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Diffstat (limited to 'infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/NormalizedNodeRewriteDeleteRegistry.java')
-rw-r--r-- | infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/NormalizedNodeRewriteDeleteRegistry.java | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/NormalizedNodeRewriteDeleteRegistry.java b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/NormalizedNodeRewriteDeleteRegistry.java new file mode 100644 index 000000000..c7832ac0e --- /dev/null +++ b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/NormalizedNodeRewriteDeleteRegistry.java @@ -0,0 +1,101 @@ +/* + * 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(); + } +} |