uk.ac.ed.epcc.webapp.forms.html

Class ErrorProcessingFormAction<X,K>

java.lang.Object

uk.ac.ed.epcc.webapp.forms.action.FormAction

uk.ac.ed.epcc.webapp.forms.html.ErrorProcessingFormAction<X,K>

Direct Known Subclasses:

ResponseTransitionProvider.EditSectionTransition.EditAction

public abstract class ErrorProcessingFormAction<X,K>
extends FormAction

A FormAction that provides custom handling of a form that fails to validate. This behaviour only applies in the web-context where form submission and validation are seperate.

Constructor Summary

Constructors

Constructor and Description
ErrorProcessingFormAction()

Method Summary

Modifier and Type	Method and Description
FormResult	processError(AppContext conn, Form f, TransitionFactory<K,X> provider, X target, K key, java.util.Collection<java.lang.String> missing, java.util.Map<java.lang.String,java.lang.String> errors) Process a form that failed to validate.

Methods inherited from class uk.ac.ed.epcc.webapp.forms.action.FormAction

action, getConfirm, getConfirmMessage, getHelp, getMustValidate, getShortcut, getText, setConfirm, setConfirmArgs, setMustValidate, setNewWindow, wantNewWindow

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ErrorProcessingFormAction

public ErrorProcessingFormAction()

Method Detail

processError

public FormResult processError(AppContext conn,
                               Form f,
                               TransitionFactory<K,X> provider,
                               X target,
                               K key,
                               java.util.Collection<java.lang.String> missing,
                               java.util.Map<java.lang.String,java.lang.String> errors)

Process a form that failed to validate. The default re-display of the form can be triggered by returning a ErrorFormResult.

Parameters:

conn - AppContext

f - Form

target -

missing - required fields with no value

errors - map of field names to validation errors.

Returns:

FormResult