mappingservice/implementation/src/main/java/org/opendaylight/lispflowmapping/implementation/util/MSNotificationInputUtil.java

   1 /*
   2  * Copyright (c) 2015, 2017 Cisco Systems, Inc.  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
   9 package org.opendaylight.lispflowmapping.implementation.util;
  10
  11 import com.google.common.collect.Sets;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import java.util.Set;
  15 import org.opendaylight.lispflowmapping.interfaces.dao.Subscriber;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChange;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChanged;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChangedBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.changed.DstSubscriberItem;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.changed.DstSubscriberItemBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.changed.SubscriberItem;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.changed.SubscriberItemBuilder;
  25
  26 /**
  27  * Utility class to convert a mapping change into a notification.
  28  *
  29  * @author Florin Coras
  30  * @author Lorand Jakab
  31  *
  32  */
  33 public final class MSNotificationInputUtil {
  34     // Utility class, should not be instantiated
  35     private MSNotificationInputUtil() {
  36     }
  37
  38     public static MappingChanged toMappingChanged(MappingRecord mapping, Eid eid, Set<Subscriber> subscribers,
  39                                                   Set<Subscriber> dstSubscribers, MappingChange change) {
  40         return new MappingChangedBuilder()
  41                 .setMappingRecord(mapping)
  42                 .setEid(eid)
  43                 .setSubscriberItem(toSubscriberList(subscribers))
  44                 .setDstSubscriberItem(toDstSubscriberList(dstSubscribers))
  45                 .setChangeType(change).build();
  46     }
  47
  48     public static List<SubscriberItem> toSubscriberList(Set<Subscriber> subscribers) {
  49         if (subscribers == null) {
  50             return null;
  51         }
  52         List<SubscriberItem> subscriberList = new ArrayList<SubscriberItem>();
  53         for (Subscriber subscriber : subscribers) {
  54             subscriberList.add(new SubscriberItemBuilder().setSubscriberData(
  55                     subscriber.getSubscriberData()).build());
  56         }
  57         return subscriberList;
  58     }
  59
  60     public static List<DstSubscriberItem> toDstSubscriberList(Set<Subscriber> subscribers) {
  61         if (subscribers == null) {
  62             return null;
  63         }
  64         List<DstSubscriberItem> subscriberList = new ArrayList<DstSubscriberItem>();
  65         for (Subscriber subscriber : subscribers) {
  66             subscriberList.add(new DstSubscriberItemBuilder().setSubscriberData(
  67                     subscriber.getSubscriberData()).build());
  68         }
  69         return subscriberList;
  70     }
  71
  72     public static Set<Subscriber> toSubscriberSet(List<SubscriberItem> subscribers) {
  73         if (subscribers == null) {
  74             return null;
  75         }
  76         Set<Subscriber> subscriberSet = Sets.newConcurrentHashSet();
  77         for (SubscriberItem subscriber : subscribers) {
  78             subscriberSet.add(new Subscriber(subscriber.getSubscriberData()));
  79         }
  80         return subscriberSet;
  81     }
  82
  83     public static Set<Subscriber> toSubscriberSetFromDst(List<DstSubscriberItem> subscribers) {
  84         if (subscribers == null) {
  85             return null;
  86         }
  87         Set<Subscriber> subscriberSet = Sets.newConcurrentHashSet();
  88         for (DstSubscriberItem subscriber : subscribers) {
  89             subscriberSet.add(new Subscriber(subscriber.getSubscriberData()));
  90         }
  91         return subscriberSet;
  92     }
  93 }