private void insertFootBaller(FootBaller footBaller) {
try {
String stmtInsert = String.format(STATEMENT_INSERT, "footballers", "?,?");
PreparedStatement stmt = prepareStatement(stmtInsert);
stmt.setLong(1, footBaller.getId());
stmt.setString(2, footBaller.getClub());
stmt.executeUpdate();
} catch (SQLException e) {
throw new AppRuntimeException(e);
}
}
private void updateFootBaller(FootBaller footBaller) {
try {
String stmtUpdate = String.format(STATEMENT_UPDATE, "footballers", "club=?");
PreparedStatement stmt = prepareStatement(stmtUpdate);
stmt.setString(1, footBaller.getClub());
stmt.setLong(2, footBaller.getId());
stmt.executeUpdate();
} catch (SQLException e) {
throw new AppRuntimeException(e);
}
}
public Player find(long id) {
try {
ResultSet playerRs = findRow(id, "players");
String name = playerRs.getString("name");
String typeString = playerRs.getString("type");
TYPE type = TYPE.valueOf(typeString);
switch (type) {
case FOOTBALL:
{
ResultSet footBallRs = findRow(id, "footballers");
FootBaller footBaller = new FootBaller();
footBaller.setId(id);
footBaller.setName(name);
String club = footBallRs.getString("club");
footBaller.setClub(club);
return footBaller;
}
case CRICKET:
{
ResultSet cricketRs = findRow(id, "cricketers");
Cricketer criketer = new Cricketer();
criketer.setId(id);
criketer.setName(name);
long battingAverage = cricketRs.getLong("batting_average");
criketer.setBattingAverage(battingAverage);
return criketer;
}
case BOWLING:
{
ResultSet bowlingRs = findRow(id, "bowlers");
ResultSet cricketRs = findRow(id, "cricketers");
Bowler bowler = new Bowler();
bowler.setId(id);
bowler.setName(name);
long battingAverage = cricketRs.getLong("batting_average");
long bowlingAverage = bowlingRs.getLong("bowling_average");
bowler.setBattingAverage(battingAverage);
bowler.setBowlingAverage(bowlingAverage);
return bowler;
}
default:
throw new AppRuntimeException("unknown type");
}
} catch (SQLException e) {
throw new AppRuntimeException(e);
}
}