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maven-core-3.5.4.jar - Maven Core Module
maven-core-3.5.4.jar is the JAR file for Apache Maven 3.5.4 Core module. Apache Maven is a software project management and comprehension tool.
JAR File Size and Download Location:
File: 2018-06-17 19:33 630101 lib\maven-core-3.5.4.jar Download: Apache Maven Website
✍: FYIcenter.com
⏎ org/apache/maven/project/DefaultProjectDependenciesResolver.java
package org.apache.maven.project; /* * 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.util.Collection; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.maven.RepositoryUtils; import org.apache.maven.artifact.Artifact; import org.apache.maven.model.Dependency; import org.apache.maven.model.DependencyManagement; import org.apache.maven.model.Exclusion; import org.codehaus.plexus.component.annotations.Component; import org.codehaus.plexus.component.annotations.Requirement; import org.codehaus.plexus.logging.Logger; import org.codehaus.plexus.util.StringUtils; import org.eclipse.aether.DefaultRepositorySystemSession; import org.eclipse.aether.RepositorySystem; import org.eclipse.aether.RepositorySystemSession; import org.eclipse.aether.RequestTrace; import org.eclipse.aether.artifact.ArtifactType; import org.eclipse.aether.artifact.ArtifactTypeRegistry; import org.eclipse.aether.collection.CollectRequest; import org.eclipse.aether.collection.DependencyCollectionException; import org.eclipse.aether.graph.DependencyFilter; import org.eclipse.aether.graph.DependencyNode; import org.eclipse.aether.graph.DependencyVisitor; import org.eclipse.aether.resolution.ArtifactResult; import org.eclipse.aether.resolution.DependencyRequest; import org.eclipse.aether.util.artifact.ArtifactIdUtils; import org.eclipse.aether.util.artifact.JavaScopes; import org.eclipse.aether.util.graph.manager.DependencyManagerUtils; /** * @author Benjamin Bentmann */ @Component( role = ProjectDependenciesResolver.class ) public class DefaultProjectDependenciesResolver implements ProjectDependenciesResolver { @Requirement private Logger logger; @Requirement private RepositorySystem repoSystem; @Requirement private List<RepositorySessionDecorator> decorators; public DependencyResolutionResult resolve( DependencyResolutionRequest request ) throws DependencyResolutionException { final RequestTrace trace = RequestTrace.newChild( null, request ); final DefaultDependencyResolutionResult result = new DefaultDependencyResolutionResult(); final MavenProject project = request.getMavenProject(); final DependencyFilter filter = request.getResolutionFilter(); RepositorySystemSession session = request.getRepositorySession(); ArtifactTypeRegistry stereotypes = session.getArtifactTypeRegistry(); if ( logger.isDebugEnabled() && session.getConfigProperties().get( DependencyManagerUtils.CONFIG_PROP_VERBOSE ) == null ) { DefaultRepositorySystemSession verbose = new DefaultRepositorySystemSession( session ); verbose.setConfigProperty( DependencyManagerUtils.CONFIG_PROP_VERBOSE, Boolean.TRUE ); session = verbose; } for ( RepositorySessionDecorator decorator : decorators ) { RepositorySystemSession decorated = decorator.decorate( project, session ); if ( decorated != null ) { session = decorated; } } CollectRequest collect = new CollectRequest(); collect.setRootArtifact( RepositoryUtils.toArtifact( project.getArtifact() ) ); collect.setRequestContext( "project" ); collect.setRepositories( project.getRemoteProjectRepositories() ); if ( project.getDependencyArtifacts() == null ) { for ( Dependency dependency : project.getDependencies() ) { if ( StringUtils.isEmpty( dependency.getGroupId() ) || StringUtils.isEmpty( dependency.getArtifactId() ) || StringUtils.isEmpty( dependency.getVersion() ) ) { // guard against case where best-effort resolution for invalid models is requested continue; } collect.addDependency( RepositoryUtils.toDependency( dependency, stereotypes ) ); } } else { Map<String, Dependency> dependencies = new HashMap<>(); for ( Dependency dependency : project.getDependencies() ) { String classifier = dependency.getClassifier(); if ( classifier == null ) { ArtifactType type = stereotypes.get( dependency.getType() ); if ( type != null ) { classifier = type.getClassifier(); } } String key = ArtifactIdUtils.toVersionlessId( dependency.getGroupId(), dependency.getArtifactId(), dependency.getType(), classifier ); dependencies.put( key, dependency ); } for ( Artifact artifact : project.getDependencyArtifacts() ) { String key = artifact.getDependencyConflictId(); Dependency dependency = dependencies.get( key ); Collection<Exclusion> exclusions = dependency != null ? dependency.getExclusions() : null; org.eclipse.aether.graph.Dependency dep = RepositoryUtils.toDependency( artifact, exclusions ); if ( !JavaScopes.SYSTEM.equals( dep.getScope() ) && dep.getArtifact().getFile() != null ) { // enable re-resolution org.eclipse.aether.artifact.Artifact art = dep.getArtifact(); art = art.setFile( null ).setVersion( art.getBaseVersion() ); dep = dep.setArtifact( art ); } collect.addDependency( dep ); } } DependencyManagement depMgmt = project.getDependencyManagement(); if ( depMgmt != null ) { for ( Dependency dependency : depMgmt.getDependencies() ) { collect.addManagedDependency( RepositoryUtils.toDependency( dependency, stereotypes ) ); } } DependencyRequest depRequest = new DependencyRequest( collect, filter ); depRequest.setTrace( trace ); DependencyNode node; try { collect.setTrace( RequestTrace.newChild( trace, depRequest ) ); node = repoSystem.collectDependencies( session, collect ).getRoot(); result.setDependencyGraph( node ); } catch ( DependencyCollectionException e ) { result.setDependencyGraph( e.getResult().getRoot() ); result.setCollectionErrors( e.getResult().getExceptions() ); throw new DependencyResolutionException( result, "Could not resolve dependencies for project " + project.getId() + ": " + e.getMessage(), e ); } depRequest.setRoot( node ); if ( logger.isWarnEnabled() ) { for ( DependencyNode child : node.getChildren() ) { if ( !child.getRelocations().isEmpty() ) { logger.warn( "The artifact " + child.getRelocations().get( 0 ) + " has been relocated to " + child.getDependency().getArtifact() ); } } } if ( logger.isDebugEnabled() ) { node.accept( new GraphLogger( project ) ); } try { process( result, repoSystem.resolveDependencies( session, depRequest ).getArtifactResults() ); } catch ( org.eclipse.aether.resolution.DependencyResolutionException e ) { process( result, e.getResult().getArtifactResults() ); throw new DependencyResolutionException( result, "Could not resolve dependencies for project " + project.getId() + ": " + e.getMessage(), e ); } return result; } private void process( DefaultDependencyResolutionResult result, Collection<ArtifactResult> results ) { for ( ArtifactResult ar : results ) { DependencyNode node = ar.getRequest().getDependencyNode(); if ( ar.isResolved() ) { result.addResolvedDependency( node.getDependency() ); } else { result.setResolutionErrors( node.getDependency(), ar.getExceptions() ); } } } class GraphLogger implements DependencyVisitor { private final MavenProject project; private String indent = ""; GraphLogger( MavenProject project ) { this.project = project; } public boolean visitEnter( DependencyNode node ) { StringBuilder buffer = new StringBuilder( 128 ); buffer.append( indent ); org.eclipse.aether.graph.Dependency dep = node.getDependency(); if ( dep != null ) { org.eclipse.aether.artifact.Artifact art = dep.getArtifact(); buffer.append( art ); buffer.append( ':' ).append( dep.getScope() ); // TODO We currently cannot tell which <dependencyManagement> section contained the management // information. When resolver 1.1 provides this information, these log messages should be updated // to contain it. if ( ( node.getManagedBits() & DependencyNode.MANAGED_SCOPE ) == DependencyNode.MANAGED_SCOPE ) { final String premanagedScope = DependencyManagerUtils.getPremanagedScope( node ); buffer.append( " (scope managed from " ); buffer.append( StringUtils.defaultString( premanagedScope, "default" ) ); buffer.append( ')' ); } if ( ( node.getManagedBits() & DependencyNode.MANAGED_VERSION ) == DependencyNode.MANAGED_VERSION ) { final String premanagedVersion = DependencyManagerUtils.getPremanagedVersion( node ); buffer.append( " (version managed from " ); buffer.append( StringUtils.defaultString( premanagedVersion, "default" ) ); buffer.append( ')' ); } if ( ( node.getManagedBits() & DependencyNode.MANAGED_OPTIONAL ) == DependencyNode.MANAGED_OPTIONAL ) { final Boolean premanagedOptional = DependencyManagerUtils.getPremanagedOptional( node ); buffer.append( " (optionality managed from " ); buffer.append( StringUtils.defaultString( premanagedOptional, "default" ) ); buffer.append( ')' ); } if ( ( node.getManagedBits() & DependencyNode.MANAGED_EXCLUSIONS ) == DependencyNode.MANAGED_EXCLUSIONS ) { // TODO As of resolver 1.1, use DependencyManagerUtils.getPremanagedExclusions( node ). // The resolver 1.0.x releases do not record premanaged state of exclusions. buffer.append( " (exclusions managed)" ); } if ( ( node.getManagedBits() & DependencyNode.MANAGED_PROPERTIES ) == DependencyNode.MANAGED_PROPERTIES ) { // TODO As of resolver 1.1, use DependencyManagerUtils.getPremanagedProperties( node ). // The resolver 1.0.x releases do not record premanaged state of properties. buffer.append( " (properties managed)" ); } if ( dep.isOptional() ) { buffer.append( " (optional)" ); } } else { buffer.append( project.getGroupId() ); buffer.append( ':' ).append( project.getArtifactId() ); buffer.append( ':' ).append( project.getPackaging() ); buffer.append( ':' ).append( project.getVersion() ); } logger.debug( buffer.toString() ); indent += " "; return true; } public boolean visitLeave( DependencyNode node ) { indent = indent.substring( 0, indent.length() - 3 ); return true; } } }
⏎ org/apache/maven/project/DefaultProjectDependenciesResolver.java
Or download all of them as a single archive file:
File name: maven-core-3.5.4-src.zip File size: 515973 bytes Release date: 2018-06-17 Download
⇒ maven-compat-3.5.4.jar - Maven Compact Module
⇐ apache-maven-3.5.4-bin.zip - Apache Maven Binary Package
2023-06-19, 18673👍, 0💬
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