public static PathCounters deleteFile()

in src/main/java/org/apache/commons/io/file/PathUtils.java [638:678]
36 lines of code
11 McCabe index (conditional complexity)

    public static PathCounters deleteFile(final Path file, final LinkOption[] linkOptions, final DeleteOption... deleteOptions)
            throws NoSuchFileException, IOException {
        //
        // TODO Needs clean up?
        //
        if (Files.isDirectory(file, linkOptions)) {
            throw new NoSuchFileException(file.toString());
        }
        final PathCounters pathCounts = Counters.longPathCounters();
        boolean exists = exists(file, linkOptions);
        long size = exists && !Files.isSymbolicLink(file) ? Files.size(file) : 0;
        try {
            if (Files.deleteIfExists(file)) {
                pathCounts.getFileCounter().increment();
                pathCounts.getByteCounter().add(size);
                return pathCounts;
            }
        } catch (final AccessDeniedException ignored) {
            // Ignore and try again below.
        }
        final Path parent = getParent(file);
        PosixFileAttributes posixFileAttributes = null;
        try {
            if (overrideReadOnly(deleteOptions)) {
                posixFileAttributes = readPosixFileAttributes(parent, linkOptions);
                setReadOnly(file, false, linkOptions);
            }
            // Read size _after_ having read/execute access on POSIX.
            exists = exists(file, linkOptions);
            size = exists && !Files.isSymbolicLink(file) ? Files.size(file) : 0;
            if (Files.deleteIfExists(file)) {
                pathCounts.getFileCounter().increment();
                pathCounts.getByteCounter().add(size);
            }
        } finally {
            if (posixFileAttributes != null) {
                Files.setPosixFilePermissions(parent, posixFileAttributes.permissions());
            }
        }
        return pathCounts;
    }