uk.ac.ed.epcc.webapp.servlet

Class ServletTransitionVisitor<K,T>

java.lang.Object

uk.ac.ed.epcc.webapp.AbstractContexed

uk.ac.ed.epcc.webapp.forms.transition.AbstractTransitionVisitor<K,T>

uk.ac.ed.epcc.webapp.servlet.ServletTransitionVisitor<K,T>

All Implemented Interfaces:

Contexed, TransitionVisitor<T>

public class ServletTransitionVisitor<K,T>
extends AbstractTransitionVisitor<K,T>

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.forms.transition.AbstractTransitionVisitor

provider, tag, target

Fields inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

conn

Constructor Summary

Constructors

Constructor and Description
ServletTransitionVisitor(AppContext c, HttpServletRequest request, K tag, TransitionFactory<K,T> tp, T target, java.util.Map params)

Method Summary

Modifier and Type	Method and Description
FormResult	confirmTransition(HttpServletRequest req, AppContext conn, TransitionFactory<K,T> tp, K operation, T target, java.lang.String type, java.lang.Object[] args) confirm a transition along lines of WebappServlet confirm method.
FormResult	doBaseFormTransition(BaseFormTransition<T> ft)
FormResult	doFormTransition(FormTransition<T> t)
FormResult	doTargetLessTransition(TargetLessTransition<T> ft)
FormResult	doValidatingFormTransition(ValidatingFormTransition<T> t)

Methods inherited from class uk.ac.ed.epcc.webapp.forms.transition.AbstractTransitionVisitor

doDirectTargetlessTransition, doDirectTransition, getSelf

Methods inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

getContext, getLogger, resetLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletTransitionVisitor

public ServletTransitionVisitor(AppContext c,
                                HttpServletRequest request,
                                K tag,
                                TransitionFactory<K,T> tp,
                                T target,
                                java.util.Map params)

Method Detail

doBaseFormTransition

public FormResult doBaseFormTransition(BaseFormTransition<T> ft)
                                throws TransitionException

Throws:

TransitionException

doTargetLessTransition

public FormResult doTargetLessTransition(TargetLessTransition<T> ft)
                                  throws TransitionException

Throws:

TransitionException

doFormTransition

public FormResult doFormTransition(FormTransition<T> t)
                            throws TransitionException

Throws:

TransitionException

doValidatingFormTransition

public FormResult doValidatingFormTransition(ValidatingFormTransition<T> t)
                                      throws TransitionException

Throws:

TransitionException

confirmTransition

public FormResult confirmTransition(HttpServletRequest req,
                                    AppContext conn,
                                    TransitionFactory<K,T> tp,
                                    K operation,
                                    T target,
                                    java.lang.String type,
                                    java.lang.Object[] args)

confirm a transition along lines of WebappServlet confirm method.

Parameters:

req -

conn -

tp -

operation -

target -

type -

args -

Returns:

FormResult or null if processing to continue.