userpreference.java

This is a project used to find a corresondin location from place

/*
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 * and open the template in the editor.
 */

package com.horizongroup.mcompanion.web.server;

import com.horizongroup.mcompanion.web.db.DBManager;
import java.io.*;
import java.net.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author Administrator
 */
public class UserPreference extends HttpServlet {
   
    /** 
    * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
    * @param request servlet request
    * @param response servlet response
    */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String preference ="";
        String type="";
        String name ="";
        String str1 = request.getParameter("input"); 
       // out.println("dfjasdhfjsdj");
        
//        String pref = "empty";
//        if(request.getSession().getAttribute("current_criteria") != null){
//           pref = request.getSession().getAttribute("current_criteria").toString();
//       }
//        out.println(pref);
          String[] str = request.getParameter("input").split(":");
          out.println("Lengtsdash =" + str.length);
       //   
          if(str[0].equals("preference"))
          {                                 
            //  preference = request.getSession().getAttribute("current_criteria").toString();
              preference = str[1]+":"+str[2]+":"+str[3] ;
              type = "Criteria";
              name = str[4];
          }
          else if(str[0].equals("location"))
          {
            //  preference = request.getSession().getAttribute("current_location").toString();
              preference = str[2]+":"+str[3] ;
             type = "Location";
             name =str[1];
          }
        new DBManager().savePreferences(name, preference, type);
       try 
        {
                
        } finally 
        { 
            out.close();
        }
    } 
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
    * Handles the HTTP <code>GET</code> method.
    * @param request servlet request
    * @param response servlet response
    */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
    * Handles the HTTP <code>POST</code> method.
    * @param request servlet request
    * @param response servlet response
    */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException 
    {
        processRequest(request, response);
    }
    
    /** 
    * Returns a short description of the servlet.
    */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
    
    
    
}