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 while ( tok.hasMoreTokens() )
175 {
176 goal += ":" + tok.nextToken();
177 }
178 }
179 else if ( numTokens == 3 )
180 {
181
182
183
184
185
186
187
188
189
190 plugin = new Plugin();
191 plugin.setGroupId( tok.nextToken() );
192 plugin.setArtifactId( tok.nextToken() );
193 goal = tok.nextToken();
194 }
195 else if ( numTokens <= 2 )
196 {
197
198
199
200
201 String prefix = tok.nextToken();
202
203 if ( numTokens == 2 )
204 {
205 goal = tok.nextToken();
206 }
207 else
208 {
209
210 goal = "";
211 }
212
213
214
215
216
217
218
219
220
221
222 plugin = findPluginForPrefix( prefix, session );
223 }
224
225 injectPluginDeclarationFromProject( plugin, project );
226
227
228
229
230 if ( plugin.getVersion() == null )
231 {
232 resolvePluginVersion( plugin, session, project );
233 }
234
235 return pluginManager.getMojoDescriptor( plugin, goal, project.getRemotePluginRepositories(),
236 session.getRepositorySession() );
237 }
238
239
240
241
242
243 public Plugin findPluginForPrefix( String prefix, MavenSession session )
244 throws NoPluginFoundForPrefixException
245 {
246
247
248 if ( session.getCurrentProject() != null )
249 {
250 try
251 {
252 lifecyclePluginResolver.resolveMissingPluginVersions( session.getCurrentProject(), session );
253 }
254 catch ( PluginVersionResolutionException e )
255 {
256
257 logger.debug( e.getMessage(), e );
258 }
259 }
260
261 PluginPrefixRequest prefixRequest = new DefaultPluginPrefixRequest( prefix, session );
262 PluginPrefixResult prefixResult = pluginPrefixResolver.resolve( prefixRequest );
263
264 Plugin plugin = new Plugin();
265 plugin.setGroupId( prefixResult.getGroupId() );
266 plugin.setArtifactId( prefixResult.getArtifactId() );
267
268 return plugin;
269 }
270
271 private void resolvePluginVersion( Plugin plugin, MavenSession session, MavenProject project )
272 throws PluginVersionResolutionException
273 {
274 PluginVersionRequest versionRequest =
275 new DefaultPluginVersionRequest( plugin, session.getRepositorySession(),
276 project.getRemotePluginRepositories() );
277 plugin.setVersion( pluginVersionResolver.resolve( versionRequest ).getVersion() );
278 }
279
280 private void injectPluginDeclarationFromProject( Plugin plugin, MavenProject project )
281 {
282 Plugin pluginInPom = findPlugin( plugin, project.getBuildPlugins() );
283
284 if ( pluginInPom == null && project.getPluginManagement() != null )
285 {
286 pluginInPom = findPlugin( plugin, project.getPluginManagement().getPlugins() );
287 }
288
289 if ( pluginInPom != null )
290 {
291 if ( plugin.getVersion() == null )
292 {
293 plugin.setVersion( pluginInPom.getVersion() );
294 }
295
296 plugin.setDependencies( new ArrayList<Dependency>( pluginInPom.getDependencies() ) );
297 }
298 }
299
300 private Plugin findPlugin( Plugin plugin, Collection<Plugin> plugins )
301 {
302 return findPlugin( plugin.getGroupId(), plugin.getArtifactId(), plugins );
303 }
304
305 }