com.adobe.cq.social.srp.internal.LuceneToSolr Maven / Gradle / Ivy

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package com.adobe.cq.social.srp.internal;

import com.adobe.cq.social.srp.internal.AbstractSchemaMapper;

/**
 * Used to map lucene query to Solr query. Right now a simple implementation via the SolrDataMapper.
 */
public class LuceneToSolr {

    private final String luceneQuery;
    private final AbstractSchemaMapper mapper;

    /**
     * Constructor.
     * @param mapper  AbstractSchemaMapper
     * @param luceneQuery the lucene query
     */
    public LuceneToSolr(final AbstractSchemaMapper mapper, final String luceneQuery) {
        this.luceneQuery = luceneQuery;
        this.mapper = mapper;
    }

    /**
     * Get the Solr query. Note: for now this uses the simplistic mapping in SolrDataMapper since we're only handling
     * a simplified set of queries. Once we add date ranges ets, we may need to use the QueryParser, but the parser if
     * very unforgiving of any syntax "errors"
     * @return the Solr query
     */
    public String getSolrQuery() {
        final String solrQuery = mapper.luceneToSolr(luceneQuery);
        return solrQuery;
    }
}