FONcTransmitter Class Reference

BESTransmitter class named "netcdf" that transmits an OPeNDAP data object as a netcdf file. More...

#include <FONcTransmitter.h>

Inheritance diagram for FONcTransmitter:

Collaboration diagram for FONcTransmitter:

Public Member Functions
virtual bool	add_method (std::string method_name, p_transmitter trans_method)
virtual void	dump (std::ostream &strm) const
	dumps information about this object
virtual p_transmitter	find_method (std::string method_name)
	FONcTransmitter ()
	Construct the FONcTransmitter, adding it with name netcdf to be able to transmit a data response.
virtual bool	remove_method (std::string method_name)
virtual void	send_html (BESInfo &info, BESDataHandlerInterface &dhi)
virtual void	send_response (const std::string &method, BESResponseObject *obj, BESDataHandlerInterface &dhi)
virtual void	send_text (BESInfo &info, BESDataHandlerInterface &dhi)

Static Public Member Functions
static void	send_dap2_data (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a netcdf file.
static void	send_dap4_data (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a netcdf file.

Detailed Description

BESTransmitter class named "netcdf" that transmits an OPeNDAP data object as a netcdf file.

The FONcTransmitter transforms an OPeNDAP DataDDS object into a netcdf file and streams the new (temporary) netcdf file back to the client.

See also

BESTransmitter

Definition at line 53 of file FONcTransmitter.h.

Constructor & Destructor Documentation

FONcTransmitter()

FONcTransmitter::FONcTransmitter

(

)

Construct the FONcTransmitter, adding it with name netcdf to be able to transmit a data response.

The transmitter is created to add the ability to return OPeNDAP data objects (DataDDS) as a netcdf file.

The OPeNDAP data object is written to a netcdf file locally in a temporary directory specified by the BES configuration parameter FONc.Tempdir. If this variable is not found or is not set then it defaults to the macro definition FONC_TEMP_DIR.

Definition at line 90 of file FONcTransmitter.cc.

~FONcTransmitter()

virtual FONcTransmitter::~FONcTransmitter ( )

inlinevirtual

Definition at line 61 of file FONcTransmitter.h.

Member Function Documentation

add_method()

bool BESTransmitter::add_method ( std::string method_name, p_transmitter trans_method )

virtualinherited

Definition at line 56 of file BESTransmitter.cc.

dump()

void BESTransmitter::dump ( std::ostream & strm ) const

virtualinherited

dumps information about this object

Displays the pointer value of this instance along with the names of register transmit methods

Parameters

strm	C++ i/o stream to dump the information to

Implements BESObj.

Definition at line 134 of file BESTransmitter.cc.

find_method()

p_transmitter BESTransmitter::find_method ( std::string method_name )

virtualinherited

Definition at line 78 of file BESTransmitter.cc.

remove_method()

bool BESTransmitter::remove_method ( std::string method_name )

virtualinherited

Definition at line 67 of file BESTransmitter.cc.

send_dap2_data()

void FONcTransmitter::send_dap2_data ( BESResponseObject * obj, BESDataHandlerInterface & dhi )

static

The static method registered to transmit OPeNDAP data objects as a netcdf file.

This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a netcdf file, and streams back that netcdf file back to the requester using the stream specified in the BESDataHandlerInterface.

Parameters

obj	The BESResponseObject containing the OPeNDAP DataDDS object
dhi	BESDataHandlerInterface containing information about the request and response

Exceptions

BESInternalError

if the response is not an OPeNDAP DataDDS or if there are any problems reading the data, writing to a netcdf file, or streaming the netcdf file

Definition at line 114 of file FONcTransmitter.cc.

send_dap4_data()

void FONcTransmitter::send_dap4_data ( BESResponseObject * obj, BESDataHandlerInterface & dhi )

static

The static method registered to transmit OPeNDAP data objects as a netcdf file.

Follow the send_data()

This function takes the OPeNDAP DMR object, reads in the data (can be used with any data handler), transforms the data into a netcdf file, and streams back that netcdf file back to the requester using the stream specified in the BESDataHandlerInterface.

Parameters

obj	The BESResponseObject containing the OPeNDAP DataDDS object
dhi	BESDataHandlerInterface containing information about the request and response

Exceptions

BESInternalError

if the response is not an OPeNDAP DMR or if there are any problems reading the data, writing to a netcdf file, or streaming the netcdf file

Definition at line 185 of file FONcTransmitter.cc.

send_html()

void BESTransmitter::send_html ( BESInfo & info, BESDataHandlerInterface & dhi )

virtualinherited

Definition at line 114 of file BESTransmitter.cc.

send_response()

void BESTransmitter::send_response ( const std::string & method, BESResponseObject * obj, BESDataHandlerInterface & dhi )

virtualinherited

Definition at line 89 of file BESTransmitter.cc.

send_text()

void BESTransmitter::send_text ( BESInfo & info, BESDataHandlerInterface & dhi )

virtualinherited

Definition at line 101 of file BESTransmitter.cc.

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The documentation for this class was generated from the following files:

• FONcTransmitter.h
• FONcTransmitter.cc