Search in sources :

Example 61 with FacetsCollector

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

the class CodeSearcher 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) {
    } catch (Exception ex) {
    }
    return codeFacetRepo;
}
Also used : SortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState) DefaultSortedSetDocValuesReaderState(org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState) Facets(org.apache.lucene.facet.Facets) 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 62 with FacetsCollector

use of org.apache.lucene.facet.FacetsCollector 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 63 with FacetsCollector

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

the class TimeCodeSearcher method getRevisionFacetResults.

/**
     * Returns the matching revision facets for a given query
     */
private List<CodeFacetRevision> getRevisionFacetResults(IndexSearcher searcher, IndexReader reader, Query query) {
    List<CodeFacetRevision> revisionFacets = new ArrayList<>();
    try {
        SortedSetDocValuesReaderState state = new DefaultSortedSetDocValuesReaderState(reader, Values.REVISION);
        FacetsCollector fc = new FacetsCollector();
        FacetsCollector.search(searcher, query, 10, fc);
        Facets facets = new SortedSetDocValuesFacetCounts(state, fc);
        FacetResult result = facets.getTopChildren(200, Values.REVISION);
        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) {
                    revisionFacets.add(new CodeFacetRevision(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 revisionFacets;
}
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 64 with FacetsCollector

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

the class TimeCodeSearcher method getYearFacetResults.

/**
     * Returns the matching yearmonth facets for a given query
     */
private List<CodeFacetYear> getYearFacetResults(IndexSearcher searcher, IndexReader reader, Query query) {
    List<CodeFacetYear> codeFacetYear = new ArrayList<>();
    try {
        SortedSetDocValuesReaderState state = new DefaultSortedSetDocValuesReaderState(reader, Values.DATEYEAR);
        FacetsCollector fc = new FacetsCollector();
        FacetsCollector.search(searcher, query, 10, fc);
        Facets facets = new SortedSetDocValuesFacetCounts(state, fc);
        FacetResult result = facets.getTopChildren(200, Values.DATEYEAR);
        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) {
                    codeFacetYear.add(new CodeFacetYear(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 codeFacetYear;
}
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 65 with FacetsCollector

use of org.apache.lucene.facet.FacetsCollector 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

FacetsCollector (org.apache.lucene.facet.FacetsCollector)67 Facets (org.apache.lucene.facet.Facets)60 FacetResult (org.apache.lucene.facet.FacetResult)42 MatchAllDocsQuery (org.apache.lucene.search.MatchAllDocsQuery)42 IndexSearcher (org.apache.lucene.search.IndexSearcher)41 DirectoryTaxonomyReader (org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader)30 Directory (org.apache.lucene.store.Directory)27 RandomIndexWriter (org.apache.lucene.index.RandomIndexWriter)25 Document (org.apache.lucene.document.Document)24 DirectoryReader (org.apache.lucene.index.DirectoryReader)24 FacetsConfig (org.apache.lucene.facet.FacetsConfig)22 LabelAndValue (org.apache.lucene.facet.LabelAndValue)22 ArrayList (java.util.ArrayList)18 DirectoryTaxonomyWriter (org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter)17 FacetField (org.apache.lucene.facet.FacetField)14 DefaultSortedSetDocValuesReaderState (org.apache.lucene.facet.sortedset.DefaultSortedSetDocValuesReaderState)14 SortedSetDocValuesFacetCounts (org.apache.lucene.facet.sortedset.SortedSetDocValuesFacetCounts)14 IOException (java.io.IOException)13 DrillDownQuery (org.apache.lucene.facet.DrillDownQuery)13 SortedSetDocValuesReaderState (org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState)13