项目中计算票价的代码小结

 1 package com.zq.www.mis.dao;
 2 //import java.text.SimpleDateFormat;
 3 //import java.util.Date;
 4
 5 import org.hibernate.Query;
 6 import org.springframework.stereotype.Repository;
 7
 8 import com.zq.www.common.BaseDAO;
 9 import com.zq.www.mis.entity.Discount;
10 @Repository
11 public class DiscountDAO extends BaseDAO<Discount> {
12     public String  search(String dis,Discount discount)
13     {
14     String result = null;
15
16         /*  SimpleDateFormat bartDateFormat =
17             new SimpleDateFormat("yyyy-MM-dd");
18            String dateStringToParse = "date";
19            try {
20             java.util.Date date1 = bartDateFormat.parse(dateStringToParse);
21             java.sql.Date sqlDate = new java.sql.Date(date1.getTime());
22             System.out.println(sqlDate.getTime());
23            }
24            catch (Exception ex) {
25             System.out.println(ex.getMessage());
26            }*/
27
28      if(dis.toString().equals("discount"))
29      {
30         /* java.sql.Date sd;
31          sd = new java.sql.Date(date.getTime());*/
32          String sql="SELECT discount as a from discount where id=1";
33          Query q = gs().createSQLQuery(sql);
34          result=q.toString();
35          //price=Double.valueOf(q.toString()).doubleValue();
36          //price=Double.valueOf(q.toString())*price;
37          }
38      else if(dis.toString().equals("children"))
39      {
40          String sql1="SELECT children as b from discount where id=1";
41          Query q1 = gs().createSQLQuery(sql1);
42         // price=Double.valueOf(q.toString())*price;
43
44      }
45      else if(dis.toString().equals("adult"))
46      {
47          String sql2="SELECT adult as c from discount where id=1";
48          Query q2 = gs().createSQLQuery(sql2);
49          //price=Double.valueOf(q.toString())*price;
50      }
51      else if(dis.toString().equals("golden"))
52      {
53          String sql3="SELECT golden as d from discount where id=1";
54          Query q3 = gs().createSQLQuery(sql3);
55         // price=Double.valueOf(q.toString())*price;
56      }
57      else if(dis.toString().equals("silver"))
58      {
59          String sql4="SELECT silver from discount where id=1";
60          Query q4 = gs().createSQLQuery(sql4);
61          //price=Double.valueOf(q.toString())*price;
62      }
63      return result;
64     }
65 }