2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.api.inventory;
23 import java.util.Collection;
25 import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
26 import org.onap.cps.spi.FetchDescendantsOption;
27 import org.onap.cps.spi.model.Anchor;
28 import org.onap.cps.spi.model.DataNode;
29 import org.onap.cps.spi.model.ModuleDefinition;
30 import org.onap.cps.spi.model.ModuleReference;
32 public interface InventoryPersistence {
35 * Get the Cm Handle Composite State from the data node.
37 * @param cmHandleId cm handle id
38 * @return the cm handle composite state
40 CompositeState getCmHandleState(String cmHandleId);
43 * Save the cm handles state.
45 * @param cmHandleId cm handle id
46 * @param compositeState composite state
48 void saveCmHandleState(String cmHandleId, CompositeState compositeState);
51 * Save all cm handles states in batch.
53 * @param cmHandleStatePerCmHandleId contains cm handle id and updated state
55 void saveCmHandleStateBatch(Map<String, CompositeState> cmHandleStatePerCmHandleId);
58 * This method retrieves DMI service name, DMI properties and the state for a given cm handle.
60 * @param cmHandleId the id of the cm handle
61 * @return yang model cm handle
63 YangModelCmHandle getYangModelCmHandle(String cmHandleId);
66 * Method to return module definitions by cmHandleId.
68 * @param cmHandleId cm handle ID
69 * @return a collection of module definitions (moduleName, revision and yang resource content)
71 Collection<ModuleDefinition> getModuleDefinitionsByCmHandleId(String cmHandleId);
74 * Method to return module references by cmHandleId.
76 * @param cmHandleId cm handle ID
77 * @return a collection of module references (moduleName and revision)
79 Collection<ModuleReference> getYangResourcesModuleReferences(String cmHandleId);
82 * Method to save cmHandle.
84 * @param yangModelCmHandle cmHandle represented as Yang Model
86 void saveCmHandle(YangModelCmHandle yangModelCmHandle);
89 * Method to save batch of cm handles.
91 * @param yangModelCmHandles cm handle represented as Yang Models
93 void saveCmHandleBatch(Collection<YangModelCmHandle> yangModelCmHandles);
96 * Method to delete a list or a list element.
98 * @param listElementXpath list element xPath
100 void deleteListOrListElement(String listElementXpath);
103 * Method to delete a schema set.
105 * @param schemaSetName schema set name
107 void deleteSchemaSetWithCascade(String schemaSetName);
110 * Get data node via xpath.
115 DataNode getDataNode(String xpath);
118 * Get data node via xpath.
121 * @param fetchDescendantsOption fetch descendants option
124 DataNode getDataNode(String xpath, FetchDescendantsOption fetchDescendantsOption);
127 * Get data node of given cm handle.
129 * @param cmHandleId cmHandle ID
132 DataNode getCmHandleDataNode(String cmHandleId);
135 * Query anchors via module names.
137 * @param moduleNamesForQuery module names
138 * @return Collection of anchors
140 Collection<Anchor> queryAnchors(Collection<String> moduleNamesForQuery);
143 * Method to get all anchors.
145 * @return Collection of anchors
147 Collection<Anchor> getAnchors();
150 * Replaces list content by removing all existing elements and inserting the given new elements as data nodes.
152 * @param parentNodeXpath parent node xpath
153 * @param dataNodes datanodes representing the updated data
155 void replaceListContent(String parentNodeXpath, Collection<DataNode> dataNodes);
158 * Deletes data node for given anchor and dataspace.
160 * @param dataNodeXpath data node xpath
162 void deleteDataNode(String dataNodeXpath);