Class GetAcademyCalendar

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetAcademyCalendar

public class GetAcademyCalendar
extends DAO

A Data Access Object to load Flight Academy calendars.

Since:

1.0

Version:

9.0

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
GetAcademyCalendar(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
Collection<InstructionBusy>	getBusyCalendar(int insID, DateRange dr)	Returns Instructor busy time entries for the Calendar.
Collection<InstructionBusy>	getBusyTime(int instructorID)	Returns all busy time for a particular Instructor.
InstructionFlight	getFlight(int id)	Returns a specific Flight Academy Instruction flight record.
Collection<InstructionFlight>	getFlightCalendar(int pilotID, DateRange dr)	Loads the Flight Academy Instruction Flight calendar.
Collection<InstructionFlight>	getFlights(int courseID)	Returns all Flight Academy Instruction log entries.
InstructionSession	getSession(int id)	Returns a specific Flight Academy Instruction Session record.
Collection<InstructionSession>	getSessionCalendar(int pilotID, DateRange dr)	Loads the Flight Academy Instruction Calendar.
Collection<InstructionSession>	getSessions(int courseID)	Returns all Instruction Sessions for a particular Flight Academy Course.

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

GetAcademyCalendar

public GetAcademyCalendar(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

getSession

public InstructionSession getSession(int id)
                              throws DAOException

Returns a specific Flight Academy Instruction Session record.

Parameters:

id - the Session database ID

Returns:

an InstructionSession bean, or null if not found

Throws:

DAOException - if a JDBC error occurs

getBusyCalendar

public Collection<InstructionBusy> getBusyCalendar(int insID,
 DateRange dr)
                                            throws DAOException

Returns Instructor busy time entries for the Calendar.

Parameters:

insID - the database ID of the instructor, or zero if all selected

dr - the DateRange

Returns:

a Collection of InstructionBusy beans

Throws:

DAOException - if a JDBC error occurs

getBusyTime

public Collection<InstructionBusy> getBusyTime(int instructorID)
                                        throws DAOException

Returns all busy time for a particular Instructor.

Parameters:

instructorID - the Instructor database ID

Returns:

a Collection of InstructionBusy beans

Throws:

DAOException - if a JDBC error occurs

getFlight

public InstructionFlight getFlight(int id)
                            throws DAOException

Returns a specific Flight Academy Instruction flight record.

Parameters:

id - the flight database ID

Returns:

an InstructionFlight bean, or null if not found

Throws:

DAOException - if a JDBC error occurs

getFlights

public Collection<InstructionFlight> getFlights(int courseID)
                                         throws DAOException

Returns all Flight Academy Instruction log entries.

Parameters:

courseID - the database ID of the Course

Returns:

a Collection of InstructionFlight beans

Throws:

DAOException - if a JDBC error occurs

getSessions

public Collection<InstructionSession> getSessions(int courseID)
                                           throws DAOException

Returns all Instruction Sessions for a particular Flight Academy Course.

Parameters:

courseID - the database ID of the Course

Returns:

a Collection of InstructionSession beans

Throws:

DAOException - if a JDBC error occurs

getFlightCalendar

public Collection<InstructionFlight> getFlightCalendar(int pilotID,
 DateRange dr)
                                                throws DAOException

Loads the Flight Academy Instruction Flight calendar.

Parameters:

pilotID - the database ID of the instructor/student pilot, or zero if all selected

dr - the DateRange

Returns:

a Collection of InstructionFlight beans

Throws:

DAOException - if a JDBC error occurs

getSessionCalendar

public Collection<InstructionSession> getSessionCalendar(int pilotID,
 DateRange dr)
                                                  throws DAOException

Loads the Flight Academy Instruction Calendar.

Parameters:

pilotID - the Pilot ID to display, or 0 if none

dr - the DateRange

Returns:

a Collection of InstructionSession beans

Throws:

DAOException - if a JDBC error occurs