Changeset 28063


Ignore:
Timestamp:
08/15/13 14:22:11 (8 years ago)
Author:
kjdon
Message:

adding in comments and sorting search results

File:
1 edited

Legend:

Unmodified
Added
Removed
  • gs3-extensions/solr/trunk/src/src/java/org/greenstone/gsdl3/util/SolrQueryWrapper.java

    r25931 r28063  
    4747public class SolrQueryWrapper extends SharedSoleneQuery
    4848{
     49  public static String SORT_ASCENDING = "asc";
     50  public static String SORT_DESCENDING = "desc";
     51  public static String SORT_BY_RANK = "score";
     52  public static String SORT_BY_INDEX_ORDER = "_docid_";
     53
    4954    static Logger logger = Logger.getLogger(org.greenstone.gsdl3.util.SolrQueryWrapper.class.getName());
    5055    protected int max_docs = 100;
     56  protected String sort_order = SORT_DESCENDING;
    5157    protected ArrayList<String> _facets = new ArrayList<String>();
    5258    protected ArrayList<String> _facetQueries = new ArrayList<String>();
     
    6874        this.solr_core = solr_core;
    6975    }
    70 
     76 
     77  public void setSortOrder(String order)
     78  {
     79    this.sort_order = order;
     80  }
    7181    public void addFacet(String facet)
    7282    {
     
    190200        ModifiableSolrParams solrParams = new ModifiableSolrParams();
    191201        solrParams.set("q", query_string);
     202        // sort param, like "score desc" or "byORG asc"
     203        solrParams.set("sort", this.sort_field+" "+this.sort_order);
     204        // which result to start from
    192205        solrParams.set("start", start_results);
     206        // how many results per "page"
    193207        solrParams.set("rows", (end_results - start_results) + 1);
     208        // which fields to return for each document
    194209        solrParams.set("fl", "docOID score");
     210        // turn on the termsComponent
    195211        solrParams.set("terms", true);
     212        // which field to get the terms from
    196213        solrParams.set("terms.fl", "ZZ");
    197214
    198215        if (_facets.size() > 0)
    199216        {
     217          // enable facet counts in the query response
    200218            solrParams.set("facet", "true");
    201219            for (int i = 0; i < _facets.size(); i++)
    202220            {
     221              // add this field as a facet
    203222                solrParams.add("facet.field", _facets.get(i));
    204223            }
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