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<?php
namespace Box\Spout\Reader\ODS;
use Box\Spout\Common\Exception\IOException;
use Box\Spout\Reader\ODS\Creator\InternalEntityFactory;
use Box\Spout\Reader\ReaderAbstract;
/**
* Class Reader
* This class provides support to read data from a ODS file
*/
class Reader extends ReaderAbstract
{
/** @var \ZipArchive */
protected $zip;
/** @var SheetIterator To iterator over the ODS sheets */
protected $sheetIterator;
/**
* Returns whether stream wrappers are supported
*
* @return bool
*/
protected function doesSupportStreamWrapper()
{
return false;
}
/**
* Opens the file at the given file path to make it ready to be read.
*
* @param string $filePath Path of the file to be read
* @throws \Box\Spout\Common\Exception\IOException If the file at the given path or its content cannot be read
* @throws \Box\Spout\Reader\Exception\NoSheetsFoundException If there are no sheets in the file
* @return void
*/
protected function openReader($filePath)
{
/** @var InternalEntityFactory $entityFactory */
$entityFactory = $this->entityFactory;
$this->zip = $entityFactory->createZipArchive();
if ($this->zip->open($filePath) === true) {
/** @var InternalEntityFactory $entityFactory */
$entityFactory = $this->entityFactory;
$this->sheetIterator = $entityFactory->createSheetIterator($filePath, $this->optionsManager);
} else {
throw new IOException("Could not open $filePath for reading.");
}
}
/**
* Returns an iterator to iterate over sheets.
*
* @return SheetIterator To iterate over sheets
*/
protected function getConcreteSheetIterator()
{
return $this->sheetIterator;
}
/**
* Closes the reader. To be used after reading the file.
*
* @return void
*/
protected function closeReader()
{
if ($this->zip) {
$this->zip->close();
}
}
}
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