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<?php |
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|
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/** |
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* This file is part of the ramsey/uuid library |
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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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* @copyright Copyright (c) Ben Ramsey <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace Ramsey\Uuid\Rfc4122; |
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|
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use Ramsey\Uuid\Builder\UuidBuilderInterface; |
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use Ramsey\Uuid\Codec\CodecInterface; |
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use Ramsey\Uuid\Converter\NumberConverterInterface; |
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use Ramsey\Uuid\Converter\TimeConverterInterface; |
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use Ramsey\Uuid\Exception\UnableToBuildUuidException; |
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use Ramsey\Uuid\Exception\UnsupportedOperationException; |
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use Ramsey\Uuid\Nonstandard\UuidV6; |
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use Ramsey\Uuid\Rfc4122\UuidInterface as Rfc4122UuidInterface; |
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use Ramsey\Uuid\UuidInterface; |
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use Throwable; |
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|
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/** |
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* UuidBuilder builds instances of RFC 4122 UUIDs |
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* |
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* @psalm-immutable |
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*/ |
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class UuidBuilder implements UuidBuilderInterface |
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{ |
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/** |
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* @var NumberConverterInterface |
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*/ |
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private $numberConverter; |
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|
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/** |
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* @var TimeConverterInterface |
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*/ |
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private $timeConverter; |
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|
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/** |
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* Constructs the DefaultUuidBuilder |
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* |
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* @param NumberConverterInterface $numberConverter The number converter to |
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* use when constructing the Uuid |
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* @param TimeConverterInterface $timeConverter The time converter to use |
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* for converting timestamps extracted from a UUID to Unix timestamps |
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*/ |
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public function __construct( |
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NumberConverterInterface $numberConverter, |
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TimeConverterInterface $timeConverter |
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) { |
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$this->numberConverter = $numberConverter; |
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$this->timeConverter = $timeConverter; |
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} |
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|
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/** |
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* Builds and returns a Uuid |
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* |
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* @param CodecInterface $codec The codec to use for building this Uuid instance |
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* @param string $bytes The byte string from which to construct a UUID |
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* |
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* @return Rfc4122UuidInterface UuidBuilder returns instances of Rfc4122UuidInterface |
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* |
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* @psalm-pure |
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*/ |
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public function build(CodecInterface $codec, string $bytes): UuidInterface |
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{ |
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try { |
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$fields = $this->buildFields($bytes); |
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|
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if ($fields->isNil()) { |
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return new NilUuid($fields, $this->numberConverter, $codec, $this->timeConverter); |
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} |
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|
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switch ($fields->getVersion()) { |
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case 1: |
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return new UuidV1($fields, $this->numberConverter, $codec, $this->timeConverter); |
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case 2: |
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return new UuidV2($fields, $this->numberConverter, $codec, $this->timeConverter); |
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case 3: |
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return new UuidV3($fields, $this->numberConverter, $codec, $this->timeConverter); |
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case 4: |
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return new UuidV4($fields, $this->numberConverter, $codec, $this->timeConverter); |
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case 5: |
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return new UuidV5($fields, $this->numberConverter, $codec, $this->timeConverter); |
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case 6: |
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return new UuidV6($fields, $this->numberConverter, $codec, $this->timeConverter); |
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} |
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|
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throw new UnsupportedOperationException( |
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'The UUID version in the given fields is not supported ' |
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. 'by this UUID builder' |
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); |
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} catch (Throwable $e) { |
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throw new UnableToBuildUuidException($e->getMessage(), (int) $e->getCode(), $e); |
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} |
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} |
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|
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/** |
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* Proxy method to allow injecting a mock, for testing |
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*/ |
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protected function buildFields(string $bytes): FieldsInterface |
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{ |
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return new Fields($bytes); |
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} |
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} |
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|
