opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDataWriteTransactionImpl.java

   1 /*
   2  * Copyright (c) 2014 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 package org.opendaylight.controller.md.sal.binding.impl;
   9
  10 import java.util.ArrayList;
  11 import java.util.Iterator;
  12 import java.util.List;
  13
  14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  18 import org.opendaylight.controller.md.sal.common.impl.service.AbstractDataTransaction;
  19 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException;
  20 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationOperation;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
  22 import org.opendaylight.yangtools.yang.binding.DataObject;
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.common.RpcResult;
  25 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
  26
  27 import com.google.common.util.concurrent.CheckedFuture;
  28 import com.google.common.util.concurrent.ListenableFuture;
  29
  30 class BindingDataWriteTransactionImpl<T extends DOMDataWriteTransaction> extends
  31         AbstractWriteTransaction<T> implements WriteTransaction {
  32
  33     protected BindingDataWriteTransactionImpl(final T delegateTx, final BindingToNormalizedNodeCodec codec) {
  34         super(delegateTx, codec);
  35     }
  36
  37     @Override
  38     public <U extends DataObject> void put(final LogicalDatastoreType store, final InstanceIdentifier<U> path,
  39                                            final U data) {
  40         put(store, path, data,false);
  41     }
  42
  43     @Override
  44     public <T extends DataObject> void merge(final LogicalDatastoreType store, final InstanceIdentifier<T> path,
  45                                              final T data) {
  46         merge(store, path, data,false);
  47     }
  48
  49
  50     @Override
  51     protected void ensureParentsByMerge(final LogicalDatastoreType store,
  52             final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalizedPath, final InstanceIdentifier<?> path) {
  53         List<PathArgument> currentArguments = new ArrayList<>();
  54         DataNormalizationOperation<?> currentOp = getCodec().getDataNormalizer().getRootOperation();
  55         Iterator<PathArgument> iterator = normalizedPath.getPathArguments().iterator();
  56         while (iterator.hasNext()) {
  57             PathArgument currentArg = iterator.next();
  58             try {
  59                 currentOp = currentOp.getChild(currentArg);
  60             } catch (DataNormalizationException e) {
  61                 throw new IllegalArgumentException(String.format("Invalid child encountered in path %s", path), e);
  62             }
  63             currentArguments.add(currentArg);
  64             org.opendaylight.yangtools.yang.data.api.InstanceIdentifier currentPath = org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.create(
  65                     currentArguments);
  66
  67             getDelegate().merge(store, currentPath, currentOp.createDefault(currentArg));
  68         }
  69     }
  70
  71     @Override
  72     public void delete(final LogicalDatastoreType store, final InstanceIdentifier<?> path) {
  73         doDelete( store, path);
  74     }
  75
  76     @Override
  77     public ListenableFuture<RpcResult<TransactionStatus>> commit() {
  78         return AbstractDataTransaction.convertToLegacyCommitFuture(submit());
  79     }
  80
  81     @Override
  82     public CheckedFuture<Void,TransactionCommitFailedException> submit() {
  83         return doSubmit();
  84     }
  85
  86     @Override
  87     public boolean cancel() {
  88         return doCancel();
  89     }
  90 }