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

   1 /*
   2  * Copyright (c) 2015 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.mdsal.binding.dom.adapter;
   9
  10 import static com.google.common.base.Preconditions.checkArgument;
  11
  12 import com.google.common.collect.ClassToInstanceMap;
  13 import com.google.common.collect.ImmutableSet;
  14 import java.util.Set;
  15 import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
  16 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMAdapterBuilder.Factory;
  17 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  18 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  19 import org.opendaylight.mdsal.dom.api.DOMService;
  20 import org.opendaylight.yangtools.yang.binding.RpcService;
  21
  22 public class BindingDOMRpcServiceAdapter
  23         extends AbstractBindingLoadingAdapter<DOMRpcService, Class<? extends RpcService>, RpcServiceAdapter>
  24         implements RpcConsumerRegistry {
  25
  26     protected static final Factory<RpcConsumerRegistry> BUILDER_FACTORY = Builder::new;
  27
  28     public BindingDOMRpcServiceAdapter(final DOMRpcService domService, final BindingToNormalizedNodeCodec codec) {
  29         super(codec, domService);
  30     }
  31
  32     @SuppressWarnings("unchecked")
  33     @Override
  34     public <T extends RpcService> T getRpcService(final Class<T> rpcService) {
  35         checkArgument(rpcService != null, "Rpc Service needs to be specied.");
  36         return (T) getAdapter(rpcService).getProxy();
  37     }
  38
  39     @Override
  40     RpcServiceAdapter loadAdapter(final Class<? extends RpcService> key) {
  41         checkArgument(BindingReflections.isBindingClass(key));
  42         checkArgument(key.isInterface(), "Supplied RPC service type must be interface.");
  43         return new RpcServiceAdapter(key, getCodec(), getDelegate());
  44     }
  45
  46     private static final class Builder extends BindingDOMAdapterBuilder<RpcConsumerRegistry> {
  47         @Override
  48         protected RpcConsumerRegistry createInstance(final BindingToNormalizedNodeCodec codec,
  49                 final ClassToInstanceMap<DOMService> delegates) {
  50             final DOMRpcService domRpc = delegates.getInstance(DOMRpcService.class);
  51             return new BindingDOMRpcServiceAdapter(domRpc  , codec);
  52         }
  53
  54         @Override
  55         public Set<? extends Class<? extends DOMService>> getRequiredDelegates() {
  56             return ImmutableSet.of(DOMRpcService.class);
  57         }
  58     }
  59 }