	public SampleProvider() {
		super(AUTHORITY, DB_VERSION);
		final DBHelper messageHelper = new GenericDBHelper(Message.class,
				Message.CONTENT_URI);
		addDirAndItemUri(messageHelper, Message.PATH);
	}

	public SampleProvider() {
		super(AUTHORITY, DB_VERSION);
		final DBHelper messageHelper = new GenericDBHelper(Message.class);
		addDirAndItemUri(messageHelper, Message.PATH);
	}
