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1
22
23 package org.jboss.tutorial.web;
24
25 import javax.servlet.http.HttpServletRequest  ;
26 import javax.servlet.http.HttpServletResponse ;
27
28 import org.jboss.tutorial.ee.service.Horoscope;
29 import org.jboss.tutorial.ee.service.Randomizer;
30 import org.springframework.web.bind.ServletRequestUtils;
31 import org.springframework.web.servlet.ModelAndView;
32 import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
33
34
37 public class AppController extends MultiActionController
38 {
39
40 private Randomizer randomizer;
41 private Horoscope horoscope;
42
43 public Randomizer getRandomizer()
44 {
45 return randomizer;
46 }
47
48 public void setRandomizer(Randomizer randomizer)
49 {
50 this.randomizer = randomizer;
51 }
52
53 public Horoscope getHoroscope()
54 {
55 return horoscope;
56 }
57
58 public void setHoroscope(Horoscope horoscope)
59 {
60 this.horoscope = horoscope;
61 }
62
63 public ModelAndView numberHandler(HttpServletRequest request, HttpServletResponse response)
64 throws Exception
65 {
66 int radius = ServletRequestUtils.getRequiredIntParameter(request, "radius");
67 return new ModelAndView("main", "number", randomizer.getNumber(radius));
68 }
69
70 public ModelAndView wordHandler(HttpServletRequest request, HttpServletResponse response)
71 throws Exception
72 {
73 return new ModelAndView("main", "word", randomizer.getWord());
74 }
75
76 public ModelAndView horoscopeHandler(HttpServletRequest request, HttpServletResponse response)
77 throws Exception
78 {
79 if (ServletRequestUtils.getStringParameter(request, "clear") != null)
80 {
81 horoscope.clear();
82 return new ModelAndView("main");
83 }
84 else
85 {
86 int month = ServletRequestUtils.getRequiredIntParameter(request, "month");
87 return new ModelAndView("main", "horoscope", horoscope.getHoroscope(month));
88 }
89 }
90
91 }
92 |
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Java API By Example, From Geeks To Geeks.