/**
 * Various utilities, mostly to bridge "old" and "new" stuff, like Properties vs Maps, File vs Paths, etc.
 */
public final class CliUtils {
    private CliUtils() {}

    @Nonnull
    public static String stripLeadingAndTrailingQuotes(String str) {
        requireNonNull(str, "str");
        final int length = str.length();
        if (length > 1
                && str.startsWith("\"")
                && str.endsWith("\"")

import static org.apache.maven.cling.invoker.CliUtils.or;
import static org.apache.maven.cling.invoker.CliUtils.prefix;
import static org.apache.maven.cling.invoker.CliUtils.stripLeadingAndTrailingQuotes;
import static org.apache.maven.cling.invoker.CliUtils.toMap;

public abstract class BaseParser implements Parser {

    @SuppressWarnings("VisibilityModifier")
    public static class LocalContext {

        for (String arg : cliRequest.args) {
            if (isAltFile) {
                // this is the argument following -f/--file
                Path path = topDirectory.resolve(stripLeadingAndTrailingQuotes(arg));
                if (Files.isDirectory(path)) {
                    topDirectory = path;
                } else if (Files.isRegularFile(path)) {
                    topDirectory = path.getParent();