Data fragment update by xpath #2 - persistence layer

Issue-ID: CPS-58
Change-Id: Ifc4580936d06c6907d6b5ab20657063b6707ccbe
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>

2 files changed, 22 insertions, 25 deletions

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
index 97aecaafd1..9a0c180a8f 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java
@@ -21,6 +21,7 @@
 
 package org.onap.cps.spi;
 
+import java.util.Map;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.onap.cps.spi.model.DataNode;
 
@@ -64,4 +65,25 @@ public interface CpsDataPersistenceService {
      */
     DataNode getDataNode(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String xpath,
         @NonNull FetchDescendantsOption fetchDescendantsOption);
+
+
+    /**
+     * Updates leaves for existing data node.
+     *
+     * @param dataspaceName dataspace name
+     * @param anchorName    anchor name
+     * @param xpath         xpath
+     * @param leaves        the leaves as a map where key is a leaf name and a value is a leaf value
+     */
+    void updateDataLeaves(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String xpath,
+        @NonNull Map<String, Object> leaves);
+
+    /**
+     * Replaces existing data node content including descendants.
+     *
+     * @param dataspaceName dataspace name
+     * @param anchorName    anchor name
+     * @param dataNode      data node
+     */
+    void replaceDataNodeTree(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull DataNode dataNode);
 }
diff --git a/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java b/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java
deleted file mode 100644
index 97712c128c..0000000000
--- a/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  ============LICENSE_START=======================================================
- *  Copyright (C) 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;
-
-public enum FetchChildrenOption {
-    OMIT_CHILDREN,
-    INCLUDE_ALL_CHILDREN
-}