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/*
* 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<NormalizedNodeUpdate> normalizedUpdates(@Nonnull final YangInstanceIdentifier topLevelIdentifier,
@Nonnull final Map.Entry<YangInstanceIdentifier.PathArgument, DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> 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());
}
}
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