blob: c4a4049f10cc25531da067aaceae2b974bd9f7d0 [file] [log] [blame]
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<%@ page language="java" contentType="text/html" %>
<%@ page import="org.apache.cayenne.tutorial.persistent.*" %>
<%@ page import="org.apache.cayenne.*" %>
<%@ page import="java.util.*" %>
<%@ page import="java.text.*" %>
<%
ObjectContext context = BaseContext.getThreadObjectContext();
String id = request.getParameter("id");
// find artist for id
Artist artist = null;
if(id != null && id.trim().length() > 0) {
artist = DataObjectUtils.objectForPK(context, Artist.class, Integer.parseInt(id));
}
if("POST".equals(request.getMethod())) {
// if no id is saved in the hidden field, we are dealing with
// create new artist request
if(artist == null) {
artist = context.newObject(Artist.class);
}
// note that in a real application we would so dome validation ...
// here we just hope the input is correct
artist.setName(request.getParameter("name"));
artist.setDateOfBirthString(request.getParameter("dateOfBirth"));
context.commitChanges();
response.sendRedirect("index.jsp");
}
if(artist == null) {
// create transient artist for the form response rendering
artist = new Artist();
}
String name = artist.getName() == null ? "" : artist.getName();
String dob = artist.getDateOfBirth() == null
? "" : new SimpleDateFormat("yyyyMMdd").format(artist.getDateOfBirth());
%>
<html>
<head>
<title>Artist Details</title>
</head>
<body>
<h2>Artists Details</h2>
<form name="EditArtist" action="detail.jsp" method="POST">
<input type="hidden" name="id" value="<%= id != null ? id : "" %>" />
<table border="0">
<tr>
<td>Name:</td>
<td><input type="text" name="name" value="<%= name %>"/></td>
</tr>
<tr>
<td>Date of Birth (yyyyMMdd):</td>
<td><input type="text" name="dateOfBirth" value="<%= dob %>"/></td>
</tr>
<tr>
<td></td>
<td align="right"><input type="submit" value="Save" /></td>
</tr>
</table>
</form>
</body>
</html>