/*
* (non-Javadoc)
*
* @see org.apache.wicket.behavior.Behavior#onComponentTag(org.apache.wicket.Component,
* org.apache.wicket.markup.ComponentTag)
*/
@Override
public void onComponentTag(Component component, ComponentTag tag) {
super.onComponentTag(component, tag);
if (!Form.class.isAssignableFrom(component.getClass())) {
throw new WicketRuntimeException("This behavior is only applicable on a Form component");
}
Form<?> form = (Form<?>) component;
// Retrieve and set form name
String formName = verifyFormName(form, tag);
tag.put("onsubmit", "return yav.performCheck('" + formName + "', rules);");
// Open the Yav script (inlined JavaScript)
AppendingStringBuffer buffer = new AppendingStringBuffer("<script>\n");
buffer.append("var rules=new Array();\n");
// Visit all form components and check for validators (and write the
// appropriate Yav rules in the current inlined JavaScript)
form.visitFormComponents(new YavFormComponentVisitor(buffer, form));
// Build the call to the yav.init with the proper form name
buffer.append("function yavInit() {\n");
buffer.append(" yav.init('" + formName + "', rules);\n");
buffer.append("}\n");
// Close the Yav script
buffer.append("</script>\n");
// Write the generated script into the response
Response response = RequestCycle.get().getResponse();
response.write(buffer.toString());
}
@Override
public void onUnauthorizedInstantiation(Component component) {
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication == null || !authentication.isAuthenticated()) {
throw new RestartResponseAtInterceptPageException(LoginPage.class);
} else {
throw new UnauthorizedInstantiationException(component.getClass());
}
}
/** Render the header from the associated markup file */
@Override
public void renderHead(final Component component, HtmlHeaderContainer container) {
if (!(component instanceof WebMarkupContainer)) {
throw new WicketRuntimeException(
Classes.simpleName(component.getClass())
+ " can only be associated with WebMarkupContainer.");
}
renderHeadFromAssociatedMarkupFile((WebMarkupContainer) component, container);
}
@Override
public void onInstantiation(Component component) {
final AuthenticatedUser classAnnotation =
component.getClass().getAnnotation(AuthenticatedUser.class);
if (classAnnotation != null) {
if (userService.isUserAnonymous()) {
throw new RestartResponseException(LoginPage.class);
} else if (!hasEmail()) {
throw new RestartResponseException(ProfileEditPage.class);
}
}
}