org.codice.ddf.spatial.geocoding.query

Class GeoNamesQueryLuceneIndex

java.lang.Object

org.codice.ddf.spatial.geocoding.query.GeoNamesQueryLuceneIndex

All Implemented Interfaces:

GeoEntryQueryable

Direct Known Subclasses:

GeoNamesQueryLuceneDirectoryIndex

public abstract class GeoNamesQueryLuceneIndex
extends Object
implements GeoEntryQueryable

Constructor Summary

Constructors

Constructor and Description
GeoNamesQueryLuceneIndex()

Method Summary

Modifier and Type	Method and Description
protected abstract org.apache.lucene.index.IndexReader	createIndexReader(org.apache.lucene.store.Directory directory)
protected abstract org.apache.lucene.search.IndexSearcher	createIndexSearcher(org.apache.lucene.index.IndexReader indexReader)
protected org.apache.lucene.search.Query	createQuery(String queryString)
protected String	doGetCountryCode(org.locationtech.spatial4j.shape.Shape shape, int radiusInKm, org.apache.lucene.store.Directory directory)
protected List<NearbyLocation>	doGetNearestCities(org.locationtech.spatial4j.shape.Shape shape, int radiusInKm, int maxResults, org.apache.lucene.store.Directory directory)
protected List<GeoEntry>	doQuery(String queryString, int maxResults, org.apache.lucene.store.Directory directory)
protected boolean	indexExists(org.apache.lucene.store.Directory directory)
protected abstract org.apache.lucene.store.Directory	openDirectory()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codice.ddf.spatial.geocoding.GeoEntryQueryable

getCountryCode, getNearestCities, query

Constructor Detail

GeoNamesQueryLuceneIndex

public GeoNamesQueryLuceneIndex()

Method Detail

openDirectory

protected abstract org.apache.lucene.store.Directory openDirectory()
                                                            throws IOException

Throws:

IOException

createIndexReader

protected abstract org.apache.lucene.index.IndexReader createIndexReader(org.apache.lucene.store.Directory directory)
                                                                  throws IOException

Throws:

IOException

createIndexSearcher

protected abstract org.apache.lucene.search.IndexSearcher createIndexSearcher(org.apache.lucene.index.IndexReader indexReader)

indexExists

protected boolean indexExists(org.apache.lucene.store.Directory directory)
                       throws IOException

Throws:

IOException

doQuery

protected List<GeoEntry> doQuery(String queryString,
                                 int maxResults,
                                 org.apache.lucene.store.Directory directory)
                          throws GeoEntryQueryException

Throws:

GeoEntryQueryException

createQuery

protected org.apache.lucene.search.Query createQuery(String queryString)
                                              throws org.apache.lucene.queryparser.classic.ParseException

Throws:

org.apache.lucene.queryparser.classic.ParseException

doGetNearestCities

protected List<NearbyLocation> doGetNearestCities(org.locationtech.spatial4j.shape.Shape shape,
                                                  int radiusInKm,
                                                  int maxResults,
                                                  org.apache.lucene.store.Directory directory)
                                           throws GeoEntryQueryException

Throws:

GeoEntryQueryException

doGetCountryCode

protected String doGetCountryCode(org.locationtech.spatial4j.shape.Shape shape,
                                  int radiusInKm,
                                  org.apache.lucene.store.Directory directory)
                           throws GeoEntryQueryException

Throws:

GeoEntryQueryException