From be05d84deebf8bd030bb6564d5cd49094f6da961 Mon Sep 17 00:00:00 2001 From: Jan Srnicek Date: Tue, 9 May 2017 15:28:14 +0200 Subject: HONEYCOMB-350 - APPEAR/DISAPPEAR modification handling Allows these types of modifications to check in depth, to see if some of their children nodes were not modified Change-Id: Ice2f988732c2d9ecad8e960c4f10d01863fb0cfd Signed-off-by: Jan Srnicek --- .../data/impl/ListRewriteDeleteProducer.java | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ListRewriteDeleteProducer.java (limited to 'infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ListRewriteDeleteProducer.java') diff --git a/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ListRewriteDeleteProducer.java b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ListRewriteDeleteProducer.java new file mode 100644 index 000000000..793cab8fa --- /dev/null +++ b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ListRewriteDeleteProducer.java @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * 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. + */ + +package io.fd.honeycomb.data.impl; + +import java.util.Collection; +import java.util.Map; +import java.util.stream.Collectors; +import javax.annotation.Nonnull; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; +import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild; +import org.opendaylight.yangtools.yang.data.api.schema.MapNode; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +class ListRewriteDeleteProducer implements RewriteDeleteProducer { + + private static final Logger LOG = LoggerFactory.getLogger(ListRewriteDeleteProducer.class); + + @Override + public Collection normalizedUpdates(@Nonnull final YangInstanceIdentifier topLevelIdentifier, + @Nonnull final Map.Entry> entry) { + // identifier has different format : parent_node/list_node/list_node_with_key + LOG.debug("Processing {} as list", topLevelIdentifier); + return ((MapNode) entry.getValue()).getValue().stream() + .map(mapEntryNode -> new NormalizedNodeUpdate(YangInstanceIdentifier.builder(topLevelIdentifier) + .node(mapEntryNode.getNodeType()) + .node(mapEntryNode.getIdentifier()).build(), mapEntryNode, null)) + .collect(Collectors.toList()); + } +} -- cgit 1.2.3-korg