binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/BindingDOMCursorAwareWriteTransactionAdapter.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.mdsal.binding.dom.adapter;
  10
  11 import com.google.common.util.concurrent.CheckedFuture;
  12 import javax.annotation.Nullable;
  13 import org.opendaylight.mdsal.binding.api.CursorAwareWriteTransaction;
  14 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  15 import org.opendaylight.mdsal.binding.api.DataTreeWriteCursor;
  16 import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
  17 import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorAwareTransaction;
  18 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  19 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
  20 import org.opendaylight.yangtools.yang.binding.DataObject;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  22
  23 public class BindingDOMCursorAwareWriteTransactionAdapter<T extends DOMDataTreeCursorAwareTransaction> implements CursorAwareWriteTransaction {
  24
  25     private T delegate;
  26     private BindingToNormalizedNodeCodec codec;
  27
  28     public BindingDOMCursorAwareWriteTransactionAdapter(final T delegate, final BindingToNormalizedNodeCodec codec) {
  29
  30         this.delegate = delegate;
  31         this.codec = codec;
  32     }
  33
  34     @Nullable
  35     @Override
  36     public <T extends DataObject> DataTreeWriteCursor createCursor(final DataTreeIdentifier<T> path) {
  37         final YangInstanceIdentifier yPath = codec.toNormalized(path.getRootIdentifier());
  38         final DOMDataTreeWriteCursor cursor = delegate.createCursor(new DOMDataTreeIdentifier(path.getDatastoreType(), yPath));
  39         return new BindingDOMDataTreeWriteCursorAdapter<>(path, cursor, codec);
  40     }
  41
  42     @Override
  43     public boolean cancel() {
  44         return delegate.cancel();
  45     }
  46
  47     @Override
  48     public CheckedFuture<Void, TransactionCommitFailedException> submit() {
  49         return delegate.submit();
  50     }
  51
  52 }