I have a form with validation on some fields (required fields). Whenever I submit the form with missing values i get according error messages in a FeedbackPanel. When I enter the missing information and submit the form again, the error messages do not change; the form is not submitted.
It seems like the validation is a one-time thing in my environment and once I submit a form I am stuck with the results from the initial submit.
Any explanations for this? Suggestions?? Help???
I am using Wicket-1.5.7 (just upgraded to make sure it's not an already fixed bug) and Tomcat v6.0 ... also EclipseLink as JPA provider and H2 as DB - just for the sake of completeness.
The following simple example exhibits the described problems:
JAVA:
public class TestPage extends WebPage {
public TestPage() {
final MyModel myModel = new MyModel();
final Form<MyModel> form = new Form<MyModel>("form", new CompoundPropertyModel<MyModel>(myModel));
add(form);
add(new FeedbackPanel("feedback"));
final TextField<String> textField = new TextField<String>("name");
textField.setRequired(true);
form.add(textField);
form.add(new Button("submit"));
}
public class MyModel implements Serializable {
public String name;
}
}
HTML:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<div wicket:id="feedback"></div>
<form wicket:id="form">
<input type="text" id="name" wicket:id="name" />
<input type="submit" wicket:id="submit" />
</form>
</body>
</html>