1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. 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,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.artifact;
20
21 import java.util.HashMap;
22 import java.util.Map;
23
24 /**
25 * Type safe enumeration for the artifact status field.
26 *
27 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
28 */
29 public final class ArtifactStatus implements Comparable<ArtifactStatus> {
30 /**
31 * No trust - no information about status.
32 */
33 public static final ArtifactStatus NONE = new ArtifactStatus("none", 0);
34
35 /**
36 * No trust - information was generated with defaults.
37 */
38 public static final ArtifactStatus GENERATED = new ArtifactStatus("generated", 1);
39
40 /**
41 * Low trust - was converted from the Maven 1.x repository.
42 */
43 public static final ArtifactStatus CONVERTED = new ArtifactStatus("converted", 2);
44
45 /**
46 * Moderate trust - it was deployed directly from a partner.
47 */
48 public static final ArtifactStatus PARTNER = new ArtifactStatus("partner", 3);
49
50 /**
51 * Moderate trust - it was deployed directly by a user.
52 */
53 public static final ArtifactStatus DEPLOYED = new ArtifactStatus("deployed", 4);
54
55 /**
56 * Trusted, as it has had its data verified by hand.
57 */
58 public static final ArtifactStatus VERIFIED = new ArtifactStatus("verified", 5);
59
60 private final int rank;
61
62 private final String key;
63
64 private static Map<String, ArtifactStatus> map;
65
66 private ArtifactStatus(String key, int rank) {
67 this.rank = rank;
68 this.key = key;
69
70 if (map == null) {
71 map = new HashMap<>();
72 }
73 map.put(key, this);
74 }
75
76 public static ArtifactStatus valueOf(String status) {
77 ArtifactStatus retVal = null;
78
79 if (status != null) {
80 retVal = map.get(status);
81 }
82
83 return retVal != null ? retVal : NONE;
84 }
85
86 public boolean equals(Object o) {
87 if (this == o) {
88 return true;
89 }
90 if (o == null || getClass() != o.getClass()) {
91 return false;
92 }
93
94 final ArtifactStatus that = (ArtifactStatus) o;
95
96 return rank == that.rank;
97 }
98
99 public int hashCode() {
100 return rank;
101 }
102
103 public String toString() {
104 return key;
105 }
106
107 public int compareTo(ArtifactStatus s) {
108 return rank - s.rank;
109 }
110 }