Create Common Model objects in SPI

Issue-ID: CPS-100

Signed-off-by: niamhcore <niamh.core@est.tech>
Change-Id: I8ba54cc5d881d9d5f18b77a54ae28d3dda8412c1

15 files changed, 453 insertions, 175 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpService.java b/cps-service/src/main/java/org/onap/cps/api/CpService.java
index 726ca0f28d..29e164d621 100755
--- a/cps-service/src/main/java/org/onap/cps/api/CpService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpService.java
@@ -20,42 +20,12 @@
 
 package org.onap.cps.api;
 
-import java.io.File;
-import org.onap.cps.api.model.AnchorDetails;
-import org.onap.cps.exceptions.CpsValidationException;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-
 /**
  * Configuration and persistency service interface which holds methods for parsing and storing yang models and data.
  */
 public interface CpService {
 
     /**
-     * Parse and validate a string representing a yang model to generate a schema context.
-     *
-     * @param yangModelContent the input stream
-     * @return the schema context
-     */
-    SchemaContext parseAndValidateModel(String yangModelContent);
-
-    /**
-     * Parse and validate a file representing a yang model to generate a schema context.
-     *
-     * @param yangModelFile the yang file
-     * @return the schema context
-     */
-    SchemaContext parseAndValidateModel(File yangModelFile);
-
-    /**
-     * Store schema context for a yang model.
-     *
-     * @param schemaContext the schema context
-     * @param dataspaceName the dataspace name
-     * @throws CpsValidationException if input data already exists.
-     */
-    void storeSchemaContext(SchemaContext schemaContext, String dataspaceName);
-
-    /**
      * Store the JSON structure in the database.
      *
      * @param jsonStructure the JSON structure.
@@ -78,12 +48,4 @@ public interface CpService {
      */
     void deleteJsonById(int jsonObjectId);
 
-    /**
-     * Create an anchor using provided anchorDetails object.
-     *
-     * @param anchorDetails the anchor details object.
-     * @return the anchor name.
-     * @throws CpsValidationException if input data is invalid.
-     */
-    String createAnchor(AnchorDetails anchorDetails);
 }
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
new file mode 100644
index 0000000000..406655e5e2
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
@@ -0,0 +1,39 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  Modifications Copyright (C) 2020 Bell Canada. 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.cps.api;
+
+import org.onap.cps.exceptions.CpsValidationException;
+import org.onap.cps.spi.model.Anchor;
+
+/**
+ * CPS Admin Service.
+ */
+public interface CpsAdminService {
+
+    /**
+     * Create an anchor using provided anchorDetails object.
+     *
+     * @param anchor the anchor details object.
+     * @return the anchor name.
+     * @throws CpsValidationException if input data is invalid.
+     */
+    String createAnchor(Anchor anchor);
+}
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
new file mode 100644
index 0000000000..ebeeb9a825
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -0,0 +1,27 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api;
+
+/*
+ * Datastore interface for handling CPS data.
+ */
+public interface CpsDataService {
+
+}
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
new file mode 100644
index 0000000000..02553d0741
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api;
+
+import java.io.File;
+import org.onap.cps.exceptions.CpsValidationException;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+/**
+ * Responsible for managing module sets.
+ */
+public interface CpsModuleService {
+
+    /**
+     * Parse and validate a string representing a yang model to generate a schema context.
+     *
+     * @param yangModelContent the input stream
+     * @return the schema context
+     */
+    SchemaContext parseAndValidateModel(String yangModelContent);
+
+    /**
+     * Parse and validate a file representing a yang model to generate a schema context.
+     *
+     * @param yangModelFile the yang file
+     * @return the schema context
+     */
+    SchemaContext parseAndValidateModel(File yangModelFile);
+
+    /**
+     * Store schema context for a yang model.
+     *
+     * @param schemaContext the schema context
+     * @param dataspaceName the dataspace name
+     * @throws CpsValidationException if input data already exists.
+     */
+    void storeSchemaContext(SchemaContext schemaContext, String dataspaceName);
+}
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java b/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java
new file mode 100644
index 0000000000..a66e084364
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java
@@ -0,0 +1,27 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api;
+
+/*
+ * Query interface for handling cps queries.
+ */
+public interface CpsQueryService {
+
+}
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpServiceImpl.java
index 3daf9a0d69..3ec08cd733 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpServiceImpl.java
@@ -20,23 +20,8 @@
 
 package org.onap.cps.api.impl;
 
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.util.Optional;
 import org.onap.cps.api.CpService;
-import org.onap.cps.api.model.AnchorDetails;
-import org.onap.cps.exceptions.CpsException;
-import org.onap.cps.exceptions.CpsValidationException;
 import org.onap.cps.spi.DataPersistenceService;
-import org.onap.cps.spi.FragmentPersistenceService;
-import org.onap.cps.spi.ModelPersistenceService;
-import org.onap.cps.utils.YangUtils;
-import org.opendaylight.yangtools.yang.common.Revision;
-import org.opendaylight.yangtools.yang.model.api.Module;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -44,38 +29,8 @@ import org.springframework.stereotype.Component;
 public class CpServiceImpl implements CpService {
 
     @Autowired
-    private ModelPersistenceService modelPersistenceService;
-
-    @Autowired
     private DataPersistenceService dataPersistenceService;
 
-    @Autowired
-    private FragmentPersistenceService fragmentPersistenceService;
-
-    @Override
-    public final SchemaContext parseAndValidateModel(final String yangModelContent) {
-
-        try {
-            final File tempFile = File.createTempFile("yang", ".yang");
-            try (BufferedWriter writer = new BufferedWriter(new FileWriter(tempFile))) {
-                writer.write(yangModelContent);
-            }
-            return parseAndValidateModel(tempFile);
-        } catch (final IOException e) {
-            throw new CpsException(e);
-        }
-    }
-
-    @Override
-    public final SchemaContext parseAndValidateModel(final File yangModelFile) {
-        try {
-            return YangUtils.parseYangModelFile(yangModelFile);
-        } catch (final YangParserException e) {
-            throw new CpsValidationException("Yang file validation failed", e.getMessage());
-        } catch (final IOException e) {
-            throw new CpsException(e);
-        }
-    }
 
     @Override
     public final Integer storeJsonStructure(final String jsonStructure) {
@@ -91,19 +46,4 @@ public class CpServiceImpl implements CpService {
     public void deleteJsonById(final int jsonObjectId) {
         dataPersistenceService.deleteJsonById(jsonObjectId);
     }
-
-    @Override
-    public final void storeSchemaContext(final SchemaContext schemaContext, final String dataspaceName) {
-        for (final Module module : schemaContext.getModules()) {
-            final Optional<Revision> optionalRevision = module.getRevision();
-            final String revisionValue = optionalRevision.map(Object::toString).orElse(null);
-            modelPersistenceService.storeModule(module.getNamespace().toString(), module.toString(),
-                revisionValue, dataspaceName);
-        }
-    }
-
-    @Override
-    public String createAnchor(final AnchorDetails anchorDetails) {
-        return fragmentPersistenceService.createAnchor(anchorDetails);
-    }
 }
\ No newline at end of file
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
new file mode 100644
index 0000000000..b4deef6785
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
@@ -0,0 +1,39 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  Modifications Copyright (C) 2020 Bell Canada. 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.cps.api.impl;
+
+import org.onap.cps.api.CpsAdminService;
+import org.onap.cps.spi.CpsAdminPersistenceService;
+import org.onap.cps.spi.model.Anchor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component("CpsAdminServiceImpl")
+public class CpsAdminServiceImpl implements CpsAdminService {
+
+    @Autowired
+    private CpsAdminPersistenceService cpsAdminPersistenceService;
+
+    @Override
+    public String createAnchor(final Anchor anchor) {
+        return cpsAdminPersistenceService.createAnchor(anchor);
+    }
+}
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
new file mode 100644
index 0000000000..87ffdd3d90
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java
@@ -0,0 +1,79 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api.impl;
+
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.cps.api.CpsModuleService;
+import org.onap.cps.exceptions.CpsException;
+import org.onap.cps.exceptions.CpsValidationException;
+import org.onap.cps.spi.CpsModulePersistenceService;
+import org.onap.cps.utils.YangUtils;
+import org.opendaylight.yangtools.yang.common.Revision;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component("CpsModuleServiceImpl")
+public class CpsModuleServiceImpl implements CpsModuleService {
+
+    @Autowired
+    private CpsModulePersistenceService cpsModulePersistenceService;
+
+    @Override
+    public SchemaContext parseAndValidateModel(final String yangModelContent) {
+        try {
+            final File tempFile = File.createTempFile("yang", ".yang");
+            try (BufferedWriter writer = new BufferedWriter(new FileWriter(tempFile))) {
+                writer.write(yangModelContent);
+            }
+            return parseAndValidateModel(tempFile);
+        } catch (final IOException e) {
+            throw new CpsException(e);
+        }
+    }
+
+    @Override
+    public SchemaContext parseAndValidateModel(final File yangModelFile) {
+        try {
+            return YangUtils.parseYangModelFile(yangModelFile);
+        } catch (final YangParserException e) {
+            throw new CpsValidationException("Yang file validation failed", e.getMessage());
+        } catch (final IOException e) {
+            throw new CpsException(e);
+        }
+    }
+
+    @Override
+    public void storeSchemaContext(final SchemaContext schemaContext, final String dataspaceName) {
+        for (final Module module : schemaContext.getModules()) {
+            final Optional<Revision> optionalRevision = module.getRevision();
+            final String revisionValue = optionalRevision.map(Object::toString).orElse(null);
+            cpsModulePersistenceService.storeModule(module.getNamespace().toString(), module.toString(),
+                revisionValue, dataspaceName);
+        }
+    }
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/FragmentPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
index 48dbb0cc25..6709c1fb0b 100755..100644
--- a/cps-service/src/main/java/org/onap/cps/spi/FragmentPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
@@ -1,34 +1,37 @@
-/*-

- * ============LICENSE_START=======================================================

- *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi;

-

-import org.onap.cps.api.model.AnchorDetails;

-

-public interface FragmentPersistenceService {

-

-    /**

-     * Create an Anchor.

-     *

-     * @param anchorDetails the anchorDetails object.

-     * @return the anchor name.

-     */

-    String createAnchor(AnchorDetails anchorDetails);

-}

+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi;
+
+import org.onap.cps.spi.model.Anchor;
+
+/*
+    Service for handling CPS admin data.
+ */
+public interface CpsAdminPersistenceService {
+
+    /**
+     * Create an Anchor.
+     *
+     * @param anchor the anchorDetails object.
+     * @return the anchor name.
+     */
+    String createAnchor(Anchor anchor);
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
new file mode 100644
index 0000000000..12037066de
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi;
+
+/*
+    Data Store interface that is responsible for handling yang data.
+    Please follow guidelines in https://gerrit.nordix.org/#/c/onap/ccsdk/features/+/6698/19/cps/interface-proposal/src/main/java/cps/javadoc/spi/DataStoreService.java
+    when adding methods.
+ */
+public interface CpsDataPersistenceService {
+
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/ModelPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
index 9eed2807cf..20f0122726 100755..100644
--- a/cps-service/src/main/java/org/onap/cps/spi/ModelPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java
@@ -23,11 +23,14 @@ package org.onap.cps.spi;
 import java.util.Set;
 
 /**
- * Defines methods to access and manipulate data using the chosen database solution.
+ * Service to manage modules.
+ *
  */
-public interface ModelPersistenceService {
+public interface CpsModulePersistenceService {
 
     /**
+     * TODO
+     * clean up method to conform with spi proposal - https://jira.onap.org/browse/CPS-103
      * Store the module from a yang model in the database.
      *
      * @param namespace     module namespace
diff --git a/cps-service/src/main/java/org/onap/cps/spi/DataPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/DataPersistenceService.java
index a3cbc28c55..a3cbc28c55 100755..100644
--- a/cps-service/src/main/java/org/onap/cps/spi/DataPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/DataPersistenceService.java
diff --git a/cps-service/src/main/java/org/onap/cps/api/model/AnchorDetails.java b/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java
index 576168ae75..cd1c774476 100755..100644
--- a/cps-service/src/main/java/org/onap/cps/api/model/AnchorDetails.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java
@@ -1,42 +1,43 @@
-/*-

- * ============LICENSE_START=======================================================

- *  Copyright (C) 2020 Nordix Foundation. 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.cps.api.model;

-

-import java.io.Serializable;

-import lombok.Getter;

-import lombok.NoArgsConstructor;

-import lombok.Setter;

-

-@Getter

-@Setter

-@NoArgsConstructor

-public class AnchorDetails implements Serializable {

-

-    private static final long serialVersionUID = 1464791260718603291L;

-

-    private String anchorName;

-

-    private String dataspace;

-

-    private String namespace;

-

-    private String revision;

+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi.model;
+
+import java.io.Serializable;
+import java.util.Map;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Setter
+@Getter
+@NoArgsConstructor
+public class Anchor implements Serializable {
+
+    // anchor will support both a single module and schema set until CPS-99 is complete
+    private static final long serialVersionUID = 1464791260718603291L;
+    private String anchorName;
+    private String dataspaceName;
+    private String namespace;
+    private String revision;
+    private String moduleSetName;
+    private Map<String, String> externalReferences;
+    private String xpath;
 }
\ No newline at end of file
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
new file mode 100644
index 0000000000..5ed45ad6e1
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi.model;
+
+import java.util.Collection;
+import java.util.Map;
+import lombok.Builder;
+import lombok.Data;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Data
+@Builder
+public class DataNode {
+
+    private String dataspace;
+    private String moduleSetName;
+    private ModuleRef moduleRef;
+    private String xpath;
+    private Map<String, Object> leaves;
+    private Collection<String> xpathsChildren;
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/ModuleRef.java b/cps-service/src/main/java/org/onap/cps/spi/model/ModuleRef.java
new file mode 100644
index 0000000000..1f4e64a949
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/ModuleRef.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation. 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.cps.spi.model;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class ModuleRef {
+
+    private String namespace;
+    private String revision;
+}