Class PilotWriteDAO

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.PilotWriteDAO

Direct Known Subclasses:

SetApplicant, SetPilot, SetPilotLogin, SetPilotMerge, SetPilotPush

public abstract class PilotWriteDAO
extends DAO

A Data Access Object to support writing Pilot objects to the database.

Since:

1.0

Version:

10.3

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

Modifier	Constructor	Description
protected	PilotWriteDAO(Connection c)	Initializes the Data Access Object.

Method Summary

Modifier and Type	Method	Description
void	setStatus(int id, PilotStatus status)	Updates a Pilots' status in the database.
protected void	writeAlias(int id, String... aliases)	Writes a Pilot's alias to the AUTH_ALIAS table if present.
protected void	writeExternalIDs(int id, Map<ExternalID, String> addrs, String db, boolean doClear)	Writes a Pilot's external IDs to the database.
protected void	writeRatings(int id, Collection<String> ratings, String db, boolean doClear)	Writes a Pilot's equipment type ratings to the database.
protected void	writeRoles(int id, Collection<Role> roles)	Writes a Pilot's security roles to the database.

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

PilotWriteDAO

protected PilotWriteDAO(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

writeRoles

protected void writeRoles(int id,
 Collection<Role> roles)
                   throws SQLException

Writes a Pilot's security roles to the database.

Parameters:

id - the Pilot's database ID

roles - a Collection of security role names

Throws:

SQLException - if a JDBC error occurs

writeRatings

protected void writeRatings(int id,
 Collection<String> ratings,
 String db,
 boolean doClear)
                     throws SQLException

Writes a Pilot's equipment type ratings to the database.

Parameters:

id - the Pilot's database ID

ratings - a Collection of aircraft types

db - the database to write to

doClear - TRUE if existing ratings should be cleared, otherwise FALSE

Throws:

SQLException - if a JDBC error occurs

writeExternalIDs

protected void writeExternalIDs(int id,
 Map<ExternalID, String> addrs,
 String db,
 boolean doClear)
                         throws SQLException

Writes a Pilot's external IDs to the database.

Parameters:

id - the Pilot's database ID

addrs - a Map of IM addresses, keyed by type

db - the database to write to

doClear - TRUE if existing ratings should be cleared, otherwise FALSE

Throws:

SQLException - if a JDBC error occurs

writeAlias

protected void writeAlias(int id,
 String... aliases)
                   throws SQLException

Writes a Pilot's alias to the AUTH_ALIAS table if present.

Parameters:

id - the Pilot's database ID

aliases - an array of aliases

Throws:

SQLException - if a JDBC error occurs

setStatus

public void setStatus(int id,
 PilotStatus status)
               throws DAOException

Updates a Pilots' status in the database.

Parameters:

id - the pilot database ID

status - the PilotStatus

Throws:

DAOException - if a JDBC error occurs