public boolean insertFlightDetails(FlightDetails flightDetails) {
Connection con = null;
PreparedStatement prest = null;
boolean result = true;
System.out.println("Flight Details DAO insert operation called");
try {
con = DBManager.getConnection();
if (con != null) {
System.out.println("Creating DB Connection");
String prepStatement = SQLquery.insertFlightDetails;
prest = con.prepareStatement(prepStatement);
System.out.println("Inserting the flight Details");
prest.setString(1, flightDetails.getFlightNum());
prest.setString(2, flightDetails.getAirlineName());
prest.setString(3, flightDetails.getSrc());
prest.setString(4, flightDetails.getDest());
prest.setInt(5, flightDetails.getNumOfSeats());
SimpleDateFormat sdf1 = new SimpleDateFormat("MM-dd-yyyy");
java.util.Date date = sdf1.parse(flightDetails.getFlightDate());
java.sql.Date sqlStartDate = new Date(date.getTime());
prest.setString(6, flightDetails.getFlightDate());
prest.setInt(7, flightDetails.getNumOfSeats());
prest.executeUpdate();
CacheObject.flightList.add(flightDetails);
CacheObject.flight = new FlightDetails[CacheObject.flightList.size()];
for (int i = 0; i < CacheObject.flightList.size(); i++) {
FlightDetails flight = CacheObject.flightList.get(i);
CacheObject.flight[i] = flight;
}
System.out.println("The New Flight Has been added in to the system");
}
} catch (Exception e) {
System.out.println(e);
e.printStackTrace();
// result = false;
}
JourneyDAO journeyDAO = new JourneyDAO();
journeyDAO.processJourneyInfo(flightDetails.getJourneyInfo());
return true;
}
// Fetch details of all flights available in the system
public FlightDetails[] getAllFlights(boolean isDB) {
FlightDetails flightDetails[] = null;
if (!isDB) {
flightDetails = CacheObject.flight;
} else {
FlightDetails tempFlightRef;
int size = 0;
int personId = 0;
String query = SQLquery.getAllFlights;
Statement stmt = null;
try {
stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(query);
JourneyDAO journeyDAO = new JourneyDAO();
ReservationDAO reservationDAO = new ReservationDAO();
if (rs != null) {
rs.last();
size = rs.getRow();
if (size == 0) {
return null;
}
flightDetails = new FlightDetails[size];
int currRow = 0;
rs.beforeFirst();
JourneyDAO jDao = new JourneyDAO();
while (rs.next()) {
System.out.println("Caching Flight");
tempFlightRef = new FlightDetails();
tempFlightRef.setFlightNum(rs.getString("FlightNum"));
System.out.println("Flight Number:" + rs.getString("FlightNum"));
tempFlightRef.setAirlineName(rs.getString("AirlineName"));
System.out.println("135");
tempFlightRef.setSrc(rs.getString("SRC"));
System.out.println("135");
tempFlightRef.setDest(rs.getString("DEST"));
System.out.println("135");
tempFlightRef.setNumOfSeats(Integer.parseInt(rs.getString("NumOfSeats")));
System.out.println("135");
tempFlightRef.setFlightDate(rs.getString("FlightDate"));
System.out.println("135");
tempFlightRef.setAvailableSeats((rs.getInt("AVAILABLESEATS")));
System.out.println("135");
tempFlightRef.setJourneyInfo(journeyDAO.getJourneyInfo(tempFlightRef.getFlightNum()));
tempFlightRef.setPassengerInfo(
reservationDAO.getPassengerInfo(tempFlightRef.getFlightNum()));
flightDetails[currRow] = tempFlightRef;
currRow++;
}
}
} catch (SQLException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
return flightDetails;
}
// Returns details of a flight based on search parameter
public FlightDetails[] getFlightDetails(
String airlineName,
String flightNum,
String src,
String dest,
int noOfSeats,
String flightDate) {
FlightDetails flightDetails[] = null;
FlightDetails tempFlightRef;
List<FlightDetails> list = new ArrayList<FlightDetails>();
try {
conn = DBManager.getConnection();
if (conn != null) {
String sqlQuery = SQLquery.searchFlightDetails;
sqlQuery = "SELECT * FROM FLIGHTDETAILS ";
String addnl = "";
if (!airlineName.equalsIgnoreCase("")) {
addnl = "AIRLINENAME LIKE'%" + airlineName + "%' ";
}
if (flightNum != null && (!flightNum.equalsIgnoreCase(""))) {
addnl = "AND FLIGHTNUM LIKE'%" + flightNum + "%' ";
}
if (!src.equalsIgnoreCase("")) {
addnl = "AND SRC LIKE'%" + src + "%' ";
}
if (!dest.equalsIgnoreCase("")) {
addnl = "AND DEST LIKE'%" + dest + "%' ";
}
if (noOfSeats != 0) {
addnl = "AND NUMOFSEATS >= " + noOfSeats + "%' ";
}
if (!flightDate.equalsIgnoreCase("")) {
addnl = "AND FLIGHTDATE = '" + flightDate + "%'";
}
System.out.println(addnl);
if (addnl.startsWith("AND ")) {
addnl = addnl.replaceFirst("AND", " ");
}
if (!addnl.equalsIgnoreCase("")) {
sqlQuery += "WHERE " + addnl;
}
PreparedStatement statement = conn.prepareStatement(sqlQuery);
System.out.println(sqlQuery);
ResultSet rs = statement.executeQuery();
JourneyDAO journeyDAO = new JourneyDAO();
ReservationDAO reservationDAO = new ReservationDAO();
if (true) // If records exist
{
while (rs.next()) {
tempFlightRef = new FlightDetails();
tempFlightRef.setFlightNum(rs.getString("FlightNum"));
System.out.println("Flight Number:" + rs.getString("FlightNum"));
tempFlightRef.setAirlineName(rs.getString("AirlineName"));
System.out.println("135");
tempFlightRef.setSrc(rs.getString("SRC"));
System.out.println("135");
tempFlightRef.setDest(rs.getString("DEST"));
System.out.println("135");
tempFlightRef.setNumOfSeats(Integer.parseInt(rs.getString("NumOfSeats")));
System.out.println("135");
tempFlightRef.setFlightDate(rs.getString("FlightDate"));
System.out.println("135");
tempFlightRef.setAvailableSeats((rs.getInt("AVAILABLESEATS")));
System.out.println("135");
tempFlightRef.setJourneyInfo(journeyDAO.getJourneyInfo(tempFlightRef.getFlightNum()));
tempFlightRef.setPassengerInfo(
reservationDAO.getPassengerInfo(tempFlightRef.getFlightNum()));
int index = 0;
for (Journey journey : tempFlightRef.getJourneyInfo()) {
if ((journey.getBoardingPoint().equalsIgnoreCase(tempFlightRef.getSrc()))
&& (journey.getDestinationPoint().equalsIgnoreCase(tempFlightRef.getDest()))) {
break;
}
index++;
}
Journey temp = tempFlightRef.getJourneyInfo()[index];
tempFlightRef.getJourneyInfo()[index] = tempFlightRef.getJourneyInfo()[0];
tempFlightRef.getJourneyInfo()[0] = temp;
list.add(tempFlightRef);
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
flightDetails = new FlightDetails[list.size()];
int index = 0;
for (FlightDetails fl : list) {
flightDetails[index++] = fl;
}
System.out.println("HERE");
return flightDetails;
}
