package com.browseengine.bobo.facets.impl;
import java.io.IOException;
import java.util.Properties;
import com.browseengine.bobo.api.BoboSegmentReader;
import com.browseengine.bobo.api.BoboSegmentReader.WorkArea;
import com.browseengine.bobo.facets.data.MultiValueWithWeightFacetDataCache;
import com.browseengine.bobo.facets.data.TermListFactory;
import com.browseengine.bobo.facets.filter.MultiValueFacetFilter;
import com.browseengine.bobo.facets.filter.RandomAccessFilter;
import com.browseengine.bobo.facets.range.MultiDataCacheBuilder;
public class MultiValueWithWeightFacetHandler extends MultiValueFacetHandler {
public MultiValueWithWeightFacetHandler(String name, String indexFieldName,
TermListFactory<?> termListFactory) {
super(name, indexFieldName, termListFactory, null, null);
}
public MultiValueWithWeightFacetHandler(String name, String indexFieldName) {
super(name, indexFieldName, null, null, null);
}
public MultiValueWithWeightFacetHandler(String name) {
super(name, name, null, null, null);
}
@Override
public RandomAccessFilter buildRandomAccessFilter(String value, Properties prop)
throws IOException {
MultiValueFacetFilter f = new MultiValueFacetFilter(new MultiDataCacheBuilder(getName(),
_indexFieldName), value);
return f;
}
@SuppressWarnings("unchecked")
@Override
public MultiValueWithWeightFacetDataCache<?> load(BoboSegmentReader reader, WorkArea workArea)
throws IOException {
@SuppressWarnings("rawtypes")
MultiValueWithWeightFacetDataCache<?> dataCache = new MultiValueWithWeightFacetDataCache();
dataCache.setMaxItems(_maxItems);
if (_sizePayloadTerm == null) {
dataCache.load(_indexFieldName, reader, _termListFactory, workArea);
} else {
dataCache.load(_indexFieldName, reader, _termListFactory, _sizePayloadTerm);
}
return dataCache;
}
}