Removed ExtendedModuleReference Object

-Introduced ModuleReference with 2 prop name and revision
-Removed default constructor of ModuleReference

Issue-ID: CPS-592
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
Change-Id: I27a8a521f133c0773ef0aa0b9700ac42f6bc613b

9 files changed, 37 insertions, 59 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java b/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
index 6ae28fe9c3..ecc9bf0986 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
@@ -96,9 +96,10 @@ public interface CpsModuleService {
 
     /**
      * Identify previously unknown Yang Resource module references.
+     * The system will ignore the namespace of all module references.
      *
      * @param moduleReferencesToCheck the moduleReferencesToCheck
-     * @returns collection of module references
+     * @returns collection of module references (namespace will be always blank)
      */
     Collection<ModuleReference> identifyNewModuleReferences(
         Collection<ModuleReference> moduleReferencesToCheck);
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
index 7267f22b55..f0e79c60c7 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -68,7 +68,7 @@ public class CpsModuleServiceImpl implements CpsModuleService {
         final var yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
             .get(dataspaceName, schemaSetName);
         return SchemaSet.builder().name(schemaSetName).dataspaceName(dataspaceName)
-            .extendedModuleReferences(yangTextSchemaSourceSet.getModuleReferences()).build();
+            .moduleReferences(yangTextSchemaSourceSet.getModuleReferences()).build();
     }
 
     @Override
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
index 4306df78da..0e90e84f1e 100755
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
@@ -100,9 +100,11 @@ public interface CpsModulePersistenceService {
 
     /**
      * Identify new module references from those returned by a node compared to what is in CPS already.
+     * The system will ignore the namespace of all module references.
      *
      * @param moduleReferencesToCheck the module references ot check
-     * @returns Collection of {@link ModuleReference} of previously unknown module references
+     * @returns Collection of {@link ModuleReference} (namespace will be always blank)
+     *
      */
     Collection<ModuleReference> identifyNewModuleReferences(
         Collection<ModuleReference> moduleReferencesToCheck);
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java b/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
index 8e9dff873a..55e7b9970b 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
@@ -1,6 +1,6 @@
 /*
  * ============LICENSE_START=======================================================
- * Copyright (C) 2020-2021 Nordix Foundation.
+ * Copyright (C) 2020-2022 Nordix Foundation.
  * Modifications Copyright (C) 2021 Bell Canada.
  * Modifications Copyright (C) 2021 Pantheon.tech
  * ================================================================================
@@ -38,7 +38,7 @@ public class DataNode {
     private String dataspace;
     private String schemaSetName;
     private String anchorName;
-    private ExtendedModuleReference extendedModuleReference;
+    private ModuleReference moduleReference;
     private String xpath;
     private Map<String, Object> leaves = Collections.emptyMap();
     private Collection<String> xpathsChildren;
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/ExtendedModuleReference.java b/cps-service/src/main/java/org/onap/cps/spi/model/ExtendedModuleReference.java
deleted file mode 100644
index 5e9c8d0cd7..0000000000
--- a/cps-service/src/main/java/org/onap/cps/spi/model/ExtendedModuleReference.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2020 Nordix Foundation.
- * Modifications Copyright 2020-2021 Pantheon.tech
- * ================================================================================
- * 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.cps.spi.model;
-
-import java.io.Serializable;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
-public class ExtendedModuleReference implements Serializable {
-
-    private static final long serialVersionUID = 1L;
-
-    private String name;
-    private String namespace;
-    private String revision;
-
-}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/ModuleReference.java b/cps-service/src/main/java/org/onap/cps/spi/model/ModuleReference.java
index 9b73f8ff0f..569f0a06ed 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/ModuleReference.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/ModuleReference.java
@@ -1,6 +1,6 @@
 /*
  * ============LICENSE_START=======================================================
- * Copyright (C) 2021 Nordix Foundation.
+ * Copyright (C) 2021-2022 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,4 +35,18 @@ public class ModuleReference implements Serializable {
     private static final long serialVersionUID = -1761408847591042599L;
     private String moduleName;
     private String revision;
+    @Builder.Default
+    private String namespace = "";
+
+    /**
+     * Constructor for module references without namespace (will remain blank).
+     *
+     * @param moduleName module names.
+     * @param revision   revision of module.
+     */
+    public ModuleReference(final String moduleName, final String revision) {
+        this.moduleName = moduleName;
+        this.revision = revision;
+        this.namespace = "";
+    }
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/SchemaSet.java b/cps-service/src/main/java/org/onap/cps/spi/model/SchemaSet.java
index 4df7893e2c..bb981482f4 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/SchemaSet.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/SchemaSet.java
@@ -1,12 +1,14 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Pantheon.tech
+ *  Modifications Copyright (C) 2022 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.
@@ -35,5 +37,5 @@ public class SchemaSet implements Serializable {
     private static final long serialVersionUID = 1464791260718603291L;
     private String name;
     private String dataspaceName;
-    private List<ExtendedModuleReference> extendedModuleReferences;
+    private List<ModuleReference> moduleReferences;
 }
diff --git a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSet.java b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSet.java
index 2c9d374b14..80f0224c69 100644
--- a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSet.java
+++ b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSet.java
@@ -1,12 +1,14 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Pantheon.tech
+ *  Modifications Copyright (C) 2022 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.
@@ -20,8 +22,7 @@
 package org.onap.cps.yang;
 
 import java.util.List;
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.onap.cps.spi.model.ExtendedModuleReference;
+import org.onap.cps.spi.model.ModuleReference;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 
 /**
@@ -34,13 +35,11 @@ public interface YangTextSchemaSourceSet {
      *
      * @return list of ModuleRef
      */
-    @NonNull
-    List<ExtendedModuleReference> getModuleReferences();
+    List<ModuleReference> getModuleReferences();
 
     /**
      *  Return SchemaContext for given YangSchema.
      * @return SchemaContext
      */
-    @NonNull
     SchemaContext getSchemaContext();
 }
diff --git a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
index 5cbfd6222d..fd534971a1 100644
--- a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
+++ b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
@@ -1,12 +1,14 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Pantheon.tech
+ *  Modifications Copyright (C) 2022 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.
@@ -35,7 +37,7 @@ import java.util.stream.Collectors;
 import lombok.NoArgsConstructor;
 import org.onap.cps.spi.exceptions.CpsException;
 import org.onap.cps.spi.exceptions.ModelValidationException;
-import org.onap.cps.spi.model.ExtendedModuleReference;
+import org.onap.cps.spi.model.ModuleReference;
 import org.opendaylight.yangtools.yang.common.Revision;
 import org.opendaylight.yangtools.yang.model.api.Module;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
@@ -88,15 +90,15 @@ public final class YangTextSchemaSourceSetBuilder {
         }
 
         @Override
-        public List<ExtendedModuleReference> getModuleReferences() {
+        public List<ModuleReference> getModuleReferences() {
             return schemaContext.getModules().stream()
                 .map(YangTextSchemaSourceSetImpl::toModuleReference)
                 .collect(Collectors.toList());
         }
 
-        private static ExtendedModuleReference toModuleReference(final Module module) {
-            return ExtendedModuleReference.builder()
-                .name(module.getName())
+        private static ModuleReference toModuleReference(final Module module) {
+            return ModuleReference.builder()
+                .moduleName(module.getName())
                 .namespace(module.getQNameModule().getNamespace().toString())
                 .revision(module.getRevision().map(Revision::toString).orElse(null))
                 .build();