Package io.goobi.viewer.model.maps.features

Class AbstractFeatureDataProvider

java.lang.Object

io.goobi.viewer.model.maps.features.AbstractFeatureDataProvider

All Implemented Interfaces:

IFeatureDataProvider

Direct Known Subclasses:

DocStructDataProvider, MetadataDataProvider, RecordDataProvider

public abstract class AbstractFeatureDataProvider
extends Object
implements IFeatureDataProvider

Abstract base class for geo map feature data providers that execute Solr queries and convert the results into MetadataDocument instances for downstream feature generation.

Field Summary

Fields inherited from interface io.goobi.viewer.model.maps.features.IFeatureDataProvider

REQUIRED_FIELDS

Constructor Summary

Constructors

Constructor	Description
AbstractFeatureDataProvider(SolrSearchIndex searchIndex, List<String> requiredFields)

Method Summary

Modifier and Type	Method	Description
static IFeatureDataProvider	getDataProvider(SolrSearchScope scope, List<String> requiredFields)
protected abstract MetadataDocument	getMetadataDocument(org.apache.solr.client.solrj.response.QueryResponse response, org.apache.solr.common.SolrDocument doc)
List<String>	getRequiredFields()
abstract List<MetadataDocument>	getResults(String query, List<String> facetFilterQueries, int maxResults)
SolrSearchIndex	getSearchIndex()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.goobi.viewer.model.maps.features.IFeatureDataProvider

getResults

Constructor Details

AbstractFeatureDataProvider

public AbstractFeatureDataProvider(SolrSearchIndex searchIndex,
 List<String> requiredFields)

Method Details

getSearchIndex

public SolrSearchIndex getSearchIndex()

getRequiredFields

public List<String> getRequiredFields()

getDataProvider

public static IFeatureDataProvider getDataProvider(SolrSearchScope scope,
 List<String> requiredFields)

getMetadataDocument

protected abstract MetadataDocument getMetadataDocument(org.apache.solr.client.solrj.response.QueryResponse response,
 org.apache.solr.common.SolrDocument doc)

getResults

public abstract List<MetadataDocument> getResults(String query,
 List<String> facetFilterQueries,
 int maxResults)
                                           throws PresentationException,
IndexUnreachableException

Specified by:

getResults in interface IFeatureDataProvider

Throws:

PresentationException

IndexUnreachableException