Database::onlyCharacters() - Code Metrics - Inspection of "Added methods to resolve characters residing in a..." - nick-jones/php-ucd - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 61bf69...3a1917 )

by Nicholas

created 2016-02-05 18:16 UTC

Database::onlyCharacters() A

↳ Parent: Database

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1
eloc	3
nc	1
nop	0

<?php

namespace UCD;

use UCD\Unicode\Character;
use UCD\Unicode\Character\Collection;
use UCD\Unicode\Character\Properties\General\Block;
use UCD\Unicode\Character\Properties\General\GeneralCategory;
use UCD\Unicode\Character\Repository;
use UCD\Unicode\Character\Repository\CharacterNotFoundException;
use UCD\Unicode\Codepoint;
use UCD\Unicode\Codepoint\Aggregator\Factory;
use UCD\Unicode\Codepoint\AggregatorRelay;
use UCD\Unicode\CodepointAssigned;
use UCD\Unicode\NonCharacter;
use UCD\Unicode\Surrogate;

use UCD\Exception\InvalidArgumentException;
use UCD\Exception\OutOfRangeException;

use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\KeyGenerator\BlockKeyGenerator;
use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\RangeFile\PHPRangeFileDirectory;
use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Serializer\PHPSerializer;
use UCD\Infrastructure\Repository\CharacterRepository\FileRepository;
use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Property;

class Database
{
    /**
     * @var Repository
     */
    private $sourceRepository;

    /**
     * @param Repository $sourceRepository
     */
    public function __construct(Repository $sourceRepository)
    {
        $this->sourceRepository = $sourceRepository;
    }

    /**
     * @return static
     */
    public static function fromDisk()
    {
        return new static(
            self::createFileRepository()
        );
    }

    /**
     * @param Codepoint $codepoint
     * @return CodepointAssigned
     * @throws CharacterNotFoundException
     * @throws InvalidArgumentException
     * @throws OutOfRangeException
     */
    public function getByCodepoint(Codepoint $codepoint)
    {
        return $this->sourceRepository
            ->getByCodepoint($codepoint);
    }

    /**
     * @param Codepoint\Collection $codepoints
     * @return Character\Collection|CodepointAssigned[]
     */
    public function getByCodepoints(Codepoint\Collection $codepoints)
    {
        return $this->sourceRepository
            ->getByCodepoints($codepoints);
    }

    /**
     * @param Codepoint $codepoint
     * @return Character
     * @throws CharacterNotFoundException
     */
    public function getCharacterByCodepoint(Codepoint $codepoint)
    {
        $assigned = $this->getByCodepoint($codepoint);

        if ($assigned instanceof Character) {
            return $assigned;
        }

        throw CharacterNotFoundException::withCodepoint($codepoint);
    }

    /**
     * @return Collection|CodepointAssigned[]
     */
    public function all()
    {
        return $this->sourceRepository
            ->getAll();
    }

    /**
     * @return Collection|Character[]
     */
    public function onlyCharacters()
    {
        return $this->all()
            ->onlyCharacters();
    }

    /**
     * @return Collection|NonCharacter[]
     */
    public function onlyNonCharacters()
    {
        return $this->all()
            ->onlyNonCharacters();
    }

    /**
     * @return Collection|Surrogate[]
     */
    public function onlySurrogates()
    {
        return $this->all()
            ->onlySurrogates();
    }

    /**
     * @param Block $block
     * @throws Repository\BlockNotFoundException
     * @return Codepoint\Range\Collection
     */
    public function getCodepointsByBlock(Block $block)
    {
        return $this->sourceRepository
            ->getCodepointsByBlock($block);
    }

    /**
     * @param Block $block
     * @return Collection|CodepointAssigned[]
     */
    public function getByBlock(Block $block)
    {
        $codepoints = $this->getCodepointsByBlock($block)
            ->expand();

        return $this->getByCodepoints($codepoints);
    }

    /**
     * @param GeneralCategory $category
     * @throws Repository\BlockNotFoundException
     * @return Codepoint\Range\Collection
     */
    public function getCodepointsByCategory(GeneralCategory $category)
    {
        return $this->sourceRepository
            ->getCodepointsByCategory($category);
    }

    /**
     * @param GeneralCategory $category
     * @return Collection|CodepointAssigned[]
     */
    public function getByCategory(GeneralCategory $category)
    {
        $codepoints = $this->getCodepointsByCategory($category)
            ->expand();

        return $this->getByCodepoints($codepoints);
    }

    /**
     * @return int
     */
    public function getSize()
    {
        return count($this->sourceRepository);
    }

    /**
     * @return Repository
     */
    private static function createFileRepository()
    {
        $dbPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/ucd', __DIR__));
        $charactersDirectory = PHPRangeFileDirectory::fromPath($dbPathInfo);
        $propsPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/props', __DIR__));
        $propertiesDirectory = FileRepository\PropertyFile\PHPPropertyFileDirectory::fromPath($propsPathInfo);
        $aggregators = new FileRepository\PropertyAggregators();
        $block = new AggregatorRelay(new BlockKeyGenerator(), new Factory());
        $aggregators->registerAggregatorRelay(Property::ofType(Property::BLOCK), $block);
        $serializer = new PHPSerializer();

        return new FileRepository($charactersDirectory, $propertiesDirectory, $aggregators, $serializer);
    }
}

1			<?php
2
3			namespace UCD;
4
5			use UCD\Unicode\Character;
6			use UCD\Unicode\Character\Collection;
7			use UCD\Unicode\Character\Properties\General\Block;
8			use UCD\Unicode\Character\Properties\General\GeneralCategory;
9			use UCD\Unicode\Character\Repository;
10			use UCD\Unicode\Character\Repository\CharacterNotFoundException;
11			use UCD\Unicode\Codepoint;
12			use UCD\Unicode\Codepoint\Aggregator\Factory;
13			use UCD\Unicode\Codepoint\AggregatorRelay;
14			use UCD\Unicode\CodepointAssigned;
15			use UCD\Unicode\NonCharacter;
16			use UCD\Unicode\Surrogate;
17
18			use UCD\Exception\InvalidArgumentException;
19			use UCD\Exception\OutOfRangeException;
20
21			use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\KeyGenerator\BlockKeyGenerator;
22			use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\RangeFile\PHPRangeFileDirectory;
23			use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Serializer\PHPSerializer;
24			use UCD\Infrastructure\Repository\CharacterRepository\FileRepository;
25			use UCD\Infrastructure\Repository\CharacterRepository\FileRepository\Property;
26
27			class Database
28			{
29			/**
30			* @var Repository
31			*/
32			private $sourceRepository;
33
34			/**
35			* @param Repository $sourceRepository
36			*/
37			public function __construct(Repository $sourceRepository)
38			{
39			$this->sourceRepository = $sourceRepository;
40			}
41
42			/**
43			* @return static
44			*/
45			public static function fromDisk()
46			{
47			return new static(
48			self::createFileRepository()
49			);
50			}
51
52			/**
53			* @param Codepoint $codepoint
54			* @return CodepointAssigned
55			* @throws CharacterNotFoundException
56			* @throws InvalidArgumentException
57			* @throws OutOfRangeException
58			*/
59			public function getByCodepoint(Codepoint $codepoint)
60			{
61			return $this->sourceRepository
62			->getByCodepoint($codepoint);
63			}
64
65			/**
66			* @param Codepoint\Collection $codepoints
67			* @return Character\Collection\|CodepointAssigned[]
68			*/
69			public function getByCodepoints(Codepoint\Collection $codepoints)
70			{
71			return $this->sourceRepository
72			->getByCodepoints($codepoints);
73			}
74
75			/**
76			* @param Codepoint $codepoint
77			* @return Character
78			* @throws CharacterNotFoundException
79			*/
80			public function getCharacterByCodepoint(Codepoint $codepoint)
81			{
82			$assigned = $this->getByCodepoint($codepoint);
83
84			if ($assigned instanceof Character) {
85			return $assigned;
86			}
87
88			throw CharacterNotFoundException::withCodepoint($codepoint);
89			}
90
91			/**
92			* @return Collection\|CodepointAssigned[]
93			*/
94			public function all()
95			{
96			return $this->sourceRepository
97			->getAll();
98			}
99
100			/**
101			* @return Collection\|Character[]
102			*/
103			public function onlyCharacters()
104			{
105			return $this->all()
106			->onlyCharacters();
107			}
108
109			/**
110			* @return Collection\|NonCharacter[]
111			*/
112			public function onlyNonCharacters()
113			{
114			return $this->all()
115			->onlyNonCharacters();
116			}
117
118			/**
119			* @return Collection\|Surrogate[]
120			*/
121			public function onlySurrogates()
122			{
123			return $this->all()
124			->onlySurrogates();
125			}
126
127			/**
128			* @param Block $block
129			* @throws Repository\BlockNotFoundException
130			* @return Codepoint\Range\Collection
131			*/
132			public function getCodepointsByBlock(Block $block)
133			{
134			return $this->sourceRepository
135			->getCodepointsByBlock($block);
136			}
137
138			/**
139			* @param Block $block
140			* @return Collection\|CodepointAssigned[]
141			*/
142			public function getByBlock(Block $block)
143			{
144			$codepoints = $this->getCodepointsByBlock($block)
145			->expand();
146
147			return $this->getByCodepoints($codepoints);
148			}
149
150			/**
151			* @param GeneralCategory $category
152			* @throws Repository\BlockNotFoundException
153			* @return Codepoint\Range\Collection
154			*/
155			public function getCodepointsByCategory(GeneralCategory $category)
156			{
157			return $this->sourceRepository
158			->getCodepointsByCategory($category);
159			}
160
161			/**
162			* @param GeneralCategory $category
163			* @return Collection\|CodepointAssigned[]
164			*/
165			public function getByCategory(GeneralCategory $category)
166			{
167			$codepoints = $this->getCodepointsByCategory($category)
168			->expand();
169
170			return $this->getByCodepoints($codepoints);
171			}
172
173			/**
174			* @return int
175			*/
176			public function getSize()
177			{
178			return count($this->sourceRepository);
179			}
180
181			/**
182			* @return Repository
183			*/
184			private static function createFileRepository()
185			{
186			$dbPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/ucd', __DIR__));
187			$charactersDirectory = PHPRangeFileDirectory::fromPath($dbPathInfo);
188			$propsPathInfo = new \SplFileInfo(sprintf('%s/../../resources/generated/props', __DIR__));
189			$propertiesDirectory = FileRepository\PropertyFile\PHPPropertyFileDirectory::fromPath($propsPathInfo);
190			$aggregators = new FileRepository\PropertyAggregators();
191			$block = new AggregatorRelay(new BlockKeyGenerator(), new Factory());
192			$aggregators->registerAggregatorRelay(Property::ofType(Property::BLOCK), $block);
193			$serializer = new PHPSerializer();
194
195			return new FileRepository($charactersDirectory, $propertiesDirectory, $aggregators, $serializer);
196			}
197			}

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Database::onlyCharacters() A

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