src/data_layer/DBManager.java
public Connection dbConnector() {
		try {
			Connection conn = DriverManager.getConnection("jdbc:sqlite:DBSM.sqlite");
			return conn;
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}
/*
	 * Get the connection between conn and DBSM.sqlite, if DBSM.sqlite doesn't
	 * exist, create it.
	 */
Get the connection between conn and DBSM.sqlite, if DBSM.sqlite doesn't
exist, create it.
Get the connection between conn and DBSM . sqlite if DBSM . sqlite doesn ' t exist create it .
public Connection dbConnector() {
		try {
			Connection conn = DriverManager.getConnection("jdbc:sqlite:DBSM.sqlite");
			return conn;
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}
public Connection dbConnector ( ) { try { Connection conn = DriverManager . getConnection ( "jdbc:sqlite:DBSM.sqlite" ) ; return conn ; } catch ( Exception e ) { e . printStackTrace ( ) ; return null ; } }
Get the connection between conn and DBSM.sqlite, if DBSM.sqlite doesn't
 exist, create it.
Get the connection between conn and DBSM . sqlite if DBSM . sqlite doesn ' t exist create it .