diff options
Diffstat (limited to 'org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java')
| -rw-r--r-- | org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java | 378 |
1 files changed, 22 insertions, 356 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java index 4136ba9b..c5d6768f 100644 --- a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java +++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/MavenPlugin.java @@ -11,396 +11,62 @@ package org.eclipse.m2e.core; -import java.io.File; - -import org.osgi.framework.BundleContext; -import org.osgi.framework.Constants; -import org.osgi.framework.Version; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IWorkspace; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.Plugin; - -import org.codehaus.plexus.ContainerConfiguration; -import org.codehaus.plexus.DefaultContainerConfiguration; -import org.codehaus.plexus.DefaultPlexusContainer; -import org.codehaus.plexus.MutablePlexusContainer; -import org.codehaus.plexus.PlexusContainer; -import org.codehaus.plexus.classworlds.ClassWorld; -import org.codehaus.plexus.component.repository.exception.ComponentLookupException; - -import org.apache.maven.archetype.Archetype; -import org.apache.maven.archetype.common.ArchetypeArtifactManager; -import org.apache.maven.archetype.source.ArchetypeDataSource; -import org.apache.maven.artifact.factory.ArtifactFactory; -import org.apache.maven.artifact.manager.WagonManager; -import org.apache.maven.artifact.metadata.ArtifactMetadataSource; -import org.apache.maven.artifact.resolver.ArtifactCollector; -import org.apache.maven.execution.MavenSession; -import org.apache.maven.index.ArtifactContextProducer; -import org.apache.maven.index.NexusIndexer; -import org.apache.maven.index.updater.IndexUpdater; -import org.apache.maven.plugin.LegacySupport; - -import org.sonatype.aether.RepositorySystem; - -import org.eclipse.m2e.core.archetype.ArchetypeCatalogFactory; -import org.eclipse.m2e.core.archetype.ArchetypeManager; -import org.eclipse.m2e.core.core.IMavenConstants; import org.eclipse.m2e.core.embedder.IMaven; import org.eclipse.m2e.core.embedder.IMavenConfiguration; import org.eclipse.m2e.core.embedder.MavenModelManager; import org.eclipse.m2e.core.embedder.MavenRuntimeManager; import org.eclipse.m2e.core.index.IndexManager; -import org.eclipse.m2e.core.internal.ExtensionReader; -import org.eclipse.m2e.core.internal.embedder.MavenEmbeddedRuntime; -import org.eclipse.m2e.core.internal.embedder.MavenImpl; -import org.eclipse.m2e.core.internal.embedder.MavenWorkspaceRuntime; -import org.eclipse.m2e.core.internal.index.IndexesExtensionReader; -import org.eclipse.m2e.core.internal.index.IndexingTransferListener; -import org.eclipse.m2e.core.internal.index.NexusIndexManager; -import org.eclipse.m2e.core.internal.markers.IMavenMarkerManager; -import org.eclipse.m2e.core.internal.markers.MavenMarkerManager; -import org.eclipse.m2e.core.internal.preferences.MavenConfigurationImpl; -import org.eclipse.m2e.core.internal.project.ProjectConfigurationManager; -import org.eclipse.m2e.core.internal.project.WorkspaceStateWriter; -import org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager; -import org.eclipse.m2e.core.internal.project.registry.ProjectRegistryRefreshJob; -import org.eclipse.m2e.core.internal.repository.RepositoryRegistry; +import org.eclipse.m2e.core.internal.MavenPluginActivator; import org.eclipse.m2e.core.project.IProjectConfigurationManager; import org.eclipse.m2e.core.project.MavenProjectManager; -import org.eclipse.m2e.core.project.MavenUpdateRequest; import org.eclipse.m2e.core.repository.IRepositoryRegistry; -/** - * MavenPlugin main plug-in class. - */ -public class MavenPlugin extends Plugin { - private final Logger log = LoggerFactory.getLogger(MavenPlugin.class); - - public static final String PREFS_ARCHETYPES = "archetypesInfo.xml"; //$NON-NLS-1$ - - // The shared instance - private static MavenPlugin plugin; - - /** - * General purpose plexus container. Contains components from maven embedder and all other bundles visible from this - * bundle's classloader. - */ - private MutablePlexusContainer plexus; - - private MavenModelManager modelManager; - - private NexusIndexManager indexManager; - - private BundleContext bundleContext; - - private MavenProjectManager projectManager; +public final class MavenPlugin { - private MavenRuntimeManager runtimeManager; + private static final MavenPlugin INSTANCE = new MavenPlugin(); - private ProjectConfigurationManager configurationManager; + private MavenPlugin() { - private ProjectRegistryRefreshJob mavenBackgroundJob; - - private ArchetypeManager archetypeManager; - - private ProjectRegistryManager managerImpl; - - private IMavenMarkerManager mavenMarkerManager; - - private RepositoryRegistry repositoryRegistry; - - private String version = "0.0.0"; //$NON-NLS-1$ - - private String qualifiedVersion = "0.0.0.qualifier"; //$NON-NLS-1$ - - private IMavenConfiguration mavenConfiguration; - - private MavenImpl maven; - - public MavenPlugin() { - plugin = this; - - if(Boolean.parseBoolean(Platform.getDebugOption(IMavenConstants.PLUGIN_ID + "/debug/initialization"))) { //$NON-NLS-1$ - System.err.println("### executing constructor " + IMavenConstants.PLUGIN_ID); //$NON-NLS-1$ - new Throwable().printStackTrace(); - } - } - - public IMaven getMaven() { - return maven; } /** - * This method is called upon plug-in activation - */ - public void start(final BundleContext context) throws Exception { - super.start(context); - - if(Boolean.parseBoolean(Platform.getDebugOption(IMavenConstants.PLUGIN_ID + "/debug/initialization"))) { //$NON-NLS-1$ - System.err.println("### executing start() " + IMavenConstants.PLUGIN_ID); //$NON-NLS-1$ - new Throwable().printStackTrace(); - } - - this.bundleContext = context; - - try { - this.qualifiedVersion = (String) getBundle().getHeaders().get(Constants.BUNDLE_VERSION); - Version bundleVersion = Version.parseVersion(this.qualifiedVersion); - this.version = bundleVersion.getMajor() + "." + bundleVersion.getMinor() + "." + bundleVersion.getMicro(); //$NON-NLS-1$ //$NON-NLS-2$ - } catch(IllegalArgumentException e) { - // ignored - } - - this.mavenConfiguration = new MavenConfigurationImpl(); - - ClassLoader cl = MavenPlugin.class.getClassLoader(); - ContainerConfiguration cc = new DefaultContainerConfiguration().setClassWorld(new ClassWorld("plexus.core", cl)) //$NON-NLS-1$ - .setName("plexus"); //$NON-NLS-1$ - this.plexus = new DefaultPlexusContainer(cc); - - File stateLocationDir = getStateLocation().toFile(); - - // TODO this is broken, need to make it lazy, otherwise we'll deadlock or timeout... or both - this.archetypeManager = newArchetypeManager(stateLocationDir); - try { - this.archetypeManager.readCatalogs(); - } catch(Exception ex) { - String msg = "Can't read archetype catalog configuration"; - log.error(msg, ex); - } - - this.mavenMarkerManager = new MavenMarkerManager(mavenConfiguration); - - boolean updateProjectsOnStartup = mavenConfiguration.isUpdateProjectsOnStartup(); - - //////////////////////////////////////////////////////////////////////////////////////////////// - - this.maven = new MavenImpl(mavenConfiguration); - - // TODO eagerly reads workspace state cache - this.managerImpl = new ProjectRegistryManager(maven, stateLocationDir, !updateProjectsOnStartup /* readState */, - mavenMarkerManager); - - this.mavenBackgroundJob = new ProjectRegistryRefreshJob(managerImpl, mavenConfiguration); - - IWorkspace workspace = ResourcesPlugin.getWorkspace(); - workspace.addResourceChangeListener(mavenBackgroundJob, IResourceChangeEvent.POST_CHANGE - | IResourceChangeEvent.PRE_CLOSE | IResourceChangeEvent.PRE_DELETE); - - this.projectManager = new MavenProjectManager(managerImpl, mavenBackgroundJob, stateLocationDir); - this.projectManager.addMavenProjectChangedListener(new WorkspaceStateWriter(projectManager)); - if(updateProjectsOnStartup || managerImpl.getProjects().length == 0) { - this.projectManager.refresh(new MavenUpdateRequest(workspace.getRoot().getProjects(), // - mavenConfiguration.isOffline() /*offline*/, false /* updateSnapshots */)); - } - - this.modelManager = new MavenModelManager(maven, projectManager); - - this.runtimeManager = new MavenRuntimeManager(); - this.runtimeManager.setEmbeddedRuntime(new MavenEmbeddedRuntime(getBundleContext())); - this.runtimeManager.setWorkspaceRuntime(new MavenWorkspaceRuntime(projectManager)); - - this.configurationManager = new ProjectConfigurationManager(maven, managerImpl, modelManager, - mavenMarkerManager, mavenConfiguration); - this.projectManager.addMavenProjectChangedListener(this.configurationManager); - workspace.addResourceChangeListener(configurationManager, IResourceChangeEvent.PRE_DELETE); - - //create repository registry - this.repositoryRegistry = new RepositoryRegistry(maven, projectManager); - this.maven.addSettingsChangeListener(repositoryRegistry); - this.projectManager.addMavenProjectChangedListener(repositoryRegistry); - - //create the index manager - this.indexManager = new NexusIndexManager(projectManager, repositoryRegistry, stateLocationDir); - this.projectManager.addMavenProjectChangedListener(indexManager); - this.maven.addLocalRepositoryListener(new IndexingTransferListener(indexManager)); - this.repositoryRegistry.addRepositoryIndexer(indexManager); - this.repositoryRegistry.addRepositoryDiscoverer(new IndexesExtensionReader(indexManager)); - - // fork repository registry update. must after index manager registered as a listener - this.repositoryRegistry.updateRegistry(); - } - - private static ArchetypeManager newArchetypeManager(File stateLocationDir) { - ArchetypeManager archetypeManager = new ArchetypeManager(new File(stateLocationDir, PREFS_ARCHETYPES)); - archetypeManager.addArchetypeCatalogFactory(new ArchetypeCatalogFactory.NexusIndexerCatalogFactory()); - archetypeManager.addArchetypeCatalogFactory(new ArchetypeCatalogFactory.InternalCatalogFactory()); - archetypeManager.addArchetypeCatalogFactory(new ArchetypeCatalogFactory.DefaultLocalCatalogFactory()); - for(ArchetypeCatalogFactory archetypeCatalogFactory : ExtensionReader.readArchetypeExtensions()) { - archetypeManager.addArchetypeCatalogFactory(archetypeCatalogFactory); - } - return archetypeManager; - } - - public PlexusContainer getPlexusContainer() { - return plexus; - } - - /** - * This method is called when the plug-in is stopped - */ - public void stop(BundleContext context) throws Exception { - super.stop(context); - - this.mavenBackgroundJob.cancel(); - try { - this.mavenBackgroundJob.join(); - } catch(InterruptedException ex) { - // ignored - } - IWorkspace workspace = ResourcesPlugin.getWorkspace(); - workspace.removeResourceChangeListener(this.mavenBackgroundJob); - this.mavenBackgroundJob = null; - - this.projectManager.removeMavenProjectChangedListener(this.configurationManager); - this.projectManager.removeMavenProjectChangedListener(indexManager); - this.projectManager.removeMavenProjectChangedListener(repositoryRegistry); - this.projectManager = null; - - this.plexus.dispose(); - this.maven.disposeContainer(); - - workspace.removeResourceChangeListener(configurationManager); - this.configurationManager = null; - - plugin = null; - } - - /** - * Returns the shared instance. + * @deprecated Use static getCOMPONENT methods instead */ public static MavenPlugin getDefault() { - return plugin; - } - - public MavenModelManager getMavenModelManager() { - return this.modelManager; - } - - public MavenProjectManager getMavenProjectManager() { - return this.projectManager; - } - - public ProjectRegistryManager getMavenProjectManagerImpl() { - return this.managerImpl; - } - - public IndexManager getIndexManager() { - return this.indexManager; - } - - public MavenRuntimeManager getMavenRuntimeManager() { - return this.runtimeManager; - } - - public ArchetypeManager getArchetypeManager() { - return this.archetypeManager; - } - - public IMavenMarkerManager getMavenMarkerManager() { - return this.mavenMarkerManager; + return INSTANCE; } - public IMavenConfiguration getMavenConfiguration() { - return this.mavenConfiguration; - } - - public BundleContext getBundleContext() { - return this.bundleContext; - } - - public IProjectConfigurationManager getProjectConfigurationManager() { - return configurationManager; - } - - /** for use by unit tests */ - public ProjectRegistryRefreshJob getProjectManagerRefreshJob() { - return mavenBackgroundJob; - } - - private <C> C lookup(Class<C> role) { - try { - return plexus.lookup(role); - } catch(ComponentLookupException ex) { - throw new NoSuchComponentException(ex); - } - } - - private <T> T lookup(Class<T> role, String roleHint) { - try { - return plexus.lookup(role, roleHint); - } catch(ComponentLookupException ex) { - throw new NoSuchComponentException(ex); - } - } - - public static String getVersion() { - return plugin.version; - } - - public static String getQualifiedVersion() { - return plugin.qualifiedVersion; - } - - public IRepositoryRegistry getRepositoryRegistry() { - return repositoryRegistry; - } - - public Archetype getArchetype() { - return lookup(Archetype.class); - } - - public ArchetypeDataSource getArchetypeDataSource(String hint) { - return lookup(ArchetypeDataSource.class, hint); - } - - public ArchetypeArtifactManager getArchetypeArtifactManager() { - return lookup(ArchetypeArtifactManager.class); - } - - public IndexUpdater getIndexUpdater() { - return lookup(IndexUpdater.class); + public IMaven getMaven() { + return MavenPluginActivator.getDefault().getMaven(); } - public WagonManager getWagonManager() { - return lookup(WagonManager.class); + public static MavenProjectManager getMavenProjectManager() { + return MavenPluginActivator.getDefault().getMavenProjectManager(); } - public NexusIndexer getNexusIndexer() { - return lookup(NexusIndexer.class); + public static IProjectConfigurationManager getProjectConfigurationManager() { + return MavenPluginActivator.getDefault().getProjectConfigurationManager(); } - public ArtifactContextProducer getArtifactContextProducer() { - return lookup(ArtifactContextProducer.class); + public static IRepositoryRegistry getRepositoryRegistry() { + return MavenPluginActivator.getDefault().getRepositoryRegistry(); } - public ArtifactFactory getArtifactFactory() { - return lookup(ArtifactFactory.class); + public static IndexManager getIndexManager() { + return MavenPluginActivator.getDefault().getIndexManager(); } - public ArtifactMetadataSource getArtifactMetadataSource() { - return lookup(ArtifactMetadataSource.class); + public static IMavenConfiguration getMavenConfiguration() { + return MavenPluginActivator.getDefault().getMavenConfiguration(); } - public ArtifactCollector getArtifactCollector() { - return lookup(ArtifactCollector.class); + public static MavenRuntimeManager getMavenRuntimeManager() { + return MavenPluginActivator.getDefault().getMavenRuntimeManager(); } - public RepositorySystem getRepositorySystem() { - return lookup(RepositorySystem.class); + public static MavenModelManager getMavenModelManager() { + return MavenPluginActivator.getDefault().getMavenModelManager(); } - public MavenSession setSession(MavenSession session) { - LegacySupport legacy = lookup(LegacySupport.class); - MavenSession old = legacy.getSession(); - legacy.setSession(session); - return old; - } } |