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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.trmk.vcloud_0_8.domain;
20  
21  import static com.google.common.base.Preconditions.checkNotNull;
22  
23  /**
24   * @author Adrian Cole
25   */
26  public enum TaskStatus {
27     /**
28      * The task has completed and returned a value indicating success.
29      */
30     SUCCESS,
31     /**
32      * The task is running.
33      */
34     RUNNING,
35  
36     /**
37      * The task has been queued for execution.
38      */
39     QUEUED,
40     /**
41      * The task has completed and returned a value indicating an error.
42      */
43     ERROR,
44     /**
45      * not an official status, temporarily in.
46      */
47     CANCELLED, UNRECOGNIZED;
48     public String value() {
49        return name().toLowerCase();
50     }
51  
52     @Override
53     public String toString() {
54        return value();
55     }
56  
57     public static TaskStatus fromValue(String status) {
58        if ("CANCELED".equals(status.toUpperCase())) {
59           // TODO: ecloud hack
60           status = "CANCELLED";
61        } else if ("FAILED".equals(status.toUpperCase())) {
62           status = "ERROR";
63        } else if ("COMPLETED".equals(status.toUpperCase())) {
64           status = "SUCCESS";
65        }
66        try {
67           return valueOf(checkNotNull(status, "status").toUpperCase());
68        } catch (IllegalArgumentException e) {
69           return UNRECOGNIZED;
70        }
71     }
72  
73  }