Item::copy() - Code Metrics - Inspection of "Make Item and Property no longer extend Entity" - wmde/WikibaseDataModel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#631)

by Bene

created 2016-02-16 18:48 UTC

Item::copy() A

↳ Parent: Item

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	3
ccs	0
cts	0
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	2

<?php

namespace Wikibase\DataModel\Entity;

use InvalidArgumentException;
use OutOfBoundsException;
use Wikibase\DataModel\SiteLink;
use Wikibase\DataModel\SiteLinkList;
use Wikibase\DataModel\Statement\StatementList;
use Wikibase\DataModel\Statement\StatementListHolder;
use Wikibase\DataModel\Term\Fingerprint;
use Wikibase\DataModel\Term\FingerprintHolder;

/**
 * Represents a single Wikibase item.
 * See https://www.mediawiki.org/wiki/Wikibase/DataModel#Items
 *
 * @since 0.1
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 */
class Item implements EntityDocument, FingerprintHolder, StatementListHolder {

	const ENTITY_TYPE = 'item';

	/**
	 * @var ItemId|null
	 */
	private $id;

	/**
	 * @var Fingerprint
	 */
	private $fingerprint;

	/**
	 * @var SiteLinkList
	 */
	private $siteLinks;

	/**
	 * @var StatementList
	 */
	private $statements;

	/**
	 * @since 1.0
	 *
	 * @param ItemId|null $id
	 * @param Fingerprint|null $fingerprint
	 * @param SiteLinkList|null $siteLinks
	 * @param StatementList|null $statements
	 */
	public function __construct(
		ItemId $id = null,
		Fingerprint $fingerprint = null,
		SiteLinkList $siteLinks = null,
		StatementList $statements = null
	) {
		$this->id = $id;
		$this->fingerprint = $fingerprint ?: new Fingerprint();
		$this->siteLinks = $siteLinks ?: new SiteLinkList();
		$this->statements = $statements ?: new StatementList();
	}

	/**
	 * Returns the id of the entity or null if it does not have one.
	 *
	 * @since 0.1 return type changed in 0.3
	 *
	 * @return ItemId|null
	 */
	public function getId() {
		return $this->id;
	}

	/**
	 * Can be integer since 0.1.
	 * Can be ItemId since 0.5.
	 * Can be null since 1.0.
	 *
	 * @param ItemId|int|null $id
	 *
	 * @throws InvalidArgumentException
	 */
	public function setId( $id ) {
		if ( $id === null || $id instanceof ItemId ) {
			$this->id = $id;
		} elseif ( is_int( $id ) ) {
			$this->id = ItemId::newFromNumber( $id );
		} else {
			throw new InvalidArgumentException( '$id must be an instance of ItemId, an integer,'
				. ' or null' );
		}
	}

	/**
	 * @since 0.7.3
	 *
	 * @return Fingerprint
	 */
	public function getFingerprint() {
		return $this->fingerprint;
	}

	/**
	 * @since 0.7.3
	 *
	 * @param Fingerprint $fingerprint
	 */
	public function setFingerprint( Fingerprint $fingerprint ) {
		$this->fingerprint = $fingerprint;
	}

	/**
	 * @param string $languageCode
	 * @param string $value
	 *
	 * @throws InvalidArgumentException
	 */
	public function setLabel( $languageCode, $value ) {
		$this->fingerprint->setLabel( $languageCode, $value );
	}

	/**
	 * @param string $languageCode
	 * @param string $value
	 *
	 * @throws InvalidArgumentException
	 */
	public function setDescription( $languageCode, $value ) {
		$this->fingerprint->setDescription( $languageCode, $value );
	}

	/**
	 * @param string $languageCode
	 * @param string[] $aliases
	 *
	 * @throws InvalidArgumentException
	 */
	public function setAliases( $languageCode, array $aliases ) {
		$this->fingerprint->setAliasGroup( $languageCode, $aliases );
	}

	/**
	 * @since 0.8
	 *
	 * @return SiteLinkList
	 */
	public function getSiteLinkList() {
		return $this->siteLinks;
	}

	/**
	 * @since 0.8
	 *
	 * @param SiteLinkList $siteLinks
	 */
	public function setSiteLinkList( SiteLinkList $siteLinks ) {
		$this->siteLinks = $siteLinks;
	}

	/**
	 * Adds a site link to the list of site links.
	 * If there already is a site link with the site id of the provided site link,
	 * then that one will be overridden by the provided one.
	 *
	 * @deprecated since 0.8, use getSiteLinkList()->addSiteLink() instead.
	 * @since 0.6
	 *
	 * @param SiteLink $siteLink
	 */
	public function addSiteLink( SiteLink $siteLink ) {
		if ( $this->siteLinks->hasLinkWithSiteId( $siteLink->getSiteId() ) ) {
			$this->siteLinks->removeLinkWithSiteId( $siteLink->getSiteId() );
		}

		$this->siteLinks->addSiteLink( $siteLink );
	}

	/**
	 * Removes the sitelink with specified site ID if the Item has such a sitelink.
	 *
	 * @deprecated since 0.8, use getSiteLinkList()->removeLinkWithSiteId() instead.
	 * @since 0.1
	 *
	 * @param string $siteId the target site's id
	 */
	public function removeSiteLink( $siteId ) {
		$this->siteLinks->removeLinkWithSiteId( $siteId );
	}

	/**
	 * @deprecated since 0.8, use getSiteLinkList() instead,
	 * @since 0.6
	 *
	 * @return SiteLink[]
	 */
	public function getSiteLinks() {
		return array_values( iterator_to_array( $this->siteLinks ) );
	}

	/**
	 * @deprecated since 0.8, use getSiteLinkList()->getBySiteId() instead.
	 * @since 0.6
	 *
	 * @param string $siteId
	 *
	 * @return SiteLink
	 * @throws OutOfBoundsException
	 */
	public function getSiteLink( $siteId ) {
		return $this->siteLinks->getBySiteId( $siteId );
	}

	/**
	 * @deprecated since 0.8, use getSiteLinkList()->hasLinkWithSiteId() instead.
	 * @since 0.4
	 *
	 * @param string $siteId
	 *
	 * @return bool
	 */
	public function hasLinkToSite( $siteId ) {
		return $this->siteLinks->hasLinkWithSiteId( $siteId );
	}

	/**
	 * @deprecated since 0.8, use getSiteLinkList()->isEmpty() instead.
	 * @since 0.5
	 *
	 * @return bool
	 */
	public function hasSiteLinks() {
		return !$this->siteLinks->isEmpty();
	}

	/**
	 * @deprecated since 2.5, use new Item() instead.
	 *
	 * @return self
	 */
	public static function newEmpty() {
		return new self();
	}

	/**
	 * @see Entity::getType
	 *
	 * @since 0.1
	 *
	 * @return string Returns the entity type "item".
	 */
	public function getType() {
		return self::ENTITY_TYPE;
	}

	/**
	 * Returns if the Item has no content.
	 * Having an id set does not count as having content.
	 *
	 * @since 0.1
	 *
	 * @return bool
	 */
	public function isEmpty() {
		return $this->fingerprint->isEmpty()
			&& $this->statements->isEmpty()
			&& $this->siteLinks->isEmpty();
	}

	/**
	 * Removes all content from the Item.
	 * The id is not part of the content.
	 *
	 * @since 0.1
	 */
	public function clear() {
		$this->fingerprint = new Fingerprint();
		$this->siteLinks = new SiteLinkList();
		$this->statements = new StatementList();
	}

	/**
	 * @since 1.0
	 *
	 * @return StatementList
	 */
	public function getStatements() {
		return $this->statements;
	}

	/**
	 * @since 1.0
	 *
	 * @param StatementList $statements
	 */
	public function setStatements( StatementList $statements ) {
		$this->statements = $statements;
	}

	/**
	 * @see EntityDocument::equals
	 *
	 * @since 0.1
	 *
	 * @param mixed $target
	 *
	 * @return bool
	 */
	public function equals( $target ) {
		if ( $this === $target ) {
			return true;
		}

		return $target instanceof self
			&& $this->fingerprint->equals( $target->fingerprint )
			&& $this->siteLinks->equals( $target->siteLinks )
			&& $this->statements->equals( $target->statements );
	}

	/**
	 * @see EntityDocument::copy
	 *
	 * @since 0.1
	 *
	 * @return self
	 */
	public function copy() {
		return unserialize( serialize( $this ) );
	}

}


1		<?php
2
3		namespace Wikibase\DataModel\Entity;
4
5		use InvalidArgumentException;
6		use OutOfBoundsException;
7		use Wikibase\DataModel\SiteLink;
8		use Wikibase\DataModel\SiteLinkList;
9		use Wikibase\DataModel\Statement\StatementList;
10		use Wikibase\DataModel\Statement\StatementListHolder;
11		use Wikibase\DataModel\Term\Fingerprint;
12		use Wikibase\DataModel\Term\FingerprintHolder;
13
14		/**
15		* Represents a single Wikibase item.
16		* See https://www.mediawiki.org/wiki/Wikibase/DataModel#Items
17		*
18		* @since 0.1
19		*
20		* @licence GNU GPL v2+
21		* @author Jeroen De Dauw < [email protected] >
22		*/
23		class Item implements EntityDocument, FingerprintHolder, StatementListHolder {
24
25		const ENTITY_TYPE = 'item';
26
27		/**
28		* @var ItemId\|null
29		*/
30		private $id;
31
32		/**
33		* @var Fingerprint
34		*/
35		private $fingerprint;
36
37		/**
38		* @var SiteLinkList
39		*/
40		private $siteLinks;
41
42		/**
43		* @var StatementList
44		*/
45		private $statements;
46
47		/**
48		* @since 1.0
49		*
50		* @param ItemId\|null $id
51		* @param Fingerprint\|null $fingerprint
52		* @param SiteLinkList\|null $siteLinks
53		* @param StatementList\|null $statements
54		*/
55		public function __construct(
56	81	ItemId $id = null,
57		Fingerprint $fingerprint = null,
58		SiteLinkList $siteLinks = null,
59		StatementList $statements = null
60		) {
61		$this->id = $id;
62	81	$this->fingerprint = $fingerprint ?: new Fingerprint();
63	81	$this->siteLinks = $siteLinks ?: new SiteLinkList();
64	81	$this->statements = $statements ?: new StatementList();
65	81	}
66	81
67		/**
68		* Returns the id of the entity or null if it does not have one.
69		*
70		* @since 0.1 return type changed in 0.3
71		*
72		* @return ItemId\|null
73		*/
74		public function getId() {
75	12	return $this->id;
76	12	}
77
78		/**
79		* Can be integer since 0.1.
80		* Can be ItemId since 0.5.
81		* Can be null since 1.0.
82		*
83		* @param ItemId\|int\|null $id
84		*
85		* @throws InvalidArgumentException
86		*/
87		public function setId( $id ) {
88	2	if ( $id === null \|\| $id instanceof ItemId ) {
89	2	$this->id = $id;
90	1	} elseif ( is_int( $id ) ) {
91	2	$this->id = ItemId::newFromNumber( $id );
92	1	} else {
93	1	throw new InvalidArgumentException( '$id must be an instance of ItemId, an integer,'
94		. ' or null' );
95		}
96		}
97	2
98		/**
99		* @since 0.7.3
100		*
101		* @return Fingerprint
102		*/
103		public function getFingerprint() {
104	58	return $this->fingerprint;
105	58	}
106
107		/**
108		* @since 0.7.3
109		*
110		* @param Fingerprint $fingerprint
111		*/
112		public function setFingerprint( Fingerprint $fingerprint ) {
113	3	$this->fingerprint = $fingerprint;
114	3	}
115	3
116		/**
117		* @param string $languageCode
118		* @param string $value
119		*
120		* @throws InvalidArgumentException
121		*/
122		public function setLabel( $languageCode, $value ) {
123	12	$this->fingerprint->setLabel( $languageCode, $value );
124	12	}
125	12
126		/**
127		* @param string $languageCode
128		* @param string $value
129		*
130		* @throws InvalidArgumentException
131		*/
132		public function setDescription( $languageCode, $value ) {
133	11	$this->fingerprint->setDescription( $languageCode, $value );
134	11	}
135	11
136		/**
137		* @param string $languageCode
138		* @param string[] $aliases
139		*
140		* @throws InvalidArgumentException
141		*/
142		public function setAliases( $languageCode, array $aliases ) {
143	31	$this->fingerprint->setAliasGroup( $languageCode, $aliases );
144	31	}
145	31
146		/**
147		* @since 0.8
148		*
149		* @return SiteLinkList
150		*/
151		public function getSiteLinkList() {
152	17	return $this->siteLinks;
153	17	}
154
155		/**
156		* @since 0.8
157		*
158		* @param SiteLinkList $siteLinks
159		*/
160		public function setSiteLinkList( SiteLinkList $siteLinks ) {
161		$this->siteLinks = $siteLinks;
162		}
163
164		/**
165		* Adds a site link to the list of site links.
166		* If there already is a site link with the site id of the provided site link,
167		* then that one will be overridden by the provided one.
168		*
169		* @deprecated since 0.8, use getSiteLinkList()->addSiteLink() instead.
170		* @since 0.6
171		*
172		* @param SiteLink $siteLink
173		*/
174		public function addSiteLink( SiteLink $siteLink ) {
175	1	if ( $this->siteLinks->hasLinkWithSiteId( $siteLink->getSiteId() ) ) {
176	1	$this->siteLinks->removeLinkWithSiteId( $siteLink->getSiteId() );
177	1	}
178	1
179		$this->siteLinks->addSiteLink( $siteLink );
180	1	}
181	1
182		/**
183		* Removes the sitelink with specified site ID if the Item has such a sitelink.
184		*
185		* @deprecated since 0.8, use getSiteLinkList()->removeLinkWithSiteId() instead.
186		* @since 0.1
187		*
188		* @param string $siteId the target site's id
189		*/
190		public function removeSiteLink( $siteId ) {
191		$this->siteLinks->removeLinkWithSiteId( $siteId );
192		}
193
194		/**
195		* @deprecated since 0.8, use getSiteLinkList() instead,
196		* @since 0.6
197		*
198		* @return SiteLink[]
199		*/
200		public function getSiteLinks() {
201	4	return array_values( iterator_to_array( $this->siteLinks ) );
202	4	}
203
204		/**
205		* @deprecated since 0.8, use getSiteLinkList()->getBySiteId() instead.
206		* @since 0.6
207		*
208		* @param string $siteId
209		*
210		* @return SiteLink
211		* @throws OutOfBoundsException
212		*/
213		public function getSiteLink( $siteId ) {
214		return $this->siteLinks->getBySiteId( $siteId );
215		}
216
217		/**
218		* @deprecated since 0.8, use getSiteLinkList()->hasLinkWithSiteId() instead.
219		* @since 0.4
220		*
221		* @param string $siteId
222		*
223		* @return bool
224		*/
225		public function hasLinkToSite( $siteId ) {
226		return $this->siteLinks->hasLinkWithSiteId( $siteId );
227		}
228
229		/**
230		* @deprecated since 0.8, use getSiteLinkList()->isEmpty() instead.
231		* @since 0.5
232		*
233		* @return bool
234		*/
235		public function hasSiteLinks() {
236		return !$this->siteLinks->isEmpty();
237		}
238
239		/**
240		* @deprecated since 2.5, use new Item() instead.
241		*
242		* @return self
243		*/
244		public static function newEmpty() {
245		return new self();
246		}
247
248		/**
249		* @see Entity::getType
250		*
251		* @since 0.1
252		*
253		* @return string Returns the entity type "item".
254		*/
255		public function getType() {
256		return self::ENTITY_TYPE;
257		}
258
259		/**
260		* Returns if the Item has no content.
261		* Having an id set does not count as having content.
262		*
263		* @since 0.1
264		*
265		* @return bool
266		*/
267		public function isEmpty() {
268	3	return $this->fingerprint->isEmpty()
269	3	&& $this->statements->isEmpty()
270	3	&& $this->siteLinks->isEmpty();
271	3	}
272
273		/**
274		* Removes all content from the Item.
275		* The id is not part of the content.
276		*
277		* @since 0.1
278		*/
279		public function clear() {
280	2	$this->fingerprint = new Fingerprint();
281	2	$this->siteLinks = new SiteLinkList();
282	2	$this->statements = new StatementList();
283	2	}
284	2
285		/**
286		* @since 1.0
287		*
288		* @return StatementList
289		*/
290		public function getStatements() {
291	7	return $this->statements;
292	7	}
293
294		/**
295		* @since 1.0
296		*
297		* @param StatementList $statements
298		*/
299		public function setStatements( StatementList $statements ) {
300	1	$this->statements = $statements;
301	1	}
302	1
303		/**
304		* @see EntityDocument::equals
305		*
306		* @since 0.1
307		*
308		* @param mixed $target
309	4	*
310	4	* @return bool
311		*/
312		public function equals( $target ) {
313		if ( $this === $target ) {
314		return true;
315		}
316
317		return $target instanceof self
318	1	&& $this->fingerprint->equals( $target->fingerprint )
319	1	&& $this->siteLinks->equals( $target->siteLinks )
320	1	&& $this->statements->equals( $target->statements );
321		}
322
323		/**
324		* @see EntityDocument::copy
325		*
326		* @since 0.1
327		*
328		* @return self
329		*/
330		public function copy() {
331		return unserialize( serialize( $this ) );
332		}
333
334		}
335

wmde / WikibaseDataModel

Pull Request — master (#631)

Item::copy() A

Complexity

Size

Duplication

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Importance

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