2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.sal.core.compat;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.collect.ForwardingObject;
13 import com.google.common.util.concurrent.CheckedFuture;
14 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
15 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
16 import org.opendaylight.mdsal.common.api.MappingCheckedFuture;
17 import org.opendaylight.yangtools.util.concurrent.ExceptionMapper;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
21 public class DOMStoreReadTransactionAdapter<T extends org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction>
22 extends ForwardingObject implements DOMStoreReadTransaction {
23 public static final ExceptionMapper<ReadFailedException> READ_EX_MAPPER =
24 new ExceptionMapper<ReadFailedException>("read", ReadFailedException.class) {
26 protected ReadFailedException newWithCause(final String message, final Throwable cause) {
27 return cause instanceof org.opendaylight.mdsal.common.api.ReadFailedException
28 ? new ReadFailedException(cause.getMessage(), cause.getCause())
29 : new ReadFailedException(message, cause);
33 private final T delegate;
35 public DOMStoreReadTransactionAdapter(final T delegate) {
36 this.delegate = requireNonNull(delegate);
40 protected T delegate() {
45 public Object getIdentifier() {
46 return delegate.getIdentifier();
55 public CheckedFuture<com.google.common.base.Optional<NormalizedNode<?, ?>>, ReadFailedException> read(
56 final YangInstanceIdentifier path) {
57 return MappingCheckedFuture.create(delegate.read(path), READ_EX_MAPPER);
61 public CheckedFuture<Boolean, ReadFailedException> exists(final YangInstanceIdentifier path) {
62 return MappingCheckedFuture.create(delegate.exists(path), READ_EX_MAPPER);