opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/DataTransactionImpl.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.sal.dom.broker;
   9
  10 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  11 import org.opendaylight.controller.md.sal.common.impl.service.AbstractDataTransaction;
  12 import org.opendaylight.controller.sal.core.api.data.DataModificationTransaction;
  13 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  14 import org.opendaylight.yangtools.concepts.util.ListenerRegistry;
  15 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  16 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
  17
  18 public class DataTransactionImpl extends AbstractDataTransaction<InstanceIdentifier, CompositeNode>
  19     implements DataModificationTransaction {
  20     private final ListenerRegistry<DataTransactionListener> listeners = new ListenerRegistry<DataTransactionListener>();
  21
  22
  23
  24     public DataTransactionImpl(Object identifier,DataBrokerImpl dataBroker) {
  25         super(identifier,dataBroker);
  26     }
  27
  28     @Override
  29     public ListenerRegistration<DataTransactionListener> registerListener(DataTransactionListener listener) {
  30         return listeners.register(listener);
  31     }
  32
  33     protected void onStatusChange(TransactionStatus status) {
  34         for (ListenerRegistration<DataTransactionListener> listenerRegistration : listeners) {
  35             listenerRegistration.getInstance().onStatusUpdated(this, status);
  36         }
  37     }
  38 }