1 package org.apache.maven.lifecycle.internal;
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 import org.apache.maven.execution.MavenSession;
23 import org.apache.maven.model.Dependency;
24 import org.apache.maven.model.Plugin;
25 import org.apache.maven.plugin.BuildPluginManager;
26 import org.apache.maven.plugin.InvalidPluginDescriptorException;
27 import org.apache.maven.plugin.MojoNotFoundException;
28 import org.apache.maven.plugin.PluginDescriptorParsingException;
29 import org.apache.maven.plugin.PluginNotFoundException;
30 import org.apache.maven.plugin.PluginResolutionException;
31 import org.apache.maven.plugin.descriptor.MojoDescriptor;
32 import org.apache.maven.plugin.prefix.DefaultPluginPrefixRequest;
33 import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException;
34 import org.apache.maven.plugin.prefix.PluginPrefixRequest;
35 import org.apache.maven.plugin.prefix.PluginPrefixResolver;
36 import org.apache.maven.plugin.prefix.PluginPrefixResult;
37 import org.apache.maven.plugin.version.DefaultPluginVersionRequest;
38 import org.apache.maven.plugin.version.PluginVersionRequest;
39 import org.apache.maven.plugin.version.PluginVersionResolutionException;
40 import org.apache.maven.plugin.version.PluginVersionResolver;
41 import org.apache.maven.project.MavenProject;
42 import org.codehaus.plexus.component.annotations.Component;
43 import org.codehaus.plexus.component.annotations.Requirement;
44 import org.codehaus.plexus.configuration.PlexusConfiguration;
45 import org.codehaus.plexus.logging.Logger;
46 import org.codehaus.plexus.util.xml.Xpp3Dom;
47
48 import java.util.ArrayList;
49 import java.util.Collection;
50 import java.util.StringTokenizer;
51
52
53
54
55
56
57
58
59
60
61
62
63
64 @Component( role = MojoDescriptorCreator.class )
65 public class MojoDescriptorCreator
66 {
67
68 @Requirement
69 private Logger logger;
70
71 @Requirement
72 private PluginVersionResolver pluginVersionResolver;
73
74 @Requirement
75 private BuildPluginManager pluginManager;
76
77 @Requirement
78 private PluginPrefixResolver pluginPrefixResolver;
79
80 @Requirement
81 private LifecyclePluginResolver lifecyclePluginResolver;
82
83 @SuppressWarnings( { "UnusedDeclaration" } )
84 public MojoDescriptorCreator()
85 {
86 }
87
88 public MojoDescriptorCreator( PluginVersionResolver pluginVersionResolver, BuildPluginManager pluginManager,
89 PluginPrefixResolver pluginPrefixResolver,
90 LifecyclePluginResolver lifecyclePluginResolver )
91 {
92 this.pluginVersionResolver = pluginVersionResolver;
93 this.pluginManager = pluginManager;
94 this.pluginPrefixResolver = pluginPrefixResolver;
95 this.lifecyclePluginResolver = lifecyclePluginResolver;
96 }
97
98 private Plugin findPlugin( String groupId, String artifactId, Collection<Plugin> plugins )
99 {
100 for ( Plugin plugin : plugins )
101 {
102 if ( artifactId.equals( plugin.getArtifactId() ) && groupId.equals( plugin.getGroupId() ) )
103 {
104 return plugin;
105 }
106 }
107
108 return null;
109 }
110
111 public static Xpp3Dom convert( MojoDescriptor mojoDescriptor )
112 {
113 Xpp3Dom dom = new Xpp3Dom( "configuration" );
114
115 PlexusConfiguration c = mojoDescriptor.getMojoConfiguration();
116
117 PlexusConfiguration[] ces = c.getChildren();
118
119 if ( ces != null )
120 {
121 for ( PlexusConfiguration ce : ces )
122 {
123 String value = ce.getValue( null );
124 String defaultValue = ce.getAttribute( "default-value", null );
125 if ( value != null || defaultValue != null )
126 {
127 Xpp3Dom e = new Xpp3Dom( ce.getName() );
128 e.setValue( value );
129 if ( defaultValue != null )
130 {
131 e.setAttribute( "default-value", defaultValue );
132 }
133 dom.addChild( e );
134 }
135 }
136 }
137
138 return dom;
139 }
140
141
142
143 public MojoDescriptor getMojoDescriptor( String task, MavenSession session, MavenProject project )
144 throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
145 MojoNotFoundException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException,
146 PluginVersionResolutionException
147 {
148 String goal = null;
149
150 Plugin plugin = null;
151
152 StringTokenizer tok = new StringTokenizer( task, ":" );
153
154 int numTokens = tok.countTokens();
155
156 if ( numTokens == 4 )
157 {
158
159
160
161
162
163
164
165
166
167 plugin = new Plugin();
168 plugin.setGroupId( tok.nextToken() );
169 plugin.setArtifactId( tok.nextToken() );
170 plugin.setVersion( tok.nextToken() );
171 goal = tok.nextToken();
172
173 }
174 else if ( numTokens == 3 )
175 {
176
177
178
179
180
181
182
183
184
185 plugin = new Plugin();
186 plugin.setGroupId( tok.nextToken() );
187 plugin.setArtifactId( tok.nextToken() );
188 goal = tok.nextToken();
189 }
190 else if ( numTokens == 2 )
191 {
192
193
194
195
196 String prefix = tok.nextToken();
197 goal = tok.nextToken();
198
199
200
201
202
203
204
205
206
207
208 plugin = findPluginForPrefix( prefix, session );
209 }
210
211 injectPluginDeclarationFromProject( plugin, project );
212
213
214
215
216 if ( plugin.getVersion() == null )
217 {
218 resolvePluginVersion( plugin, session, project );
219 }
220
221 return pluginManager.getMojoDescriptor( plugin, goal, project.getRemotePluginRepositories(),
222 session.getRepositorySession() );
223 }
224
225
226
227
228
229 public Plugin findPluginForPrefix( String prefix, MavenSession session )
230 throws NoPluginFoundForPrefixException
231 {
232
233
234 if ( session.getCurrentProject() != null )
235 {
236 try
237 {
238 lifecyclePluginResolver.resolveMissingPluginVersions( session.getCurrentProject(), session );
239 }
240 catch ( PluginVersionResolutionException e )
241 {
242
243 logger.debug( e.getMessage(), e );
244 }
245 }
246
247 PluginPrefixRequest prefixRequest = new DefaultPluginPrefixRequest( prefix, session );
248 PluginPrefixResult prefixResult = pluginPrefixResolver.resolve( prefixRequest );
249
250 Plugin plugin = new Plugin();
251 plugin.setGroupId( prefixResult.getGroupId() );
252 plugin.setArtifactId( prefixResult.getArtifactId() );
253
254 return plugin;
255 }
256
257 private void resolvePluginVersion( Plugin plugin, MavenSession session, MavenProject project )
258 throws PluginVersionResolutionException
259 {
260 PluginVersionRequest versionRequest =
261 new DefaultPluginVersionRequest( plugin, session.getRepositorySession(),
262 project.getRemotePluginRepositories() );
263 plugin.setVersion( pluginVersionResolver.resolve( versionRequest ).getVersion() );
264 }
265
266 private void injectPluginDeclarationFromProject( Plugin plugin, MavenProject project )
267 {
268 Plugin pluginInPom = findPlugin( plugin, project.getBuildPlugins() );
269
270 if ( pluginInPom == null && project.getPluginManagement() != null )
271 {
272 pluginInPom = findPlugin( plugin, project.getPluginManagement().getPlugins() );
273 }
274
275 if ( pluginInPom != null )
276 {
277 if ( plugin.getVersion() == null )
278 {
279 plugin.setVersion( pluginInPom.getVersion() );
280 }
281
282 plugin.setDependencies( new ArrayList<Dependency>( pluginInPom.getDependencies() ) );
283 }
284 }
285
286 private Plugin findPlugin( Plugin plugin, Collection<Plugin> plugins )
287 {
288 return findPlugin( plugin.getGroupId(), plugin.getArtifactId(), plugins );
289 }
290
291 }