Class GetAcademyCourses

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetAcademyCourses

public class GetAcademyCourses
extends DAO

A Data Access Object to load Flight Academy course data.

Since:

1.0

Version:

11.3

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
GetAcademyCourses(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
Course	get(int id)	Returns a Flight Academy Course profile.
Collection<Course>	getAll(String sortBy)	Returns all Flight Academy Course profiles.
List<Course>	getByCheckRide(Collection<Integer> ids)	Returns all Flight Academy Course profiles for particular Check Rides.
Collection<Course>	getByInstructor(int instructorID, String sortBy)	Returns all active or pending Flight Academy Course profiles for a particular Instructor.
Collection<Course>	getByName(String name)	Returns all Flight Academy Course profiles for a particular Certification.
Collection<Course>	getByPilot(int pilotID)	Returns all Flight Academy Course profiles for a particular Pilot.
Collection<Course>	getByStatus(Status s, String sortBy, Certification c, String airlineCode)	Returns all Flight Academy Course profiles with a particular status.
Map<Integer, Collection<String>>	getCertifications(Collection<?> ids, boolean visibleOnly)	Loads all Certifications obtained by a group of Pilots.
Collection<Course>	getCompleted(int pilotID, String sortBy)	Returns all completed Flight Academy Course profiles for a particular Pilot.
Collection<Course>	getCompletionQueue()	Returns all Flight Academy Courses ready for approval.

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

GetAcademyCourses

public GetAcademyCourses(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

get

public Course get(int id)
           throws DAOException

Returns a Flight Academy Course profile.

Parameters:

id - the database ID

Returns:

a Course bean, or null if not found

Throws:

DAOException - if a JDBC error occurs

getByName

public Collection<Course> getByName(String name)
                             throws DAOException

Returns all Flight Academy Course profiles for a particular Certification.

Parameters:

name - the Certification name

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getByCheckRide

public List<Course> getByCheckRide(Collection<Integer> ids)
                            throws DAOException

Returns all Flight Academy Course profiles for particular Check Rides.

Parameters:

ids - a Collection of Check Ride database IDs

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getByPilot

public Collection<Course> getByPilot(int pilotID)
                              throws DAOException

Returns all Flight Academy Course profiles for a particular Pilot.

Parameters:

pilotID - the Pilot's database ID

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getByInstructor

public Collection<Course> getByInstructor(int instructorID,
 String sortBy)
                                   throws DAOException

Returns all active or pending Flight Academy Course profiles for a particular Instructor.

Parameters:

instructorID - the Instructor's database ID

sortBy - the sort column SQL

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getCompleted

public Collection<Course> getCompleted(int pilotID,
 String sortBy)
                                throws DAOException

Returns all completed Flight Academy Course profiles for a particular Pilot.

Parameters:

pilotID - the Pilot's database ID, or zero if all completed courses should be returned

sortBy - the sort column SQL

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getByStatus

public Collection<Course> getByStatus(Status s,
 String sortBy,
 Certification c,
 String airlineCode)
                               throws DAOException

Returns all Flight Academy Course profiles with a particular status.

Parameters:

s - the Status

sortBy - the sort column SQL

c - the Certification, or null for all

airlineCode - the virtual airline code, or null for all

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getCompletionQueue

public Collection<Course> getCompletionQueue()
                                      throws DAOException

Returns all Flight Academy Courses ready for approval.

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs

getCertifications

public Map<Integer, Collection<String>> getCertifications(Collection<?> ids,
 boolean visibleOnly)
                                                   throws DAOException

Loads all Certifications obtained by a group of Pilots.

Parameters:

ids - a Collection of database IDs

visibleOnly - TRUE if only visible certifications should be returned, otherwise FALSE

Returns:

a Map of comma-delimited certifications, indexed by database ID

Throws:

DAOException - if a JDBC error occurs

getAll

public Collection<Course> getAll(String sortBy)
                          throws DAOException

Returns all Flight Academy Course profiles.

Parameters:

sortBy - the sort column SQL

Returns:

a Collection of Course beans

Throws:

DAOException - if a JDBC error occurs