1 package org.apache.maven.lifecycle.internal;
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22 import org.apache.maven.execution.MavenSession;
23 import org.apache.maven.model.Plugin;
24 import org.apache.maven.plugin.BuildPluginManager;
25 import org.apache.maven.plugin.InvalidPluginDescriptorException;
26 import org.apache.maven.plugin.MojoNotFoundException;
27 import org.apache.maven.plugin.PluginDescriptorParsingException;
28 import org.apache.maven.plugin.PluginNotFoundException;
29 import org.apache.maven.plugin.PluginResolutionException;
30 import org.apache.maven.plugin.descriptor.MojoDescriptor;
31 import org.apache.maven.plugin.prefix.DefaultPluginPrefixRequest;
32 import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException;
33 import org.apache.maven.plugin.prefix.PluginPrefixRequest;
34 import org.apache.maven.plugin.prefix.PluginPrefixResolver;
35 import org.apache.maven.plugin.prefix.PluginPrefixResult;
36 import org.apache.maven.plugin.version.DefaultPluginVersionRequest;
37 import org.apache.maven.plugin.version.PluginVersionRequest;
38 import org.apache.maven.plugin.version.PluginVersionResolutionException;
39 import org.apache.maven.plugin.version.PluginVersionResolver;
40 import org.apache.maven.project.MavenProject;
41 import org.codehaus.plexus.component.annotations.Component;
42 import org.codehaus.plexus.component.annotations.Requirement;
43 import org.codehaus.plexus.configuration.PlexusConfiguration;
44 import org.codehaus.plexus.logging.Logger;
45 import org.codehaus.plexus.util.xml.Xpp3Dom;
46
47 import java.util.ArrayList;
48 import java.util.Collection;
49 import java.util.StringTokenizer;
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62 @Component( role = MojoDescriptorCreator.class )
63 public class MojoDescriptorCreator
64 {
65
66 @Requirement
67 private Logger logger;
68
69 @Requirement
70 private PluginVersionResolver pluginVersionResolver;
71
72 @Requirement
73 private BuildPluginManager pluginManager;
74
75 @Requirement
76 private PluginPrefixResolver pluginPrefixResolver;
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78 @Requirement
79 private LifecyclePluginResolver lifecyclePluginResolver;
80
81 public MojoDescriptorCreator()
82 {
83 }
84
85 public MojoDescriptorCreator( PluginVersionResolver pluginVersionResolver, BuildPluginManager pluginManager,
86 PluginPrefixResolver pluginPrefixResolver,
87 LifecyclePluginResolver lifecyclePluginResolver )
88 {
89 this.pluginVersionResolver = pluginVersionResolver;
90 this.pluginManager = pluginManager;
91 this.pluginPrefixResolver = pluginPrefixResolver;
92 this.lifecyclePluginResolver = lifecyclePluginResolver;
93 }
94
95 private Plugin findPlugin( String groupId, String artifactId, Collection<Plugin> plugins )
96 {
97 for ( Plugin plugin : plugins )
98 {
99 if ( artifactId.equals( plugin.getArtifactId() ) && groupId.equals( plugin.getGroupId() ) )
100 {
101 return plugin;
102 }
103 }
104
105 return null;
106 }
107
108 public static Xpp3Dom convert( MojoDescriptor mojoDescriptor )
109 {
110 Xpp3Dom dom = new Xpp3Dom( "configuration" );
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112 PlexusConfiguration c = mojoDescriptor.getMojoConfiguration();
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114 PlexusConfiguration[] ces = c.getChildren();
115
116 if ( ces != null )
117 {
118 for ( PlexusConfiguration ce : ces )
119 {
120 String value = ce.getValue( null );
121 String defaultValue = ce.getAttribute( "default-value", null );
122 if ( value != null || defaultValue != null )
123 {
124 Xpp3Dom e = new Xpp3Dom( ce.getName() );
125 e.setValue( value );
126 if ( defaultValue != null )
127 {
128 e.setAttribute( "default-value", defaultValue );
129 }
130 dom.addChild( e );
131 }
132 }
133 }
134
135 return dom;
136 }
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140 public MojoDescriptor getMojoDescriptor( String task, MavenSession session, MavenProject project )
141 throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
142 MojoNotFoundException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException,
143 PluginVersionResolutionException
144 {
145 String goal = null;
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147 Plugin plugin = null;
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149 StringTokenizer tok = new StringTokenizer( task, ":" );
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151 int numTokens = tok.countTokens();
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153 if ( numTokens >= 4 )
154 {
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164 plugin = new Plugin();
165 plugin.setGroupId( tok.nextToken() );
166 plugin.setArtifactId( tok.nextToken() );
167 plugin.setVersion( tok.nextToken() );
168 goal = tok.nextToken();
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171 while ( tok.hasMoreTokens() )
172 {
173 goal += ":" + tok.nextToken();
174 }
175 }
176 else if ( numTokens == 3 )
177 {
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187 plugin = new Plugin();
188 plugin.setGroupId( tok.nextToken() );
189 plugin.setArtifactId( tok.nextToken() );
190 goal = tok.nextToken();
191 }
192 else if ( numTokens <= 2 )
193 {
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198 String prefix = tok.nextToken();
199
200 if ( numTokens == 2 )
201 {
202 goal = tok.nextToken();
203 }
204 else
205 {
206
207 goal = "";
208 }
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219 plugin = findPluginForPrefix( prefix, session );
220 }
221
222 int executionIdx = goal.indexOf( '@' );
223 if ( executionIdx > 0 )
224 {
225 goal = goal.substring( 0, executionIdx );
226 }
227
228 injectPluginDeclarationFromProject( plugin, project );
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232
233 if ( plugin.getVersion() == null )
234 {
235 resolvePluginVersion( plugin, session, project );
236 }
237
238 return pluginManager.getMojoDescriptor( plugin, goal, project.getRemotePluginRepositories(),
239 session.getRepositorySession() );
240 }
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245
246 public Plugin findPluginForPrefix( String prefix, MavenSession session )
247 throws NoPluginFoundForPrefixException
248 {
249
250
251 if ( session.getCurrentProject() != null )
252 {
253 try
254 {
255 lifecyclePluginResolver.resolveMissingPluginVersions( session.getCurrentProject(), session );
256 }
257 catch ( PluginVersionResolutionException e )
258 {
259
260 logger.debug( e.getMessage(), e );
261 }
262 }
263
264 PluginPrefixRequest prefixRequest = new DefaultPluginPrefixRequest( prefix, session );
265 PluginPrefixResult prefixResult = pluginPrefixResolver.resolve( prefixRequest );
266
267 Plugin plugin = new Plugin();
268 plugin.setGroupId( prefixResult.getGroupId() );
269 plugin.setArtifactId( prefixResult.getArtifactId() );
270
271 return plugin;
272 }
273
274 private void resolvePluginVersion( Plugin plugin, MavenSession session, MavenProject project )
275 throws PluginVersionResolutionException
276 {
277 PluginVersionRequest versionRequest =
278 new DefaultPluginVersionRequest( plugin, session.getRepositorySession(),
279 project.getRemotePluginRepositories() );
280 plugin.setVersion( pluginVersionResolver.resolve( versionRequest ).getVersion() );
281 }
282
283 private void injectPluginDeclarationFromProject( Plugin plugin, MavenProject project )
284 {
285 Plugin pluginInPom = findPlugin( plugin, project.getBuildPlugins() );
286
287 if ( pluginInPom == null && project.getPluginManagement() != null )
288 {
289 pluginInPom = findPlugin( plugin, project.getPluginManagement().getPlugins() );
290 }
291
292 if ( pluginInPom != null )
293 {
294 if ( plugin.getVersion() == null )
295 {
296 plugin.setVersion( pluginInPom.getVersion() );
297 }
298
299 plugin.setDependencies( new ArrayList<>( pluginInPom.getDependencies() ) );
300 }
301 }
302
303 private Plugin findPlugin( Plugin plugin, Collection<Plugin> plugins )
304 {
305 return findPlugin( plugin.getGroupId(), plugin.getArtifactId(), plugins );
306 }
307
308 }