com.browseengine.bobo.facets.impl

Class GeoSimpleFacetHandler

java.lang.Object

com.browseengine.bobo.facets.FacetHandler<D>

com.browseengine.bobo.facets.RuntimeFacetHandler<FacetHandler.FacetDataNone>

com.browseengine.bobo.facets.impl.GeoSimpleFacetHandler

public class GeoSimpleFacetHandler
extends RuntimeFacetHandler<FacetHandler.FacetDataNone>

Author:

nnarkhed

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GeoSimpleFacetHandler.GeoFacetDocComparatorSource
static class	GeoSimpleFacetHandler.GeoLatLonRange

Nested classes/interfaces inherited from class com.browseengine.bobo.facets.FacetHandler

FacetHandler.FacetDataNone, FacetHandler.TermCountSize

Field Summary

Fields

Modifier and Type	Field and Description
protected RangeFacetHandler	_latFacetHandler
protected String	_latFacetName
protected RangeFacetHandler	_longFacetHandler
protected String	_longFacetName

Fields inherited from class com.browseengine.bobo.facets.FacetHandler

_name

Constructor Summary

Constructors

Constructor and Description
GeoSimpleFacetHandler(String name, String latFacetName, String longFacetName)

Method Summary

Methods

Modifier and Type	Method and Description
RandomAccessFilter	buildRandomAccessAndFilter(String[] vals, Properties props)
RandomAccessFilter	buildRandomAccessFilter(String val, Properties props)
RandomAccessFilter	buildRandomAccessOrFilter(String[] vals, Properties props, boolean isNot)
DocComparatorSource	getDocComparatorSource() builds a comparator to determine how sorting is done
FacetCountCollectorSource	getFacetCountCollectorSource(BrowseSelection sel, FacetSpec fspec) Gets a FacetCountCollector
String[]	getFieldValues(BoboIndexReader reader, int docid) Gets the field value
Object[]	getRawFieldValues(BoboIndexReader reader, int docid)
FacetHandler.FacetDataNone	load(BoboIndexReader reader) Load information from an index reader, initialized by BoboIndexReader

Methods inherited from class com.browseengine.bobo.facets.RuntimeFacetHandler

close, getFacetData, loadFacetData, loadFacetData

Methods inherited from class com.browseengine.bobo.facets.FacetHandler

buildFilter, clone, getDependedFacetHandler, getDependsOn, getFacetCountCollectorSource, getFieldValue, getName, getNumItems, getTermCountSize, load, merge, putDependedFacetHandler, setTermCountSize, setTermCountSize

Methods inherited from class java.lang.Object

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

Field Detail

_latFacetName

protected final String _latFacetName

_longFacetName

protected final String _longFacetName

_latFacetHandler

protected RangeFacetHandler _latFacetHandler

_longFacetHandler

protected RangeFacetHandler _longFacetHandler

Constructor Detail

GeoSimpleFacetHandler

public GeoSimpleFacetHandler(String name,
                     String latFacetName,
                     String longFacetName)

Method Detail

buildRandomAccessFilter

public RandomAccessFilter buildRandomAccessFilter(String val,
                                         Properties props)
                                           throws IOException

Specified by:

buildRandomAccessFilter in class FacetHandler<FacetHandler.FacetDataNone>

Throws:

IOException

buildRandomAccessAndFilter

public RandomAccessFilter buildRandomAccessAndFilter(String[] vals,
                                            Properties props)
                                              throws IOException

Overrides:

buildRandomAccessAndFilter in class FacetHandler<FacetHandler.FacetDataNone>

Throws:

IOException

buildRandomAccessOrFilter

public RandomAccessFilter buildRandomAccessOrFilter(String[] vals,
                                           Properties props,
                                           boolean isNot)
                                             throws IOException

Overrides:

buildRandomAccessOrFilter in class FacetHandler<FacetHandler.FacetDataNone>

Throws:

IOException

getFacetCountCollectorSource

public FacetCountCollectorSource getFacetCountCollectorSource(BrowseSelection sel,
                                                     FacetSpec fspec)

Description copied from class: FacetHandler

Gets a FacetCountCollector

Specified by:

getFacetCountCollectorSource in class FacetHandler<FacetHandler.FacetDataNone>

Parameters:

sel - selection

fspec - facetSpec

Returns:

a FacetCountCollector

getFieldValues

public String[] getFieldValues(BoboIndexReader reader,
                      int docid)

Description copied from class: FacetHandler

Gets the field value

Specified by:

getFieldValues in class FacetHandler<FacetHandler.FacetDataNone>

Parameters:

reader - index reader

docid - doc

Returns:

array of field values

See Also:

FacetHandler.getFieldValue(BoboIndexReader,int)

getRawFieldValues

public Object[] getRawFieldValues(BoboIndexReader reader,
                         int docid)

Overrides:

getRawFieldValues in class FacetHandler<FacetHandler.FacetDataNone>

load

public FacetHandler.FacetDataNone load(BoboIndexReader reader)
                                throws IOException

Description copied from class: FacetHandler

Load information from an index reader, initialized by BoboIndexReader

Specified by:

load in class FacetHandler<FacetHandler.FacetDataNone>

Parameters:

reader - reader

Throws:

IOException

getDocComparatorSource

public DocComparatorSource getDocComparatorSource()

Description copied from class: FacetHandler

builds a comparator to determine how sorting is done

Specified by:

getDocComparatorSource in class FacetHandler<FacetHandler.FacetDataNone>

Returns:

a sort comparator