opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDOMRpcProviderServiceAdapter.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.controller.md.sal.binding.impl;
   9
  10 import com.google.common.collect.ImmutableSet;
  11 import java.lang.reflect.Method;
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.HashSet;
  15 import java.util.Map;
  16 import java.util.Set;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMRpcIdentifier;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementationRegistration;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService;
  20 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.binding.RpcService;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  25
  26 @Deprecated
  27 public class BindingDOMRpcProviderServiceAdapter {
  28
  29     private static final Set<YangInstanceIdentifier> GLOBAL = ImmutableSet.of(YangInstanceIdentifier.empty());
  30     private final BindingToNormalizedNodeCodec codec;
  31     private final DOMRpcProviderService domRpcRegistry;
  32
  33     public BindingDOMRpcProviderServiceAdapter(final DOMRpcProviderService domRpcRegistry,
  34             final BindingToNormalizedNodeCodec codec) {
  35         this.codec = codec;
  36         this.domRpcRegistry = domRpcRegistry;
  37     }
  38
  39     public <S extends RpcService, T extends S> ObjectRegistration<T> registerRpcImplementation(final Class<S> type,
  40             final T implementation) {
  41         return register(type, implementation, GLOBAL);
  42     }
  43
  44     public <S extends RpcService, T extends S> ObjectRegistration<T> registerRpcImplementation(final Class<S> type,
  45             final T implementation, final Set<InstanceIdentifier<?>> paths) {
  46         return register(type, implementation, toYangInstanceIdentifiers(paths));
  47     }
  48
  49     private <S extends RpcService, T extends S> ObjectRegistration<T> register(final Class<S> type,
  50             final T implementation, final Collection<YangInstanceIdentifier> rpcContextPaths) {
  51         final Map<SchemaPath, Method> rpcs = codec.getRpcMethodToSchemaPath(type).inverse();
  52
  53         final BindingDOMRpcImplementationAdapter adapter = new BindingDOMRpcImplementationAdapter(
  54                 codec.getCodecRegistry(), type, rpcs, implementation);
  55         final Set<DOMRpcIdentifier> domRpcs = createDomRpcIdentifiers(rpcs.keySet(), rpcContextPaths);
  56         final DOMRpcImplementationRegistration<?> domReg = domRpcRegistry.registerRpcImplementation(adapter, domRpcs);
  57         return new BindingRpcAdapterRegistration<>(implementation, domReg);
  58     }
  59
  60     private static Set<DOMRpcIdentifier> createDomRpcIdentifiers(final Set<SchemaPath> rpcs,
  61             final Collection<YangInstanceIdentifier> paths) {
  62         final Set<DOMRpcIdentifier> ret = new HashSet<>();
  63         for (final YangInstanceIdentifier path : paths) {
  64             for (final SchemaPath rpc : rpcs) {
  65                 ret.add(DOMRpcIdentifier.create(rpc, path));
  66             }
  67         }
  68         return ret;
  69     }
  70
  71     private Collection<YangInstanceIdentifier> toYangInstanceIdentifiers(final Set<InstanceIdentifier<?>> identifiers) {
  72         final Collection<YangInstanceIdentifier> ret = new ArrayList<>(identifiers.size());
  73         for (final InstanceIdentifier<?> binding : identifiers) {
  74             ret.add(codec.toYangInstanceIdentifierCached(binding));
  75         }
  76         return ret;
  77     }
  78 }