The Converter Class
The Converter Class
<%@ page import=
"converter.ejb.Converter,
java.math.*, javax.naming.*
"%>
<%!
private Converter converter = null;
public void jspInit() {
try {
InitialContext ic = new InitialContext();
converter = (Converter)
ic.lookup(Converter.class.getName());
} catch (Exception ex) {
System.out.println(
"Couldn't create converter bean."+
ex.getMessage());
}
}
public void jspDestroy() {
converter = null;
}
%>
<html>
<head>
<title>Converter</title>
</head>
<body bgcolor=
"white">
<h1>Converter</h1>
<hr>
<p>Enter an amount to convert:</p>
<form method=
"get">
<input type=
"text" name="amount" size="25">
<br>
<p>
<input type=
"submit" value="Submit">
<input type=
"reset" value="Reset">
</form>
<%
String amount = request.getParameter(
"amount");
if ( amount != null && amount.length() > 0 ) {
BigDecimal d = new BigDecimal(amount);
BigDecimal yenAmount = converter.dollarToYen(d);
%>
<p>
<%= amount %> dollars are
<%= yenAmount %>
Yen.
<p>
<%
Creating the converter Web Client
Chapter 21 · Getting Started with Enterprise Beans
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