-/*-
+/*
* ============LICENSE_START=======================================================
- * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2020 Nordix Foundation.
* Modifications Copyright (C) 2021 Pantheon.tech
+ * Modifications Copyright (C) 2022 Bell Canada
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.cps.spi;
+import java.util.Collection;
import java.util.Map;
-import org.checkerframework.checker.nullness.qual.NonNull;
import org.onap.cps.spi.model.DataNode;
/*
* @param anchorName anchor name
* @param dataNode data node
*/
- void storeDataNode(@NonNull String dataspaceName, @NonNull String anchorName,
- @NonNull DataNode dataNode);
+ void storeDataNode(String dataspaceName, String anchorName, DataNode dataNode);
/**
* Add a child to a Fragment.
* @param parentXpath parent xpath
* @param dataNode dataNode
*/
- void addChildDataNode(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentXpath,
- @NonNull DataNode dataNode);
+ void addChildDataNode(String dataspaceName, String anchorName, String parentXpath, DataNode dataNode);
+
+ /**
+ * Adds list child elements to a Fragment.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param parentNodeXpath parent node xpath
+ * @param listElementsCollection collection of data nodes representing list elements
+ */
+
+ void addListElements(String dataspaceName, String anchorName, String parentNodeXpath,
+ Collection<DataNode> listElementsCollection);
/**
* Retrieves datanode by XPath for given dataspace and anchor.
* (recursively) as well
* @return data node object
*/
- DataNode getDataNode(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String xpath,
- @NonNull FetchDescendantsOption fetchDescendantsOption);
+ DataNode getDataNode(String dataspaceName, String anchorName, String xpath,
+ FetchDescendantsOption fetchDescendantsOption);
/**
* @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);
+ void updateDataLeaves(String dataspaceName, String anchorName, String xpath, Map<String, Object> leaves);
/**
* Replaces existing data node content including descendants.
* @param anchorName anchor name
* @param dataNode data node
*/
- void replaceDataNodeTree(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull DataNode dataNode);
+ void replaceDataNodeTree(String dataspaceName, String anchorName, DataNode dataNode);
+
+ /**
+ * Replaces list content by removing all existing elements and inserting the given new elements
+ * under given parent, anchor and dataspace.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param parentNodeXpath parent node xpath
+ * @param newListElements collection of data nodes representing the new list content
+ */
+ void replaceListContent(String dataspaceName, String anchorName,
+ String parentNodeXpath, Collection<DataNode> newListElements);
+
+ /**
+ * Deletes any dataNode, yang container or yang list or yang list element.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param targetXpath xpath to list or list element (include [@key=value] to delete a single list element)
+ */
+ void deleteDataNode(String dataspaceName, String anchorName, String targetXpath);
+
+ /**
+ * Deletes all dataNodes in a given anchor.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ */
+ void deleteDataNodes(String dataspaceName, String anchorName);
+
+ /**
+ * Deletes existing a single list element or the whole list.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param targetXpath xpath to list or list element (include [@key=value] to delete a single list element)
+ */
+ void deleteListDataNode(String dataspaceName, String anchorName, String targetXpath);
+
+ /**
+ * Get a datanode by cps path.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param cpsPath cps path
+ * @param fetchDescendantsOption defines whether the descendants of the node(s) found by the query should be
+ * included in the output
+ * @return the data nodes found i.e. 0 or more data nodes
+ */
+ Collection<DataNode> queryDataNodes(String dataspaceName, String anchorName,
+ String cpsPath, FetchDescendantsOption fetchDescendantsOption);
+
}