HAL Rest api (Solr 4.8) over SolrJ-5.0.0.jar

TestHal.java

package com.qwam;

import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.impl.XMLResponseParser;
import org.apache.solr.client.solrj.response.FacetField;
import org.apache.solr.client.solrj.response.QueryResponse;

/**
 * Created by pferreira on 17/04/15.
 */
public class TESTSolr {

    protected class QESXMLResponseParser extends XMLResponseParser {
        public QESXMLResponseParser() {
            super();
        }

        @Override
        public String getContentType() {
            return "text/xml; charset=UTF-8";
        }
    }

    public TESTSolr() {
        SolrQuery query = new SolrQuery();
        query.setFacet(true);
        query.setFacetMinCount(1);
        query.setRows(new Integer(100));
        query.setStart(new Integer(0));

        query.addFacetField("docType_s");
        query.set("f.docType_s.facet.limit", 25);

        query.setQuery("(text:(pierre))");

        HttpSolrClient client = new HttpSolrClient("http://api.archives-ouvertes.fr/search/PASTEUR");
        client.setParser(new QESXMLResponseParser());

        try {
            QueryResponse queryResponse = client.query(query);

            FacetField f = queryResponse.getFacetField("docType_s");
            System.out.println(f.getName());

            for ( FacetField.Count c  : f.getValues() ) {
                System.out.println( c.getName() + " : " + c.getCount() );
            }
        } catch (SolrServerException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        new TESTSolr();
    }
}