quicksearchservlet.java

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

/*
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 * and open the template in the editor.
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package com.horizongroup.mcompanion.web.server;

import com.horizongroup.mcompanion.web.db.QuickSearchManager;
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
 *
 * @author student
 */
public class QuickSearchServlet extends HttpServlet 
{  
    String output = "";
    float lat;
     float log;
     String Slat;
     String Slog ;     
    // HttpSession jk ;//= new HttpSession
     /** 
    * 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 input = request.getParameter("input");        
        String[] params = input.split(":");
        QuickSearchManager quickSearchManager = new QuickSearchManager();
        String criteriaString = "";
        Slat = params[1] ;
        Slog = params[2];
        lat  = Float.parseFloat(Slat);
        log = Float.parseFloat(Slog);
        quickSearchManager.setLatitude(lat);
        quickSearchManager.setLongitude(log);        
        criteriaString += params[0]+":";
        
       if(params[0].equals("Location"))
        {
            if(params.length == 3)
            {
                output = quickSearchManager.searchLocations();
            }else if(params.length == 4)
            {
                output = quickSearchManager.searchLocations(params[3]);
                criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchLocations(params[3], params[4]);
                criteriaString += params[3]+":"+params[4];
            }
            
        } else if(params[0].equals("Hospital"))
        {
             if(params.length == 3)
            {
               output = quickSearchManager.searchHospitals();
                //out.println(output);
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchHospitals(params[3]);
                criteriaString += params[3];
            }else 
            {
              output = quickSearchManager.searchHospitals(params[3], params[4]);
              criteriaString += params[3]+":"+params[4];
            }
            
          } else if(params[0].equals("Restaurant"))
           {
            if(params.length == 3)
            {
               output = quickSearchManager.searchRestaurants();
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchRestaurants(params[3]);
               criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchRestaurants(params[3],params[4]);
                criteriaString += params[3]+":"+params[4];
            }
        }
        else if(params[0].equals("Religious_spots"))
        {
            if(params.length == 3)
            {
               output = quickSearchManager.searchReligiousSpots(); 
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchReligiousSpots(params[3]);
               criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchReligiousSpots(params[3], params[4]);
                criteriaString += params[3]+":"+params[4];
            }
           
        } 
        else if(params[0].equals("Tour location"))
        {
            if(params.length == 3)
            {
               output = quickSearchManager.searchTourLocations();
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchTourLocations(params[3]);
               criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchTourLocations(params[3], params[4]);
                criteriaString += params[3]+":"+params[4];
            }
          
        } else if(params[0].equals("Shop"))
        {
            if(params.length == 3)
            {
               output = quickSearchManager.searchShops(); 
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchShops(params[3]);
               criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchShops(params[3], params[4]);
                criteriaString += params[3]+":"+params[4];
            } 
           
        } else if(params[0].equals("Institution"))
        {
            if(params.length == 3)
            {
               output = quickSearchManager.searchInstitutions(); 
            }else if(params.length == 4)
            {
               output = quickSearchManager.searchInstitutions(params[3]);
               criteriaString += params[3];
            }else 
            {
                output = quickSearchManager.searchInstitutions(params[3], params[4]);
                criteriaString += params[3]+":"+params[4];
            } 
         
        }
       out.println(output);    
       
//       request.getSession(true).setAttribute("current_location", input);
//       request.getSession(true).setAttribute("current_criteria", criteriaString);
//        
//       out.println("Session Value :"+request.getSession().getAttribute("current_criteria").toString());
//            //  type = "Criteria";
//       out.println("Session Value :"+request.getSession().getAttribute("current_location").toString());
            
    } 

    // <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>
}