Class GetScheduleSearch

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetSchedule

org.deltava.dao.GetScheduleSearch

public class GetScheduleSearch
extends GetSchedule

A Data Access Object to search the Flight Schedule.

Since:

1.0

Version:

11.4

Author:

Luke

Field Summary

Fields inherited from class DAO

_queryMax, _queryStart, _queryTimeout, WGS84_SRID

Modifier and Type	Field	Description
protected int	_queryMax	The maximum number of rows to return.
protected int	_queryStart	The row number at which to start returning results.
protected int	_queryTimeout	The query timeout, in seconds.
protected static final int	WGS84_SRID	The SRID used for geolocation queries.

Constructor Summary

Constructors

Constructor	Description
GetScheduleSearch(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
List<ScheduleEntry>	search(ScheduleSearchCriteria ssc)	Searches the Schedule database for flights matching particular criteria.

Methods inherited from class GetSchedule

execute, export, get, get, getAcademyAirports, getAirlines, getFlightNumber, getFlightNumber, getFlights, getFlights, getFlightTime, getRoutePairs, setSources

Modifier and Type	Method	Description
protected List<ScheduleEntry>	execute(PreparedStatement ps)	Helper method to parse schedule entry result sets.
Collection<ScheduleEntry>	export()	Exports the entire Flight Schedule.
ScheduleEntry	get(String aCode, int flightNumber, int leg)	Return a particular flight from the Schedule database.
ScheduleEntry	get(Flight f, String dbName)	Return a particular flight from the Schedule database.
Collection<Airport>	getAcademyAirports()	Returns Airports only serviced by Flight Academy flights.
Collection<Airline>	getAirlines(RoutePair rp)	Returns the Airlines that provide service on a particular route.
ScheduleEntry	getFlightNumber(RoutePair rp, String dbName)	Returns the lowest flight/leg number between two airports.
ScheduleEntry	getFlightNumber(ScheduleRoute sr, int hourOfDay, String dbName)	Returns the most appropriate flight/leg number between two airports.
Collection<ScheduleEntry>	getFlights(Airport a)	Returns all flights from a particular airport, sorted by Airline and Flight Number.
Collection<ScheduleEntry>	getFlights(Airport a, Airline al)	Returns all flights from a particular airport with a particular airline, sorted by Airline and Flight Number.
FlightTime	getFlightTime(RoutePair rp, String dbName)	Returns the average flight time for all flights in the Schedule database between two airports.
Collection<ScheduleRoute>	getRoutePairs(Inclusion includeHistoric)	Returns all Airports and the Airports they are directly connected to.
void	setSources(Collection<ScheduleSourceInfo> srcs)	Sets the raw schedule sources in use, for DST calculatiuons.

Methods inherited from class DAO

commitTransaction, createTimestamp, executeIDs, executeUpdate, executeUpdate, expandDate, formatDBName, formatLocation, getNewID, getQueryCount, prepare, prepareWithoutLimits, rollbackTransaction, setQueryMax, setQueryStart, setQueryTimeout, startTransaction, toID, toID, toInstant

Modifier and Type	Method	Description
protected void	commitTransaction()	Commits a multi-step transaction to the database.
protected static Timestamp	createTimestamp(Instant i)	Null-safe conversion of an Instant to a Timestamp.
protected static List<Integer>	executeIDs(PreparedStatement ps)	Helper method to extract database ID data from the result set.
protected static int	executeUpdate(PreparedStatement ps, int minUpdateCount)	Executes an UPDATE transaction on a prepared statement, and throws a SQLExceptionif less than the expected number of rows were updated.
protected static int	executeUpdate(PreparedStatement ps, int minPerUpdate, int minTotal)	Executes an batched UPDATE transaction on a prepared statement, and throws a SQLExceptionif less than the expected number of rows were updated per batch entry.
protected static Instant	expandDate(Date dt)	Converts a date-only JDBC value into a full timestamp.
protected static String	formatDBName(String db)	Formats a database name by converting to lowercase.
protected static String	formatLocation(GeoLocation loc)	Converts a geographic location into a MySQL WKT formatted point.
protected int	getNewID()	Returns the AUTO_INC column value generated by the previous JDBC transaction.
static final long	getQueryCount()	Returns the total number of queries executed since the JVM was started.
protected PreparedStatement	prepare(String sql)	Initialize the prepared statement with an arbitrary SQL statement.
protected PreparedStatement	prepareWithoutLimits(String sql)	Initialize the prepared statement with an abitrary SQL statement, without applying the DAO's query result limitations.
protected void	rollbackTransaction()	Rolls back a multi-step transaction before it is completed.
final void	setQueryMax(int maxRows)	Sets the maximum number of rows in the returned result set.
final void	setQueryStart(int rowStart)	Sets the first row of the results to return.
void	setQueryTimeout(int timeout)	Sets the timeout for any SQL operations.
protected void	startTransaction()	Marks the start of a multi-step database transaction.
protected static Integer	toID(Object o)	Converts a Database bean or an Integer into an Integer.
protected static Collection<Integer>	toID(Collection<?> ids)	Converts a collection of Objects into Integer IDs.
protected static Instant	toInstant(Timestamp dt)	Null-safe conversion of a Timestamp to an Instant.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GetScheduleSearch

public GetScheduleSearch(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

search

public List<ScheduleEntry> search(ScheduleSearchCriteria ssc)
                           throws DAOException

Searches the Schedule database for flights matching particular criteria.

Parameters:

ssc - the search criteria. Null properties are ignored.

Returns:

a List of ScheduleEntry beans

Throws:

DAOException - if a JDBC error occurs