/* * Copyright 2012-2019 the original author or authors. * * Licensed 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 * * https://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 io.spring.initializr.generator.spring.build; import java.util.LinkedHashMap; import java.util.Map; import java.util.Objects; import java.util.stream.Stream; import io.spring.initializr.generator.buildsystem.Build; import io.spring.initializr.generator.project.ProjectDescription; import io.spring.initializr.generator.version.Version; import io.spring.initializr.metadata.BillOfMaterials; import io.spring.initializr.metadata.Dependency; import io.spring.initializr.metadata.InitializrMetadata; import io.spring.initializr.metadata.Repository; import io.spring.initializr.metadata.support.MetadataBuildItemMapper; import org.springframework.core.Ordered; /** * A {@link BuildCustomizer} that configures the {@link Build} based on the metadata. * * @author Stephane Nicoll */ public class DependencyManagementBuildCustomizer implements BuildCustomizer<Build> { private final ProjectDescription description; private final InitializrMetadata metadata; public DependencyManagementBuildCustomizer(ProjectDescription description, InitializrMetadata metadata) { this.description = description; this.metadata = metadata; } @Override public void customize(Build build) { contributeDependencyManagement(build); } @Override public int getOrder() { return Ordered.LOWEST_PRECEDENCE - 5; } protected void contributeDependencyManagement(Build build) { Map<String, BillOfMaterials> resolvedBoms = new LinkedHashMap<>(); Map<String, Repository> repositories = new LinkedHashMap<>(); mapDependencies(build).forEach((dependency) -> { if (dependency.getBom() != null) { resolveBom(resolvedBoms, dependency.getBom(), this.description.getPlatformVersion()); } if (dependency.getRepository() != null) { String repositoryId = dependency.getRepository(); repositories.computeIfAbsent(repositoryId, (key) -> this.metadata.getConfiguration().getEnv().getRepositories().get(key)); } }); resolvedBoms.values().forEach( (bom) -> bom.getRepositories().forEach((repositoryId) -> repositories.computeIfAbsent(repositoryId, (key) -> this.metadata.getConfiguration().getEnv().getRepositories().get(key)))); resolvedBoms.forEach((key, bom) -> { build.boms().add(key, MetadataBuildItemMapper.toBom(bom)); if (bom.getVersionProperty() != null) { build.properties().version(bom.getVersionProperty(), bom.getVersion()); } }); repositories.keySet().forEach((id) -> build.repositories().add(id)); } private Stream<Dependency> mapDependencies(Build build) { return build.dependencies().ids().map((id) -> this.metadata.getDependencies().get(id)).filter(Objects::nonNull); } private void resolveBom(Map<String, BillOfMaterials> boms, String bomId, Version requestedVersion) { if (!boms.containsKey(bomId)) { BillOfMaterials bom = this.metadata.getConfiguration().getEnv().getBoms().get(bomId) .resolve(requestedVersion); bom.getAdditionalBoms().forEach((id) -> resolveBom(boms, id, requestedVersion)); boms.put(bomId, bom); } } }