+++ /dev/null
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.md.sal.binding.impl;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException;
-import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationOperation;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.Optional;
-
-public class AbstractReadWriteTransaction extends AbstractWriteTransaction<DOMDataReadWriteTransaction> {
-
- private static final Logger LOG = LoggerFactory.getLogger(AbstractReadWriteTransaction.class);
-
- public AbstractReadWriteTransaction(final DOMDataReadWriteTransaction delegate, final BindingToNormalizedNodeCodec codec) {
- super(delegate, codec);
- }
-
- @Override
- protected final void ensureParentsByMerge(final LogicalDatastoreType store,
- final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalizedPath,
- final InstanceIdentifier<?> path) {
- List<PathArgument> currentArguments = new ArrayList<>();
- DataNormalizationOperation<?> currentOp = getCodec().getDataNormalizer().getRootOperation();
- Iterator<PathArgument> iterator = normalizedPath.getPathArguments().iterator();
- while (iterator.hasNext()) {
- PathArgument currentArg = iterator.next();
- try {
- currentOp = currentOp.getChild(currentArg);
- } catch (DataNormalizationException e) {
- throw new IllegalArgumentException(String.format("Invalid child encountered in path %s", path), e);
- }
- currentArguments.add(currentArg);
- org.opendaylight.yangtools.yang.data.api.InstanceIdentifier currentPath = org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.create(
- currentArguments);
-
- final Optional<NormalizedNode<?, ?>> d;
- try {
- d = getDelegate().read(store, currentPath).get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Failed to read pre-existing data from store {} path {}", store, currentPath, e);
- throw new IllegalStateException("Failed to read pre-existing data", e);
- }
-
- if (!d.isPresent() && iterator.hasNext()) {
- getDelegate().merge(store, currentPath, currentOp.createDefault(currentArg));
- }
- }
- }
-
-
-}