private ISqlJetSchema getSqlJetSchema(final File dbFile) { SqlJetDb db = null; try { db = SqlJetDb.open(dbFile, true); return db.getSchema(); } catch (final SqlJetException e) { e.printStackTrace(); } finally { if (db != null) { try { db.close(); } catch (final SqlJetException e) { e.printStackTrace(); } } } return null; }