private boolean checkDatabaseHeader() {
        logger.finer("Checking database");
        final File f = new File(configpath + "database.script");
        if (!f.exists()) return true;
        boolean databaseok = true;

        FileInputStream fis = null;
        BufferedReader in = null;
        try {
            fis = new FileInputStream(f);
            in = new BufferedReader(new InputStreamReader(fis));
            String line = "";
            int counter = 0;

            main: while (counter < 7) {
                line = in.readLine();
                if (line == null) {
                    databaseok = false;
                    break main;
                }
                switch (counter) {
                case 0:
                    if (!line.equals("CREATE SCHEMA PUBLIC AUTHORIZATION DBA")) {
                        databaseok = false;
                    }
                    break;
                case 1:
                    if (!line.equals("CREATE MEMORY TABLE CONFIG(NAME VARCHAR(256),OBJ OBJECT)")) {
                        databaseok = false;
                    }
                    break;
                case 2:
                    if (!line.equals("CREATE MEMORY TABLE LINKS(NAME VARCHAR(256),OBJ OBJECT)")) {
                        databaseok = false;
                    }
                    break;
                case 3:
                    if (!line.equals("CREATE USER SA PASSWORD \"\"")) {
                        databaseok = false;
                    }
                    break;
                case 4:
                    if (!line.equals("GRANT DBA TO SA")) {
                        databaseok = false;
                    }
                    break;
                case 5:
                    if (!line.equals("SET WRITE_DELAY 10")) {
                        databaseok = false;
                    }
                    break;
                case 6:
                    if (!line.equals("SET SCHEMA PUBLIC")) {
                        databaseok = false;
                    }
                    break;
                }
                counter++;
            }

            while (((line = in.readLine()) != null)) {
                if (!line.matches("INSERT INTO .*? VALUES\\('.*?','.*?'\\)")) {
                    databaseok = false;
                    break;
                }
            }

        } catch (final FileNotFoundException e) {
            databaseok = false;
        } catch (final IOException e) {
            databaseok = false;

        } finally {
            try {
                in.close();

            } catch (final IOException e1) {
            }
            try {

                fis.close();
            } catch (final IOException e1) {
            }
        }
        return databaseok;
    }