private static final String[] BASEDIR_EXPRESSIONS = {"${basedir}", "${pom.basedir}", "${project.basedir}"};

    public void alignToBaseDirectory(Model model, File basedir) {
        if (basedir == null) {
            return;
        }

        Build build = model.getBuild();

        if (build != null) {
            build.setDirectory(alignToBaseDirectory(build.getDirectory(), basedir));

        }

        if (basedir == null) {
            basedir = System.getProperty("user.dir");
        }

        this.basedir = basedir;
    }

    @Override
    public Object evaluate(String expr) throws ExpressionEvaluationException {
        return evaluate(expr, null);
    }

    @Override
    @SuppressWarnings("checkstyle:methodlength")

        Path basedir = context.getProjectDirectory();

        if (basedir != null) {
            interpolator.addValueSource(new AbstractValueSource(false) {
                @Override
                public Object getValue(String expression) {
                    if ("basedir".equals(expression) || "project.basedir".equals(expression)) {
                        return basedir.toAbsolutePath().toString();

    }

    public String getBasedir() {
        return basedir;
    }

    public String getProtocol() {
        return protocol;
    }

    public void setId(String id) {
        this.id = id;
    }

    public void setUrl(String url) {
        this.url = url;

        this.protocol = protocol(url);
        this.basedir = basedir(url);
    }

    // Path Utils

    /**

                            if ("basedir".equals(expression)) {
                                return projectDir.toAbsolutePath().toString();
                            } else if (expression.startsWith("basedir.")) {
                                Path basedir = projectDir.toAbsolutePath();
                                return new ObjectBasedValueSource(basedir)

         * @param rootDir
         *            ルートディレクトリ
         */
        public FileSystemTraverser(final File baseDir, final String rootPackage, final String rootDir) {
            this.baseDir = baseDir;
            this.rootPackage = rootPackage;
            this.rootDir = rootDir;
        }

        /**
         * インスタンスを構築します。
         *
         * @param url
         *            ディレクトリを表すURL

    private final File basedir;

    /**
     * Creates a new path translator using the specified base directory.
     *
     * @param basedir The base directory to resolve relative paths against, may be {@code null} to disable path
     *            translation.
     */
    public BasedirBeanConfigurationPathTranslator(File basedir) {
        this.basedir = basedir;
    }

                "Active all ||${project.basedir}||",
                "<plugin-all-profiles-in>Active all ||${project.basedir}||</plugin-all-profiles-in>");

        checkBuildPluginWithArtifactId(
                activeProfilePlugins,
                "only-active-profile",
                "Active only ||${project.basedir}||",
                "<plugin-in-active-profile-only>Active only ||${project.basedir}||</plugin-in-active-profile-only>");

                    .testSourceDirectory(alignToBaseDirectory(build.getTestSourceDirectory(), basedir))
                    .scriptSourceDirectory(alignToBaseDirectory(build.getScriptSourceDirectory(), basedir))
                    .resources(map(build.getResources(), r -> alignToBaseDirectory(r, basedir)))
                    .testResources(map(build.getTestResources(), r -> alignToBaseDirectory(r, basedir)))

        }
        return jspItems;
    }

    private List<String> loadFileNameItems() {
        final File baseDir = new File(getServletContext().getRealPath("/"));
        final List<String> fileNameItems = new ArrayList<>();
        final List<File> fileList = getAccessibleFileList(baseDir);
        final int length = baseDir.getAbsolutePath().length();
        for (final File file : fileList) {