diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-embedder/src/main/java/org/apache/maven/cli/internal/BootstrapCoreExtensionManager.java')
-rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-embedder/src/main/java/org/apache/maven/cli/internal/BootstrapCoreExtensionManager.java | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-embedder/src/main/java/org/apache/maven/cli/internal/BootstrapCoreExtensionManager.java b/framework/src/maven/apache-maven-3.3.3/maven-embedder/src/main/java/org/apache/maven/cli/internal/BootstrapCoreExtensionManager.java new file mode 100644 index 00000000..a431bded --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-embedder/src/main/java/org/apache/maven/cli/internal/BootstrapCoreExtensionManager.java @@ -0,0 +1,143 @@ +package org.apache.maven.cli.internal; + +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +import java.io.File; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Set; + +import javax.inject.Inject; +import javax.inject.Named; + +import org.apache.maven.RepositoryUtils; +import org.apache.maven.cli.internal.extension.model.CoreExtension; +import org.apache.maven.execution.MavenExecutionRequest; +import org.apache.maven.extension.internal.CoreExtensionEntry; +import org.apache.maven.internal.aether.DefaultRepositorySystemSessionFactory; +import org.apache.maven.model.Plugin; +import org.apache.maven.plugin.PluginResolutionException; +import org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver; +import org.codehaus.plexus.DefaultPlexusContainer; +import org.codehaus.plexus.PlexusContainer; +import org.codehaus.plexus.classworlds.ClassWorld; +import org.codehaus.plexus.classworlds.realm.ClassRealm; +import org.codehaus.plexus.logging.Logger; +import org.eclipse.aether.RepositorySystemSession; +import org.eclipse.aether.artifact.Artifact; +import org.eclipse.aether.graph.DependencyFilter; +import org.eclipse.aether.graph.DependencyNode; +import org.eclipse.aether.repository.RemoteRepository; +import org.eclipse.aether.util.filter.ExclusionsDependencyFilter; +import org.eclipse.aether.util.graph.visitor.PreorderNodeListGenerator; + +@Named +public class BootstrapCoreExtensionManager +{ + private final Logger log; + + private final DefaultPluginDependenciesResolver pluginDependenciesResolver; + + private final DefaultRepositorySystemSessionFactory repositorySystemSessionFactory; + + private final ClassWorld classWorld; + + private final ClassRealm parentRealm; + + @Inject + public BootstrapCoreExtensionManager( Logger log, DefaultPluginDependenciesResolver pluginDependenciesResolver, + DefaultRepositorySystemSessionFactory repositorySystemSessionFactory, + PlexusContainer container ) + { + this.log = log; + this.pluginDependenciesResolver = pluginDependenciesResolver; + this.repositorySystemSessionFactory = repositorySystemSessionFactory; + this.classWorld = ( (DefaultPlexusContainer) container ).getClassWorld(); + this.parentRealm = container.getContainerRealm(); + } + + public List<CoreExtensionEntry> loadCoreExtensions( MavenExecutionRequest request, Set<String> providedArtifacts, + List<CoreExtension> extensions ) + throws Exception + { + RepositorySystemSession repoSession = repositorySystemSessionFactory.newRepositorySession( request ); + List<RemoteRepository> repositories = RepositoryUtils.toRepos( request.getPluginArtifactRepositories() ); + + return resolveCoreExtensions( repoSession, repositories, providedArtifacts, extensions ); + } + + private List<CoreExtensionEntry> resolveCoreExtensions( RepositorySystemSession repoSession, + List<RemoteRepository> repositories, + Set<String> providedArtifacts, + List<CoreExtension> configuration ) + throws Exception + { + List<CoreExtensionEntry> extensions = new ArrayList<CoreExtensionEntry>(); + + DependencyFilter dependencyFilter = new ExclusionsDependencyFilter( providedArtifacts ); + + for ( CoreExtension extension : configuration ) + { + List<Artifact> artifacts = resolveExtension( extension, repoSession, repositories, dependencyFilter ); + if ( !artifacts.isEmpty() ) + { + extensions.add( createExtension( extension, artifacts ) ); + } + } + + return Collections.unmodifiableList( extensions ); + } + + private CoreExtensionEntry createExtension( CoreExtension extension, List<Artifact> artifacts ) + throws Exception + { + String realmId = + "coreExtension>" + extension.getGroupId() + ":" + extension.getArtifactId() + ":" + extension.getVersion(); + ClassRealm realm = classWorld.newRealm( realmId, null ); + log.debug( "Populating class realm " + realm.getId() ); + realm.setParentRealm( parentRealm ); + for ( Artifact artifact : artifacts ) + { + File file = artifact.getFile(); + log.debug( " Included " + file ); + realm.addURL( file.toURI().toURL() ); + } + return CoreExtensionEntry.discoverFrom( realm, Collections.singleton( artifacts.get( 0 ).getFile() ) ); + } + + private List<Artifact> resolveExtension( CoreExtension extension, RepositorySystemSession repoSession, + List<RemoteRepository> repositories, DependencyFilter dependencyFilter ) + throws PluginResolutionException + { + Plugin plugin = new Plugin(); + plugin.setGroupId( extension.getGroupId() ); + plugin.setArtifactId( extension.getArtifactId() ); + plugin.setVersion( extension.getVersion() ); + + DependencyNode root = + pluginDependenciesResolver.resolveCoreExtension( plugin, dependencyFilter, repositories, repoSession ); + PreorderNodeListGenerator nlg = new PreorderNodeListGenerator(); + root.accept( nlg ); + List<Artifact> artifacts = nlg.getArtifacts( false ); + + return artifacts; + } +} |