ResolvedDependencies Class — spring-boot Architecture

Source Code

build-plugin/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/ResolvedDependencies.java lines 51–149

class ResolvedDependencies {

	private final Map<String, LibraryCoordinates> projectCoordinatesByPath;

	private final ListProperty<ComponentArtifactIdentifier> artifactIds;

	private final ListProperty<File> artifactFiles;

	ResolvedDependencies(Project project) {
		this.artifactIds = project.getObjects().listProperty(ComponentArtifactIdentifier.class);
		this.artifactFiles = project.getObjects().listProperty(File.class);
		this.projectCoordinatesByPath = projectCoordinatesByPath(project);
	}

	private static Map<String, LibraryCoordinates> projectCoordinatesByPath(Project project) {
		return project.getRootProject()
			.getAllprojects()
			.stream()
			.collect(Collectors.toMap(Project::getPath, ResolvedDependencies::libraryCoordinates));
	}

	private static LibraryCoordinates libraryCoordinates(Project project) {
		return LibraryCoordinates.of(Objects.toString(project.getGroup()), project.getName(),
				Objects.toString(project.getVersion()));
	}

	@Input
	ListProperty<ComponentArtifactIdentifier> getArtifactIds() {
		return this.artifactIds;
	}

	@Classpath
	ListProperty<File> getArtifactFiles() {
		return this.artifactFiles;
	}

	void resolvedArtifacts(Provider<Set<ResolvedArtifactResult>> resolvedArtifacts) {
		this.artifactFiles.addAll(
				resolvedArtifacts.map((artifacts) -> artifacts.stream().map(ResolvedArtifactResult::getFile).toList()));
		this.artifactIds.addAll(
				resolvedArtifacts.map((artifacts) -> artifacts.stream().map(ResolvedArtifactResult::getId).toList()));
	}

	@Nullable DependencyDescriptor find(File file) {
		ComponentArtifactIdentifier id = findArtifactIdentifier(file);
		if (id == null) {
			return null;
		}
		if (id instanceof ModuleComponentArtifactIdentifier moduleComponentId) {
			ModuleComponentIdentifier moduleId = moduleComponentId.getComponentIdentifier();
			return new DependencyDescriptor(
					LibraryCoordinates.of(moduleId.getGroup(), moduleId.getModule(), moduleId.getVersion()), false);
		}
		ComponentIdentifier componentIdentifier = id.getComponentIdentifier();
		if (componentIdentifier instanceof ProjectComponentIdentifier projectComponentId) {
			String projectPath = projectComponentId.getProjectPath();
			LibraryCoordinates projectCoordinates = this.projectCoordinatesByPath.get(projectPath);
			if (projectCoordinates != null) {
				return new DependencyDescriptor(projectCoordinates, true);
			}
		}
		return null;
	}

	private @Nullable ComponentArtifactIdentifier findArtifactIdentifier(File file) {
		List<File> files = this.artifactFiles.get();
		for (int i = 0; i < files.size(); i++) {
			if (file.equals(files.get(i))) {
				return this.artifactIds.get().get(i);
			}
		}
		return null;
	}

	/**
	 * Describes a dependency in a {@link ResolvedConfiguration}.
	 */
	static final class DependencyDescriptor {

		private final LibraryCoordinates coordinates;

		private final boolean projectDependency;

		private DependencyDescriptor(LibraryCoordinates coordinates, boolean projectDependency) {
			this.coordinates = coordinates;
			this.projectDependency = projectDependency;
		}

		LibraryCoordinates getCoordinates() {
			return this.coordinates;
		}

		boolean isProjectDependency() {
			return this.projectDependency;
		}

	}

}