Package org.dspace.app.suggestion.openalex

Class OpenAlexPublicationLoader

java.lang.Object

org.dspace.app.suggestion.SolrSuggestionProvider

org.dspace.app.suggestion.loader.PublicationLoader

org.dspace.app.suggestion.openalex.OpenAlexPublicationLoader

All Implemented Interfaces:

SuggestionProvider

public class OpenAlexPublicationLoader
extends PublicationLoader

Implementation of PublicationLoader that retrieves metadata values from an OpenAlex external source.

Author:

Adamo Fapohunda (adamo.fapohunda at 4science.com)

Field Summary

Fields inherited from class org.dspace.app.suggestion.loader.PublicationLoader

configurationService, names, otherProviders, pipeline, primaryProvider

Fields inherited from class org.dspace.app.suggestion.SolrSuggestionProvider

itemService, solrSuggestionStorageService

Constructor Summary

Constructors

Constructor	Description
OpenAlexPublicationLoader()

Method Summary

Modifier and Type	Method	Description
List<String>	searchMetadataValues(Item researcher)	Searches for metadata values related to a given researcher item.

Methods inherited from class org.dspace.app.suggestion.loader.PublicationLoader

getNames, importRecords, isExternalDataObjectPotentiallySuggested, reduceAndTransform, setNames, setOtherProviders, setPipeline, setPrimaryProvider

Methods inherited from class org.dspace.app.suggestion.SolrSuggestionProvider

countAllTargets, countUnprocessedSuggestionByTarget, findAllTargets, findAllUnprocessedSuggestions, findTarget, findUnprocessedSuggestion, flagRelatedSuggestionsAsProcessed, getSourceName, rejectSuggestion, setItemService, setSourceName

Methods inherited from class java.lang.Object

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

Constructor Details

OpenAlexPublicationLoader

public OpenAlexPublicationLoader()

Method Details

searchMetadataValues

public List<String> searchMetadataValues(Item researcher)

Searches for metadata values related to a given researcher item. It first checks for "dc.identifier" metadata and builds the filter accordingly. If not found, it collects available metadata values to be used in the search query.

Overrides:

searchMetadataValues in class PublicationLoader

Parameters:

researcher - The researcher item from which metadata values are extracted.

Returns:

A list of search query parameters for OpenAlex.