binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeCommitCohortRegistryAdapter.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.javav2.dom.adapter.impl.data.tree;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.base.Preconditions;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.mdsal.binding.javav2.api.DataTreeCommitCohort;
  14 import org.opendaylight.mdsal.binding.javav2.api.DataTreeCommitCohortRegistry;
  15 import org.opendaylight.mdsal.binding.javav2.api.DataTreeIdentifier;
  16 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingToNormalizedNodeCodec;
  17 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
  18 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistration;
  19 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry;
  20 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  21 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  22
  23 /**
  24  * Data tree commit cohort registry adapter.
  25  */
  26 @Beta
  27 public final class BindingDOMDataTreeCommitCohortRegistryAdapter implements DataTreeCommitCohortRegistry {
  28
  29     private final BindingToNormalizedNodeCodec codec;
  30     private final DOMDataTreeCommitCohortRegistry registry;
  31
  32     private BindingDOMDataTreeCommitCohortRegistryAdapter(final BindingToNormalizedNodeCodec codec,
  33             final DOMDataTreeCommitCohortRegistry registry) {
  34         this.codec = Preconditions.checkNotNull(codec);
  35         this.registry = Preconditions.checkNotNull(registry);
  36     }
  37
  38     /**
  39      * Create instance of registry of commit cohort.
  40      *
  41      * @param codec
  42      *            - codec for serialize/deserialize
  43      * @param registry
  44      *            - dom registry
  45      * @return binding registry
  46      */
  47     public static DataTreeCommitCohortRegistry from(final BindingToNormalizedNodeCodec codec,
  48             final DOMDataTreeCommitCohortRegistry registry) {
  49         return new BindingDOMDataTreeCommitCohortRegistryAdapter(codec, registry);
  50     }
  51
  52     @Override
  53     public <D extends TreeNode, T extends DataTreeCommitCohort<D>> ObjectRegistration<T>
  54             registerCommitCohort(final DataTreeIdentifier<D> subtree, final T cohort) {
  55         final BindingDOMDataTreeCommitCohortAdapter<D> adapter =
  56                 new BindingDOMDataTreeCommitCohortAdapter<>(codec, cohort);
  57         final DOMDataTreeIdentifier domPath = codec.toDOMDataTreeIdentifier(subtree);
  58         final DOMDataTreeCommitCohortRegistration<?> domReg = registry.registerCommitCohort(domPath, adapter);
  59         return new ObjectRegistration<T>() {
  60
  61             @Nonnull
  62             @Override
  63             public T getInstance() {
  64                 return cohort;
  65             }
  66
  67             @Override
  68             public void close() throws Exception {
  69                 domReg.close();
  70             }
  71         };
  72     }
  73 }