#include <DapRequestHandler.h>

Inheritance diagram for DapRequestHandler:

Collaboration diagram for DapRequestHandler:

Public Types
typedef map< string, p_request_handler >::const_iterator	Handler_citer

typedef map< string, p_request_handler >::iterator	Handler_iter

Public Member Functions
virtual bool	add_handler (const string &handler_name, p_request_handler handler_method)
	add a handler method to the request handler that knows how to fill in a specific response object More...

	DapRequestHandler (const string &name)

virtual void	dump (ostream &strm) const
	dumps information about this object More...

virtual p_request_handler	find_handler (const string &handler_name)
	find the method that can handle the specified response object type More...

virtual string	get_handler_names ()
	return a comma separated list of response object types handled by this request handler More...

virtual const string &	get_name () const

virtual bool	remove_handler (const string &handler_name)
	remove the specified handler method from this request handler More...

virtual	~DapRequestHandler (void)

Static Public Member Functions
static bool	dap_build_dap4data (BESDataHandlerInterface &dhi)

static bool	dap_build_das (BESDataHandlerInterface &dhi)
	This method will look at the extension on the input file and assume that if it's .das, that file should be read and used to build the DAS object. More...

static bool	dap_build_data (BESDataHandlerInterface &dhi)

static bool	dap_build_dds (BESDataHandlerInterface &dhi)

static bool	dap_build_dmr (BESDataHandlerInterface &dhi)
	Given a request for the DMR response, look at the data source and parse it's DMR/XML information. More...

static bool	dap_build_help (BESDataHandlerInterface &dhi)

static bool	dap_build_vers (BESDataHandlerInterface &dhi)

Detailed Description

Definition at line 35 of file DapRequestHandler.h.

Member Typedef Documentation

typedef map< string, p_request_handler >::const_iterator BESRequestHandler::Handler_citer

inherited

Definition at line 83 of file BESRequestHandler.h.

typedef map< string, p_request_handler >::iterator BESRequestHandler::Handler_iter

inherited

Definition at line 84 of file BESRequestHandler.h.

Constructor & Destructor Documentation

DapRequestHandler::DapRequestHandler ( const string & name )

Definition at line 100 of file DapRequestHandler.cc.

References BESRequestHandler::add_handler(), DAP4DATA_RESPONSE, dap_build_dap4data(), dap_build_das(), dap_build_data(), dap_build_dds(), dap_build_dmr(), dap_build_help(), dap_build_vers(), DAS_RESPONSE, DATA_RESPONSE, DDS_RESPONSE, DMR_RESPONSE, HELP_RESPONSE, and VERS_RESPONSE.

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virtual DapRequestHandler::~DapRequestHandler ( void )

inlinevirtual

Definition at line 49 of file DapRequestHandler.h.

Member Function Documentation

bool BESRequestHandler::add_handler	(	const string &	handler_name,
		p_request_handler	handler_method
	)

virtualinherited

add a handler method to the request handler that knows how to fill in a specific response object

Add a handler method for a specific response object to the request handler. The handler method takes a reference to a BESDataHandlerInterface and returns bool, true if the response object is filled in successfully by the method, false otherwise.

Parameters

handler_name	name of the response object this method can fill in
handler_method	a function pointer to the method that can fill in the specified response object

Returns: true if the handler is added, false if it already exists

See also: BESResponseObject; BESResponseNames

Definition at line 51 of file BESRequestHandler.cc.

References BESRequestHandler::find_handler().

Referenced by BESAsciiRequestHandler::BESAsciiRequestHandler(), BESDapRequestHandler::BESDapRequestHandler(), BESUsageRequestHandler::BESUsageRequestHandler(), BESWWWRequestHandler::BESWWWRequestHandler(), BESXDRequestHandler::BESXDRequestHandler(), CSVRequestHandler::CSVRequestHandler(), DapRequestHandler(), FFRequestHandler::FFRequestHandler(), FitsRequestHandler::FitsRequestHandler(), FoJsonRequestHandler::FoJsonRequestHandler(), FONcRequestHandler::FONcRequestHandler(), FONgRequestHandler::FONgRequestHandler(), GatewayRequestHandler::GatewayRequestHandler(), GDALRequestHandler::GDALRequestHandler(), HDF4RequestHandler::HDF4RequestHandler(), HDF5RequestHandler::HDF5RequestHandler(), ncml_module::NCMLRequestHandler::NCMLRequestHandler(), NCRequestHandler::NCRequestHandler(), and W10nJsonRequestHandler::W10nJsonRequestHandler().

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bool DapRequestHandler::dap_build_dap4data ( BESDataHandlerInterface & dhi )

static

Definition at line 303 of file DapRequestHandler.cc.

References BESContainer::access(), BESDEBUG, BESDataHandlerInterface::container, BESDMRResponse::get_dmr(), BESDapResponse::get_explicit_containers(), BESResponseHandler::get_response_object(), module, BESDataHandlerInterface::response_handler, BESDapResponse::set_dap4_constraint(), and BESDapResponse::set_dap4_function().

Referenced by DapRequestHandler().

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bool DapRequestHandler::dap_build_das ( BESDataHandlerInterface & dhi )

static

This method will look at the extension on the input file and assume that if it's .das, that file should be read and used to build the DAS object.

If it's .data or .dods, then the ancillary das file will be used.

Parameters

dhi

Returns

Definition at line 353 of file DapRequestHandler.cc.

References BESContainer::access(), BESDASResponse::clear_container(), BESDataHandlerInterface::container, BESDASResponse::get_das(), BESResponseHandler::get_response_object(), BESContainer::get_symbolic_name(), BESDataHandlerInterface::response_handler, and BESDASResponse::set_container().

Referenced by DapRequestHandler().

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bool DapRequestHandler::dap_build_data ( BESDataHandlerInterface & dhi )

static

Definition at line 427 of file DapRequestHandler.cc.

References BESContainer::access(), BESDEBUG, BESDataDDSResponse::clear_container(), BESDataHandlerInterface::container, BESDataDDSResponse::get_dds(), BESDapResponse::get_explicit_containers(), BESResponseHandler::get_response_object(), BESContainer::get_symbolic_name(), module, BESDataHandlerInterface::response_handler, BESDapResponse::set_constraint(), and BESDataDDSResponse::set_container().

Referenced by DapRequestHandler().

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bool DapRequestHandler::dap_build_dds ( BESDataHandlerInterface & dhi )

static

Definition at line 393 of file DapRequestHandler.cc.

References BESContainer::access(), BESDEBUG, BESDDSResponse::clear_container(), BESDataHandlerInterface::container, BESDDSResponse::get_dds(), BESDapResponse::get_explicit_containers(), BESResponseHandler::get_response_object(), BESContainer::get_symbolic_name(), module, BESDataHandlerInterface::response_handler, BESDapResponse::set_constraint(), and BESDDSResponse::set_container().

Referenced by DapRequestHandler().

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bool DapRequestHandler::dap_build_dmr ( BESDataHandlerInterface & dhi )

static

Given a request for the DMR response, look at the data source and parse it's DMR/XML information.

If the data source is a .dmr or .xml file, assume that's all the data source contains and that the plain DMR parser can be used. If the data source is a .dap file, assume it is a DAP4 data response that has been dumped to a file, sans MIME headers. Use the code in libdap::Connect to read the DMR.

Parameters

dhi