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;
20
21 import static com.google.common.base.Preconditions.checkNotNull;
22
23 import com.google.common.base.CaseFormat;
24
25 /**
26 * The AllocationModel element defines how resources are allocated in a vDC.
27 */
28 public enum AllocationModel {
29 /**
30 * Resources are committed to a vDC only when vApps are created in it
31 */
32 ALLOCATION_VAPP,
33 /**
34 * Only a percentage of the resources you allocate are committed to the organization vDC.
35 */
36 ALLOCATION_POOL,
37 /**
38 * All the resources you allocate are committed as a pool to the organization vDC. vApps in vDCs
39 * that support this allocation model can specify values for resource and limit.
40 */
41 RESERVATION_POOL,
42 /**
43 * The VCloud API returned a model unsupported in the version 1.0 spec.
44 */
45 UNRECOGNIZED;
46
47 public String value() {
48 switch (this) {
49 case ALLOCATION_VAPP:
50 return "AllocationVApp";
51 case ALLOCATION_POOL:
52 return "AllocationPool";
53 case RESERVATION_POOL:
54 return "ReservationPool";
55 default:
56 return "UnrecognizedModel";
57 }
58 }
59
60 @Override
61 public String toString() {
62 return value();
63 }
64
65 public static AllocationModel fromValue(String model) {
66 try {
67 return valueOf(CaseFormat.UPPER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, checkNotNull(model, "model")));
68 } catch (IllegalArgumentException e) {
69 return UNRECOGNIZED;
70 }
71 }
72 }