Class GetWeather

java.lang.Object

org.deltava.dao.DAO

org.deltava.dao.GetWeather

public class GetWeather
extends DAO

A Data Access Object to load weather data from the database.

Since:

2.7

Version:

9.0

Author:

Luke

Field Summary

Fields inherited from class org.deltava.dao.DAO

_queryMax, _queryStart, _queryTimeout, WGS84_SRID

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
WeatherDataBean	get(WeatherDataBean.Type t, String code)	Retrieves an arbitrary weather data object from the database.
Collection<Airport>	getILSAirports(ILSCategory ilscat)	Returns Airports with ILS conditions.
METAR	getMETAR(String code)	Retrieves the METAR for a particular observation station.
METAR	getMETAR(GeoLocation loc, int distance)	Returns the closest METAR to a given point within a specific radius.
METAR	getMETAR(ICAOAirport a)	Retrieves the METAR for a particular Airport.
TAF	getTAF(String code)	Retrieves the TAF for a particular observation station.

Methods inherited from class org.deltava.dao.DAO

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

Methods inherited from class java.lang.Object

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

Constructor Details

GetWeather

public GetWeather(Connection c)

Initializes the Data Access Object.

Parameters:

c - the JDBC connection to use

Method Details

get

public WeatherDataBean get(WeatherDataBean.Type t,
 String code)
                    throws DAOException

Retrieves an arbitrary weather data object from the database.

Parameters:

t - the WeatherDataBean Type

code - the observation station code

Returns:

a WeatherDataBean, or null if none found

Throws:

DAOException - if a JDBC error occurs

getMETAR

public METAR getMETAR(ICAOAirport a)
               throws DAOException

Retrieves the METAR for a particular Airport.

Parameters:

a - the ICAOAirport

Returns:

a METAR object, or null if not found

Throws:

DAOException - if a JDBC error occurs

getMETAR

public METAR getMETAR(GeoLocation loc,
 int distance)
               throws DAOException

Returns the closest METAR to a given point within a specific radius.

Parameters:

loc - the GeoLocation

distance - the maximum distance in miles

Returns:

a METAR or null if not found

Throws:

DAOException - if a JDBC error occurs

getMETAR

public METAR getMETAR(String code)
               throws DAOException

Retrieves the METAR for a particular observation station.

Parameters:

code - the observation station code

Returns:

a METAR object, or null if not found

Throws:

DAOException - if a JDBC error occurs

getTAF

public TAF getTAF(String code)
           throws DAOException

Retrieves the TAF for a particular observation station.

Parameters:

code - the observation station code

Returns:

a TAF object, or null if not found

Throws:

DAOException - if a JDBC error occurs

getILSAirports

public Collection<Airport> getILSAirports(ILSCategory ilscat)
                                   throws DAOException

Returns Airports with ILS conditions.

Parameters:

ilscat - the ILSCategory

Returns:

a Collection of Airport beans

Throws:

DAOException - if a JDBC error occurs