package eu.dnetlib.efg1914.various.servlet;

import java.io.IOException;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import eu.dnetlib.efg1914.authoring.search.EFGExtractor;

public class SimpleSearch extends HttpServlet {

    private ApplicationContext context = null;

    private EFGExtractor extractor = null;

    private static Logger logger = Logger.getLogger(EFGExtractor.class);

    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        context = WebApplicationContextUtils
                .getWebApplicationContext(getServletContext());

        extractor = (EFGExtractor) context.getBean("efgMetadataExtractor");
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
            throws ServletException, IOException {

        //Stry {

        String query = req.getParameter("query");

        if (query != null) {
            //resp.getWriter().append(extractor.simpleSearch(query));

        } else {

            resp.getWriter().append("Please give query parameter.");
        }

//		} catch (MetadataExtractorException mee) {
//			logger.error("Unable to get search results.", mee);
//		}
    }
}