📄 ex6_15.txt

📁 j2ee core design patterns

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Example 6.15 JSP Front Strategy 
<%@page contentType="text/html"%>
<%@ page import="corepatterns.util.*" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>

<html>
<head><title>JSP Front Controller</title></head>
<body>

<h3><center> Employee Profile </h3>

<%
  /** Control logic goes here...
    * At some point in code block we retrieve employee information,
    * encapsulate it within a value object and place this bean in
    * request scope with the key "employee". This code was omitted.
    * We either dispatch to another JSP at this point or simply allow
    * the remaining portions of scriptlet code to execute
   **/
%>
<jsp:useBean id="employee" scope="request"
    class="corepatterns.util.EmployeeTO"/>
<FORM method=POST >
<table width="60%">
<tr>
  <td> First Name : </td>
  <td> <input type="text" name="<%=Constants.FLD_FIRSTNAME%>" 
      value="<c:out value='${employee.firstName}'/>">
  </td>
</tr>

<tr>
  <td>  Last Name : </td>
  <td> <input type="text" name="<%=Constants.FLD_LASTNAME%>"  
      value="<c:out value='${employee.lastName}'/>">
  </td>
</tr>
<tr>
  <td> Employee ID : </td>
  <td> <input type="text" name="<%=Constants.FLD_EMPID%>" 
      value="<c:out value='${employee.id}'/>">
  </td>
</tr>
<tr>
  <td> <input type="submit" name="employee_profile"> </td>
  <td> </td>
</tr>
</table>
</FORM>

</body>
</html>

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