Package org.openrefine.wikibase.editing

Class ReconEntityRewriter

java.lang.Object

org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

org.openrefine.wikibase.editing.ReconEntityRewriter

All Implemented Interfaces:

org.wikidata.wdtk.datamodel.interfaces.SnakVisitor<org.wikidata.wdtk.datamodel.interfaces.Snak>, org.wikidata.wdtk.datamodel.interfaces.ValueVisitor<org.wikidata.wdtk.datamodel.interfaces.Value>

public class ReconEntityRewriter
extends org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

A class that rewrites an TermedStatementEntityEdit, replacing reconciled entity id values by their concrete values after creation of all the new entities involved. If an entity has not been created yet, an IllegalArgumentException will be raised. The subject is treated as a special case: it is returned unchanged. This is because it is guaranteed not to appear in the update (but it does appear in the datamodel representation as the subject is passed around to the Claim objects its document contains).

Author:

Antonin Delpeuch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	ReconEntityRewriter.MissingEntityIdFound	Unchecked version of NewEntityNotCreatedYetException, for internal use only.

Field Summary

Fields

Modifier and Type	Field	Description
protected static String	notCreatedYetMessage

Constructor Summary

Constructors

Constructor	Description
ReconEntityRewriter(NewEntityLibrary library, org.wikidata.wdtk.datamodel.interfaces.EntityIdValue subject)	Constructor.

Method Summary

Modifier and Type	Method	Description
StatementEdit	copy(StatementEdit value)
org.wikidata.wdtk.datamodel.interfaces.ItemIdValue	copy(org.wikidata.wdtk.datamodel.interfaces.ItemIdValue value)
org.wikidata.wdtk.datamodel.interfaces.MediaInfoIdValue	copy(org.wikidata.wdtk.datamodel.interfaces.MediaInfoIdValue value)
org.wikidata.wdtk.datamodel.interfaces.PropertyIdValue	copy(org.wikidata.wdtk.datamodel.interfaces.PropertyIdValue value)
EntityEdit	rewrite(EntityEdit edit)	Rewrite an edit, replacing references to all entities already created by their fresh identifiers.
org.wikidata.wdtk.datamodel.interfaces.EntityIdValue	visit(org.wikidata.wdtk.datamodel.interfaces.EntityIdValue value)

Methods inherited from class org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copySnak, copyValue, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

notCreatedYetMessage

protected static final String notCreatedYetMessage

See Also:

Constant Field Values

Constructor Detail

ReconEntityRewriter

public ReconEntityRewriter(NewEntityLibrary library,
                           org.wikidata.wdtk.datamodel.interfaces.EntityIdValue subject)

Constructor. Sets up a rewriter which uses the provided library to look up ids of new entities.

Parameters:

library - the collection of entities already created

subject - the subject id of the entity to rewrite

Method Detail

copy

public org.wikidata.wdtk.datamodel.interfaces.ItemIdValue copy(org.wikidata.wdtk.datamodel.interfaces.ItemIdValue value)

Overrides:

copy in class org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

copy

public org.wikidata.wdtk.datamodel.interfaces.MediaInfoIdValue copy(org.wikidata.wdtk.datamodel.interfaces.MediaInfoIdValue value)

Overrides:

copy in class org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

copy

public org.wikidata.wdtk.datamodel.interfaces.PropertyIdValue copy(org.wikidata.wdtk.datamodel.interfaces.PropertyIdValue value)

Overrides:

copy in class org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

visit

public org.wikidata.wdtk.datamodel.interfaces.EntityIdValue visit(org.wikidata.wdtk.datamodel.interfaces.EntityIdValue value)

Specified by:

visit in interface org.wikidata.wdtk.datamodel.interfaces.ValueVisitor<org.wikidata.wdtk.datamodel.interfaces.Value>

Overrides:

visit in class org.wikidata.wdtk.datamodel.helpers.DatamodelConverter

copy

public StatementEdit copy(StatementEdit value)

rewrite

public EntityEdit rewrite(EntityEdit edit)
                   throws NewEntityNotCreatedYetException

Rewrite an edit, replacing references to all entities already created by their fresh identifiers. The subject id might not have been created already, in which case it will be left untouched. All the other entities need to have been created already.

Parameters:

edit - the edit to rewrite

Returns:

the rewritten update

Throws:

NewEntityNotCreatedYetException - if any non-subject entity had not been created yet