protected void executeInternal()

in src/main/java/org/apache/jackrabbit/filevault/maven/packaging/mojo/FormatDocviewXmlMojo.java [125:166]
36 lines of code
7 McCabe index (conditional complexity)

    protected void executeInternal(@NotNull File sourceDirectory)
            throws MojoExecutionException, MojoFailureException {

        if (includes.isEmpty()) {
            includes.add("**/*.xml");
        }

        Log log = getLog();
        List<File> malformedFiles = new LinkedList<>();
        DocViewFormat docViewFormat = new DocViewFormat();
        Scanner directoryScanner = buildContext.newScanner(sourceDirectory);
        directoryScanner.setIncludes(includes.toArray(new String[includes.size()]));
        directoryScanner.setExcludes(excludes.toArray(new String[excludes.size()]));
        directoryScanner.scan();

        for (String subpath : directoryScanner.getIncludedFiles()) {
            File toCheck = new File(sourceDirectory, subpath);
            try {
                if (docViewFormat.format(toCheck, validateOnly)) {
                    if (validateOnly) {
                        // collect all malformed files to emit one failure at the end
                        malformedFiles.add(toCheck);
                        // emit violations for m2e (https://www.eclipse.org/m2e/documentation/m2e-making-maven-plugins-compat.html)
                        buildContext.addMessage(toCheck, 0, 0, MSG_MALFORMED_FILE + ". " +  MSG_COUNTERMEASURE, BuildContext.SEVERITY_ERROR, null);
                        log.error(MSG_MALFORMED_FILE + ":" + toCheck.getCanonicalPath());
                    } else {
                        log.info("Reformatted file '" + toCheck.getCanonicalPath() + "'.");
                    }
                } else {
                    buildContext.removeMessages(toCheck);
                }
            } catch (IOException ex) {
                throw new MojoExecutionException("Failed to read " + toCheck, ex);
            }
        }

        if (!malformedFiles.isEmpty()) {
            String message = "Found " + malformedFiles.size() + " files being malformed according to DocView format: Please check error message emitted above." +
                    "\n\n" + MSG_COUNTERMEASURE;
            throw new MojoFailureException(message);
        }
    }