Class GetFAACharts

java.lang.Object

org.deltava.dao.http.DAO

org.deltava.dao.http.GetFAACharts

public class GetFAACharts
extends DAO

A Data Access Object to download FAA chart metadata.

Since:

5.0

Version:

12.3

Author:

Luke

Constructor Summary

Constructors

Constructor	Description
GetFAACharts()

Method Summary

Modifier and Type	Method	Description
Collection<AirportCharts<ExternalChart>>	getChartList(String url)	Loads the FAA chart metadata file.
void	load(ExternalChart ec)	Populates an FAA chart.
void	loadSize(ExternalChart ec)	Fetches the size of an FAA chart.

Methods inherited from class DAO

getCompression, getHeaderField, getIn, getOut, getResponseCode, init, reset, setAuthentication, setCompression, setConnectTimeout, setMethod, setReadTimeout, setRequestHeader, setReturnErrorStream

Modifier and Type	Method	Description
Compression	getCompression()	Returns the response compression type.
protected String	getHeaderField(String name)	Returns an HTTP response header.
protected InputStream	getIn()	Retrieves an input stream to the URL.
protected OutputStream	getOut()	Retrieves an output stream to the URL.
protected int	getResponseCode()	Returns the HTTP response code for this request.
protected void	init(String url)	Helper method to open the connection.
void	reset()	Resets the connection for subsequent reuse.
protected void	setAuthentication(String userID, String pwd)	Sets an authentication request header.
void	setCompression(Compression... cmps)	Updates the allowed compression for this request.
void	setConnectTimeout(int timeout)	Sets the HTTP connect timeout.
void	setMethod(String method)	Sets the HTTP method to use if not GET.
void	setReadTimeout(int timeout)	Sets the HTTP connect timeout.
protected void	setRequestHeader(String name, String value)	Sets a request header.
void	setReturnErrorStream(boolean returnErrStream)	Sets whether the error stream should be returned when connecting and an error occurs.

Methods inherited from class Object

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

Constructor Details

GetFAACharts

public GetFAACharts()

Method Details

getChartList

public Collection<AirportCharts<ExternalChart>> getChartList(String url)
                                                      throws DAOException

Loads the FAA chart metadata file.

Parameters:

url - the URL to fetch from

Returns:

a Map of Collections of ExternalCharts, keyed by Airport

Throws:

DAOException - if an error occurs

loadSize

public void loadSize(ExternalChart ec)
              throws DAOException

Fetches the size of an FAA chart.

Parameters:

ec - the ExternalChart

Throws:

DAOException - if an error occurs

load

public void load(ExternalChart ec)
          throws DAOException

Populates an FAA chart.

Parameters:

ec - the ExternalChart

Throws:

DAOException - if an error occurs