openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/destinationprovider/impl/MulticastDestination.java

   1 package org.openecomp.sdc.destinationprovider.impl;
   2
   3 import org.apache.commons.lang3.ArrayUtils;
   4 import org.openecomp.sdc.destinationprovider.DestinationProvider;
   5 import org.openecomp.sdc.notification.services.SubscriptionService;
   6
   7 import java.util.ArrayList;
   8 import java.util.Arrays;
   9 import java.util.Collections;
  10 import java.util.List;
  11
  12 /**
  13  * @author avrahamg
  14  * @since July 09, 2017
  15  */
  16 public class MulticastDestination implements DestinationProvider {
  17
  18     private String entityId;
  19     private SubscriptionService subscriptionService;
  20     private String[] excludedSubscribers;
  21
  22     public MulticastDestination(String entityId, SubscriptionService subscriptionService,
  23                                 String... excludedSubscribers) {
  24         this.entityId = entityId;
  25         this.excludedSubscribers = excludedSubscribers;
  26         this.subscriptionService = subscriptionService;
  27     }
  28
  29     public List<String> getSubscribers() {
  30         ArrayList<String> subscribers = new ArrayList<>(subscriptionService.getSubscribers(entityId));
  31         if (ArrayUtils.isNotEmpty(excludedSubscribers)) {
  32             subscribers.removeAll(Arrays.asList(excludedSubscribers));
  33         }
  34         return Collections.unmodifiableList(subscribers);
  35     }
  36
  37     public String getEntityId() {
  38         return entityId;
  39     }
  40
  41     public void setEntityId(String entityId) {
  42         this.entityId = entityId;
  43     }
  44 }