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

#include <FoDapCovJsonTransmitter.h>

Inheritance diagram for FoDapCovJsonTransmitter:

Collaboration diagram for FoDapCovJsonTransmitter:

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)

	FoDapCovJsonTransmitter ()
	Construct the FoW10nJsonTransmitter.

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_dap4data (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a JSON file.

static void	send_dap4metadata (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a JSON file.

static void	send_data (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a JSON file.

static void	send_metadata (BESResponseObject *obj, BESDataHandlerInterface &dhi)
	The static method registered to transmit OPeNDAP data objects as a JSON file.

Detailed Description

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

The FoW10JsonTransmitter transforms an OPeNDAP DataDDS object into a JSON file and streams the new (temporary) JSON file back to the client.

See also: BESTransmitter

Definition at line 46 of file FoDapCovJsonTransmitter.h.

Constructor & Destructor Documentation

◆ FoDapCovJsonTransmitter()

FoDapCovJsonTransmitter::FoDapCovJsonTransmitter ( )

Construct the FoW10nJsonTransmitter.

The transmitter is created to add the ability to return OPeNDAP data objects (DataDDS) as abstract object representation JSON documents.

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

Definition at line 83 of file FoDapCovJsonTransmitter.cc.

◆ ~FoDapCovJsonTransmitter()

virtual FoDapCovJsonTransmitter::~FoDapCovJsonTransmitter ( )

inlinevirtual

Definition at line 52 of file FoDapCovJsonTransmitter.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_dap4data()

void FoDapCovJsonTransmitter::send_dap4data	(	BESResponseObject *	obj,
		BESDataHandlerInterface &	dhi )

static

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

This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a JSON file, and streams back that JSON 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 JSON file, or streaming the JSON file

Definition at line 239 of file FoDapCovJsonTransmitter.cc.

◆ send_dap4metadata()

void FoDapCovJsonTransmitter::send_dap4metadata	(	BESResponseObject *	obj,
		BESDataHandlerInterface &	dhi )

static

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

This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a JSON file, and streams back that JSON 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 JSON file, or streaming the JSON file

Definition at line 300 of file FoDapCovJsonTransmitter.cc.

◆ send_data()

void FoDapCovJsonTransmitter::send_data	(	BESResponseObject *	obj,
		BESDataHandlerInterface &	dhi )

static

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

This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a JSON file, and streams back that JSON 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 JSON file, or streaming the JSON file

Definition at line 122 of file FoDapCovJsonTransmitter.cc.

◆ send_html()

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

virtualinherited

Definition at line 114 of file BESTransmitter.cc.

◆ send_metadata()

void FoDapCovJsonTransmitter::send_metadata	(	BESResponseObject *	obj,
		BESDataHandlerInterface &	dhi )

static

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

This function takes the OPeNDAP DataDDS object, reads in the data (can be used with any data handler), transforms the data into a JSON file, and streams back that JSON 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 JSON file, or streaming the JSON file

Definition at line 187 of file FoDapCovJsonTransmitter.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.

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

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ FoDapCovJsonTransmitter()

◆ ~FoDapCovJsonTransmitter()

Member Function Documentation

◆ add_method()

◆ dump()

◆ find_method()

◆ remove_method()

◆ send_dap4data()

◆ send_dap4metadata()

◆ send_data()

◆ send_html()

◆ send_metadata()

◆ send_response()

◆ send_text()