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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.Collections;
import java.util.Map;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Basic logic for creating {@link NormalizedNodeUpdate} for changed that delete by rewrite
*/
final class NormalizedNodeRewriteDeleteRegistry implements RewriteDeleteProducer {
private static final Logger LOG = LoggerFactory.getLogger(NormalizedNodeRewriteDeleteRegistry.class);
private final RewriteDeleteProducer leafDeleteProducer;
private final RewriteDeleteProducer leafListDeleteProducer;
private final RewriteDeleteProducer listDeleteProducer;
private final RewriteDeleteProducer containerDeleteProducer;
private final RewriteDeleteProducer choiceDeleteProducer;
private final RewriteDeleteProducer caseDeleteProducer;
private final RewriteDeleteProducer augmentationDeleteProducer;
NormalizedNodeRewriteDeleteRegistry(@Nonnull final SchemaContext ctx) {
leafDeleteProducer = new LeafRewriteDeleteProducer();
leafListDeleteProducer = new LeafListRewriteDeleteProducer();
listDeleteProducer = new ListRewriteDeleteProducer();
containerDeleteProducer = new ContainerRewriteDeleteProducer(this, ctx);
choiceDeleteProducer = new ChoiceRewriteDeleteProducer(this);
caseDeleteProducer = new CaseRewriteDeleteProducer(this);
augmentationDeleteProducer = new AugmentationRewriteDeleteProducer(this);
}
@Override
public Collection<NormalizedNodeUpdate> normalizedUpdates(@Nonnull final YangInstanceIdentifier topLevelIdentifier,
@Nonnull final Map.Entry<YangInstanceIdentifier.PathArgument, DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> entry) {
if (entry.getValue() instanceof LeafNode) {
LOG.debug("Processing leaf node {}", topLevelIdentifier);
return leafDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof LeafSetNode) {
LOG.debug("Processing leaf-list node {}", topLevelIdentifier);
return leafListDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof MapNode) {
LOG.debug("Processing list {}", topLevelIdentifier);
return listDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof ContainerNode) {
LOG.debug("Processing container {}", topLevelIdentifier);
return containerDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof ChoiceNode) {
LOG.debug("Processing choice {}", topLevelIdentifier);
return choiceDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof ChoiceCaseNode) {
LOG.debug("Processing case {}", topLevelIdentifier);
return caseDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
if (entry.getValue() instanceof AugmentationNode) {
LOG.debug("Processing augmentation {}", topLevelIdentifier);
return augmentationDeleteProducer.normalizedUpdates(topLevelIdentifier, entry);
}
return Collections.emptyList();
}
}
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