Class GetAcademyCertifications

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetAcademyCertifications

public class GetAcademyCertifications
extends DAO

A Data Access Object to load Flight Academy Certifications and Check Ride scripts.

Since:

1.0

Version:

10.1

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
GetAcademyCertifications(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
Certification	get(String name)	Loads a Flight Academy Certification profile.
Collection<Certification>	getActive()	Loads all active Flight Academy Certification profiles.
Collection<Certification>	getAll()	Loads all Flight Academy Certification profiles.
AcademyRideScript	getScript(AcademyRideID id)	Loads a specific Flight Academy Check Ride script from the datbaase.
Collection<AcademyRideScript>	getScripts()	Loads all Flight Academy Check Ride scripts from the database.
Collection<Certification>	getWithGraduates(boolean visibleOnly)	Loads all Flight Academy Certification profiles with at least one Graduate.

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

GetAcademyCertifications

public GetAcademyCertifications(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

get

public Certification get(String name)
                  throws DAOException

Loads a Flight Academy Certification profile.

Parameters:

name - the Certification name

Returns:

a Certification bean, or null if not found

Throws:

DAOException - if a JDBC error occurs

getActive

public Collection<Certification> getActive()
                                    throws DAOException

Loads all active Flight Academy Certification profiles.

Returns:

a Collection of Certification beans

Throws:

DAOException - if a JDBC error occurs

getAll

public Collection<Certification> getAll()
                                 throws DAOException

Loads all Flight Academy Certification profiles.

Returns:

a Collection of Certification beans

Throws:

DAOException - if a JDBC error occurs

getWithGraduates

public Collection<Certification> getWithGraduates(boolean visibleOnly)
                                           throws DAOException

Loads all Flight Academy Certification profiles with at least one Graduate.

Parameters:

visibleOnly - TRUE to only list visible Certifications, otherwise FALSE

Returns:

a Collection of Certification beans

Throws:

DAOException - if a JDBC error occurs

getScript

public AcademyRideScript getScript(AcademyRideID id)
                            throws DAOException

Loads a specific Flight Academy Check Ride script from the datbaase.

Parameters:

id - the Check Ride ID

Returns:

an AcademyRideScript bean, or null if none

Throws:

DAOException - if a JDBC error occurs

getScripts

public Collection<AcademyRideScript> getScripts()
                                         throws DAOException

Loads all Flight Academy Check Ride scripts from the database.

Returns:

a Collection of AcademyRideScript beans

Throws:

DAOException - if a JDBC error occurs