Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like ObjectService often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ObjectService, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 36 | class ObjectService extends AbstractBrowserBindingService implements ObjectServiceInterface |
||
| 37 | { |
||
| 38 | /** |
||
| 39 | * L1 cache for objects. Fills with two levels: |
||
| 40 | * |
||
| 41 | * - First level key is the object ID, path or other singular identifier of object(s) |
||
| 42 | * - Second level key is a hash of context arguments used to retrieve the object(s) |
||
| 43 | * |
||
| 44 | * @var array |
||
| 45 | */ |
||
| 46 | protected $objectCache = []; |
||
| 47 | |||
| 48 | /** |
||
| 49 | * Appends the content stream to the content of the document. |
||
| 50 | * |
||
| 51 | * The stream in contentStream is consumed but not closed by this method. |
||
| 52 | * |
||
| 53 | * @param string $repositoryId the identifier for the repository |
||
| 54 | * @param string $objectId The identifier for the object. The repository might return a different/new object id |
||
| 55 | * @param StreamInterface $contentStream The content stream to append |
||
| 56 | * @param boolean $isLastChunk Indicates if this content stream is the last chunk |
||
| 57 | * @param string|null $changeToken The last change token of this object that the client received. |
||
| 58 | * The repository might return a new change token (default is <code>null</code>) |
||
| 59 | * @param ExtensionDataInterface|null $extension |
||
| 60 | */ |
||
| 61 | public function appendContentStream( |
||
| 71 | |||
| 72 | /** |
||
| 73 | * Updates properties and secondary types of one or more objects. |
||
| 74 | * |
||
| 75 | * @param string $repositoryId the identifier for the repository |
||
| 76 | * @param BulkUpdateObjectIdAndChangeTokenInterface[] $objectIdsAndChangeTokens |
||
| 77 | * @param PropertiesInterface $properties |
||
| 78 | * @param string[] $addSecondaryTypeIds the secondary types to apply |
||
| 79 | * @param string[] $removeSecondaryTypeIds the secondary types to remove |
||
| 80 | * @param ExtensionDataInterface|null $extension |
||
| 81 | * @return BulkUpdateObjectIdAndChangeTokenInterface[] |
||
| 82 | */ |
||
| 83 | public function bulkUpdateProperties( |
||
| 93 | |||
| 94 | /** |
||
| 95 | * @param string $action |
||
| 96 | * @param PropertiesInterface $properties |
||
| 97 | * @param string[] $policies |
||
| 98 | * @param AclInterface $addAces |
||
| 99 | * @param AclInterface $removeAces |
||
| 100 | * @param ExtensionDataInterface $extension |
||
| 101 | * @return array |
||
| 102 | */ |
||
| 103 | protected function createQueryArray( |
||
| 135 | |||
| 136 | /** |
||
| 137 | * Creates a document object of the specified type (given by the cmis:objectTypeId property) |
||
| 138 | * in the (optionally) specified location. |
||
| 139 | * |
||
| 140 | * @param string $repositoryId the identifier for the repository |
||
| 141 | * @param PropertiesInterface $properties the property values that must be applied to the newly |
||
| 142 | * created document object |
||
| 143 | * @param string|null $folderId if specified, the identifier for the folder that must be the parent |
||
| 144 | * folder for the newly created document object |
||
| 145 | * @param StreamInterface|null $contentStream the content stream that must be stored for the newly |
||
| 146 | * created document object |
||
| 147 | * @param VersioningState|null $versioningState specifies what the versioning state of the newly created object |
||
| 148 | * must be (default is <code>VersioningState::MAJOR</code>) |
||
| 149 | * @param string[] $policies a list of policy IDs that must be applied to the newly created document object |
||
| 150 | * @param AclInterface|null $addAces a list of ACEs that must be added to the newly created document object, |
||
| 151 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 152 | * @param AclInterface|null $removeAces a list of ACEs that must be removed from the newly created document object, |
||
| 153 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 154 | * @param ExtensionDataInterface|null $extension |
||
| 155 | * @return string|null Returns the new object id or <code>null</code> if the repository sent an empty |
||
| 156 | * result (which should not happen) |
||
| 157 | */ |
||
| 158 | public function createDocument( |
||
| 204 | 2 | ||
| 205 | 2 | /** |
|
| 206 | 3 | * Creates a document object as a copy of the given source document in the (optionally) specified location. |
|
| 207 | * |
||
| 208 | * @param string $repositoryId the identifier for the repository |
||
| 209 | * @param string $sourceId the identifier for the source document |
||
| 210 | * @param PropertiesInterface $properties the property values that must be applied to the newly |
||
| 211 | * created document object |
||
| 212 | * @param string|null $folderId if specified, the identifier for the folder that must be the parent folder for the |
||
| 213 | * newly created document object |
||
| 214 | * @param VersioningState|null $versioningState specifies what the versioning state of the newly created object |
||
| 215 | * must be (default is <code>VersioningState::MAJOR</code>) |
||
| 216 | * @param string[] $policies a list of policy IDs that must be applied to the newly created document object |
||
| 217 | * @param AclInterface|null $addAces a list of ACEs that must be added to the newly created document object, |
||
| 218 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 219 | * @param AclInterface|null $removeAces a list of ACEs that must be removed from the newly created document object, |
||
| 220 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 221 | * @param ExtensionDataInterface|null $extension |
||
| 222 | * @return string|null Returns the new object id or <code>null</code> if the repository sent an empty |
||
| 223 | * result (which should not happen) |
||
| 224 | */ |
||
| 225 | public function createDocumentFromSource( |
||
| 259 | 1 | ||
| 260 | 2 | /** |
|
| 261 | * Creates a folder object of the specified type (given by the cmis:objectTypeId property) in |
||
| 262 | 2 | * the specified location. |
|
| 263 | * |
||
| 264 | 2 | * @param string $repositoryId the identifier for the repository |
|
| 265 | * @param PropertiesInterface $properties the property values that must be applied to the newly |
||
| 266 | * created document object |
||
| 267 | * @param string $folderId if specified, the identifier for the folder that must be the parent folder for the |
||
| 268 | * newly created document object |
||
| 269 | * @param string[] $policies a list of policy IDs that must be applied to the newly created document object |
||
| 270 | * @param AclInterface|null $addAces a list of ACEs that must be added to the newly created document object, |
||
| 271 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 272 | * @param AclInterface|null $removeAces a list of ACEs that must be removed from the newly created document object, |
||
| 273 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 274 | * @param ExtensionDataInterface|null $extension |
||
| 275 | * @return string|null Returns the new object id or <code>null</code> if the repository sent an empty |
||
| 276 | * result (which should not happen) |
||
| 277 | */ |
||
| 278 | View Code Duplication | public function createFolder( |
|
| 301 | |||
| 302 | 2 | /** |
|
| 303 | * Creates an item object of the specified type (given by the cmis:objectTypeId property). |
||
| 304 | 2 | * |
|
| 305 | * @param string $repositoryId The identifier for the repository |
||
| 306 | 2 | * @param PropertiesInterface $properties The property values that must be applied to the newly |
|
| 307 | * created document object |
||
| 308 | 2 | * @param string|null $folderId If specified, the identifier for the folder that must be the parent folder for the |
|
| 309 | * newly created document object |
||
| 310 | * @param string[] $policies A list of policy IDs that must be applied to the newly created document object |
||
| 311 | * @param AclInterface|null $addAces A list of ACEs that must be added to the newly created document object, |
||
| 312 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 313 | * @param AclInterface|null $removeAces A list of ACEs that must be removed from the newly created document object, |
||
| 314 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 315 | * @param ExtensionDataInterface|null $extension |
||
| 316 | * @return string|null Returns the new item id or <code>null</code> if the repository sent an empty |
||
| 317 | * result (which should not happen) |
||
| 318 | */ |
||
| 319 | public function createItem( |
||
| 347 | 2 | ||
| 348 | 2 | /** |
|
| 349 | * Creates a policy object of the specified type (given by the cmis:objectTypeId property). |
||
| 350 | 2 | * |
|
| 351 | * @param string $repositoryId The identifier for the repository |
||
| 352 | 2 | * @param PropertiesInterface $properties The property values that must be applied to the newly |
|
| 353 | * created document object |
||
| 354 | 2 | * @param string|null $folderId If specified, the identifier for the folder that must be the parent folder for the |
|
| 355 | * newly created document object |
||
| 356 | 2 | * @param string[] $policies A list of policy IDs that must be applied to the newly created document object |
|
| 357 | * @param AclInterface|null $addAces A list of ACEs that must be added to the newly created document object, |
||
| 358 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 359 | * @param AclInterface|null $removeAces A list of ACEs that must be removed from the newly created document object, |
||
| 360 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 361 | * @param ExtensionDataInterface|null $extension |
||
| 362 | * @return string The id of the newly-created policy. |
||
| 363 | */ |
||
| 364 | public function createPolicy( |
||
| 375 | |||
| 376 | /** |
||
| 377 | * Creates a relationship object of the specified type (given by the cmis:objectTypeId property). |
||
| 378 | * |
||
| 379 | * @param string $repositoryId the identifier for the repository |
||
| 380 | * @param PropertiesInterface $properties the property values that must be applied to the newly |
||
| 381 | * created document object |
||
| 382 | * @param string[] $policies a list of policy IDs that must be applied to the newly created document object |
||
| 383 | * @param AclInterface|null $addAces a list of ACEs that must be added to the newly created document object, |
||
| 384 | * either using the ACL from folderId if specified, or being applied if no folderId is specified |
||
| 385 | * @param AclInterface|null $removeAces a list of ACEs that must be removed from the newly created document object, |
||
| 386 | * either using the ACL from folderId if specified, or being ignored if no folderId is specified |
||
| 387 | * @param ExtensionDataInterface|null $extension |
||
| 388 | * @return string|null Returns the new item id of the relationship object or <code>null</code> if the repository |
||
| 389 | * sent an empty result (which should not happen) |
||
| 390 | */ |
||
| 391 | View Code Duplication | public function createRelationship( |
|
| 414 | |||
| 415 | /** |
||
| 416 | * Deletes the content stream for the specified document object. |
||
| 417 | * |
||
| 418 | * @param string $repositoryId the identifier for the repository |
||
| 419 | * @param string $objectId the identifier for the object. The repository might return a different/new object id |
||
| 420 | * @param string|null $changeToken the last change token of this object that the client received. |
||
| 421 | * The repository might return a new change token (default is <code>null</code>) |
||
| 422 | * @param ExtensionDataInterface|null $extension |
||
| 423 | * @throws CmisInvalidArgumentException If $objectId is empty |
||
| 424 | */ |
||
| 425 | public function deleteContentStream( |
||
| 464 | 3 | ||
| 465 | /** |
||
| 466 | * Deletes the specified object. |
||
| 467 | 3 | * |
|
| 468 | 3 | * @param string $repositoryId the identifier for the repository |
|
| 469 | 3 | * @param string $objectId the identifier for the object |
|
| 470 | 3 | * @param boolean $allVersions If <code>true</code> then delete all versions of the document, otherwise delete only |
|
| 471 | 3 | * the document object specified (default is <code>true</code>) |
|
| 472 | 2 | * @param ExtensionDataInterface|null $extension |
|
| 473 | */ |
||
| 474 | 2 | View Code Duplication | public function deleteObject( |
| 489 | |||
| 490 | /** |
||
| 491 | * Deletes the specified folder object and all of its child- and descendant-objects. |
||
| 492 | * |
||
| 493 | * @param string $repositoryId the identifier for the repository |
||
| 494 | 2 | * @param string $folderId the identifier for the folder |
|
| 495 | 2 | * @param boolean $allVersions If <code>true</code> then delete all versions of the document, otherwise delete only |
|
| 496 | * the document object specified (default is <code>true</code>) |
||
| 497 | 2 | * @param UnfileObject|null $unfileObjects defines how the repository must process file-able child- or |
|
| 498 | 2 | * descendant-objects (default is <code>UnfileObject::DELETE</code>) |
|
| 499 | * @param boolean $continueOnFailure If <code>true</code>, then the repository should continue attempting to |
||
| 500 | 2 | * perform this operation even if deletion of a child- or descendant-object in the specified folder cannot |
|
| 501 | * be deleted |
||
| 502 | 2 | * @param ExtensionDataInterface|null $extension |
|
| 503 | 2 | * @return FailedToDeleteDataInterface Returns a list of object ids that could not be deleted |
|
| 504 | 2 | */ |
|
| 505 | public function deleteTree( |
||
| 529 | 4 | ||
| 530 | 4 | /** |
|
| 531 | * Gets the list of allowable actions for an object. |
||
| 532 | 4 | * |
|
| 533 | 4 | * @param string $repositoryId the identifier for the repository |
|
| 534 | 4 | * @param string $objectId the identifier for the object |
|
| 535 | 4 | * @param ExtensionDataInterface|null $extension |
|
| 536 | 4 | * @return AllowableActionsInterface |
|
| 537 | 4 | */ |
|
| 538 | public function getAllowableActions($repositoryId, $objectId, ExtensionDataInterface $extension = null) |
||
| 542 | |||
| 543 | 4 | /** |
|
| 544 | * Gets the content stream for the specified document object, or gets a rendition stream for |
||
| 545 | 4 | * a specified rendition of a document or folder object. |
|
| 546 | 4 | * |
|
| 547 | 4 | * @param string $repositoryId the identifier for the repository |
|
| 548 | * @param string $objectId the identifier for the object |
||
| 549 | 4 | * @param string|null $streamId The identifier for the rendition stream, when used to get a rendition stream. |
|
| 550 | 4 | * For documents, if not provided then this method returns the content stream. For folders, |
|
| 551 | * it MUST be provided. |
||
| 552 | * @param integer|null $offset |
||
| 553 | * @param integer|null $length |
||
| 554 | * @param ExtensionDataInterface|null $extension |
||
| 555 | * @return StreamInterface|null |
||
| 556 | * @throws CmisInvalidArgumentException If object id is empty |
||
| 557 | */ |
||
| 558 | public function getContentStream( |
||
| 590 | |||
| 591 | /** |
||
| 592 | * Gets the specified information for the object specified by id. |
||
| 593 | 3 | * |
|
| 594 | * @param string $repositoryId the identifier for the repository |
||
| 595 | 3 | * @param string $objectId the identifier for the object |
|
| 596 | 1 | * @param string|null $filter a comma-separated list of query names that defines which properties must be |
|
| 597 | 1 | * returned by the repository (default is repository specific) |
|
| 598 | * @param boolean $includeAllowableActions if <code>true</code>, then the repository must return the allowable |
||
| 599 | * actions for the object (default is <code>false</code>) |
||
| 600 | 3 | * @param IncludeRelationships|null $includeRelationships indicates what relationships in which the objects |
|
| 601 | * participate must be returned (default is <code>IncludeRelationships::NONE</code>) |
||
| 602 | 3 | * @param string $renditionFilter indicates what set of renditions the repository must return whose kind |
|
| 603 | 3 | * matches this filter (default is "cmis:none") |
|
| 604 | * @param boolean $includePolicyIds if <code>true</code>, then the repository must return the policy ids for |
||
| 605 | * the object (default is <code>false</code>) |
||
| 606 | * @param boolean $includeAcl if <code>true</code>, then the repository must return the ACL for the object |
||
| 607 | 3 | * (default is <code>false</code>) |
|
| 608 | 1 | * @param ExtensionDataInterface|null $extension |
|
| 609 | 1 | * @return ObjectDataInterface|null Returns object of type ObjectDataInterface or <code>null</code> |
|
| 610 | * if the repository response was empty |
||
| 611 | 3 | */ |
|
| 612 | View Code Duplication | public function getObject( |
|
| 667 | 3 | ||
| 668 | 3 | /** |
|
| 669 | 3 | * Gets the specified information for the object specified by path. |
|
| 670 | 3 | * |
|
| 671 | 3 | * @param string $repositoryId the identifier for the repository |
|
| 672 | 3 | * @param string $path the path to the object |
|
| 673 | 3 | * @param string|null $filter a comma-separated list of query names that defines which properties must be |
|
| 674 | * returned by the repository (default is repository specific) |
||
| 675 | 3 | * @param boolean $includeAllowableActions if <code>true</code>, then the repository must return the allowable |
|
| 676 | 2 | * actions for the object (default is <code>false</code>) |
|
| 677 | 2 | * @param IncludeRelationships|null $includeRelationships indicates what relationships in which the objects |
|
| 678 | * participate must be returned (default is <code>IncludeRelationships::NONE</code>) |
||
| 679 | 3 | * @param string $renditionFilter indicates what set of renditions the repository must return whose kind |
|
| 680 | 2 | * matches this filter (default is "cmis:none") |
|
| 681 | 2 | * @param boolean $includePolicyIds if <code>true</code>, then the repository must return the policy ids for |
|
| 682 | * the object (default is <code>false</code>) |
||
| 683 | 3 | * @param boolean $includeAcl if <code>true</code>, then the repository must return the ACL for the object |
|
| 684 | * (default is <code>false</code>) |
||
| 685 | 3 | * @param ExtensionDataInterface|null $extension |
|
| 686 | 3 | * @return ObjectDataInterface|null Returns object of type <code>ObjectDataInterface</code> or <code>null</code> |
|
| 687 | 3 | * if the repository response was empty |
|
| 688 | 3 | */ |
|
| 689 | View Code Duplication | public function getObjectByPath( |
|
| 745 | 3 | ||
| 746 | 3 | /** |
|
| 747 | 3 | * Gets the list of properties for an object. |
|
| 748 | 3 | * |
|
| 749 | 3 | * @param string $repositoryId the identifier for the repository |
|
| 750 | 3 | * @param string $objectId the identifier for the object |
|
| 751 | 3 | * @param string|null $filter a comma-separated list of query names that defines which properties must be |
|
| 752 | * returned by the repository (default is repository specific) |
||
| 753 | 3 | * @param ExtensionDataInterface|null $extension |
|
| 754 | 2 | * @return PropertiesInterface |
|
| 755 | 2 | */ |
|
| 756 | public function getProperties( |
||
| 801 | |||
| 802 | 2 | /** |
|
| 803 | 2 | * Gets the list of associated renditions for the specified object. |
|
| 804 | 2 | * Only rendition attributes are returned, not rendition stream. |
|
| 805 | 2 | * |
|
| 806 | * @param string $repositoryId the identifier for the repository |
||
| 807 | 2 | * @param string $objectId the identifier for the object |
|
| 808 | 1 | * @param string $renditionFilter indicates what set of renditions the repository must return whose kind |
|
| 809 | 1 | * matches this filter (default is "cmis:none") |
|
| 810 | * @param integer|null $maxItems the maximum number of items to return in a response |
||
| 811 | 2 | * (default is repository specific) |
|
| 812 | * @param integer $skipCount number of potential results that the repository MUST skip/page over before |
||
| 813 | 2 | * returning any results (default is 0) |
|
| 814 | * @param ExtensionDataInterface|null $extension |
||
| 815 | * @return RenditionDataInterface[] |
||
| 816 | 2 | * @throws CmisInvalidArgumentException If object id is empty or skip count not of type integer |
|
| 817 | */ |
||
| 818 | public function getRenditions( |
||
| 850 | |||
| 851 | /** |
||
| 852 | * Moves the specified file-able object from one folder to another. |
||
| 853 | 2 | * |
|
| 854 | * @param string $repositoryId the identifier for the repository |
||
| 855 | * @param string $objectId the identifier for the object. The repository might return a different/new object id |
||
| 856 | * @param string $targetFolderId the identifier for the target folder |
||
| 857 | 2 | * @param string $sourceFolderId the identifier for the source folder |
|
| 858 | 2 | * @param ExtensionDataInterface|null $extension |
|
| 859 | * @return ObjectDataInterface|null Returns object of type ObjectDataInterface or <code>null</code> |
||
| 860 | 2 | * if the repository response was empty |
|
| 861 | 2 | */ |
|
| 862 | public function moveObject( |
||
| 888 | |||
| 889 | /** |
||
| 890 | * Sets the content stream for the specified document object. |
||
| 891 | * |
||
| 892 | 1 | * @param string $repositoryId The identifier for the repository |
|
| 893 | * @param string $objectId The identifier for the object. The repository might return a different/new object id |
||
| 894 | 1 | * @param StreamInterface $contentStream The content stream |
|
| 895 | 1 | * @param boolean $overwriteFlag If <code>true</code>, then the repository must replace the existing content stream |
|
| 896 | * for the object (if any) with the input content stream. If <code>false</code>, then the repository must |
||
| 897 | 1 | * only set the input content stream for the object if the object currently does not have a content stream |
|
| 898 | 1 | * (default is <code>true</code>) |
|
| 899 | 1 | * @param string|null $changeToken The last change token of this object that the client received. |
|
| 900 | 1 | * The repository might return a new change token (default is <code>null</code>) |
|
| 901 | 1 | * @param ExtensionDataInterface|null $extension |
|
| 902 | 1 | * @throws CmisInvalidArgumentException If object id is empty |
|
| 903 | */ |
||
| 904 | 1 | public function setContentStream( |
|
| 948 | 3 | ||
| 949 | 3 | /** |
|
| 950 | 3 | * Updates properties of the specified object. |
|
| 951 | * |
||
| 952 | 3 | * @param string $repositoryId The identifier for the repository |
|
| 953 | 1 | * @param string $objectId The identifier for the object. The repository might return a different/new object id |
|
| 954 | 1 | * @param PropertiesInterface $properties The updated property values that must be applied to the object |
|
| 955 | * @param string|null $changeToken The last change token of this object that the client received. |
||
| 956 | 3 | * The repository might return a new change token (default is <code>null</code>) |
|
| 957 | 3 | * @param ExtensionDataInterface|null $extension |
|
| 958 | * @throws CmisInvalidArgumentException If $objectId is empty |
||
| 959 | 3 | */ |
|
| 960 | public function updateProperties( |
||
| 996 | |||
| 997 | /** |
||
| 998 | 3 | * @param string $identifier |
|
| 999 | * @param mixed $additionalHashValues |
||
| 1000 | 3 | * @return array |
|
| 1001 | */ |
||
| 1002 | 3 | protected function createCacheKey($identifier, $additionalHashValues) |
|
| 1009 | 3 | ||
| 1010 | 3 | /** |
|
| 1011 | * Returns TRUE if an object with cache key $identifier is currently cached. |
||
| 1012 | * |
||
| 1013 | 3 | * @param array $identifier |
|
| 1014 | 3 | * @return boolean |
|
| 1015 | 3 | */ |
|
| 1016 | 3 | protected function isCached(array $identifier) |
|
| 1020 | 2 | ||
| 1021 | 2 | /** |
|
| 1022 | 3 | * Gets the cached object with cache key $identifier. |
|
| 1023 | 3 | * |
|
| 1024 | * @param string $identifier |
||
| 1025 | * @return mixed |
||
| 1026 | */ |
||
| 1027 | protected function getCached(array $identifier) |
||
| 1031 | |||
| 1032 | /** |
||
| 1033 | 8 | * Gets the cached object with cache key $identifier. |
|
| 1034 | 8 | * |
|
| 1035 | 8 | * @param string $identifier |
|
| 1036 | * @param mixed $object |
||
| 1037 | * @return mixed |
||
| 1038 | */ |
||
| 1039 | protected function cache(array $identifier, $object) |
||
| 1044 | 8 | ||
| 1045 | /** |
||
| 1046 | 8 | * Flushes all cached entries. This is implemented as a flush-all with |
|
| 1047 | * no way to flush individual entries due to the way CMIS object data |
||
| 1048 | * gets returned from CMIS. Two widely different object data sets may |
||
| 1049 | * contain a reference to the same item and even with extensive cross |
||
| 1050 | * referencing it would be technically unfeasible to selectively clear |
||
| 1051 | * or reload an object by identifier. Such flushing would be inevitably |
||
| 1052 | * flawed with edge cases of incomplete flushing or become so complex |
||
| 1053 | * that it defeats the purpose of caching in the first place. |
||
| 1054 | * |
||
| 1055 | * Note that cache flushing only happens when modifying the repository |
||
| 1056 | * contents - which should limit the negative impact. The cache is also |
||
| 1057 | * not persistent and will only affect the current request. As such, it |
||
| 1058 | * is implemented to optimise requests where the same object, type, |
||
| 1059 | * policy etc. gets accessed multiple times. |
||
| 1060 | * |
||
| 1061 | * @return void |
||
| 1062 | */ |
||
| 1063 | protected function flushCached() |
||
| 1067 | } |
||
| 1068 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.