te::ws::ogc::WCSClient Class Reference

A class to retrieve information and data from a Web Coverage Service. More...

#include <WCSClient.h>

Public Member Functions
te::ws::ogc::wcs::CoverageDescription	describeCoverage (const std::string coverage)
	Method to get the information about a coverage in the WCS server. More...
const te::ws::ogc::wcs::Capabilities &	getCapabilities () const
	Return the m_capabilities member. More...
std::string	getCoverage (const te::ws::ogc::wcs::CoverageRequest coverageRequest, te::common::TaskProgress *taskProgress=0) const
	Method to get the coverage from the WCS server. More...
std::string	makeFileRequest (const std::string url, const std::string fileName, te::common::TaskProgress *taskProgress=0) const
	Executes a request on a WCS server. More...
void	setCurlWrapper (te::ws::core::CurlWrapper *curlWrapper)
	Sets the TerraLib CurlWrapper to be used internally. More...
void	updateCapabilities ()
	Method to get the capabilities from a WCS server and store in m_capabilities member. More...
	WCSClient (const std::string usrDataDir="", const std::string uri="", const std::string version="2.0.1")
	Class constructor. It initializes the m_uri and m_version class members. More...
	~WCSClient ()
	Default destructor. More...

Private Member Functions
std::string	getFileExtension (const std::string &format) const

Private Attributes
te::ws::ogc::wcs::Capabilities	m_capabilities
std::shared_ptr< te::ws::core::CurlWrapper >	m_curl
std::string	m_dataDir
std::map< std::string, te::ws::ogc::wcs::CoverageDescription >	m_descriptionMap
te::ws::ogc::wcs::XMLParser	m_parser
te::core::URI	m_uri
std::string	m_version

Detailed Description

A class to retrieve information and data from a Web Coverage Service.

Definition at line 58 of file WCSClient.h.

Constructor & Destructor Documentation

WCSClient()

te::ws::ogc::WCSClient::WCSClient	(	const std::string	usrDataDir = "",
		const std::string	uri = "",
		const std::string	version = "2.0.1"
	)

Class constructor. It initializes the m_uri and m_version class members.

Parameters

usrDataDir	Directory to store used temporary XML and images from WCS server.
uri	The adress of WCS server.
version	The WCS version.

~WCSClient()

te::ws::ogc::WCSClient::~WCSClient

(

)

Default destructor.

Member Function Documentation

describeCoverage()

te::ws::ogc::wcs::CoverageDescription te::ws::ogc::WCSClient::describeCoverage

(

const std::string

coverage

)

Method to get the information about a coverage in the WCS server.

Parameters

coverage

The name of the coverage to describe

Returns

Return the information of the coverage in the WCS

getCapabilities()

const te::ws::ogc::wcs::Capabilities& te::ws::ogc::WCSClient::getCapabilities

(

)

const

Return the m_capabilities member.

   The m_capabilities will be empty until the updateCapabilities() method its called.

Returns

Returns a path to a file

getCoverage()

std::string te::ws::ogc::WCSClient::getCoverage	(	const te::ws::ogc::wcs::CoverageRequest	coverageRequest,
		te::common::TaskProgress *	taskProgress = 0
	)		const

Method to get the coverage from the WCS server.

Parameters

coverage

The struct with the desire coverage parameters

Returns

Returns a DataSet that contains the coverage

getFileExtension()

std::string te::ws::ogc::WCSClient::getFileExtension ( const std::string &  format ) const

private

makeFileRequest()

std::string te::ws::ogc::WCSClient::makeFileRequest	(	const std::string	url,
		const std::string	fileName,
		te::common::TaskProgress *	taskProgress = 0
	)		const

Executes a request on a WCS server.

Parameters

url	The complete url of request

Returns

Returns a path to a file

setCurlWrapper()

void te::ws::ogc::WCSClient::setCurlWrapper

(

te::ws::core::CurlWrapper *

curlWrapper

)

Sets the TerraLib CurlWrapper to be used internally.

   By default it is an instance of te::ws::core::CurlWrapper class.

Parameters

curlWrapper

Wrapper to be used.

updateCapabilities()

void te::ws::ogc::WCSClient::updateCapabilities

(

)

Method to get the capabilities from a WCS server and store in m_capabilities member.

   To access the information contained in the m_capabilities, use the getCapabilities() method.

Member Data Documentation

m_capabilities

te::ws::ogc::wcs::Capabilities te::ws::ogc::WCSClient::m_capabilities

private

Definition at line 138 of file WCSClient.h.

m_curl

std::shared_ptr<te::ws::core::CurlWrapper> te::ws::ogc::WCSClient::m_curl

private

Definition at line 139 of file WCSClient.h.

m_dataDir

std::string te::ws::ogc::WCSClient::m_dataDir

private

Definition at line 136 of file WCSClient.h.

m_descriptionMap

std::map<std::string, te::ws::ogc::wcs::CoverageDescription> te::ws::ogc::WCSClient::m_descriptionMap

private

Definition at line 140 of file WCSClient.h.

m_parser

te::ws::ogc::wcs::XMLParser te::ws::ogc::WCSClient::m_parser

private

Definition at line 141 of file WCSClient.h.

m_uri

te::core::URI te::ws::ogc::WCSClient::m_uri

private

Definition at line 137 of file WCSClient.h.

m_version

std::string te::ws::ogc::WCSClient::m_version

private

Definition at line 135 of file WCSClient.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/ws/ogc/wcs/client/WCSClient.h