DocumentRegistry::getObjectIdentifier() - Code Metrics - sulu-io/sulu-document-manager - Measure and Improve Code Quality continuously with Scrutinizer

DocumentRegistry::getObjectIdentifier() A
last analyzed 2015-12-18 14:57 UTC

↳ Parent: DocumentRegistry

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

/*
 * This file is part of Sulu.
 *
 * (c) MASSIVE ART WebServices GmbH
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Sulu\Component\DocumentManager;

use PHPCR\NodeInterface;
use Sulu\Component\DocumentManager\Exception\DocumentManagerException;

/**
 * Handles the mapping between managed documents and nodes.
 */
class DocumentRegistry
{
    /**
     * @var array
     */
    private $documentMap = [];

    /**
     * @var array
     */
    private $documentNodeMap = [];

    /**
     * @var array
     */
    private $nodeMap = [];

    /**
     * @var array
     */
    private $nodeDocumentMap = [];

    /**
     * @var array
     */
    private $documentLocaleMap = [];

    /**
     * @var array
     */
    private $originalLocaleMap = [];

    /**
     * @var string
     */
    private $defaultLocale;

    /**
     * @var array
     */
    private $hydrationState = [];

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

    /**
     * Register a document.
     *
     * @param mixed $document
     * @param NodeInterface $node
     * @param NodeInterface $node
     * @param null|string $locale
     *
     * @throws DocumentManagerException
     */
    public function registerDocument($document, NodeInterface $node, $locale = null)
    {
        if (null === $locale) {
            $locale = $this->defaultLocale;
        }

        $oid = $this->getObjectIdentifier($document);
        $uuid = $node->getIdentifier();

        // do not allow nodes without UUIDs or reregistration of documents
        $this->validateDocumentRegistration($document, $node, $oid, $uuid);

        $this->documentMap[$oid] = $document;
        $this->documentNodeMap[$oid] = $uuid;
        $this->nodeMap[$node->getIdentifier()] = $node;
        $this->nodeDocumentMap[$node->getIdentifier()] = $document;
        $this->documentLocaleMap[$oid] = $locale;
    }

    /**
     * Update the locale of the given document and store the originally
     * requested locale.
     *
     * The originally requested locale should be reset when a HYDRATE event
     * is caused by the user (and not internally when loading dependencies).
     *
     * @param object $document
     * @param string $locale
     * @param null|string $originalLocale
     */
    public function updateLocale($document, $locale, $originalLocale = null)
    {
        $oid = $this->getObjectIdentifier($document);
        $this->originalLocaleMap[$oid] = $originalLocale;
        $this->documentLocaleMap[$oid] = $locale;
    }

    /**
     * Return true if the document is managed.
     *
     * @param object $document
     *
     * @return bool
     */
    public function hasDocument($document)
    {
        $oid = $this->getObjectIdentifier($document);

        return isset($this->documentMap[$oid]);
    }

    /**
     * Return true if the node is managed.
     *
     * @param NodeInterface $node
     *
     * @return bool
     */
    public function hasNode(NodeInterface $node)
    {
        return isset($this->nodeDocumentMap[$node->getIdentifier()]);
    }

    /**
     * Clear the registry (detach all documents).
     */
    public function clear()
    {
        $this->documentMap = [];
        $this->documentNodeMap = [];
        $this->nodeMap = [];
        $this->nodeDocumentMap = [];
        $this->documentLocaleMap = [];
        $this->originalLocaleMap = [];
        $this->hydrationState = [];
    }

    /**
     * Remove all references to the given document and its
     * associated node.
     *
     * @param object $document
     */
    public function deregisterDocument($document)
    {
        $oid = $this->getObjectIdentifier($document);

        $this->assertDocumentExists($document);

        $nodeIdentifier = $this->documentNodeMap[$oid];

        unset($this->nodeMap[$nodeIdentifier]);
        unset($this->nodeDocumentMap[$nodeIdentifier]);
        unset($this->documentMap[$oid]);
        unset($this->documentNodeMap[$oid]);
        unset($this->documentLocaleMap[$oid]);
        unset($this->originalLocaleMap[$oid]);
        unset($this->hydrationState[$oid]);
    }

    /**
     * Return the node for the given managed document.
     *
     * @param object $document
     *
     * @throws \RuntimeException If the node is not managed
     *
     * @return NodeInterface
     */
    public function getNodeForDocument($document)
    {
        $oid = $this->getObjectIdentifier($document);
        $this->assertDocumentExists($document);

        return $this->nodeMap[$this->documentNodeMap[$oid]];
    }

    /**
     * Return the current locale for the given document.
     *
     * @param object $document
     *
     * @return string
     */
    public function getLocaleForDocument($document)
    {
        $oid = $this->getObjectIdentifier($document);
        $this->assertDocumentExists($document);

        return $this->documentLocaleMap[$oid];
    }

    /**
     * Return the original locale for the document.
     *
     * @param object $document
     *
     * @return string
     */
    public function getOriginalLocaleForDocument($document)
    {
        $oid = $this->getObjectIdentifier($document);
        $this->assertDocumentExists($document);

        if (isset($this->originalLocaleMap[$oid])) {
            return $this->originalLocaleMap[$oid];
        }

        return $this->getLocaleForDocument($document);
    }

    /**
     * Return the document for the given managed node.
     *
     * @param NodeInterface $node
     *
     * @throws \RuntimeException If the node is not managed
     */
    public function getDocumentForNode(NodeInterface $node)
    {
        $identifier = $node->getIdentifier();
        $this->assertNodeExists($identifier);

        return $this->nodeDocumentMap[$identifier];
    }

    /**
     * Return the default locale.
     *
     * @return string
     */
    public function getDefaultLocale()
    {
        return $this->defaultLocale;
    }

    /**
     * @param object $document
     */
    private function assertDocumentExists($document)
    {
        $oid = spl_object_hash($document);

        if (!isset($this->documentMap[$oid])) {
            throw new \RuntimeException(sprintf(
                'Document "%s" with OID "%s" is not managed, there are "%s" managed objects,',
                get_class($document), $oid, count($this->documentMap)
            ));
        }
    }

    /**
     * @param mixed $identifier
     */
    private function assertNodeExists($identifier)
    {
        if (!isset($this->nodeDocumentMap[$identifier])) {
            throw new \RuntimeException(sprintf(
                'Node with identifier "%s" is not managed, there are "%s" managed objects,',
                $identifier, count($this->documentMap)
            ));
        }
    }

    /**
     * Get the spl object hash for the given object.
     *
     * @param object $document
     *
     * @return string
     */
    private function getObjectIdentifier($document)
    {
        return spl_object_hash($document);
    }

    /**
     * Ensure that the document is not already registered and that the node
     * has a UUID.
     *
     * @param object $document
     * @param NodeInterface $node
     * @param string $oid
     * @param string $uuid
     *
     * @throws DocumentManagerException
     */
    private function validateDocumentRegistration($document, NodeInterface $node, $oid, $uuid)
    {
        if (null === $uuid) {
            throw new DocumentManagerException(sprintf(
                'Node "%s" of type "%s" has no UUID. Only referencable nodes can be registered by the document manager',
                $node->getPath(), $node->getPrimaryNodeType()->getName()
            ));
        }

        if (isset($this->nodeMap[$uuid])) {
            $registeredDocument = $this->nodeDocumentMap[$uuid];
            throw new \RuntimeException(sprintf(
                'Document "%s" (%s) is already registered for node "%s" (%s) when trying to register document "%s" (%s)',
                spl_object_hash($registeredDocument),
                get_class($registeredDocument),
                $uuid,
                $node->getPath(),
                $oid,
                get_class($document)
            ));
        }
    }

    /**
     * Register that the document has been hydrated and that it should
     * not be hydrated again.
     *
     * @param object $document
     */
    public function markDocumentAsHydrated($document)
    {
        $oid = spl_object_hash($document);
        $this->hydrationState[$oid] = true;
    }

    /**
     * Unmark the document as being hydrated. It will then be
     * rehydrated the next time a HYDRATE event is fired for ot.
     *
     * @param object $document
     */
    public function unmarkDocumentAsHydrated($document)
    {
        $oid = spl_object_hash($document);
        unset($this->hydrationState[$oid]);
    }

    /**
     * Return true if the document is a candidate for hydration/re-hydration.
     *
     * @param object $document
     *
     * @return bool
     */
    public function isHydrated($document)
    {
        $oid = spl_object_hash($document);

        if (isset($this->hydrationState[$oid])) {
            return true;
        }

        return false;
    }
}


1			<?php
2
3			/*
4			* This file is part of Sulu.
5			*
6			* (c) MASSIVE ART WebServices GmbH
7			*
8			* This source file is subject to the MIT license that is bundled
9			* with this source code in the file LICENSE.
10			*/
11
12			namespace Sulu\Component\DocumentManager;
13
14			use PHPCR\NodeInterface;
15			use Sulu\Component\DocumentManager\Exception\DocumentManagerException;
16
17			/**
18			* Handles the mapping between managed documents and nodes.
19			*/
20			class DocumentRegistry
21			{
22			/**
23			* @var array
24			*/
25			private $documentMap = [];
26
27			/**
28			* @var array
29			*/
30			private $documentNodeMap = [];
31
32			/**
33			* @var array
34			*/
35			private $nodeMap = [];
36
37			/**
38			* @var array
39			*/
40			private $nodeDocumentMap = [];
41
42			/**
43			* @var array
44			*/
45			private $documentLocaleMap = [];
46
47			/**
48			* @var array
49			*/
50			private $originalLocaleMap = [];
51
52			/**
53			* @var string
54			*/
55			private $defaultLocale;
56
57			/**
58			* @var array
59			*/
60			private $hydrationState = [];
61
62			/**
63			* @param $defaultLocale
64			*/
65			public function __construct($defaultLocale)
66			{
67			$this->defaultLocale = $defaultLocale;
68			}
69
70			/**
71			* Register a document.
72			*
73			* @param mixed $document
74			* @param NodeInterface $node
75			* @param NodeInterface $node
76			* @param null\|string $locale
77			*
78			* @throws DocumentManagerException
79			*/
80			public function registerDocument($document, NodeInterface $node, $locale = null)
81			{
82			if (null === $locale) {
83			$locale = $this->defaultLocale;
84			}
85
86			$oid = $this->getObjectIdentifier($document);
87			$uuid = $node->getIdentifier();
88
89			// do not allow nodes without UUIDs or reregistration of documents
90			$this->validateDocumentRegistration($document, $node, $oid, $uuid);
91
92			$this->documentMap[$oid] = $document;
93			$this->documentNodeMap[$oid] = $uuid;
94			$this->nodeMap[$node->getIdentifier()] = $node;
95			$this->nodeDocumentMap[$node->getIdentifier()] = $document;
96			$this->documentLocaleMap[$oid] = $locale;
97			}
98
99			/**
100			* Update the locale of the given document and store the originally
101			* requested locale.
102			*
103			* The originally requested locale should be reset when a HYDRATE event
104			* is caused by the user (and not internally when loading dependencies).
105			*
106			* @param object $document
107			* @param string $locale
108			* @param null\|string $originalLocale
109			*/
110			public function updateLocale($document, $locale, $originalLocale = null)
111			{
112			$oid = $this->getObjectIdentifier($document);
113			$this->originalLocaleMap[$oid] = $originalLocale;
114			$this->documentLocaleMap[$oid] = $locale;
115			}
116
117			/**
118			* Return true if the document is managed.
119			*
120			* @param object $document
121			*
122			* @return bool
123			*/
124			public function hasDocument($document)
125			{
126			$oid = $this->getObjectIdentifier($document);
127
128			return isset($this->documentMap[$oid]);
129			}
130
131			/**
132			* Return true if the node is managed.
133			*
134			* @param NodeInterface $node
135			*
136			* @return bool
137			*/
138			public function hasNode(NodeInterface $node)
139			{
140			return isset($this->nodeDocumentMap[$node->getIdentifier()]);
141			}
142
143			/**
144			* Clear the registry (detach all documents).
145			*/
146			public function clear()
147			{
148			$this->documentMap = [];
149			$this->documentNodeMap = [];
150			$this->nodeMap = [];
151			$this->nodeDocumentMap = [];
152			$this->documentLocaleMap = [];
153			$this->originalLocaleMap = [];
154			$this->hydrationState = [];
155			}
156
157			/**
158			* Remove all references to the given document and its
159			* associated node.
160			*
161			* @param object $document
162			*/
163			public function deregisterDocument($document)
164			{
165			$oid = $this->getObjectIdentifier($document);
166
167			$this->assertDocumentExists($document);
168
169			$nodeIdentifier = $this->documentNodeMap[$oid];
170
171			unset($this->nodeMap[$nodeIdentifier]);
172			unset($this->nodeDocumentMap[$nodeIdentifier]);
173			unset($this->documentMap[$oid]);
174			unset($this->documentNodeMap[$oid]);
175			unset($this->documentLocaleMap[$oid]);
176			unset($this->originalLocaleMap[$oid]);
177			unset($this->hydrationState[$oid]);
178			}
179
180			/**
181			* Return the node for the given managed document.
182			*
183			* @param object $document
184			*
185			* @throws \RuntimeException If the node is not managed
186			*
187			* @return NodeInterface
188			*/
189			public function getNodeForDocument($document)
190			{
191			$oid = $this->getObjectIdentifier($document);
192			$this->assertDocumentExists($document);
193
194			return $this->nodeMap[$this->documentNodeMap[$oid]];
195			}
196
197			/**
198			* Return the current locale for the given document.
199			*
200			* @param object $document
201			*
202			* @return string
203			*/
204			public function getLocaleForDocument($document)
205			{
206			$oid = $this->getObjectIdentifier($document);
207			$this->assertDocumentExists($document);
208
209			return $this->documentLocaleMap[$oid];
210			}
211
212			/**
213			* Return the original locale for the document.
214			*
215			* @param object $document
216			*
217			* @return string
218			*/
219			public function getOriginalLocaleForDocument($document)
220			{
221			$oid = $this->getObjectIdentifier($document);
222			$this->assertDocumentExists($document);
223
224			if (isset($this->originalLocaleMap[$oid])) {
225			return $this->originalLocaleMap[$oid];
226			}
227
228			return $this->getLocaleForDocument($document);
229			}
230
231			/**
232			* Return the document for the given managed node.
233			*
234			* @param NodeInterface $node
235			*
236			* @throws \RuntimeException If the node is not managed
237			*/
238			public function getDocumentForNode(NodeInterface $node)
239			{
240			$identifier = $node->getIdentifier();
241			$this->assertNodeExists($identifier);
242
243			return $this->nodeDocumentMap[$identifier];
244			}
245
246			/**
247			* Return the default locale.
248			*
249			* @return string
250			*/
251			public function getDefaultLocale()
252			{
253			return $this->defaultLocale;
254			}
255
256			/**
257			* @param object $document
258			*/
259			private function assertDocumentExists($document)
260			{
261			$oid = spl_object_hash($document);
262
263			if (!isset($this->documentMap[$oid])) {
264			throw new \RuntimeException(sprintf(
265			'Document "%s" with OID "%s" is not managed, there are "%s" managed objects,',
266			get_class($document), $oid, count($this->documentMap)
267			));
268			}
269			}
270
271			/**
272			* @param mixed $identifier
273			*/
274			private function assertNodeExists($identifier)
275			{
276			if (!isset($this->nodeDocumentMap[$identifier])) {
277			throw new \RuntimeException(sprintf(
278			'Node with identifier "%s" is not managed, there are "%s" managed objects,',
279			$identifier, count($this->documentMap)
280			));
281			}
282			}
283
284			/**
285			* Get the spl object hash for the given object.
286			*
287			* @param object $document
288			*
289			* @return string
290			*/
291			private function getObjectIdentifier($document)
292			{
293			return spl_object_hash($document);
294			}
295
296			/**
297			* Ensure that the document is not already registered and that the node
298			* has a UUID.
299			*
300			* @param object $document
301			* @param NodeInterface $node
302			* @param string $oid
303			* @param string $uuid
304			*
305			* @throws DocumentManagerException
306			*/
307			private function validateDocumentRegistration($document, NodeInterface $node, $oid, $uuid)
308			{
309			if (null === $uuid) {
310			throw new DocumentManagerException(sprintf(
311			'Node "%s" of type "%s" has no UUID. Only referencable nodes can be registered by the document manager',
312			$node->getPath(), $node->getPrimaryNodeType()->getName()
313			));
314			}
315
316			if (isset($this->nodeMap[$uuid])) {
317			$registeredDocument = $this->nodeDocumentMap[$uuid];
318			throw new \RuntimeException(sprintf(
319			'Document "%s" (%s) is already registered for node "%s" (%s) when trying to register document "%s" (%s)',
320			spl_object_hash($registeredDocument),
321			get_class($registeredDocument),
322			$uuid,
323			$node->getPath(),
324			$oid,
325			get_class($document)
326			));
327			}
328			}
329
330			/**
331			* Register that the document has been hydrated and that it should
332			* not be hydrated again.
333			*
334			* @param object $document
335			*/
336			public function markDocumentAsHydrated($document)
337			{
338			$oid = spl_object_hash($document);
339			$this->hydrationState[$oid] = true;
340			}
341
342			/**
343			* Unmark the document as being hydrated. It will then be
344			* rehydrated the next time a HYDRATE event is fired for ot.
345			*
346			* @param object $document
347			*/
348			public function unmarkDocumentAsHydrated($document)
349			{
350			$oid = spl_object_hash($document);
351			unset($this->hydrationState[$oid]);
352			}
353
354			/**
355			* Return true if the document is a candidate for hydration/re-hydration.
356			*
357			* @param object $document
358			*
359			* @return bool
360			*/
361			public function isHydrated($document)
362			{
363			$oid = spl_object_hash($document);
364
365			if (isset($this->hydrationState[$oid])) {
366			return true;
367			}
368
369			return false;
370			}
371			}
372

sulu-io / sulu-document-manager

DocumentRegistry::getObjectIdentifier() A last analyzed 2015-12-18 14:57 UTC

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DocumentRegistry::getObjectIdentifier() A
last analyzed 2015-12-18 14:57 UTC