groupbasedpolicy/src/main/java/org/opendaylight/groupbasedpolicy/util/EndpointUtils.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.groupbasedpolicy.util;
  10
  11 import java.util.Collections;
  12 import java.util.List;
  13
  14 import javax.annotation.Nonnull;
  15 import javax.annotation.Nullable;
  16
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpoint;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.ParentEndpointChoice;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.ParentContainmentEndpointCase;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.ParentEndpointCase;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.containment.endpoint._case.ParentContainmentEndpoint;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpoint;
  24
  25 public class EndpointUtils {
  26
  27     public static AddressEndpointKey createAddressEndpointKey(ChildEndpoint child) {
  28         return new AddressEndpointKey(child.getAddress(), child.getAddressType(), child.getContextId(),
  29                 child.getContextType());
  30     }
  31
  32     public static AddressEndpointKey createAddressEndpointKey(ParentEndpoint parent) {
  33         return new AddressEndpointKey(parent.getAddress(), parent.getAddressType(), parent.getContextId(),
  34                 parent.getContextType());
  35     }
  36
  37     public static @Nonnull List<ParentContainmentEndpoint> getParentContainmentEndpoints(
  38             @Nullable ParentEndpointChoice parentEndpointChoice) {
  39         if (parentEndpointChoice instanceof ParentContainmentEndpointCase) {
  40             ParentContainmentEndpointCase parentCeCase = (ParentContainmentEndpointCase) parentEndpointChoice;
  41             List<ParentContainmentEndpoint> parentContainmentEndpoints = parentCeCase.getParentContainmentEndpoint();
  42             if (parentContainmentEndpoints != null) {
  43                 return parentContainmentEndpoints;
  44             }
  45         }
  46         return Collections.emptyList();
  47     }
  48
  49     public static @Nonnull List<ParentEndpoint> getParentEndpoints(
  50             @Nullable ParentEndpointChoice parentEndpointChoice) {
  51         if (parentEndpointChoice instanceof ParentEndpointCase) {
  52             ParentEndpointCase parentEpCase = (ParentEndpointCase) parentEndpointChoice;
  53             List<ParentEndpoint> parentEndpoints = parentEpCase.getParentEndpoint();
  54             if (parentEndpoints != null) {
  55                 return parentEndpoints;
  56             }
  57         }
  58         return Collections.emptyList();
  59     }
  60 }