IFile userPrefsFile = getUserPreferencesFile(project);
IPath userPrefsPath = getUserPreferencesFile(project);   File userPrefsFile = userPrefsPath.toFile();
	private static ExtendedPreferences readExtendedPreferences(IProject project) {		IFile userPrefsFile = getUserPreferencesFile(project);		if (!userPrefsFile.exists())			return null;		try {			ExtendedPreferences prefs = new ExtendedPreferences();			prefs.read(userPrefsFile.getLocation().toFile());			return prefs;		} catch (IOException e) {			FindbugsPlugin.getDefault().logException(					e, "Could not read user preferences for project");			return null;		}	}