110 lines
4.0 KiB
PHP
110 lines
4.0 KiB
PHP
<?php
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namespace OpenSpout\Reader\Common\Creator;
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use OpenSpout\Common\Creator\HelperFactory;
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use OpenSpout\Common\Exception\UnsupportedTypeException;
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use OpenSpout\Common\Type;
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use OpenSpout\Reader\CSV\Creator\InternalEntityFactory as CSVInternalEntityFactory;
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use OpenSpout\Reader\CSV\Manager\OptionsManager as CSVOptionsManager;
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use OpenSpout\Reader\CSV\Reader as CSVReader;
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use OpenSpout\Reader\ODS\Creator\HelperFactory as ODSHelperFactory;
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use OpenSpout\Reader\ODS\Creator\InternalEntityFactory as ODSInternalEntityFactory;
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use OpenSpout\Reader\ODS\Creator\ManagerFactory as ODSManagerFactory;
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use OpenSpout\Reader\ODS\Manager\OptionsManager as ODSOptionsManager;
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use OpenSpout\Reader\ODS\Reader as ODSReader;
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use OpenSpout\Reader\ReaderInterface;
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use OpenSpout\Reader\XLSX\Creator\HelperFactory as XLSXHelperFactory;
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use OpenSpout\Reader\XLSX\Creator\InternalEntityFactory as XLSXInternalEntityFactory;
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use OpenSpout\Reader\XLSX\Creator\ManagerFactory as XLSXManagerFactory;
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use OpenSpout\Reader\XLSX\Manager\OptionsManager as XLSXOptionsManager;
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use OpenSpout\Reader\XLSX\Manager\SharedStringsCaching\CachingStrategyFactory;
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use OpenSpout\Reader\XLSX\Reader as XLSXReader;
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/**
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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, XLSX and ODS formats.
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*/
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class ReaderFactory
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{
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/**
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* Creates a reader by file extension.
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*
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* @param string $path The path to the spreadsheet file. Supported extensions are .csv,.ods and .xlsx
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*
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* @throws \OpenSpout\Common\Exception\UnsupportedTypeException
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*
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* @return ReaderInterface
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*/
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public static function createFromFile(string $path)
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{
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$extension = strtolower(pathinfo($path, PATHINFO_EXTENSION));
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return self::createFromType($extension);
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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 $readerType Type of the reader to instantiate
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*
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* @throws \OpenSpout\Common\Exception\UnsupportedTypeException
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*
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* @return ReaderInterface
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*/
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public static function createFromType($readerType)
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{
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switch ($readerType) {
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case Type::CSV: return self::createCSVReader();
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case Type::XLSX: return self::createXLSXReader();
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case Type::ODS: return self::createODSReader();
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default:
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throw new UnsupportedTypeException('No readers supporting the given type: '.$readerType);
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}
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}
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/**
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* @return CSVReader
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*/
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private static function createCSVReader()
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{
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$optionsManager = new CSVOptionsManager();
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$helperFactory = new HelperFactory();
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$entityFactory = new CSVInternalEntityFactory($helperFactory);
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper();
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return new CSVReader($optionsManager, $globalFunctionsHelper, $entityFactory);
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}
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/**
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* @return XLSXReader
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*/
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private static function createXLSXReader()
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{
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$optionsManager = new XLSXOptionsManager();
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$helperFactory = new XLSXHelperFactory();
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$managerFactory = new XLSXManagerFactory($helperFactory, new CachingStrategyFactory());
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$entityFactory = new XLSXInternalEntityFactory($managerFactory, $helperFactory);
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper();
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return new XLSXReader($optionsManager, $globalFunctionsHelper, $entityFactory, $managerFactory);
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}
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/**
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* @return ODSReader
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*/
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private static function createODSReader()
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{
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$optionsManager = new ODSOptionsManager();
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$helperFactory = new ODSHelperFactory();
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$managerFactory = new ODSManagerFactory();
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$entityFactory = new ODSInternalEntityFactory($helperFactory, $managerFactory);
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$globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper();
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return new ODSReader($optionsManager, $globalFunctionsHelper, $entityFactory);
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}
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}
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