Wikibase\Repo\Maintenance\AddUnitConversions Class Reference

Generate dump-like RDF for newly added units without running full dump. More...

Inheritance diagram for Wikibase\Repo\Maintenance\AddUnitConversions:

Collaboration diagram for Wikibase\Repo\Maintenance\AddUnitConversions:

Public Member Functions
	__construct ()
	execute ()
	Do the actual work.
	initializeWriter ( $baseUri, $format)
	Initialize RDF writer.
	initializeBuilder ()
	Initialize quantity builder.
	processUnit ( $unit)
	Generate all statements for a specific unit.
	startDocument ()
	Kick off the document.

Public Attributes
const	MAX_QUERY_CHUNK = 100
	Max chunk of values processed by one query.

Protected Member Functions
	writeOut ()
	Write data to the output.

Protected Attributes
	$rdfWriter
	$unitConverter
	$client
	$builder

Private Member Functions
	getNormalized ( $id, $unit, array $value)
	Normalize unit and return the hash of the normalized node.
	processStatements ( $values, $map)
	Process statements for particular set of values.
	createRdfVocabulary ( $baseUri, $typeUris)
	Get vocabulary instance.
	createRdfWriter ( $format)

Private Attributes
	$rdfVocabulary
	$out
	$normMap
	$valueURI
	$normalizedNames
	$dryRun

Detailed Description

Generate dump-like RDF for newly added units without running full dump.

Copyright

GPL-2.0-or-later

Author

Stas Malyshev

Constructor & Destructor Documentation

__construct()

Wikibase\Repo\Maintenance\AddUnitConversions::__construct

(

)

Member Function Documentation

createRdfVocabulary()

Wikibase\Repo\Maintenance\AddUnitConversions::createRdfVocabulary (   $baseUri,   $typeUris  )

private

Get vocabulary instance.

Parameters

string	$baseUri
string[]	$typeUris

Returns

RdfVocabulary

createRdfWriter()

Wikibase\Repo\Maintenance\AddUnitConversions::createRdfWriter (   $format )

private

Parameters

string

$format

File extension or MIME type of the output format.

Returns

RdfWriter

execute()

Wikibase\Repo\Maintenance\AddUnitConversions::execute

(

)

Do the actual work.

All child classes will need to implement this

getNormalized()

Wikibase\Repo\Maintenance\AddUnitConversions::getNormalized (   $id,   $unit, array  $value  )

private

Normalize unit and return the hash of the normalized node.

Parameters

string	$id	Original value ID (hash)
string	$unit	Short ID of the unit
string[]	$value	Value data array

Returns

string Hash of the normalized node

initializeBuilder()

Wikibase\Repo\Maintenance\AddUnitConversions::initializeBuilder

(

)

Initialize quantity builder.

initializeWriter()

Wikibase\Repo\Maintenance\AddUnitConversions::initializeWriter	(		$baseUri,
			$format
	)

Initialize RDF writer.

Parameters

string	$baseUri
string	$format	File extension or MIME type of the output format.

processStatements()

Wikibase\Repo\Maintenance\AddUnitConversions::processStatements (   $values,   $map  )

private

Process statements for particular set of values.

Will scan through the triples which use each of the values and add appropriate normalized triple referring to the normalized value. E.g. <s123> psv:P345 wdv:xys -> <s123> psn:P345 wdv:xyznorm

Parameters

string[]	$values	Value hashes
string[]	$map	Map old id -> normalized id

processUnit()

Wikibase\Repo\Maintenance\AddUnitConversions::processUnit

(

$unit

)

Generate all statements for a specific unit.

Parameters

string

$unit

Unit Q-id

startDocument()

Wikibase\Repo\Maintenance\AddUnitConversions::startDocument

(

)

Kick off the document.

writeOut()

Wikibase\Repo\Maintenance\AddUnitConversions::writeOut ( )

protected

Write data to the output.

Member Data Documentation

$builder

Wikibase\Repo\Maintenance\AddUnitConversions::$builder

protected

$client

Wikibase\Repo\Maintenance\AddUnitConversions::$client

protected

$dryRun

Wikibase\Repo\Maintenance\AddUnitConversions::$dryRun

private

$normalizedNames

Wikibase\Repo\Maintenance\AddUnitConversions::$normalizedNames

private

$normMap

Wikibase\Repo\Maintenance\AddUnitConversions::$normMap

private

$out

Wikibase\Repo\Maintenance\AddUnitConversions::$out

private

$rdfVocabulary

Wikibase\Repo\Maintenance\AddUnitConversions::$rdfVocabulary

private

$rdfWriter

Wikibase\Repo\Maintenance\AddUnitConversions::$rdfWriter

protected

$unitConverter

Wikibase\Repo\Maintenance\AddUnitConversions::$unitConverter

protected

$valueURI

Wikibase\Repo\Maintenance\AddUnitConversions::$valueURI

private

MAX_QUERY_CHUNK

const Wikibase\Repo\Maintenance\AddUnitConversions::MAX_QUERY_CHUNK = 100

Max chunk of values processed by one query.

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The documentation for this class was generated from the following file:

• repo/maintenance/addUnitConversions.php