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📄 quicksearchmanager.java

📁 This is a project used to find a corresondin location from place
💻 JAVA
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/* * To change this template, choose Tools | Templates * and open the template in the editor. */package com.horizongroup.mcompanion.web.db;import java.sql.*;/** * * @author student */public class QuickSearchManager extends DBManager {    private float latitude    ;    private float longitude ;    public QuickSearchManager()     {        super();    }        public QuickSearchManager(float latitude,float longitude)    {        this.latitude = latitude ;        this.longitude = longitude ;    }        public String searchLocations(String name, String keywords)    {        String res = "";        int count=0;        // String query ="SELECT ((ACOS(SIN("+ latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,description,place,lat,log FROM location HAVING distance<='10' ORDER BY distance ASC";        String query = "select name,description,place,lat,log from location where name like '%"+name+"%' and speciality like '%"+keywords+"%'";        System.out.println(query);        try {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next()) {                res += rs.getString(1) + ":" + rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) + ":" + rs.getString(5) + ":" ;                res += "#";            }        } catch (Exception e) {            e.printStackTrace();        }        return res;    }                public String searchLocations(String name)     {        String res = "";        int count = 0;        String query = "select name,description,place,lat,log from location where name like '%" + name + "%' or speciality like '%" + name + "%'";        System.out.println(query);        try {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next())             {                res += rs.getString(1) + ":" + rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) + ":" + rs.getString(5) + ":" ;                res += "#";            }        } catch (Exception e)         {            e.printStackTrace();        }        return res;    }        public String searchLocations()     {        String res = "";        int count = 0;        String query ="SELECT ((ACOS(SIN("+ latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,description,place,lat,log FROM location HAVING distance<='10' ORDER BY distance ASC";        //String query = "select * from location ";        try {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next()) {                res += rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) + ":" + rs.getString(5) + ":" + rs.getString(6) + ":" ;                res += "#";            }        } catch (Exception e) {            e.printStackTrace();        }        return res;    }    /*public String searchHospitals(String name, String keywords)  {        String res = "";        int count = 0;      //   String query ="SELECT ((ACOS(SIN("+ latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,specialities,place,lat,log FROM hospital HAVING distance<='10' ORDER BY distance ASC and where name like '%" + name + "%' and specialities like '%" + keywords + "%'";        //String query = "select * from hospital where hospital_name like '%" + name + "%' and hospital_type like '%" + keywords + "%'";        String query ="select * from hospital where hospital_name='SCTIMST'";        System.out.println(query);        try {                  ResultSet rs = getStatement().executeQuery(query);                                   while(rs.next())                  {                  //int aid=Integer.parseInt(rs.getString(2));                  //query="select city,latitude,longitude from address where address_id ="+aid;                  //rs1 = getStatement().executeQuery(query);                                                             res += rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) +":"+ rs.getString(5) + ":";                       System.out.println("response="+res);                        //rs1.close();                     // out.println(res);                                      }                  rs.close();                   rs = getStatement().executeQuery(query);                   while(rs.next()){                                          System.out.println("rs");                  String aid=rs.getString(2);                  System.out.println("Address id:"+aid);                                                      query="select city,latitude,longitude from address where address_id ="+aid;                  System.out.println(query);                   ResultSet rs1 = getStatement().executeQuery(query);                  String res1=rs1.getString(1)+":"+rs1.getString(2)+":"+rs1.getString(3)+":";                  res1+="#";                  System.out.println("Resp:"+res);                                     }             }                 catch (Exception e)                 {                    e.printStackTrace();                }            return res;}           */    public String searchHospitals(String name,String keyword)    {      String query="select * from hospital where hospital_name like '%"+name+"%' and hospital_type like '%"+keyword+"%'";      String res="";      String finalres="";      System.out.println(query);      try{      ResultSet rs=getStatement().executeQuery(query);      int i=0;      int address[]=new int[20];      while(rs.next())      {          System.out.println("inside while");       address[i]=Integer.parseInt(rs.getString(2));        i++;        res += rs.getString(3) + ":" + rs.getString(4) + "&";      }      String [] res1=res.split("&");      for(int k=0;k<res1.length;k++)      {          System.out.println("res1"+res1[k]);      }      for(int n=0;n<=i;n++)      {                    query="select city,latitude,longitude from address where address_id="+address[n];           System.out.println("inside query="+query);          rs=getStatement().executeQuery(query);          while(rs.next())          {             finalres+=res1[n]+":"+rs.getString(1)+":"+rs.getString(2)+":"+rs.getString(3)+":";             finalres+="#";          }      }      System.out.println("final rs"+finalres);      }catch(Exception e)      {       e.printStackTrace();         }      return finalres;    }    public String searchHospitals(String name)     {        String res = "";        int count = 0;        String query = "select name, specialities ,place ,lat ,log  from hospital where name like '%" + name + "%' or specialities like '%" + name + "%'";        try         {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next())             {                res += rs.getString(1) + ":" + rs.getString(2) + ":" + rs.getString(3) +":"+ rs.getString(4) + ":" + rs.getString(5) + ":" ;                res += "#";             }       } catch (Exception e)        {            e.printStackTrace();       }        System.out.println(res);        return res; }public String searchHospitals(){ String res = ""; int count = 0;       //String query = "select name, specialities ,place ,lat ,log  from hospital where name like '%" + name + "%' and specialities like '%" + keywords + "%'";       //String query = "select name, specialities ,place ,lat ,log  from hospital "; String query ="SELECT ((ACOS(SIN("+ latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,specialities,place,lat,log FROM hospital HAVING distance<='10' ORDER BY distance ASC"; try {        ResultSet rs = getStatement().executeQuery(query);        while (rs.next())         {            // out.println("Inside rs.next()");            res += rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) +":"+ rs.getString(5) + ":" + rs.getString(6) + ":" ;            res += "#";           // out.println(res);        }     } catch (Exception e)      {         e.printStackTrace();      }               return res;}public String searchInstitutions(String name, String keywords) {      String res = "";      int count = 0;      String query = "select name,place,courses,facilities,lat,log from institution where name='"+name+"'and (courses like '%"+keywords+"%' or facilities like '%"+keywords+"%')";      System.out.println(query);          //   String query ="SELECT ((ACOS(SIN("+ latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,place,courses,facilities,lat,log FROM institution HAVING distance<='10' ORDER BY distance ASC";        try         {           ResultSet rs = getStatement().executeQuery(query);           while (rs.next())            {                res += rs.getString(1) + ":" + rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) + ":" + rs.getString(5) + ":" + rs.getString(6) +":";                res += "#";           }        } catch (Exception e)         {            e.printStackTrace();        }        return res;}public String searchInstitutions(String name) {        String res = "";        int count = 0;        String query = "select name,place,courses,facilities,lat,log from institution where name='"+name+"'or(courses like'%"+name+"%' or facilities like '%" + name + "%')";        try {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next())             {                res += rs.getString(1) + ":" + rs.getString(2) + ":" + rs.getString(3) + ":" + rs.getString(4) + ":" + rs.getString(5) + ":" + rs.getString(6) + ":";                res += "#";            }        } catch (Exception e) {            e.printStackTrace();        }        return res;}public String searchInstitutions() {        String res = "";        int count = 0;        String query  = "SELECT ((ACOS(SIN("+latitude+"* PI() / 180) * SIN(lat * PI() / 180) + COS("+latitude+" * PI() / 180) * COS(lat * PI() / 180) * COS(("+longitude+"- log) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance,name,place,courses,facilities,lat,log FROM institution HAVING distance<='10' ORDER BY distance ASC";        System.out.println(query);      // String query = "select name,place,courses,facilities,lat,log from institution ";        try {            ResultSet rs = getStatement().executeQuery(query);            while (rs.next())             {                res += rs.getString(2)+":" + rs.getString(4)+":"+rs.getString(3)+":"+rs.getString(6) + ":" + rs.getString(7) + ":" ; //+ rs.getString(7)+":";                res += "#";            }

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