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<?php |
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/* |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Library\Core\ThirdParty\SkiData\Parser; |
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use DateTime; |
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use WBW\Library\Core\Argument\Helper\IntegerHelper; |
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use WBW\Library\Core\ThirdParty\SkiData\API\ParserInterface; |
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use WBW\Library\Core\ThirdParty\SkiData\Exception\TooLongDataException; |
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use WBW\Library\Core\ThirdParty\SkiData\Model\StartRecordFormat; |
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/** |
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* Abstract parser. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\ThirdParty\SkiData\Parser |
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* @abstract |
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*/ |
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abstract class AbstractParser implements ParserInterface { |
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/** |
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* Start record format. |
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* |
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* @var StartRecordFormat|null |
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*/ |
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private $startRecordFormat; |
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/** |
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* Constructor. |
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*/ |
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protected function __construct() { |
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// NOTHING TO DO |
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} |
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/** |
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* Decode a date string. |
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* |
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* @param string $str The string. |
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* @return DateTime|null Returns the decoded string in case of success, null otherwise. |
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*/ |
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protected function decodeDate(string $str): ?DateTime { |
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$date = DateTime::createFromFormat("!" . self::DATE_FORMAT, $str); |
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return false === $date ? null : $date; |
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} |
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/** |
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* Decode a datetime string. |
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* |
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* @param string $str The string. |
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* @return DateTime|null Returns the decoded string in case of success, null otherwise. |
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*/ |
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protected function decodeDateTime(string $str): ?DateTime { |
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$date = DateTime::createFromFormat(self::DATETIME_FORMAT, $str); |
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return false === $date ? null : $date; |
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} |
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/** |
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* Decode a string. |
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* |
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* @param string $str The string. |
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* @return string Returns the decoded string in case of success, "" otherwise. |
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*/ |
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protected function decodeString(string $str): string { |
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return ("" === $str || 2 === strlen($str)) ? "" : substr($str, 1, strlen($str) - 2); |
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} |
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/** |
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* Encode a boolean value. |
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* |
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* @param bool|null $value The value. |
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* @return string Returns the encoded boolean value. |
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*/ |
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protected function encodeBoolean(?bool $value): string { |
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return "" . IntegerHelper::parseBoolean($value); |
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} |
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/** |
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* Encode a date value. |
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* |
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* @param DateTime|null $value The value. |
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* @return string Returns the encoded datetime value. |
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*/ |
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protected function encodeDate(?DateTime $value): string { |
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return null === $value ? "" : $value->format(self::DATE_FORMAT); |
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} |
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/** |
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* Encode a datetime value. |
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* |
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* @param DateTime|null $value The value. |
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* @return string Returns the encoded datetime value. |
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*/ |
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protected function encodeDateTime(?DateTime $value): string { |
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return null === $value ? "" : $value->format(self::DATETIME_FORMAT); |
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} |
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/** |
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* Encode an integer value. |
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* |
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* @param int|null $value The value. |
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* @param int $length The length. |
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* @return string Returns the encoded integer. |
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* @throws TooLongDataException Throws a too long data exception if the value exceeds the length. |
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*/ |
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protected function encodeInteger(?int $value, int $length): string { |
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$format = "%'.0{$length}d"; |
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$output = null === $value ? "" : sprintf($format, $value); |
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if ($length < strlen($output)) { |
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throw new TooLongDataException($value, $length); |
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} |
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return $output; |
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} |
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/** |
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* Encode a string value. |
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* |
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* @param string $value The value. |
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* @param int $length The length. |
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* @return string Returns the encoded string. |
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* @throws TooLongDataException Throws a too long data exception if the value exceeds the length. |
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*/ |
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protected function encodeString(string $value, int $length = -1): string { |
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if (-1 !== $length && $length < strlen($value)) { |
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throw new TooLongDataException($value, $length); |
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} |
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return '"' . substr($value, 0, (-1 === $length ? strlen($value) : $length)) . '"'; |
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} |
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/** |
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* Get the start record format. |
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* |
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* @return StartRecordFormat|null Returns the start record format. |
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*/ |
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public function getStartRecordFormat(): ?StartRecordFormat { |
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return $this->startRecordFormat; |
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} |
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/** |
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* Set the start record format. |
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* |
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* @param StartRecordFormat|null $startRecordFormat The start record format. |
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* @return AbstractParser Returns the parser. |
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*/ |
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public function setStartRecordFormat(?StartRecordFormat $startRecordFormat): AbstractParser { |
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$this->startRecordFormat = $startRecordFormat; |
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return $this; |
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} |
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} |
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webeweb /
core-library
