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 abstract class GeoSimpleFacetHandler
extends RuntimeFacetHandler<FacetHandler.FacetDataNone>

Author:

nnarkhed

Nested Class Summary

static class

GeoSimpleFacetHandler.GeoFacetDocComparatorSource

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

FacetHandler.FacetDataNone, FacetHandler.TermCountSize

Field Summary

protected RangeFacetHandler	_latFacetHandler
protected String	_latFacetName
protected RangeFacetHandler	_longFacetHandler
protected String	_longFacetName

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

_name

Constructor Summary

GeoSimpleFacetHandler(String name, String latFacetName, String longFacetName)

Method Summary

protected abstract List<String>	buildAllRangeStrings(String[] values)
protected abstract String	buildLatRangeString(String val)
protected abstract String	buildLongRangeString(String val)
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
static String[]	getRangeStrings(String rangeString)
Object[]	getRawFieldValues(BoboIndexReader reader, int docid)
protected abstract String	getValueFromRangeString(String rangeString)
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, getFieldValue, getName, 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

buildLatRangeString

protected abstract String buildLatRangeString(String val)

buildLongRangeString

protected abstract String buildLongRangeString(String val)

buildAllRangeStrings

protected abstract List<String> buildAllRangeStrings(String[] values)

getValueFromRangeString

protected abstract String getValueFromRangeString(String rangeString)

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

getRangeStrings

public static String[] getRangeStrings(String rangeString)

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