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Example 66 with FacetResult

use of org.apache.lucene.facet.FacetResult in project searchcode-server by boyter.

the class TimeCodeSearcher method getYearMonthFacetResults.

/**
 * Returns the matching yearmonth facets for a given query
 */
private List<CodeFacetYearMonth> getYearMonthFacetResults(IndexSearcher searcher, IndexReader reader, Query query) {
    List<CodeFacetYearMonth> codeFacetYearMonth = new ArrayList<>();
    try {
        SortedSetDocValuesReaderState state = new DefaultSortedSetDocValuesReaderState(reader, Values.DATEYEARMONTH);
        FacetsCollector fc = new FacetsCollector();
        FacetsCollector.search(searcher, query, 10, fc);
        Facets facets = new SortedSetDocValuesFacetCounts(state, fc);
        FacetResult result = facets.getTopChildren(200, Values.DATEYEARMONTH);
        if (result != null) {
            int stepThru = result.childCount > 200 ? 200 : result.childCount;
            for (int i = 0; i < stepThru; i++) {
                LabelAndValue lv = result.labelValues[i];
                if (lv != null && lv.value != null) {
                    codeFacetYearMonth.add(new CodeFacetYearMonth(lv.label, lv.value.intValue()));
                }
            }
        }
    } catch (IOException ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    } catch (Exception ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    }
    return codeFacetYearMonth;
}
Also used : SortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) Facets(org.apache.lucene.facet.Facets) ArrayList(java.util.ArrayList) IOException(java.io.IOException) LabelAndValue(org.apache.lucene.facet.LabelAndValue) IOException(java.io.IOException) FacetsCollector(org.apache.lucene.facet.FacetsCollector) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) SortedSetDocValuesFacetCounts(org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetCounts) FacetResult(org.apache.lucene.facet.FacetResult)

Example 67 with FacetResult

use of org.apache.lucene.facet.FacetResult in project searchcode-server by boyter.

the class TimeCodeSearcher method getOwnerFacetResults.

/**
 * Returns the matching owner facets for a given query
 */
private List<CodeFacetOwner> getOwnerFacetResults(IndexSearcher searcher, IndexReader reader, Query query) {
    List<CodeFacetOwner> codeFacetRepo = new ArrayList<>();
    try {
        SortedSetDocValuesReaderState state = new DefaultSortedSetDocValuesReaderState(reader, Values.CODEOWNER);
        FacetsCollector fc = new FacetsCollector();
        FacetsCollector.search(searcher, query, 10, fc);
        Facets facets = new SortedSetDocValuesFacetCounts(state, fc);
        FacetResult result = facets.getTopChildren(200, Values.CODEOWNER);
        if (result != null) {
            int stepThru = result.childCount > 200 ? 200 : result.childCount;
            for (int i = 0; i < stepThru; i++) {
                LabelAndValue lv = result.labelValues[i];
                if (lv != null && lv.value != null) {
                    codeFacetRepo.add(new CodeFacetOwner(lv.label, lv.value.intValue()));
                }
            }
        }
    } catch (IOException ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    } catch (Exception ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    }
    return codeFacetRepo;
}
Also used : SortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) Facets(org.apache.lucene.facet.Facets) ArrayList(java.util.ArrayList) IOException(java.io.IOException) LabelAndValue(org.apache.lucene.facet.LabelAndValue) IOException(java.io.IOException) FacetsCollector(org.apache.lucene.facet.FacetsCollector) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) SortedSetDocValuesFacetCounts(org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetCounts) FacetResult(org.apache.lucene.facet.FacetResult)

Example 68 with FacetResult

use of org.apache.lucene.facet.FacetResult in project searchcode-server by boyter.

the class TimeCodeSearcher method getLanguageFacetResults.

/**
 * Returns the matching language facets for a given query
 */
private List<CodeFacetLanguage> getLanguageFacetResults(IndexSearcher searcher, IndexReader reader, Query query) {
    List<CodeFacetLanguage> codeFacetLanguages = new ArrayList<>();
    try {
        SortedSetDocValuesReaderState state = new DefaultSortedSetDocValuesReaderState(reader, Values.LANGUAGENAME);
        FacetsCollector fc = new FacetsCollector();
        FacetsCollector.search(searcher, query, 10, fc);
        Facets facets = new SortedSetDocValuesFacetCounts(state, fc);
        FacetResult result = facets.getTopChildren(200, Values.LANGUAGENAME);
        if (result != null) {
            int stepThru = result.childCount > 200 ? 200 : result.childCount;
            for (int i = 0; i < stepThru; i++) {
                LabelAndValue lv = result.labelValues[i];
                if (lv != null && lv.value != null) {
                    codeFacetLanguages.add(new CodeFacetLanguage(lv.label, lv.value.intValue()));
                }
            }
        }
    } catch (IOException ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    } catch (Exception ex) {
    // LOGGER.warning(" caught a " + ex.getClass() + "\n with message: " + ex.getMessage());
    }
    return codeFacetLanguages;
}
Also used : SortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) Facets(org.apache.lucene.facet.Facets) ArrayList(java.util.ArrayList) IOException(java.io.IOException) LabelAndValue(org.apache.lucene.facet.LabelAndValue) IOException(java.io.IOException) FacetsCollector(org.apache.lucene.facet.FacetsCollector) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) SortedSetDocValuesFacetCounts(org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetCounts) FacetResult(org.apache.lucene.facet.FacetResult)

Aggregations

FacetResult (org.apache.lucene.facet.FacetResult)68 Facets (org.apache.lucene.facet.Facets)47 FacetsCollector (org.apache.lucene.facet.FacetsCollector)42 IndexSearcher (org.apache.lucene.search.IndexSearcher)36 DirectoryTaxonomyReader (org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader)29 LabelAndValue (org.apache.lucene.facet.LabelAndValue)28 MatchAllDocsQuery (org.apache.lucene.search.MatchAllDocsQuery)23 DirectoryReader (org.apache.lucene.index.DirectoryReader)22 ArrayList (java.util.ArrayList)21 Directory (org.apache.lucene.store.Directory)21 FacetsConfig (org.apache.lucene.facet.FacetsConfig)19 RandomIndexWriter (org.apache.lucene.index.RandomIndexWriter)19 Document (org.apache.lucene.document.Document)18 DirectoryTaxonomyWriter (org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter)14 DefaultSortedSetDocValuesReaderState (org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState)13 SortedSetDocValuesFacetCounts (org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetCounts)13 SortedSetDocValuesReaderState (org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState)13 IOException (java.io.IOException)12 TaxonomyReader (org.apache.lucene.facet.taxonomy.TaxonomyReader)12 FacetField (org.apache.lucene.facet.FacetField)11