1 package org.apache.maven.lifecycle.mapping;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.HashMap;
23 import java.util.List;
24 import java.util.Map;
25
26 public class DefaultLifecycleMapping
27 implements LifecycleMapping
28 {
29
30 private List<Lifecycle> lifecycles;
31
32 private Map<String, Lifecycle> lifecycleMap;
33
34 /** @deprecated use lifecycles instead */
35 private Map<String, LifecyclePhase> phases;
36
37 /**
38 * Populates the lifecycle map from the injected list of lifecycle mappings (if not already done).
39 */
40 private void initLifecycleMap()
41 {
42 if ( lifecycleMap == null )
43 {
44 lifecycleMap = new HashMap<>();
45
46 if ( lifecycles != null )
47 {
48 for ( Lifecycle lifecycle : lifecycles )
49 {
50 lifecycleMap.put( lifecycle.getId(), lifecycle );
51 }
52 }
53 else
54 {
55 /*
56 * NOTE: This is to provide a migration path for implementors of the legacy API which did not know about
57 * getLifecycles().
58 */
59
60 String[] lifecycleIds = { "default", "clean", "site" };
61
62 for ( String lifecycleId : lifecycleIds )
63 {
64 Map<String, LifecyclePhase> phases = getLifecyclePhases( lifecycleId );
65 if ( phases != null )
66 {
67 Lifecycle lifecycle = new Lifecycle();
68
69 lifecycle.setId( lifecycleId );
70 lifecycle.setLifecyclePhases( phases );
71
72 lifecycleMap.put( lifecycleId, lifecycle );
73 }
74 }
75 }
76 }
77 }
78
79 public Map<String, Lifecycle> getLifecycles()
80 {
81 initLifecycleMap();
82
83 return lifecycleMap;
84 }
85
86 public List<String> getOptionalMojos( String lifecycle )
87 {
88 return null;
89 }
90
91 private Map<String, LifecyclePhase> getLifecyclePhases( String lifecycle )
92 {
93 initLifecycleMap();
94
95 Lifecycle lifecycleMapping = lifecycleMap.get( lifecycle );
96
97 if ( lifecycleMapping != null )
98 {
99 return lifecycleMapping.getLifecyclePhases();
100 }
101 else if ( "default".equals( lifecycle ) )
102 {
103 return phases;
104 }
105 else
106 {
107 return null;
108 }
109 }
110
111 @Deprecated
112 public Map<String, String> getPhases( String lifecycle )
113 {
114 return LifecyclePhase.toLegacyMap( getLifecyclePhases( lifecycle ) );
115 }
116
117 }