opendaylight/md-sal/sal-binding-config/src/main/java/org/opendaylight/controller/config/yang/md/sal/binding/impl/NotificationBrokerImplModule.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.config.yang.md.sal.binding.impl;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  11 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  12 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceAdapter;
  13 import org.opendaylight.controller.md.sal.binding.compat.HeliumNotificationProviderServiceWithInterestListeners;
  14 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationPublishServiceAdapter;
  15 import org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationServiceAdapter;
  16 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  17 import org.opendaylight.controller.md.sal.dom.spi.DOMNotificationSubscriptionListenerRegistry;
  18
  19 /**
  20  * @deprecated Replaced by blueprint wiring
  21  */
  22 @Deprecated
  23 public final class NotificationBrokerImplModule extends
  24         org.opendaylight.controller.config.yang.md.sal.binding.impl.AbstractNotificationBrokerImplModule {
  25
  26     public NotificationBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  27             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  28         super(identifier, dependencyResolver);
  29     }
  30
  31     public NotificationBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  32             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  33             final NotificationBrokerImplModule oldModule, final java.lang.AutoCloseable oldInstance) {
  34         super(identifier, dependencyResolver, oldModule, oldInstance);
  35     }
  36
  37     @Override
  38     public void validate() {
  39         super.validate();
  40         // Add custom validation for module attributes here.
  41     }
  42
  43     @Override
  44     public java.lang.AutoCloseable createInstance() {
  45         return createHeliumAdapter(getNotificationPublishAdapterDependency(), getNotificationAdapterDependency());
  46     }
  47
  48     private static AutoCloseable createHeliumAdapter(final NotificationPublishService publishService,
  49             final NotificationService listenService) {
  50         if (listenService instanceof BindingDOMNotificationServiceAdapter
  51                 && publishService instanceof BindingDOMNotificationPublishServiceAdapter) {
  52             final BindingDOMNotificationPublishServiceAdapter castedPublish =
  53                     (BindingDOMNotificationPublishServiceAdapter) publishService;
  54             final BindingDOMNotificationServiceAdapter castedListen =
  55                     (BindingDOMNotificationServiceAdapter) listenService;
  56             final DOMNotificationPublishService domPublishService = castedPublish.getDomPublishService();
  57             if (domPublishService instanceof DOMNotificationSubscriptionListenerRegistry) {
  58                 final DOMNotificationSubscriptionListenerRegistry subsRegistry =
  59                         (DOMNotificationSubscriptionListenerRegistry) domPublishService;
  60                 return new HeliumNotificationProviderServiceWithInterestListeners(castedPublish, castedListen,
  61                         subsRegistry);
  62             }
  63         }
  64         return new HeliumNotificationProviderServiceAdapter(publishService, listenService);
  65     }
  66 }