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-rwxr-xr-xcps-service/src/main/java/org/onap/cps/api/CpService.java38
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java39
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsDataService.java27
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsModuleService.java55
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java27
-rwxr-xr-xcps-service/src/main/java/org/onap/cps/api/impl/CpServiceImpl.java60
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java39
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java79
-rw-r--r--[-rwxr-xr-x]cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java (renamed from cps-service/src/main/java/org/onap/cps/spi/FragmentPersistenceService.java)71
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java30
-rw-r--r--[-rwxr-xr-x]cps-service/src/main/java/org/onap/cps/spi/CpsModulePersistenceService.java (renamed from cps-service/src/main/java/org/onap/cps/spi/ModelPersistenceService.java)7
-rw-r--r--[-rwxr-xr-x]cps-service/src/main/java/org/onap/cps/spi/DataPersistenceService.java0
-rw-r--r--[-rwxr-xr-x]cps-service/src/main/java/org/onap/cps/spi/model/Anchor.java (renamed from cps-service/src/main/java/org/onap/cps/api/model/AnchorDetails.java)83
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DataNode.java41
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/ModuleRef.java32
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;
+}