b7e46740ce
* Refactor readers to get a proper DI Similar to what was done with writers, readers also needed to be updated to match the new way of doing things. This commits promotes a better DI (factories, injection through constructors). * Escapers should not be singletons Instead, they should be proper object that can be injected where needed.
80 lines
2.6 KiB
PHP
80 lines
2.6 KiB
PHP
<?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\Helper\GlobalFunctionsHelper;
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use Box\Spout\Common\Type;
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use Box\Spout\Reader\XLSX\Helper\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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* @package Box\Spout\Reader
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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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* @api
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* @param string $readerType Type of the reader to instantiate
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* @return ReaderInterface
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* @throws \Box\Spout\Common\Exception\UnsupportedTypeException
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*/
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public static function create($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\EntityFactory($helperFactory);
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$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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$cachingStrategyFactory = new CachingStrategyFactory();
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$helperFactory = new XLSX\Creator\HelperFactory($cachingStrategyFactory);
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$entityFactory = new XLSX\Creator\EntityFactory($helperFactory);
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper();
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return new XLSX\Reader($optionsManager, $globalFunctionsHelper, $entityFactory, $helperFactory);
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}
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/**
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* @return ODS\Reader
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*/
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private static function getODSReader()
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{
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$optionsManager = new ODS\Manager\OptionsManager();
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$helperFactory = new ODS\Creator\HelperFactory();
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$entityFactory = new ODS\Creator\EntityFactory($helperFactory);
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$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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