public static FileSystemService createFSService(String fileSystemTypeClassName) {
DummyPluginDescriptor desc = new DummyPluginDescriptor(true);
DummyExtensionPoint ep = new DummyExtensionPoint("types", "org.jnode.fs.types", "types");
desc.addExtensionPoint(ep);
DummyExtension extension = new DummyExtension();
DummyConfigurationElement element = new DummyConfigurationElement();
element.addAttribute("class", fileSystemTypeClassName);
extension.addElement(element);
ep.addExtension(extension);
return new FileSystemPlugin(desc);
}