public void execute()

in src/main/java/org/apache/sling/feature/maven/mojos/FeatureLauncherMojo.java [144:221]
74 lines of code
17 McCabe index (conditional complexity)

    public void execute() throws MojoExecutionException, MojoFailureException {
        checkPreconditions();
        List<String> arguments = new ArrayList<>();
        getLog().info("Feature Selection: " + selection);
        if (featureArchiveFiles != null && !featureArchiveFiles.isEmpty()) {
            for (File file : featureArchiveFiles) {
                handleFile(arguments, file, "-f");
            }
        }
        ArtifactRepository artifactRepository =
                this.mavenSession.getProjectBuildingRequest().getLocalRepository();
        String localPath = artifactRepository.getBasedir();
        if (featureArchiveClassifiers != null && !featureArchiveClassifiers.isEmpty()) {
            for (String featureArchiveClassifier : featureArchiveClassifiers) {
                ArtifactId id = new ArtifactId(
                        this.project.getGroupId(),
                        this.project.getArtifactId(),
                        this.project.getVersion(),
                        featureArchiveClassifier,
                        "far");
                String artifactPath = id.toMvnPath();
                getLog().info("Artifact Maven Path: " + artifactPath);
                File file = new File(localPath, artifactPath);
                handleFile(arguments, file, "-f");
            }
        }
        if (featureArchiveIds != null && !featureArchiveIds.isEmpty()) {
            for (String featureArchive : featureArchiveIds) {
                ArtifactId id = ArtifactId.parse(featureArchive);
                if (id != null) {
                    String artifactPath = id.toMvnPath();
                    getLog().info("Artifact Maven Path: " + artifactPath);
                    File file = new File(localPath, artifactPath);
                    handleFile(arguments, file, "-f");
                }
            }
        }
        if (selection != null && !selection.getSelections().isEmpty()) {
            final Collection<Feature> features = getSelectedFeatures(selection).values();
            getLog().info("Features from Selection: " + features);
            for (Feature feature : features) {
                // Loop over all features found, create a temporary file, write the features there and add them to the
                // launcher's file list
                File folder;
                try {
                    folder = Files.createTempDirectory("features").toFile();
                } catch (IOException e1) {
                    throw new MojoExecutionException("Failed to create temp directory", e1);
                }
                ArtifactId id = feature.getId();
                File featureFile = new File(folder, id.toMvnId().replaceAll(":", "-") + ".json");
                // TODO: Do we need to support Prototypes etc?
                try (final Writer writer = new FileWriter(featureFile)) {
                    FeatureJSONWriter.write(writer, feature);
                } catch (final IOException e) {
                    throw new MojoExecutionException("Unable to write feature file  :" + id.toMvnId(), e);
                }
                getLog().info("Feature File Location: " + featureFile);
                handleFile(arguments, featureFile, "-f");
            }
        }
        handleStringList(arguments, artifactClashOverrides, "-C");
        handleString(arguments, repositoryUrl, "-u");
        handleStringList(arguments, frameworkProperties, "-D");
        handleStringList(arguments, variableValues, "-V");
        if (verbose) {
            arguments.add("-v");
        }
        handleFile(arguments, cacheDirectory, "-c");
        handleFile(arguments, homeDirectory, "-p");
        handleStringList(arguments, extensionConfigurations, "-ec");
        handleString(arguments, frameworkVersion, "-fw");
        handleStringList(arguments, frameworkArtifacts, "-fa");

        String[] args = arguments.toArray(new String[] {});
        getLog().info("Launcher Arguments: '" + arguments + "'");
        launch(args);
    }