for (String value : System.getProperty("java.class.path").split(File.pathSeparator)) {
                addClasspathFile(new File(value), classpathFiles);
            }
        }

        return classpathFiles;
    }

    private static void addClasspathFile(File classpathFile, List<File> classpathFiles) {
        if (classpathFile.exists() && !classpathFiles.contains(classpathFile)) {