2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.groupbasedpolicy.neutron.mapper.util;
11 import com.google.common.base.Optional;
12 import com.google.common.base.Preconditions;
13 import com.google.common.base.Strings;
15 import javax.annotation.Nullable;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.groups.attributes.SecurityGroups;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.groups.attributes.security.groups.SecurityGroup;
21 public class SecurityGroupUtils {
23 public static Optional<SecurityGroup> findSecurityGroup(Uuid secGrpUuid, @Nullable SecurityGroups securityGroups) {
24 Preconditions.checkNotNull(secGrpUuid);
25 if (securityGroups == null || securityGroups.getSecurityGroup() == null) {
26 return Optional.absent();
28 for (SecurityGroup secGroup : securityGroups.getSecurityGroup()) {
29 if (secGrpUuid.equals(secGroup.getUuid())) {
30 return Optional.of(secGroup);
33 return Optional.absent();
36 public static String getNameOrUuid(SecurityGroup secGroup) {
37 if (!Strings.isNullOrEmpty(secGroup.getName())) {
38 return secGroup.getName();
40 return secGroup.getUuid().getValue();