module
- Fixing namespaces

Change-Id: If37a1773000ca99eb5d97703fdeb5788ce55365c
Issue-ID: POLICY-856
Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>

32 files changed, 439 insertions, 443 deletions

diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModel.java b/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModel.java
deleted file mode 100644
index e4d91b7a2..000000000
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModel.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
- */
-
-package org.onap.apex.model.basicmodel.handling;
-
-import static org.junit.Assert.*;
-
-import java.io.File;
-import java.sql.Connection;
-import java.sql.DriverManager;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.dao.DAOParameters;
-import org.onap.apex.model.basicmodel.test.TestApexModel;
-
-public class TestApexBasicModel {
-    private Connection connection;
-    TestApexModel<AxModel> testApexModel;
-
-    @Before
-    public void setup() throws Exception {
-        Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
-        connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
-
-        testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexBasicModelCreator());
-    }
-
-    @After
-    public void teardown() throws Exception {
-        connection.close();
-        new File("derby.log").delete();
-    }
-
-    @Test
-    public void testModelValid() throws Exception {
-        AxValidationResult result = testApexModel.testApexModelValid();
-        assertTrue(result.toString().equals(VALID_MODEL_STRING));
-    }
-
-    @Test
-    public void testApexModelVaidateObservation() throws Exception {
-        try {
-            testApexModel.testApexModelVaidateObservation();
-        }
-        catch (ApexException e) {
-            assertEquals("model should have observations", e.getMessage());
-        }
-    }
-
-    @Test
-    public void testApexModelVaidateWarning() throws Exception {
-        AxValidationResult result = testApexModel.testApexModelVaidateWarning();
-        assertTrue(result.toString().equals(WARNING_MODEL_STRING));
-    }
-
-    @Test
-    public void testModelVaidateInvalidModel() throws Exception {
-        AxValidationResult result = testApexModel.testApexModelVaidateInvalidModel();
-        assertTrue(result.toString().equals(INVALID_MODEL_STRING));
-    }
-
-    @Test
-    public void testModelVaidateMalstructured() throws Exception {
-        AxValidationResult result = testApexModel.testApexModelVaidateMalstructured();
-        assertTrue(result.toString().equals(INVALID_MODEL_MALSTRUCTURED_STRING));
-    }
-
-    @Test
-    public void testModelWriteReadXML() throws Exception {
-        testApexModel.testApexModelWriteReadXML();
-    }
-
-    @Test
-    public void testModelWriteReadJSON() throws Exception {
-        testApexModel.testApexModelWriteReadJSON();
-    }
-
-    @Test
-    public void testModelWriteReadJPA() throws Exception {
-        DAOParameters daoParameters = new DAOParameters();
-        daoParameters.setPluginClass("org.onap.apex.model.basicmodel.dao.impl.DefaultApexDao");
-        daoParameters.setPersistenceUnit("DAOTest");
-
-        testApexModel.testApexModelWriteReadJPA(daoParameters);
-    }
-
-    // As there are no real concepts in a basic model, this is as near to a valid model as we can get
-    private static final String VALID_MODEL_STRING = "\n" +
-            "***warnings issued during validation of model***\n" +
-            "AxArtifactKey:(name=FloatKIKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "AxArtifactKey:(name=IntegerKIKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "********************************";
-
-    private static final String WARNING_MODEL_STRING = "\n" +
-            "***warnings issued during validation of model***\n" +
-            "AxArtifactKey:(name=FloatKIKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "AxArtifactKey:(name=IntegerKIKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "AxArtifactKey:(name=Unref0,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "AxArtifactKey:(name=Unref1,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n" +
-            "********************************";
-
-    private static final String INVALID_MODEL_STRING = "\n" +
-            "***validation of model failed***\n" +
-            "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n" +
-            "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxKeyInfo:OBSERVATION:description is blank\n" +
-            "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n" +
-            "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxKeyInformation:INVALID:duplicate UUID found on keyInfoMap entry AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):00000000-0000-0000-0000-000000000000\n" +
-            "********************************";
-
-    private static final String INVALID_MODEL_MALSTRUCTURED_STRING = "\n" +
-            "***validation of model failed***\n" +
-            "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n" +
-            "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.apex.model.basicmodel.concepts.AxModel:INVALID:key information not found for key AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1)\n" +
-            "********************************";
-}
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/AxKeyTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
index a454aaf92..6ac46b14e 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/AxKeyTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/AxKeyTest.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -27,11 +27,11 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKey;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.concepts.AxKey.Compatibility;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey.Compatibility;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestAxKeyInfo.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestAxKeyInfo.java
index 6af662bdf..8368634bf 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestAxKeyInfo.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestAxKeyInfo.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -29,9 +29,9 @@ import static org.junit.Assert.assertTrue;
 import java.util.UUID;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestAxReferenceKey.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestAxReferenceKey.java
index 7ec3cbbbf..dbc925d66 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestAxReferenceKey.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestAxReferenceKey.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -27,10 +27,10 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKey;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestEntity.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestEntity.java
index 3e821f7c5..6ba380bb8 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestEntity.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestEntity.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import java.util.Arrays;
 import java.util.List;
@@ -29,11 +29,11 @@ import javax.persistence.Table;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 
-import org.onap.apex.model.basicmodel.concepts.AxConcept;
-import org.onap.apex.model.basicmodel.concepts.AxKey;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
+import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
 
 @Entity
 @Table(name = "TestEntity")
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestExceptions.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestExceptions.java
index 1d37cd8ed..1fc5209b0 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestExceptions.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestExceptions.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -26,10 +26,10 @@ import static org.junit.Assert.assertNotNull;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexConceptException;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.ApexRuntimeException;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexConceptException;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestValidation.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestValidation.java
index e8eff5230..93eb78b7c 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/TestValidation.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/TestValidation.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -26,11 +26,11 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationMessage;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationMessage;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/testKeyUse.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/testKeyUse.java
index ca1e5c191..10706f36a 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/concepts/testKeyUse.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/concepts/testKeyUse.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.concepts;
+package org.onap.policy.apex.model.basicmodel.concepts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -27,11 +27,11 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyUse;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.concepts.AxKey.Compatibility;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyUse;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey.Compatibility;
 
 public class testKeyUse {
 
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/dao/EntityTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java
index 87779848e..e5d597375 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/dao/EntityTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/EntityTest.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.dao;
+package org.onap.policy.apex.model.basicmodel.dao;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -38,14 +38,11 @@ import java.util.UUID;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.TestEntity;
-import org.onap.apex.model.basicmodel.dao.ApexDao;
-import org.onap.apex.model.basicmodel.dao.ApexDaoFactory;
-import org.onap.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.TestEntity;
 
 /**
  * JUnit test class
@@ -75,16 +72,14 @@ public class EntityTest {
         try {
             apexDao.init(null);
             fail("Test should throw an exception here");
-        }
-        catch (final Exception e) {
+        } catch (final Exception e) {
             assertEquals("Apex persistence unit parameter not set", e.getMessage());
         }
 
         try {
             apexDao.init(daoParameters);
             fail("Test should throw an exception here");
-        }
-        catch (final Exception e) {
+        } catch (final Exception e) {
             assertEquals("Apex persistence unit parameter not set", e.getMessage());
         }
 
@@ -93,15 +88,13 @@ public class EntityTest {
         try {
             apexDao.init(daoParameters);
             fail("Test should throw an exception here");
-        }
-        catch (final Exception e) {
+        } catch (final Exception e) {
             assertEquals("Creation of Apex persistence unit \"Dorothy\" failed", e.getMessage());
         }
         try {
             apexDao.create(new AxArtifactKey());
             fail("Test should throw an exception here");
-        }
-        catch (final Exception e) {
+        } catch (final Exception e) {
             assertEquals("Apex DAO has not been initialized", e.getMessage());
         }
         apexDao.close();
@@ -110,7 +103,7 @@ public class EntityTest {
     @Test
     public void testEntityTestAllOpsJPA() throws ApexException {
         final DAOParameters daoParameters = new DAOParameters();
-        daoParameters.setPluginClass("org.onap.apex.model.basicmodel.dao.impl.DefaultApexDao");
+        daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
         daoParameters.setPersistenceUnit("DAOTest");
 
         apexDao = new ApexDaoFactory().createApexDao(daoParameters);
@@ -123,7 +116,7 @@ public class EntityTest {
     @Test
     public void testEntityTestBadVals() throws ApexException {
         final DAOParameters daoParameters = new DAOParameters();
-        daoParameters.setPluginClass("org.onap.apex.model.basicmodel.dao.impl.DefaultApexDao");
+        daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
         daoParameters.setPersistenceUnit("DAOTest");
 
         apexDao = new ApexDaoFactory().createApexDao(daoParameters);
@@ -163,13 +156,16 @@ public class EntityTest {
         apexDao.close();
     }
 
-    private void testAllOps(){
-        final AxArtifactKey  aKey0    = new AxArtifactKey("A-KEY0", "0.0.1");
-        final AxArtifactKey  aKey1    = new AxArtifactKey("A-KEY1", "0.0.1");
-        final AxArtifactKey  aKey2    = new AxArtifactKey("A-KEY2", "0.0.1");
-        final AxKeyInfo      keyInfo0 = new AxKeyInfo(aKey0, UUID.fromString("00000000-0000-0000-0000-000000000000"), "key description 0");
-        final AxKeyInfo      keyInfo1 = new AxKeyInfo(aKey1, UUID.fromString("00000000-0000-0000-0000-000000000001"), "key description 1");
-        final AxKeyInfo      keyInfo2 = new AxKeyInfo(aKey2, UUID.fromString("00000000-0000-0000-0000-000000000002"), "key description 2");
+    private void testAllOps() {
+        final AxArtifactKey aKey0 = new AxArtifactKey("A-KEY0", "0.0.1");
+        final AxArtifactKey aKey1 = new AxArtifactKey("A-KEY1", "0.0.1");
+        final AxArtifactKey aKey2 = new AxArtifactKey("A-KEY2", "0.0.1");
+        final AxKeyInfo keyInfo0 =
+                new AxKeyInfo(aKey0, UUID.fromString("00000000-0000-0000-0000-000000000000"), "key description 0");
+        final AxKeyInfo keyInfo1 =
+                new AxKeyInfo(aKey1, UUID.fromString("00000000-0000-0000-0000-000000000001"), "key description 1");
+        final AxKeyInfo keyInfo2 =
+                new AxKeyInfo(aKey2, UUID.fromString("00000000-0000-0000-0000-000000000002"), "key description 2");
 
         apexDao.create(keyInfo0);
 
@@ -182,7 +178,7 @@ public class EntityTest {
         final AxKeyInfo keyInfoBack1 = apexDao.getArtifact(AxKeyInfo.class, aKey0);
         assertTrue(keyInfoBack0.equals(keyInfoBack1));
 
-        final AxKeyInfo keyInfoBack2 = apexDao.getArtifact(AxKeyInfo.class,  new AxArtifactKey("A-KEY3", "0.0.1"));
+        final AxKeyInfo keyInfoBack2 = apexDao.getArtifact(AxKeyInfo.class, new AxArtifactKey("A-KEY3", "0.0.1"));
         assertNull(keyInfoBack2);
 
         final Set<AxKeyInfo> keyInfoSetIn = new TreeSet<AxKeyInfo>();
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/dao/TestDaoMisc.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/TestDaoMisc.java
index 9109bc24b..9f5b72d39 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/dao/TestDaoMisc.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/dao/TestDaoMisc.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.dao;
+package org.onap.policy.apex.model.basicmodel.dao;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
@@ -27,10 +27,8 @@ import static org.junit.Assert.fail;
 import java.util.Properties;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.dao.ApexDaoFactory;
-import org.onap.apex.model.basicmodel.dao.DAOParameters;
-import org.onap.apex.model.basicmodel.dao.converters.CDATAConditioner;
-import org.onap.apex.model.basicmodel.dao.converters.UUID2String;
+import org.onap.policy.apex.model.basicmodel.dao.converters.CDATAConditioner;
+import org.onap.policy.apex.model.basicmodel.dao.converters.UUID2String;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -39,7 +37,7 @@ public class TestDaoMisc {
 
     @Test
     public void testUUID2StringMopUp() {
-        UUID2String uuid2String = new UUID2String();
+        final UUID2String uuid2String = new UUID2String();
         assertEquals("", uuid2String.convertToDatabaseColumn(null));
     }
 
@@ -47,45 +45,47 @@ public class TestDaoMisc {
     public void testCDataConditionerMopUp() {
         assertNull(CDATAConditioner.clean(null));
     }
-    
+
     @Test
     public void testDaoFactory() {
-        DAOParameters daoParameters = new DAOParameters();
+        final DAOParameters daoParameters = new DAOParameters();
 
         daoParameters.setPluginClass("somewhere.over.the.rainbow");
         try {
             new ApexDaoFactory().createApexDao(daoParameters);
             fail("test shold throw an exception here");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("Apex DAO class not found for DAO plugin \"somewhere.over.the.rainbow\"", e.getMessage());
         }
-        
+
         daoParameters.setPluginClass("java.lang.String");
         try {
             new ApexDaoFactory().createApexDao(daoParameters);
             fail("test shold throw an exception here");
-        }
-        catch (Exception e) {
-            assertEquals("Specified Apex DAO plugin class \"java.lang.String\" does not implement the ApexDao interface", e.getMessage());
+        } catch (final Exception e) {
+            assertEquals(
+                    "Specified Apex DAO plugin class \"java.lang.String\" does not implement the ApexDao interface",
+                    e.getMessage());
         }
     }
-    
+
     @Test
     public void testDaoParameters() {
-        DAOParameters pars = new DAOParameters();
+        final DAOParameters pars = new DAOParameters();
         pars.setJdbcProperties(new Properties());
         assertEquals(0, pars.getJdbcProperties().size());
-        
+
         pars.setJdbcProperty("name", "Dorothy");
         assertEquals("Dorothy", pars.getJdbcProperty("name"));
-        
+
         pars.setPersistenceUnit("Kansas");
         assertEquals("Kansas", pars.getPersistenceUnit());
-        
+
         pars.setPluginClass("somewhere.over.the.rainbow");
         assertEquals("somewhere.over.the.rainbow", pars.getPluginClass());
-        
-        assertEquals("DAOParameters [pluginClass=somewhere.over.the.rainbow, persistenceUnit=Kansas, jdbcProperties={name=Dorothy}]", pars.toString());
+
+        assertEquals(
+                "DAOParameters [pluginClass=somewhere.over.the.rainbow, persistenceUnit=Kansas, jdbcProperties={name=Dorothy}]",
+                pars.toString());
     }
 }
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/AxModelWithReferences.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/AxModelWithReferences.java
index e08b4482c..38359052b 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/AxModelWithReferences.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/AxModelWithReferences.java
@@ -18,15 +18,15 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKey;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
 
 public class AxModelWithReferences extends AxModel {
     private static final long serialVersionUID = -8194956638511120008L;
diff --git a/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModel.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModel.java
new file mode 100644
index 000000000..d0423eb3a
--- /dev/null
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModel.java
@@ -0,0 +1,133 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
+ */
+
+package org.onap.policy.apex.model.basicmodel.handling;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
+
+public class TestApexBasicModel {
+    private Connection connection;
+    TestApexModel<AxModel> testApexModel;
+
+    @Before
+    public void setup() throws Exception {
+        Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+        connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+
+        testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexBasicModelCreator());
+    }
+
+    @After
+    public void teardown() throws Exception {
+        connection.close();
+        new File("derby.log").delete();
+    }
+
+    @Test
+    public void testModelValid() throws Exception {
+        final AxValidationResult result = testApexModel.testApexModelValid();
+        assertTrue(result.toString().equals(VALID_MODEL_STRING));
+    }
+
+    @Test
+    public void testApexModelVaidateObservation() throws Exception {
+        try {
+            testApexModel.testApexModelVaidateObservation();
+        } catch (final ApexException e) {
+            assertEquals("model should have observations", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testApexModelVaidateWarning() throws Exception {
+        final AxValidationResult result = testApexModel.testApexModelVaidateWarning();
+        assertTrue(result.toString().equals(WARNING_MODEL_STRING));
+    }
+
+    @Test
+    public void testModelVaidateInvalidModel() throws Exception {
+        final AxValidationResult result = testApexModel.testApexModelVaidateInvalidModel();
+        assertTrue(result.toString().equals(INVALID_MODEL_STRING));
+    }
+
+    @Test
+    public void testModelVaidateMalstructured() throws Exception {
+        final AxValidationResult result = testApexModel.testApexModelVaidateMalstructured();
+        assertTrue(result.toString().equals(INVALID_MODEL_MALSTRUCTURED_STRING));
+    }
+
+    @Test
+    public void testModelWriteReadXML() throws Exception {
+        testApexModel.testApexModelWriteReadXML();
+    }
+
+    @Test
+    public void testModelWriteReadJSON() throws Exception {
+        testApexModel.testApexModelWriteReadJSON();
+    }
+
+    @Test
+    public void testModelWriteReadJPA() throws Exception {
+        final DAOParameters daoParameters = new DAOParameters();
+        daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+        daoParameters.setPersistenceUnit("DAOTest");
+
+        testApexModel.testApexModelWriteReadJPA(daoParameters);
+    }
+
+    // As there are no real concepts in a basic model, this is as near to a valid model as we can get
+    private static final String VALID_MODEL_STRING = "\n" + "***warnings issued during validation of model***\n"
+            + "AxArtifactKey:(name=FloatKIKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "AxArtifactKey:(name=IntegerKIKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "********************************";
+
+    private static final String WARNING_MODEL_STRING = "\n" + "***warnings issued during validation of model***\n"
+            + "AxArtifactKey:(name=FloatKIKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "AxArtifactKey:(name=IntegerKIKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "AxArtifactKey:(name=Unref0,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "AxArtifactKey:(name=Unref1,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:WARNING:key not found for key information entry\n"
+            + "********************************";
+
+    private static final String INVALID_MODEL_STRING = "\n" + "***validation of model failed***\n"
+            + "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n"
+            + "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo:OBSERVATION:description is blank\n"
+            + "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n"
+            + "AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation:INVALID:duplicate UUID found on keyInfoMap entry AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1):00000000-0000-0000-0000-000000000000\n"
+            + "********************************";
+
+    private static final String INVALID_MODEL_MALSTRUCTURED_STRING = "\n" + "***validation of model failed***\n"
+            + "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo:WARNING:UUID is a zero UUID: 00000000-0000-0000-0000-000000000000\n"
+            + "AxArtifactKey:(name=BasicModelKey,version=0.0.1):org.onap.policy.apex.model.basicmodel.concepts.AxModel:INVALID:key information not found for key AxArtifactKey:(name=KeyInfoMapKey,version=0.0.1)\n"
+            + "********************************";
+}
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModelConcepts.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModelConcepts.java
index 9d29c08f0..1ab7a2666 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModelConcepts.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModelConcepts.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -31,17 +31,17 @@ import java.util.Set;
 
 import org.junit.Before;
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.concepts.AxKeyUse;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult;
-import org.onap.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
-import org.onap.apex.model.basicmodel.service.ModelService;
-import org.onap.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyUse;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult.ValidationResult;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
 
 public class TestApexBasicModelConcepts {
     TestApexModel<AxModel> testApexModel;
@@ -53,7 +53,7 @@ public class TestApexBasicModelConcepts {
 
     @Test
     public void testModelConcepts() {
-        AxModel model = testApexModel.getModel();
+        final AxModel model = testApexModel.getModel();
         assertNotNull(model);
         model.clean();
         assertNotNull(model);
@@ -65,7 +65,7 @@ public class TestApexBasicModelConcepts {
         model.register();
         assertEquals(model.getKeyInformation(), ModelService.getModel(AxKeyInformation.class));
 
-        AxModel clonedModel = new AxModel(model);
+        final AxModel clonedModel = new AxModel(model);
         assertTrue(clonedModel.toString().startsWith("AxModel:(key=AxArtifactKey:(name=BasicModel"));
 
         assertFalse(model.hashCode() == 0);
@@ -91,8 +91,8 @@ public class TestApexBasicModelConcepts {
         model.getKeyInformation().generateKeyInfo(model);
         assertNotNull(model.getKeyInformation());
 
-        AxKeyInformation keyI = model.getKeyInformation();
-        AxKeyInformation clonedKeyI = new AxKeyInformation(keyI);
+        final AxKeyInformation keyI = model.getKeyInformation();
+        final AxKeyInformation clonedKeyI = new AxKeyInformation(keyI);
 
         assertFalse(keyI.equals(null));
         assertFalse(keyI.equals(new AxArtifactKey()));
@@ -177,7 +177,7 @@ public class TestApexBasicModelConcepts {
         result = clonedKeyI.validate(result);
         assertEquals(ValidationResult.VALID, result.getValidationResult());
 
-        AxKeyInfo mk = clonedKeyI.get(new AxArtifactKey("BasicModel", "0.0.1"));
+        final AxKeyInfo mk = clonedKeyI.get(new AxArtifactKey("BasicModel", "0.0.1"));
         assertNotNull(mk);
         mk.setKey(AxArtifactKey.getNullKey());
         result = new AxValidationResult();
@@ -189,7 +189,7 @@ public class TestApexBasicModelConcepts {
         result = new AxValidationResult();
         result = clonedKeyI.validate(result);
         assertEquals(ValidationResult.VALID, result.getValidationResult());
-        
+
         clonedModel.setKey(AxArtifactKey.getNullKey());
         result = new AxValidationResult();
         result = clonedModel.validate(result);
@@ -200,14 +200,14 @@ public class TestApexBasicModelConcepts {
         result = clonedKeyI.validate(result);
         assertEquals(ValidationResult.VALID, result.getValidationResult());
     }
-    
+
     @Test
     public void testModelConceptsWithReferences() {
-        AxModelWithReferences mwr = new TestApexBasicModelCreator().getModelWithReferences();
+        final AxModelWithReferences mwr = new TestApexBasicModelCreator().getModelWithReferences();
         assertNotNull(mwr);
         mwr.getKeyInformation().getKeyInfoMap().clear();
         mwr.getKeyInformation().generateKeyInfo(mwr);
-        
+
         AxValidationResult result = new AxValidationResult();
         result = mwr.validate(result);
         assertEquals(ValidationResult.VALID, result.getValidationResult());
@@ -235,7 +235,7 @@ public class TestApexBasicModelConcepts {
         assertEquals(ValidationResult.VALID, result.getValidationResult());
 
         // Duplicate Reference Key
-        AxReferenceKey rKey = new AxReferenceKey(mwr.getKey(), "LocalName");
+        final AxReferenceKey rKey = new AxReferenceKey(mwr.getKey(), "LocalName");
         mwr.addKey(rKey);
         mwr.addKey(rKey);
         result = new AxValidationResult();
@@ -247,9 +247,9 @@ public class TestApexBasicModelConcepts {
         result = new AxValidationResult();
         result = mwr.validate(result);
         assertEquals(ValidationResult.VALID, result.getValidationResult());
-        
+
         // Key Use is legal
-        AxKeyUse keyU = new AxKeyUse(mwr.getKey());
+        final AxKeyUse keyU = new AxKeyUse(mwr.getKey());
         mwr.addKey(keyU);
         result = new AxValidationResult();
         result = mwr.validate(result);
@@ -257,7 +257,7 @@ public class TestApexBasicModelConcepts {
         mwr.removeKey(keyU);
 
         // Key Use on bad artifact key
-        AxKeyUse keyBU = new AxKeyUse(new AxArtifactKey("SomeKey", "0.0.1"));
+        final AxKeyUse keyBU = new AxKeyUse(new AxArtifactKey("SomeKey", "0.0.1"));
         mwr.addKey(keyBU);
         result = new AxValidationResult();
         result = mwr.validate(result);
@@ -265,7 +265,7 @@ public class TestApexBasicModelConcepts {
         mwr.removeKey(keyBU);
 
         // Key Use on bad reference key
-        AxKeyUse keyBRU = new AxKeyUse(new AxReferenceKey("SomeKey", "0.0.1", "Local"));
+        final AxKeyUse keyBRU = new AxKeyUse(new AxReferenceKey("SomeKey", "0.0.1", "Local"));
         mwr.addKey(keyBRU);
         result = new AxValidationResult();
         result = mwr.validate(result);
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModelCreator.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModelCreator.java
index fca6c4425..762c7555f 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexBasicModelCreator.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexBasicModelCreator.java
@@ -18,15 +18,15 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.UUID;
 
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
 public class TestApexBasicModelCreator implements TestApexModelCreator<AxModel> {
 
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator0.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator0.java
index 4b3c00226..ff958373e 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator0.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator0.java
@@ -18,13 +18,13 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
 public class TestApexTestModelCreator0 implements TestApexModelCreator<AxModel> {
 
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator1.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator1.java
index e208bd850..d2aa738a0 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator1.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator1.java
@@ -18,15 +18,15 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.util.UUID;
 
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
 public class TestApexTestModelCreator1 implements TestApexModelCreator<AxModel> {
 
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator2.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator2.java
index 9b9eb13ac..85751bf12 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestApexTestModelCreator2.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestApexTestModelCreator2.java
@@ -18,13 +18,13 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
 
 public class TestApexTestModelCreator2 implements TestApexModelCreator<AxModel> {
 
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestBasicModelTest.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestBasicModelTest.java
index ea5433f08..9ddd3cc7e 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestBasicModelTest.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestBasicModelTest.java
@@ -1,33 +1,33 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -36,14 +36,14 @@ public class TestBasicModelTest {
 
     @Test
     public void testNormalModelCreator() throws ApexException {
-        TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexBasicModelCreator());
+        final TestApexModel<AxModel> testApexModel =
+                new TestApexModel<AxModel>(AxModel.class, new TestApexBasicModelCreator());
 
         testApexModel.testApexModelValid();
         try {
             testApexModel.testApexModelVaidateObservation();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("model should have observations", e.getMessage());
         }
         testApexModel.testApexModelVaidateWarning();
@@ -56,100 +56,94 @@ public class TestBasicModelTest {
 
     @Test
     public void testModelCreator0() throws ApexException {
-        TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator0());
+        final TestApexModel<AxModel> testApexModel =
+                new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator0());
 
         testApexModel.testApexModelValid();
         try {
             testApexModel.testApexModelVaidateObservation();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("model should have observations", e.getMessage());
         }
         try {
             testApexModel.testApexModelVaidateWarning();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("model should have warnings", e.getMessage());
         }
         try {
             testApexModel.testApexModelVaidateInvalidModel();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("should not be valid ***validation of model successful***", e.getMessage());
         }
         try {
             testApexModel.testApexModelVaidateMalstructured();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("should not be valid ***validation of model successful***", e.getMessage());
         }
     }
 
     @Test
     public void testModelCreator1() throws ApexException {
-        TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator1());
+        final TestApexModel<AxModel> testApexModel =
+                new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator1());
 
         try {
             testApexModel.testApexModelValid();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith("model is invalid"));
         }
         try {
             testApexModel.testApexModelVaidateObservation();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith("model is invalid"));
         }
         try {
             testApexModel.testApexModelVaidateWarning();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith("model is invalid"));
         }
         testApexModel.testApexModelVaidateInvalidModel();
         testApexModel.testApexModelVaidateMalstructured();
     }
-    
+
     @Test
     public void testModelCreator2() throws ApexException {
-        TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator2());
+        final TestApexModel<AxModel> testApexModel =
+                new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator2());
 
         testApexModel.testApexModelValid();
         testApexModel.testApexModelVaidateObservation();
         try {
             testApexModel.testApexModelVaidateWarning();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertEquals("model should have warnings", e.getMessage());
         }
     }
-    
+
     @Test
     public void testModelCreator1XMLJSON() throws ApexException {
-        TestApexModel<AxModel> testApexModel = new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator1());
+        final TestApexModel<AxModel> testApexModel =
+                new TestApexModel<AxModel>(AxModel.class, new TestApexTestModelCreator1());
 
         try {
             testApexModel.testApexModelWriteReadJSON();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith("error processing file"));
         }
 
         try {
             testApexModel.testApexModelWriteReadXML();
             fail("Test should throw an exception");
-        }
-        catch (Exception e) {
+        } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith("error processing file"));
         }
     }
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestConceptGetter.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestConceptGetter.java
index a6ff9dc0b..83545bf06 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestConceptGetter.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestConceptGetter.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
@@ -30,12 +30,12 @@ import java.io.IOException;
 import java.util.UUID;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelFileWriter;
-import org.onap.apex.model.basicmodel.handling.ApexModelReader;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelFileWriter;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestExceptions.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestExceptions.java
index 0dd271f98..5c8922793 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestExceptions.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestExceptions.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -26,7 +26,7 @@ import static org.junit.Assert.assertNotNull;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelFileWriter.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelFileWriter.java
index c2116a1d2..ec4d0a5a9 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelFileWriter.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelFileWriter.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -27,9 +27,9 @@ import java.io.File;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelFileWriter;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelFileWriter;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelReader.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelReader.java
index 134f6ff89..140817e00 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelReader.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelReader.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -34,10 +34,10 @@ import java.io.FileReader;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelReader;
-import org.onap.apex.model.basicmodel.handling.ApexModelWriter;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelSaver.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelSaver.java
index 182d341aa..08f123cba 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelSaver.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelSaver.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import java.io.File;
 import java.io.IOException;
@@ -26,9 +26,9 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelSaver;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelSaver;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelStringWriter.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelStringWriter.java
index 2f4fcd2c7..d2a504676 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelStringWriter.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelStringWriter.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -28,10 +28,10 @@ import static org.junit.Assert.fail;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInfo;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelStringWriter;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelStringWriter;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelWriter.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelWriter.java
index a21c148b6..8e5af45b3 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelWriter.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestModelWriter.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -29,9 +29,9 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.ApexException;
-import org.onap.apex.model.basicmodel.concepts.AxModel;
-import org.onap.apex.model.basicmodel.handling.ApexModelWriter;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxModel;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelWriter;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestSchemaGenerator.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestSchemaGenerator.java
index 2e10b51b6..cdf3b4615 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestSchemaGenerator.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/handling/TestSchemaGenerator.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.handling;
+package org.onap.policy.apex.model.basicmodel.handling;
 
 import static org.junit.Assert.assertTrue;
 
@@ -30,7 +30,6 @@ import java.io.IOException;
 import java.io.PrintStream;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.handling.ApexSchemaGenerator;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -41,50 +40,51 @@ public class TestSchemaGenerator {
     public void test() throws IOException {
         final ByteArrayOutputStream baos0 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos0));
-        
+
         final String[] args0 = {};
         ApexSchemaGenerator.main(args0);
         assertTrue(baos0.toString().contains("usage: ApexSchemaGenerator apex-root-class [schema-file-name]"));
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
-        
+
         final ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos1));
-        
-        final String[] args1 = {"hello", "goodbye", "here"};
+
+        final String[] args1 = { "hello", "goodbye", "here" };
         ApexSchemaGenerator.main(args1);
         assertTrue(baos1.toString().contains("usage: ApexSchemaGenerator apex-root-class [schema-file-name]"));
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
-        
+
         final ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos2));
-        
-        final String[] args2 = {"hello", "goodbye"};
+
+        final String[] args2 = { "hello", "goodbye" };
         ApexSchemaGenerator.main(args2);
         assertTrue(baos2.toString().contains("error on Apex schema output"));
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
-        
+
         final ByteArrayOutputStream baos3 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos3));
-        
-        final String[] args3 = {"hello"};
+
+        final String[] args3 = { "hello" };
         ApexSchemaGenerator.main(args3);
         assertTrue(baos3.toString().contains("could not create JAXB context, root class hello not found"));
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
-        
+
         final ByteArrayOutputStream baos4 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos4));
-        
-        final String[] args4 = {"org.onap.apex.model.basicmodel.concepts.AxModel"};
+
+        final String[] args4 = { "org.onap.policy.apex.model.basicmodel.concepts.AxModel" };
         ApexSchemaGenerator.main(args4);
-        assertTrue(baos4.toString().contains("targetNamespace=\"http://www.ericsson.com/apex\""));
+        assertTrue(baos4.toString().contains("targetNamespace=\"http://www.onap.org/policy/apex-pdp\""));
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
-        
+
         final ByteArrayOutputStream baos5 = new ByteArrayOutputStream();
         System.setOut(new PrintStream(baos5));
-        
+
         final File tempFile = File.createTempFile("ApexSchemaGeneratorTest", "xsd");
-        final String[] args5 = {"org.onap.apex.model.basicmodel.concepts.AxModel", tempFile.getCanonicalPath()};
-        
+        final String[] args5 =
+                { "org.onap.policy.apex.model.basicmodel.concepts.AxModel", tempFile.getCanonicalPath() };
+
         ApexSchemaGenerator.main(args5);
         assertTrue(tempFile.length() > 100);
         System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/IllegalParameters.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/IllegalParameters.java
index 3cb4808bf..3a7fdf530 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/IllegalParameters.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/IllegalParameters.java
@@ -18,9 +18,9 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.service;
+package org.onap.policy.apex.model.basicmodel.service;
 
-import org.onap.apex.model.basicmodel.service.AbstractParameters;
+import org.onap.policy.apex.model.basicmodel.service.AbstractParameters;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/LegalParameters.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/LegalParameters.java
index 2bab6fd2a..3de3ecb58 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/LegalParameters.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/LegalParameters.java
@@ -18,9 +18,9 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.service;
+package org.onap.policy.apex.model.basicmodel.service;
 
-import org.onap.apex.model.basicmodel.service.AbstractParameters;
+import org.onap.policy.apex.model.basicmodel.service.AbstractParameters;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestAbstractParameters.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestAbstractParameters.java
index e9a0e2f0a..7afa14440 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestAbstractParameters.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestAbstractParameters.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.service;
+package org.onap.policy.apex.model.basicmodel.service;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -35,17 +35,21 @@ public class TestAbstractParameters {
     public void testAbstractParameters() {
         final LegalParameters parameters = new LegalParameters();
         assertNotNull(parameters);
-        assertEquals("AbstractParameters [parameterClassName=org.onap.apex.model.basicmodel.service.LegalParameters]", parameters.toString());
+        assertEquals(
+                "AbstractParameters [parameterClassName=org.onap.policy.apex.model.basicmodel.service.LegalParameters]",
+                parameters.toString());
 
         assertEquals(LegalParameters.class, parameters.getParameterClass());
-        assertEquals("org.onap.apex.model.basicmodel.service.LegalParameters", parameters.getParameterClassName());
-        
+        assertEquals("org.onap.policy.apex.model.basicmodel.service.LegalParameters",
+                parameters.getParameterClassName());
+
         try {
             new IllegalParameters();
             fail("test should throw an exception here");
-        }
-        catch (final Exception e) {
-            assertEquals("class \"somewhere.over.the.rainbow\" not found or not an instance of \"org.onap.apex.model.basicmodel.service.IllegalParameters\"", e.getMessage());
+        } catch (final Exception e) {
+            assertEquals(
+                    "class \"somewhere.over.the.rainbow\" not found or not an instance of \"org.onap.policy.apex.model.basicmodel.service.IllegalParameters\"",
+                    e.getMessage());
         }
     }
 }
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestModelService.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestModelService.java
index 51af9baaf..9c20d837f 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestModelService.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestModelService.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.service;
+package org.onap.policy.apex.model.basicmodel.service;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -26,9 +26,8 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxKeyInformation;
-import org.onap.apex.model.basicmodel.handling.TestApexBasicModelCreator;
-import org.onap.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation;
+import org.onap.policy.apex.model.basicmodel.handling.TestApexBasicModelCreator;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -42,36 +41,41 @@ public class TestModelService {
         assertFalse(ModelService.existsModel(AxKeyInformation.class));
         try {
             ModelService.getModel(AxKeyInformation.class);
+        } catch (final Exception e) {
+            assertEquals(
+                    "Model for org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation not found in model service",
+                    e.getMessage());
         }
-        catch (Exception e) {
-            assertEquals("Model for org.onap.apex.model.basicmodel.concepts.AxKeyInformation not found in model service", e.getMessage());
-        }
-        
-        ModelService.registerModel(AxKeyInformation.class, new TestApexBasicModelCreator().getModel().getKeyInformation());
+
+        ModelService.registerModel(AxKeyInformation.class,
+                new TestApexBasicModelCreator().getModel().getKeyInformation());
         assertTrue(ModelService.existsModel(AxKeyInformation.class));
         assertNotNull(ModelService.getModel(AxKeyInformation.class));
-        
+
         ModelService.deregisterModel(AxKeyInformation.class);
-       
+
         assertFalse(ModelService.existsModel(AxKeyInformation.class));
         try {
             ModelService.getModel(AxKeyInformation.class);
-        }
-        catch (Exception e) {
-            assertEquals("Model for org.onap.apex.model.basicmodel.concepts.AxKeyInformation not found in model service", e.getMessage());
+        } catch (final Exception e) {
+            assertEquals(
+                    "Model for org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation not found in model service",
+                    e.getMessage());
         }
 
-        ModelService.registerModel(AxKeyInformation.class, new TestApexBasicModelCreator().getModel().getKeyInformation());
+        ModelService.registerModel(AxKeyInformation.class,
+                new TestApexBasicModelCreator().getModel().getKeyInformation());
         assertTrue(ModelService.existsModel(AxKeyInformation.class));
         assertNotNull(ModelService.getModel(AxKeyInformation.class));
-        
+
         ModelService.clear();
         assertFalse(ModelService.existsModel(AxKeyInformation.class));
         try {
             ModelService.getModel(AxKeyInformation.class);
-        }
-        catch (Exception e) {
-            assertEquals("Model for org.onap.apex.model.basicmodel.concepts.AxKeyInformation not found in model service", e.getMessage());
+        } catch (final Exception e) {
+            assertEquals(
+                    "Model for org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation not found in model service",
+                    e.getMessage());
         }
 
     }
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestParameterService.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestParameterService.java
index ff2a9c876..e84b3e252 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/service/TestParameterService.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/service/TestParameterService.java
@@ -1,24 +1,24 @@
-/*
+/*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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=========================================================
  */
 
-package org.onap.apex.model.basicmodel.service;
+package org.onap.policy.apex.model.basicmodel.service;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -26,7 +26,6 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.service.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -40,38 +39,41 @@ public class TestParameterService {
         assertFalse(ParameterService.existsParameters(LegalParameters.class));
         try {
             ParameterService.getParameters(LegalParameters.class);
+        } catch (final Exception e) {
+            assertEquals(
+                    "Parameters for org.onap.policy.apex.model.basicmodel.service.LegalParameters not found in parameter service",
+                    e.getMessage());
         }
-        catch (final Exception e) {
-            assertEquals("Parameters for org.onap.apex.model.basicmodel.service.LegalParameters not found in parameter service", e.getMessage());
-        }
-        
+
         ParameterService.registerParameters(LegalParameters.class, new LegalParameters());
         assertTrue(ParameterService.existsParameters(LegalParameters.class));
         assertNotNull(ParameterService.getParameters(LegalParameters.class));
-        
+
         ParameterService.deregisterParameters(LegalParameters.class);
-       
+
         assertFalse(ParameterService.existsParameters(LegalParameters.class));
         try {
             ParameterService.getParameters(LegalParameters.class);
-        }
-        catch (final Exception e) {
-            assertEquals("Parameters for org.onap.apex.model.basicmodel.service.LegalParameters not found in parameter service", e.getMessage());
+        } catch (final Exception e) {
+            assertEquals(
+                    "Parameters for org.onap.policy.apex.model.basicmodel.service.LegalParameters not found in parameter service",
+                    e.getMessage());
         }
 
         ParameterService.registerParameters(LegalParameters.class, new LegalParameters());
         assertTrue(ParameterService.existsParameters(LegalParameters.class));
         assertNotNull(ParameterService.getParameters(LegalParameters.class));
-        
+
         assertNotNull(ParameterService.getAll());
         ParameterService.clear();
         assertFalse(ParameterService.existsParameters(LegalParameters.class));
         try {
             ParameterService.getParameters(LegalParameters.class);
+        } catch (final Exception e) {
+            assertEquals(
+                    "Parameters for org.onap.policy.apex.model.basicmodel.service.LegalParameters not found in parameter service",
+                    e.getMessage());
         }
-        catch (final Exception e) {
-            assertEquals("Parameters for org.onap.apex.model.basicmodel.service.LegalParameters not found in parameter service", e.getMessage());
-        }
-        
+
     }
 }
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/xml/TestAxReferenceKeyAdapter.java b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/TestAxReferenceKeyAdapter.java
index b723439b5..bde0956b8 100644
--- a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/xml/TestAxReferenceKeyAdapter.java
+++ b/model/basic-model/src/test/java/org/onap/policy/apex/model/basicmodel/xml/TestAxReferenceKeyAdapter.java
@@ -18,14 +18,14 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.apex.model.basicmodel.xml;
+package org.onap.policy.apex.model.basicmodel.xml;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import org.junit.Test;
-import org.onap.apex.model.basicmodel.concepts.AxReferenceKey;
-import org.onap.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)