| package org.apache.maven.lifecycle.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.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.maven.artifact.ArtifactUtils; |
| import org.apache.maven.execution.MavenSession; |
| import org.apache.maven.project.MavenProject; |
| |
| /** |
| * <p> |
| * A list of project segments, ordered so that all ProjectSegments from first TaskSegment come before any |
| * subsequent TaskSegments. |
| * </p> |
| * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice. |
| * |
| * @since 3.0 |
| * @author Kristian Rosenvold |
| */ |
| public class ProjectBuildList |
| implements Iterable<ProjectSegment> |
| { |
| private final List<ProjectSegment> items; |
| |
| public ProjectBuildList( List<ProjectSegment> items ) |
| { |
| this.items = Collections.unmodifiableList( items ); |
| } |
| |
| // TODO Optimize; or maybe just rewrite the whole way aggregating mojos are being run. |
| /** |
| * Returns aProjectBuildList that contains only items for the specified taskSegment |
| * @param taskSegment the requested task segment |
| * @return a project build list for the supplied task segment |
| */ |
| public ProjectBuildList getByTaskSegment( TaskSegment taskSegment ) |
| { |
| List<ProjectSegment> currentSegment = new ArrayList<>(); |
| for ( ProjectSegment projectBuild : items ) |
| { |
| if ( taskSegment == projectBuild.getTaskSegment() ) |
| { // NOTE: There's no notion of taskSegment equality. |
| currentSegment.add( projectBuild ); |
| } |
| } |
| return new ProjectBuildList( currentSegment ); |
| } |
| |
| public Map<MavenProject, ProjectSegment> selectSegment( TaskSegment taskSegment ) |
| { |
| Map<MavenProject, ProjectSegment> result = new HashMap<>(); |
| for ( ProjectSegment projectBuild : items ) |
| { |
| if ( taskSegment == projectBuild.getTaskSegment() ) |
| { // NOTE: There's no notion of taskSegment equality. |
| result.put( projectBuild.getProject(), projectBuild ); |
| } |
| } |
| return result; |
| } |
| |
| /** |
| * Finds the first ProjectSegment matching the supplied project |
| * @param mavenProject the requested project |
| * @return The projectSegment or null. |
| */ |
| public ProjectSegment findByMavenProject( MavenProject mavenProject ) |
| { |
| for ( ProjectSegment projectBuild : items ) |
| { |
| if ( mavenProject.equals( projectBuild.getProject() ) ) |
| { |
| return projectBuild; |
| } |
| } |
| return null; |
| } |
| |
| public Iterator<ProjectSegment> iterator() |
| { |
| return items.iterator(); |
| } |
| |
| public void closeAll() |
| { |
| for ( ProjectSegment item : items ) |
| { |
| MavenSession sessionForThisModule = item.getSession(); |
| sessionForThisModule.setCurrentProject( null ); |
| } |
| } |
| |
| public int size() |
| { |
| return items.size(); |
| } |
| |
| public ProjectSegment get( int index ) |
| { |
| return items.get( index ); |
| } |
| |
| public Set<String> getReactorProjectKeys() |
| { |
| Set<String> projectKeys = new HashSet<>( items.size() * 2 ); |
| for ( ProjectSegment projectBuild : items ) |
| { |
| MavenProject project = projectBuild.getProject(); |
| String key = ArtifactUtils.key( project.getGroupId(), project.getArtifactId(), project.getVersion() ); |
| projectKeys.add( key ); |
| } |
| return projectKeys; |
| } |
| |
| |
| public boolean isEmpty() |
| { |
| return items.isEmpty(); |
| } |
| |
| /** |
| * @return a set of all the projects managed by the build |
| */ |
| public Set<MavenProject> getProjects() |
| { |
| Set<MavenProject> projects = new HashSet<>(); |
| |
| for ( ProjectSegment s : items ) |
| { |
| projects.add( s.getProject() ); |
| } |
| return projects; |
| } |
| } |