private File downloadReference()

in src/main/java/org/apache/maven/plugins/artifact/buildinfo/ReferenceBuildinfoUtil.java [283:313]

28 lines of code
5 McCabe index (conditional complexity)


    private File downloadReference(RemoteRepository repo, Artifact artifact)
            throws MojoExecutionException, ArtifactNotFoundException {
        try {
            ArtifactRequest request = new ArtifactRequest();
            request.setArtifact(new DefaultArtifact(
                    artifact.getGroupId(),
                    artifact.getArtifactId(),
                    artifact.getClassifier(),
                    (artifact.getArtifactHandler() != null)
                            ? artifact.getArtifactHandler().getExtension()
                            : artifact.getType(),
                    artifact.getVersion()));
            request.setRepositories(Collections.singletonList(repo));

            ArtifactResult result =
                    repoSystem.resolveArtifact(new NoWorkspaceRepositorySystemSession(repoSession), request);
            File resultFile = result.getArtifact().getFile();
            File destFile = getReference(artifact.getGroupId(), resultFile);

            FileUtils.copyFile(resultFile, destFile);

            return destFile;
        } catch (org.eclipse.aether.resolution.ArtifactResolutionException are) {
            if (are.getResult().isMissing()) {
                throw new ArtifactNotFoundException("Artifact not found " + artifact, artifact);
            }
            throw new MojoExecutionException("Error resolving reference artifact " + artifact, are);
        } catch (IOException ioe) {
            throw new MojoExecutionException("Error copying reference artifact " + artifact, ioe);
        }
    }