/**
* @since 2.0
*
* @return SMWExporter
*/
public static function getInstance()
{
if (self::$instance === null) {
self::$instance = new self();
self::$instance->initBaseURIs();
$applicationFactory = ApplicationFactory::getInstance();
$poolCache = $applicationFactory->getInMemoryPoolCache();
$poolCache->resetPoolCacheFor(self::POOLCACHE_ID);
// FIXME with 3.x
// There is no better way of getting around the static use without BC
self::$dataItemToElementEncoder = new DataItemToElementEncoder();
self::$dispatchingResourceBuilder = new DispatchingResourceBuilder();
self::$dataItemToExpResourceEncoder = new DataItemToExpResourceEncoder($applicationFactory->getStore());
self::$dataItemToExpResourceEncoder->reset();
self::$dataItemToExpResourceEncoder->setBCAuxiliaryUse($applicationFactory->getSettings()->get('smwgExportBCAuxiliaryUse'));
self::$dataItemByExpElementMatchFinder = new DataItemByExpElementMatchFinder($applicationFactory->getStore(), self::$m_ent_wiki);
}
return self::$instance;
}
