01 <%@ page contentType="text/html; charset=Shift_JIS" %>
02 <%@ page import="trail.jmx.*, org.jboss.mx.util.*,
03 java.text.*, javax.management.*"%>
04
05 <%!
06 private Calculator cal = null;
07
08 public void jspInit () {
09
10 try {
11 MBeanServer server = MBeanServerLocator.locate();
12
13 // "jboss.j2ee:service=EJB3,name=trail.jmx.CalculatorMBean,type=service"
14 cal = (Calculator) MBeanProxyExt.create(
15 Calculator.class,
16 "trail:service=calculator",
17 server);
18 } catch (Exception e) {
19 e.printStackTrace ();
20 }
21 }
22 %>
23
24 <%
25 String result;
26 int start = 25;
27 int end = 65;
28 double saving = 300.0;
29 try {
30 start = Integer.parseInt(request.getParameter ("start"));
31 end = Integer.parseInt(request.getParameter ("end"));
32 saving = Double.parseDouble(request.getParameter ("saving"));
33
34 NumberFormat nf = NumberFormat.getInstance();
35 nf.setMaximumFractionDigits(2);
36 result = nf.format(cal.calculate(start, end, saving));
37 } catch (Exception e) {
38 //e.printStackTrace ();
39 result = "Not valid";
40 }
41 %>
42
43 <html>
44 <body>
45
46 <p>投資計算プログラム<br/>
47 <form action="calculator.jsp" method="POST">
48 開始年齢 = <input type="text" name="start" value="<%=start%>"><br/>
49 終了年齢 = <input type="text" name="end" value="<%=end%>"><br/>
50 年成長率 = <%=cal.getGrowthrate()%><br/>
51 月掛金額 = <input type="text" name="saving" value="<%=saving%>"><br/>
52 <input type="submit" value="計算">
53 <INPUT type="button" value="閉じる" onClick="window.close()">
54 </form>
55
56 </p>
57
58 <p>最新の計算結果:終了年齢での残高は、
59 <b><%=result%></b></p>
60
61 </body>
62 </html>
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