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<?php |
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namespace UCD; |
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use UCD\Unicode\AggregatorRelay; |
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use UCD\Unicode\Character; |
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use UCD\Unicode\Character\Collection; |
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use UCD\Unicode\Character\Properties\General\Block; |
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use UCD\Unicode\Character\Repository; |
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use UCD\Unicode\Character\Repository\CharacterNotFoundException; |
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use UCD\Unicode\Codepoint; |
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use UCD\Unicode\Codepoint\Aggregator\Factory; |
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use UCD\Unicode\CodepointAssigned; |
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use UCD\Unicode\NonCharacter; |
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use UCD\Unicode\Surrogate; |
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use UCD\Exception\InvalidArgumentException; |
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use UCD\Exception\OutOfRangeException; |
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use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\KeyGenerator\BlockKeyGenerator; |
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use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\RangeFile\PHPRangeFileDirectory; |
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use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Serializer\PHPSerializer; |
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use UCD\Infrastructure\Repository\CharacterRepository\FileRepository; |
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use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Property; |
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class Database |
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{ |
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/** |
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* @var Repository |
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*/ |
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private $sourceRepository; |
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/** |
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* @param Repository $sourceRepository |
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*/ |
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public function __construct(Repository $sourceRepository) |
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{ |
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$this->sourceRepository = $sourceRepository; |
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} |
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/** |
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* @return static |
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*/ |
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public static function fromDisk() |
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{ |
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return new static( |
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self::createFileRepository() |
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); |
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} |
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/** |
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* @param Codepoint $codepoint |
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* @return CodepointAssigned |
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* @throws CharacterNotFoundException |
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* @throws InvalidArgumentException |
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* @throws OutOfRangeException |
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*/ |
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public function getByCodepoint(Codepoint $codepoint) |
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{ |
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return $this->sourceRepository->getByCodepoint($codepoint); |
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} |
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/** |
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* @param Codepoint\Collection $codepoints |
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* @return Character\Collection|CodepointAssigned[] |
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*/ |
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public function getByCodepoints(Codepoint\Collection $codepoints) |
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{ |
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return $this->sourceRepository->getByCodepoints($codepoints); |
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} |
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/** |
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* @param Codepoint $codepoint |
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* @return Character |
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* @throws CharacterNotFoundException |
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*/ |
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public function getCharacterByCodepoint(Codepoint $codepoint) |
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{ |
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$assigned = $this->getByCodepoint($codepoint); |
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if ($assigned instanceof Character) { |
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return $assigned; |
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} |
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throw CharacterNotFoundException::withCodepoint($codepoint); |
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} |
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/** |
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* @return Collection |
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*/ |
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public function all() |
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{ |
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return $this->sourceRepository->getAll(); |
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} |
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/** |
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* @return Collection |
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*/ |
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public function onlyCharacters() |
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{ |
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return $this->filterWith(function (CodepointAssigned $assigned) { |
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return $assigned instanceof Character; |
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}); |
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} |
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/** |
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* @return Collection |
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*/ |
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public function onlyNonCharacters() |
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{ |
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return $this->filterWith(function (CodepointAssigned $assigned) { |
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return $assigned instanceof NonCharacter; |
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}); |
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} |
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/** |
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* @return Collection |
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*/ |
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public function onlySurrogates() |
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{ |
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return $this->filterWith(function (CodepointAssigned $assigned) { |
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return $assigned instanceof Surrogate; |
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}); |
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} |
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/** |
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* @param callable $filter |
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* @return Collection |
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*/ |
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private function filterWith(callable $filter) |
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{ |
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return $this->all() |
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->filterWith($filter); |
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} |
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/** |
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* @param Block $block |
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* @throws Repository\BlockNotFoundException |
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* @return Codepoint\Range\Collection |
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*/ |
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public function getCodepointsByBlock(Block $block) |
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{ |
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return $this->sourceRepository->getCodepointsByBlock($block); |
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} |
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/** |
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* @return int |
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*/ |
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public function getSize() |
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{ |
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return count($this->sourceRepository); |
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} |
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/** |
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* @return Repository |
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*/ |
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private static function createFileRepository() |
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{ |
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$dbPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/ucd', __DIR__)); |
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$charactersDirectory = PHPRangeFileDirectory::fromPath($dbPathInfo); |
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$propsPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/props', __DIR__)); |
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$propertiesDirectory = FileRepository\PropertyFile\PHPPropertyFileDirectory::fromPath($propsPathInfo); |
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$aggregators = new FileRepository\PropertyAggregators(); |
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$block = new AggregatorRelay(new BlockKeyGenerator(), new Factory()); |
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$aggregators->registerAggregatorRelay(Property::ofType(Property::BLOCK), $block); |
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$serializer = new PHPSerializer(); |
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return new FileRepository($charactersDirectory, $propertiesDirectory, $aggregators, $serializer); |
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} |
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} |
nick-jones /
php-ucd
