This is a library specific extension to the RDF API and RDFa API. * \note For further information see the section * \htmllink{page_w3cspecs.html,W3C Specifications Overview and Library Compatibility} * \author Christian Langanke * \author Adrian Gschwend * \date 2011 */ class SparqlEndpoint { /** * Version of the class */ const version = '1.0.0'; /** * Name of the fDebug context */ const debugcontext = 'RDFA_SPARQLENDPOINT'; private $debugger; private $aconfig; // --------------------------------------- /** * Creates an endpoint configuration class instance. * * \param aconfig Associative list of configuration data */ public function __construct( $aconfig) { // setup debugger $this->debugger = \fDebug::getInstance(); // initialize instance vars $this->aconfig = array(); // store inital configuration if (is_array( $aconfig)) { $this->aconfig = $aconfig; $debugmessage = "Creating endpoint configuration\n"; foreach ($aconfig as $name => $value) { $debugmessage .= "$name=$value\n"; } $this->debugger->sendMessage( $debugmessage, self::debugcontext); } else { $debugmessage = "Missing configuration parameters provided for endpoint configuration!"; $this->debugger->sendWarning( $debugmessage, self::debugcontext); } } // public function __construct // --------------------------------------- /** * Sets a single configuration value * * \param name Name of the configurarion value * \param value New value to be set * \retval void */ public function setConfigurationValue( $name, $value) { $this->debugger->sendMessage( "Send endpoint configuration value $name=$value", self::debugcontext); $this->aconfig[ $name] = $value; return; } // --------------------------------------- /** * Gets a single configuration value * * \param name Name of the configurarion value * \retval string Value of the specified configuration value * \retval boolean false: the configuration value was not found */ public function getConfigurationValue( $name) { if (!isset( $this->aconfig[ $name])) return false; else return $this->aconfig[ $name]; } // --------------------------------------- /** * Queries an associative list of the configuration values * * \retval array Associative list of the configuration data */ public function getConfigurationValues( ) { return $this->aconfig; } } // class SparqlEndpoint ?>