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<?php |
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namespace Box\Spout\Reader; |
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use Box\Spout\Common\Creator\HelperFactory; |
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use Box\Spout\Common\Exception\UnsupportedTypeException; |
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use Box\Spout\Common\Type; |
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use Box\Spout\Reader\XLSX\Manager\SharedStringsCaching\CachingStrategyFactory; |
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/** |
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* Class ReaderFactory |
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* This factory is used to create readers, based on the type of the file to be read. |
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* It supports CSV and XLSX formats. |
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*/ |
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class ReaderFactory |
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{ |
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/** |
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* This creates an instance of the appropriate reader, given the type of the file to be read |
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* |
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* @param string $readerType Type of the reader to instantiate |
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* @throws \Box\Spout\Common\Exception\UnsupportedTypeException |
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* @return ReaderInterface |
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*/ |
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public static function create($readerType) |
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{ |
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switch ($readerType) { |
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case Type::CSV: return self::getCSVReader(); |
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case Type::XLSX: return self::getXLSXReader(); |
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case Type::ODS: return self::getODSReader(); |
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default: |
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throw new UnsupportedTypeException('No readers supporting the given type: ' . $readerType); |
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} |
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} |
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/** |
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* @return CSV\Reader |
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*/ |
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private static function getCSVReader() |
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{ |
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$optionsManager = new CSV\Manager\OptionsManager(); |
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$helperFactory = new HelperFactory(); |
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$entityFactory = new CSV\Creator\InternalEntityFactory($helperFactory); |
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); |
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return new CSV\Reader($optionsManager, $globalFunctionsHelper, $entityFactory); |
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} |
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/** |
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* @return XLSX\Reader |
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*/ |
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private static function getXLSXReader() |
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{ |
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$optionsManager = new XLSX\Manager\OptionsManager(); |
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$helperFactory = new XLSX\Creator\HelperFactory(); |
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$managerFactory = new XLSX\Creator\ManagerFactory($helperFactory, new CachingStrategyFactory()); |
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$entityFactory = new XLSX\Creator\InternalEntityFactory($managerFactory, $helperFactory); |
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); |
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return new XLSX\Reader($optionsManager, $globalFunctionsHelper, $entityFactory, $managerFactory); |
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} |
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/** |
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* @return ODS\Reader |
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*/ |
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private static function getODSReader() |
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{ |
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$optionsManager = new ODS\Manager\OptionsManager(); |
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$helperFactory = new ODS\Creator\HelperFactory(); |
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$managerFactory = new ODS\Creator\ManagerFactory(); |
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$entityFactory = new ODS\Creator\InternalEntityFactory($helperFactory, $managerFactory); |
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); |
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return new ODS\Reader($optionsManager, $globalFunctionsHelper, $entityFactory); |
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} |
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} |
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box /
spout
