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<?php
declare(strict_types=1);
namespace OpenSpout\Reader\ODS;
use OpenSpout\Common\Exception\IOException;
use OpenSpout\Common\Helper\Escaper\ODS;
use OpenSpout\Reader\AbstractReader;
use OpenSpout\Reader\Exception\NoSheetsFoundException;
use OpenSpout\Reader\ODS\Helper\SettingsHelper;
use ZipArchive;
/**
* @extends AbstractReader<SheetIterator>
*/
final class Reader extends AbstractReader
{
private ZipArchive $zip;
private readonly Options $options;
/** @var SheetIterator To iterator over the ODS sheets */
private SheetIterator $sheetIterator;
public function __construct(?Options $options = null)
{
$this->options = $options ?? new Options();
}
public function getSheetIterator(): SheetIterator
{
$this->ensureStreamOpened();
return $this->sheetIterator;
}
/**
* Returns whether stream wrappers are supported.
*/
protected function doesSupportStreamWrapper(): bool
{
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 IOException If the file at the given path or its content cannot be read
* @throws NoSheetsFoundException If there are no sheets in the file
*/
protected function openReader(string $filePath): void
{
$this->zip = new ZipArchive();
if (true !== $this->zip->open($filePath)) {
throw new IOException("Could not open {$filePath} for reading.");
}
$this->sheetIterator = new SheetIterator($filePath, $this->options, new ODS(), new SettingsHelper());
}
/**
* Closes the reader. To be used after reading the file.
*/
protected function closeReader(): void
{
$this->zip->close();
}
}
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