com.orientechnologies.lucene.engine

Class OLuceneFacetManager

java.lang.Object

com.orientechnologies.lucene.engine.OLuceneFacetManager

public class OLuceneFacetManager
extends Object

Created by Enrico Risa on 22/04/15.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.lucene.facet.FacetsConfig	config
protected static String	FACET
static String	FACET_FIELDS
protected String	facetField
protected org.apache.lucene.facet.taxonomy.TaxonomyWriter	taxonomyWriter

Constructor Summary

Constructors

Constructor and Description
OLuceneFacetManager(OStorage storage, OLuceneIndexEngineAbstract owner, ODocument metadata)

Method Summary

Modifier and Type	Method and Description
void	addFacetContext(OLuceneQueryContext queryContext, Object key)
org.apache.lucene.document.Document	buildDocument(org.apache.lucene.document.Document doc)
protected org.apache.lucene.index.IndexableField	buildFacetField(String f, Object val)
protected void	buildFacetIndexIfNeeded()
void	commit()
void	delete()
protected String	getIndexFacetPath(OLocalPaginatedStorage storageLocalAbstract)
protected boolean	isFacetField(String field)
protected Boolean	supportsFacets()

Methods inherited from class java.lang.Object

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

Field Detail

FACET_FIELDS

public static final String FACET_FIELDS

See Also:

Constant Field Values

FACET

protected static final String FACET

See Also:

Constant Field Values

taxonomyWriter

protected org.apache.lucene.facet.taxonomy.TaxonomyWriter taxonomyWriter

config

protected org.apache.lucene.facet.FacetsConfig config

facetField

protected String facetField

Constructor Detail

OLuceneFacetManager

public OLuceneFacetManager(OStorage storage,
                           OLuceneIndexEngineAbstract owner,
                           ODocument metadata)
                    throws IOException

Throws:

IOException

Method Detail

buildFacetIndexIfNeeded

protected void buildFacetIndexIfNeeded()
                                throws IOException

Throws:

IOException

getIndexFacetPath

protected String getIndexFacetPath(OLocalPaginatedStorage storageLocalAbstract)

delete

public void delete()

supportsFacets

protected Boolean supportsFacets()

isFacetField

protected boolean isFacetField(String field)

buildFacetField

protected org.apache.lucene.index.IndexableField buildFacetField(String f,
                                                                 Object val)

buildDocument

public org.apache.lucene.document.Document buildDocument(org.apache.lucene.document.Document doc)
                                                  throws IOException

Throws:

IOException

commit

public void commit()

addFacetContext

public void addFacetContext(OLuceneQueryContext queryContext,
                            Object key)
                     throws IOException

Throws:

IOException