opendaylight/md-sal/sal-binding-util/src/main/java/org/opendaylight/controller/md/sal/binding/util/AbstractBindingSalConsumerInstance.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.util;
   9
  10 import java.util.concurrent.Future;
  11
  12 import org.opendaylight.controller.sal.binding.api.NotificationListener;
  13 import org.opendaylight.controller.sal.binding.api.NotificationService;
  14 import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
  15 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  16 import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
  17 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
  18 import org.opendaylight.controller.sal.common.DataStoreIdentifier;
  19 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  20 import org.opendaylight.yangtools.concepts.Registration;
  21 import org.opendaylight.yangtools.yang.binding.DataObject;
  22 import org.opendaylight.yangtools.yang.binding.DataRoot;
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.binding.Notification;
  25 import org.opendaylight.yangtools.yang.binding.RpcService;
  26 import org.opendaylight.yangtools.yang.common.RpcResult;
  27
  28 import com.google.common.base.Preconditions;
  29
  30 public abstract class AbstractBindingSalConsumerInstance<D extends DataBrokerService, N extends NotificationService, R extends RpcConsumerRegistry> //
  31         implements //
  32         RpcConsumerRegistry, //
  33         NotificationService, //
  34         DataBrokerService {
  35
  36     private final R rpcRegistry;
  37     private final N notificationBroker;
  38     private final D dataBroker;
  39
  40     protected final R getRpcRegistry() {
  41         return rpcRegistry;
  42     }
  43
  44     protected final N getNotificationBroker() {
  45         return notificationBroker;
  46     }
  47
  48     protected final D getDataBroker() {
  49         return dataBroker;
  50     }
  51
  52     protected final R getRpcRegistryChecked() {
  53         Preconditions.checkState(rpcRegistry != null,"Rpc Registry is not available.");
  54         return rpcRegistry;
  55     }
  56
  57     protected final N getNotificationBrokerChecked() {
  58         Preconditions.checkState(notificationBroker != null,"Notification Broker is not available.");
  59         return notificationBroker;
  60     }
  61
  62     protected final D getDataBrokerChecked() {
  63         Preconditions.checkState(dataBroker != null, "Data Broker is not available");
  64         return dataBroker;
  65     }
  66
  67
  68     protected AbstractBindingSalConsumerInstance(R rpcRegistry, N notificationBroker, D dataBroker) {
  69         this.rpcRegistry = rpcRegistry;
  70         this.notificationBroker = notificationBroker;
  71         this.dataBroker = dataBroker;
  72     }
  73
  74     @Override
  75     public <T extends RpcService> T getRpcService(Class<T> module) {
  76         return getRpcRegistryChecked().getRpcService(module);
  77     }
  78
  79     @Override
  80     @Deprecated
  81     public <T extends Notification> void addNotificationListener(Class<T> notificationType,
  82             NotificationListener<T> listener) {
  83         getNotificationBrokerChecked().addNotificationListener(notificationType, listener);
  84     }
  85
  86     @Override
  87     @Deprecated
  88     public void addNotificationListener(org.opendaylight.yangtools.yang.binding.NotificationListener listener) {
  89         getNotificationBrokerChecked().addNotificationListener(listener);
  90     }
  91
  92     @Override
  93     @Deprecated
  94     public void removeNotificationListener(org.opendaylight.yangtools.yang.binding.NotificationListener listener) {
  95         getNotificationBrokerChecked().removeNotificationListener(listener);
  96     }
  97
  98     @Override
  99     @Deprecated
 100     public <T extends Notification> void removeNotificationListener(Class<T> notificationType,
 101             NotificationListener<T> listener) {
 102         getNotificationBrokerChecked().removeNotificationListener(notificationType, listener);
 103     }
 104
 105     @Override
 106     public <T extends Notification> Registration<NotificationListener<T>> registerNotificationListener(
 107             Class<T> notificationType, NotificationListener<T> listener) {
 108         return getNotificationBrokerChecked().registerNotificationListener(notificationType, listener);
 109     }
 110
 111     @Override
 112     public Registration<org.opendaylight.yangtools.yang.binding.NotificationListener> registerNotificationListener(
 113             org.opendaylight.yangtools.yang.binding.NotificationListener listener) {
 114         return getNotificationBrokerChecked().registerNotificationListener(listener);
 115     }
 116
 117     @Override
 118     @Deprecated
 119     public <T extends DataRoot> T getData(DataStoreIdentifier store, Class<T> rootType) {
 120         return getDataBrokerChecked().getData(store, rootType);
 121     }
 122
 123     @Override
 124     @Deprecated
 125     public <T extends DataRoot> T getData(DataStoreIdentifier store, T filter) {
 126         return getDataBrokerChecked().getData(store, filter);
 127     }
 128
 129     @Override
 130     @Deprecated
 131     public <T extends DataRoot> T getCandidateData(DataStoreIdentifier store, Class<T> rootType) {
 132         return getDataBrokerChecked().getCandidateData(store, rootType);
 133     }
 134
 135     @Override
 136     @Deprecated
 137     public <T extends DataRoot> T getCandidateData(DataStoreIdentifier store, T filter) {
 138         return getDataBrokerChecked().getCandidateData(store, filter);
 139     }
 140
 141     @Override
 142     @Deprecated
 143     public RpcResult<DataRoot> editCandidateData(DataStoreIdentifier store, DataRoot changeSet) {
 144         return getDataBrokerChecked().editCandidateData(store, changeSet);
 145     }
 146
 147     @Override
 148     @Deprecated
 149     public Future<RpcResult<Void>> commit(DataStoreIdentifier store) {
 150         return getDataBrokerChecked().commit(store);
 151     }
 152
 153     @Override
 154     @Deprecated
 155     public DataObject getData(InstanceIdentifier<? extends DataObject> data) {
 156         return getDataBrokerChecked().getData(data);
 157     }
 158
 159     @Override
 160     @Deprecated
 161     public DataObject getConfigurationData(InstanceIdentifier<?> data) {
 162         return getDataBrokerChecked().getConfigurationData(data);
 163     }
 164
 165     @Override
 166     public DataModificationTransaction beginTransaction() {
 167         return getDataBrokerChecked().beginTransaction();
 168     }
 169
 170     @Override
 171     @Deprecated
 172     public void registerChangeListener(InstanceIdentifier<? extends DataObject> path, DataChangeListener changeListener) {
 173         getDataBrokerChecked().registerChangeListener(path, changeListener);
 174     }
 175
 176     @Override
 177     @Deprecated
 178     public void unregisterChangeListener(InstanceIdentifier<? extends DataObject> path,
 179             DataChangeListener changeListener) {
 180         getDataBrokerChecked().unregisterChangeListener(path, changeListener);
 181     }
 182
 183     @Override
 184     @Deprecated
 185     public DataObject readConfigurationData(InstanceIdentifier<? extends DataObject> path) {
 186         return getDataBrokerChecked().readConfigurationData(path);
 187     }
 188
 189     @Override
 190     public DataObject readOperationalData(InstanceIdentifier<? extends DataObject> path) {
 191         return getDataBrokerChecked().readOperationalData(path);
 192     }
 193
 194     @Override
 195     @Deprecated
 196     public ListenerRegistration<DataChangeListener> registerDataChangeListener(
 197             InstanceIdentifier<? extends DataObject> path, DataChangeListener listener) {
 198         return getDataBrokerChecked().registerDataChangeListener(path, listener);
 199     }
 200 }