| /* |
| * 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. |
| */ |
| package org.apache.maven.lifecycle.internal; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.function.Function; |
| import java.util.stream.Collectors; |
| |
| 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 |
| */ |
| 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) { |
| return new ProjectBuildList( |
| items.stream().filter(pb -> taskSegment == pb.getTaskSegment()).collect(Collectors.toList())); |
| } |
| |
| public Map<MavenProject, ProjectSegment> selectSegment(TaskSegment taskSegment) { |
| return items.stream() |
| .filter(pb -> taskSegment == pb.getTaskSegment()) |
| .collect(Collectors.toMap(ProjectSegment::getProject, Function.identity())); |
| } |
| |
| /** |
| * Finds the first ProjectSegment matching the supplied project |
| * @param mavenProject the requested project |
| * @return The projectSegment or null. |
| */ |
| public ProjectSegment findByMavenProject(MavenProject mavenProject) { |
| return items.stream() |
| .filter(pb -> mavenProject.equals(pb.getProject())) |
| .findFirst() |
| .orElse(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() { |
| return items.stream().map(ProjectSegment::getProject).collect(Collectors.toSet()); |
| } |
| } |