dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/DOMActionRoutingTable.java

   1 /*
   2  * Copyright (c) 2018 ZTE Corp. 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.dom.broker;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.collect.ImmutableMap;
  12 import com.google.common.collect.LinkedListMultimap;
  13 import com.google.common.collect.ListMultimap;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Set;
  17 import org.opendaylight.mdsal.dom.api.DOMActionAvailabilityExtension.AvailabilityListener;
  18 import org.opendaylight.mdsal.dom.api.DOMActionImplementation;
  19 import org.opendaylight.mdsal.dom.api.DOMActionInstance;
  20 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  21 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
  22 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  24
  25 /**
  26  * Definition of Action routing table.
  27  */
  28 @Beta
  29 final class DOMActionRoutingTable extends AbstractDOMRoutingTable<DOMActionInstance, DOMDataTreeIdentifier,
  30         DOMActionImplementation, AvailabilityListener, Absolute, DOMActionRoutingTableEntry> {
  31     static final DOMActionRoutingTable EMPTY = new DOMActionRoutingTable(ImmutableMap.of(), null);
  32
  33     private DOMActionRoutingTable(final Map<Absolute, DOMActionRoutingTableEntry> actions,
  34             final EffectiveModelContext schemaContext) {
  35         super(actions, schemaContext);
  36     }
  37
  38     @Override
  39     protected DOMActionRoutingTable newInstance(final Map<Absolute, DOMActionRoutingTableEntry> operations,
  40             final EffectiveModelContext schemaContext) {
  41         return new DOMActionRoutingTable(operations, schemaContext);
  42     }
  43
  44     @Override
  45     protected ListMultimap<Absolute, DOMDataTreeIdentifier> decomposeIdentifiers(
  46             final Set<DOMActionInstance> instances) {
  47         final ListMultimap<Absolute, DOMDataTreeIdentifier> ret = LinkedListMultimap.create();
  48         for (DOMActionInstance instance : instances) {
  49             instance.getDataTrees().forEach(id -> ret.put(instance.getType(), id));
  50         }
  51         return ret;
  52     }
  53
  54     @Override
  55     protected DOMActionRoutingTableEntry createOperationEntry(final EffectiveModelContext context,
  56             final Absolute type, final Map<DOMDataTreeIdentifier, List<DOMActionImplementation>> implementations) {
  57         return context.findSchemaTreeNode(ActionDefinition.class, type)
  58             .map(dummy -> new DOMActionRoutingTableEntry(type, implementations))
  59             .orElse(null);
  60     }
  61 }