| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.vcloud.domain.network.nat; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import com.google.common.base.CaseFormat; |
| 24 | |
| 25 | /** |
| 26 | * |
| 27 | * The NatType element specifies how network address translation is implemented by the NAT service. |
| 28 | * |
| 29 | * @since vcloud api 0.9 |
| 30 | * |
| 31 | * @author Adrian Cole |
| 32 | */ |
| 33 | public enum NatType { |
| 34 | /** |
| 35 | * NAT service implemented by IP address translation |
| 36 | * |
| 37 | * @since vcloud api 0.9 |
| 38 | */ |
| 39 | IP_TRANSLATION, |
| 40 | /** |
| 41 | * NAT service implemented by network port forwarding |
| 42 | * |
| 43 | * @since vcloud api 0.9 |
| 44 | */ |
| 45 | PORT_FORWARDING, UNRECOGNIZED; |
| 46 | |
| 47 | public String value() { |
| 48 | return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, name()); |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public String toString() { |
| 53 | return value(); |
| 54 | } |
| 55 | |
| 56 | public static NatType fromValue(String natType) { |
| 57 | try { |
| 58 | return valueOf(CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, checkNotNull(natType, "natType"))); |
| 59 | } catch (IllegalArgumentException e) { |
| 60 | return UNRECOGNIZED; |
| 61 | } |
| 62 | } |
| 63 | } |