Example usage for org.springframework.data.solr.core.query FacetOptions getFacetOnFields

Introduction

In this page you can find the example usage for org.springframework.data.solr.core.query FacetOptions getFacetOnFields.

Prototype

public final List<Field> getFacetOnFields() 

Source Link

Document

Get the list of Fields to facet on

Usage

From source file:org.springframework.data.solr.core.DefaultQueryParser.java

private void appendFacetingOnFields(SolrQuery solrQuery, FacetQuery query) {
    FacetOptions facetOptions = query.getFacetOptions();
    if (facetOptions.getPageable().getPageNumber() > 0) {
        solrQuery.set(FacetParams.FACET_OFFSET, facetOptions.getPageable().getOffset());
    }//from   ww w.  j  a v a  2  s  .  c om
    solrQuery.addFacetField(convertFieldListToStringArray(facetOptions.getFacetOnFields()));
    if (facetOptions.hasFacetPrefix()) {
        solrQuery.setFacetPrefix(facetOptions.getFacetPrefix());
    }
    for (FieldWithFacetParameters parametrizedField : facetOptions.getFieldsWithParameters()) {
        addPerFieldFacetParameters(solrQuery, parametrizedField);
        if (parametrizedField.getSort() != null
                && FacetOptions.FacetSort.INDEX.equals(parametrizedField.getSort())) {
            addFieldSpecificParameterToSolrQuery(solrQuery, parametrizedField,
                    new FacetParameter(FacetParams.FACET_SORT, FacetParams.FACET_SORT_INDEX));
        }

    }
}

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From source file:org.springframework.data.solr.core.QueryParser.java

private void appendFacetingOnFields(SolrQuery solrQuery, FacetQuery query) {
    FacetOptions facetOptions = query.getFacetOptions();
    if (facetOptions == null || !facetOptions.hasFields()) {
        return;// w  w w .  j  a  v  a  2s.c  o m
    }
    solrQuery.setFacet(true);
    solrQuery.addFacetField(convertFieldListToStringArray(facetOptions.getFacetOnFields()));
    solrQuery.setFacetMinCount(facetOptions.getFacetMinCount());
    solrQuery.setFacetLimit(facetOptions.getPageable().getPageSize());
    if (facetOptions.getPageable().getPageNumber() > 0) {
        solrQuery.set(FacetParams.FACET_OFFSET, facetOptions.getPageable().getOffset());
    }
    if (FacetOptions.FacetSort.INDEX.equals(facetOptions.getFacetSort())) {
        solrQuery.setFacetSort(FacetParams.FACET_SORT_INDEX);
    }
}

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