package lia.searching;

/**
 * Copyright Manning Publications Co.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific lan      
*/

import java.io.IOException;
import org.apache.lucene.queryParser.*;
import org.apache.lucene.analysis.standard.*;
import org.apache.lucene.document.*;
import org.apache.lucene.search.*;
import org.apache.lucene.util.*;
import javax.servlet.http.*;
import javax.servlet.*;
import lia.extsearch.queryparser.NumericQueryParserTest.NumericDateRangeQueryParser;

// From chapter 6
public class SearchServletFragment extends HttpServlet {

  private IndexSearcher searcher;

  protected void doGet(HttpServletRequest request,
                       HttpServletResponse response) 
      throws ServletException, IOException {
    
    QueryParser parser = new NumericDateRangeQueryParser(Version.LUCENE_30,
                                                  "contents",
        new StandardAnalyzer(Version.LUCENE_30));
    
    parser.setLocale(request.getLocale());
    parser.setDateResolution(DateTools.Resolution.DAY);

    Query query = null;
    try {
      query = parser.parse(request.getParameter("q"));
    } catch (ParseException e) {
      e.printStackTrace(System.err);  // 1
    }

    TopDocs docs = searcher.search(query, 10);        // 2
  }
  /*
    1 Handle exception
    2 Perfom search and render results
  */
}