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Diffstat (limited to 'v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java')
-rw-r--r--v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java203
1 files changed, 0 insertions, 203 deletions
diff --git a/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java b/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java
deleted file mode 100644
index fe9e8d5e3..000000000
--- a/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (c) 2016 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.v3po.translate.impl.write;
-
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
-import io.fd.honeycomb.v3po.translate.impl.TraversalType;
-import io.fd.honeycomb.v3po.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.v3po.translate.util.RWUtils;
-import io.fd.honeycomb.v3po.translate.write.ChildWriter;
-import io.fd.honeycomb.v3po.translate.write.WriteContext;
-import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.yang.binding.Augmentation;
-import org.opendaylight.yangtools.yang.binding.ChildOf;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.Identifiable;
-import org.opendaylight.yangtools.yang.binding.Identifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class CompositeListWriter<D extends DataObject & Identifiable<K>, K extends Identifier<D>> extends
- AbstractCompositeWriter<D>
- implements ChildWriter<D> {
-
- private static final Function<DataObject, Object> INDEX_FUNCTION = input -> input instanceof Identifiable<?>
- ? ((Identifiable<?>) input).getKey()
- : input;
-
-
- private final ListWriterCustomizer<D, K> customizer;
-
- public CompositeListWriter(@Nonnull final Class<D> type,
- @Nonnull final List<ChildWriter<? extends ChildOf<D>>> childWriters,
- @Nonnull final List<ChildWriter<? extends Augmentation<D>>> augWriters,
- @Nonnull final ListWriterCustomizer<D, K> customizer) {
- this(type, childWriters, augWriters, customizer, TraversalType.PREORDER);
- }
-
- public CompositeListWriter(@Nonnull final Class<D> type,
- @Nonnull final List<ChildWriter<? extends ChildOf<D>>> childWriters,
- @Nonnull final List<ChildWriter<? extends Augmentation<D>>> augWriters,
- @Nonnull final ListWriterCustomizer<D, K> customizer,
- @Nonnull final TraversalType traversalType) {
- super(type, childWriters, augWriters, traversalType);
- this.customizer = customizer;
- }
-
- public CompositeListWriter(@Nonnull final Class<D> type,
- @Nonnull final List<ChildWriter<? extends ChildOf<D>>> childWriters,
- @Nonnull final ListWriterCustomizer<D, K> customizer) {
- this(type, childWriters, RWUtils.<D>emptyAugWriterList(), customizer);
- }
-
- public CompositeListWriter(@Nonnull final Class<D> type,
- @Nonnull final ListWriterCustomizer<D, K> customizer) {
- this(type, RWUtils.<D>emptyChildWriterList(), RWUtils.<D>emptyAugWriterList(), customizer);
-
- }
-
- @Override
- protected void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D data,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
- customizer.writeCurrentAttributes(id, data, ctx);
- }
-
- @Override
- protected void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataBefore,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
- customizer.deleteCurrentAttributes(id, dataBefore, ctx);
- }
-
- @Override
- protected void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataBefore,
- @Nonnull final D dataAfter, @Nonnull final WriteContext ctx)
- throws WriteFailedException {
- customizer.updateCurrentAttributes(id, dataBefore, dataAfter, ctx);
- }
-
- @Override
- public void writeChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
- @Nonnull final DataObject parentData,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
- final InstanceIdentifier<D> currentId = RWUtils.appendTypeToId(parentId, getManagedDataObjectType());
- final Optional<List<D>> currentData = customizer.extract(currentId, parentData);
- if (currentData.isPresent()) {
- for (D entry : currentData.get()) {
- writeCurrent(currentId, entry, ctx);
- }
- }
- }
-
- @Override
- public void deleteChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
- @Nonnull final DataObject parentDataBefore,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
- final InstanceIdentifier<D> currentId = RWUtils.appendTypeToId(parentId, getManagedDataObjectType());
- final Optional<List<D>> dataBefore = customizer.extract(currentId, parentDataBefore);
- if (dataBefore.isPresent()) {
- for (D entry : dataBefore.get()) {
- deleteCurrent(currentId, entry, ctx);
- }
- }
- }
-
- private Map<Object, D> listOfIdentifiableToMap(Optional<List<D>> list) {
- if (list.isPresent()) {
- return Maps.uniqueIndex(list.get(), INDEX_FUNCTION);
- } else {
- return Collections.emptyMap();
- }
-
- }
-
- @Override
- public void updateChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
- @Nonnull final DataObject parentDataBefore, @Nonnull final DataObject parentDataAfter,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
- final InstanceIdentifier<D> currentId = RWUtils.appendTypeToId(parentId, getManagedDataObjectType());
- final Map<Object, D> dataBefore = listOfIdentifiableToMap(customizer.extract(currentId, parentDataBefore));
- final Map<Object, D> dataAfter = listOfIdentifiableToMap(customizer.extract(currentId, parentDataAfter));
-
- // The order of delete/write/update operations can have side-effects for devices like VPP
- // TODO make it configurable
-
- // First perform delete:
- for (Object deletedNodeKey : Sets.difference(dataBefore.keySet(), dataAfter.keySet())) {
- final D deleted = dataBefore.get(deletedNodeKey);
- deleteCurrent(currentId, deleted, ctx);
- }
-
- // Then write/update:
- for (Map.Entry<Object, D> after : dataAfter.entrySet()) {
- final D before = dataBefore.get(after.getKey());
- if(before == null) {
- writeCurrent(currentId, after.getValue(), ctx);
- } else {
- updateCurrent(currentId, before, after.getValue(), ctx);
- }
- }
-
- }
-
- @Override
- protected void writeCurrent(final InstanceIdentifier<D> id, final D data, final WriteContext ctx)
- throws WriteFailedException {
- // Make sure the key is present
- if(isWildcarded(id)) {
- super.writeCurrent(getSpecificId(id, data), data, ctx);
- } else {
- super.writeCurrent(id, data, ctx);
- }
- }
-
- @Override
- protected void updateCurrent(final InstanceIdentifier<D> id, final D dataBefore, final D dataAfter,
- final WriteContext ctx) throws WriteFailedException {
- // Make sure the key is present
- if(isWildcarded(id)) {
- super.updateCurrent(getSpecificId(id, dataBefore), dataBefore, dataAfter, ctx);
- } else {
- super.updateCurrent(id, dataBefore, dataAfter, ctx);
- }
- }
-
- @Override
- protected void deleteCurrent(final InstanceIdentifier<D> id, final D dataBefore, final WriteContext ctx)
- throws WriteFailedException {
- // Make sure the key is present
- if(isWildcarded(id)) {
- super.deleteCurrent(getSpecificId(id, dataBefore), dataBefore, ctx);
- } else {
- super.deleteCurrent(id, dataBefore, ctx);
- }
- }
-
- private boolean isWildcarded(final InstanceIdentifier<D> id) {
- return id.firstIdentifierOf(getManagedDataObjectType().getTargetType()).isWildcarded();
- }
-
- private InstanceIdentifier<D> getSpecificId(final InstanceIdentifier<D> currentId, final D current) {
- return RWUtils.replaceLastInId(currentId,
- new InstanceIdentifier.IdentifiableItem<>(currentId.getTargetType(), current.getKey()));
- }
-}