uk.ac.ed.epcc.webapp.model.data.forms

Class UpdateTransition<BDO extends DataObject>

java.lang.Object

uk.ac.ed.epcc.webapp.model.data.DataObjectFormFactory<BDO>

uk.ac.ed.epcc.webapp.model.data.forms.DataObjectUpdateFormFactory<BDO>

uk.ac.ed.epcc.webapp.model.data.forms.UpdateTransition<BDO>

Type Parameters:

BDO - type of target

All Implemented Interfaces:

FormFactory, BaseFormTransition<BDO>, FormTransition<BDO>, Transition<BDO>, TypeConverter<BDO,java.lang.Number>, UpdateTemplate<BDO>, IndexedProducer<BDO>, Targetted<BDO>

public abstract class UpdateTransition<BDO extends DataObject>
extends DataObjectUpdateFormFactory<BDO>
implements FormTransition<BDO>, UpdateTemplate<BDO>

An Update Transition that extends DataObjectFormFactory directly rather than including a nested Updater. This allows the transition to be customised specifically. To implement a generic update that obeys the update customisation within the factory use StandAloneFormUpdateTransition or StandAloneFormUpdateProducerTransition.

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.model.data.forms.DataObjectUpdateFormFactory

RETIRE, UPDATE

Fields inherited from class uk.ac.ed.epcc.webapp.model.data.DataObjectFormFactory

DEFAULT_FORBID_HTML, factory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UpdateTransition(java.lang.String name, DataObjectFactory<BDO> fac)

Method Summary

Modifier and Type	Method and Description
void	buildForm(Form f, BDO dat, AppContext conn) Build the transition form.
java.lang.String	getName()
FormResult	getResult(TransitionVisitor<BDO> vis)
void	preCommit(BDO dat, Form f, java.util.Map<java.lang.String,java.lang.Object> orig) extension point for update side effects that should be applied before the commit.

Methods inherited from class uk.ac.ed.epcc.webapp.model.data.forms.DataObjectUpdateFormFactory

addRetireAction, buildUpdateForm, compositesPostUpdate, customiseCompleteUpdateForm, customiseUpdateForm, getResult, getUpdateActionName, postUpdate

Methods inherited from class uk.ac.ed.epcc.webapp.model.data.DataObjectFormFactory

addOptionalFromComposites, addSelectors, addTranslations, buildForm, buildForm, buildForm, buildForm, buildForm, customiseForm, find, find, getContext, getDefaults, getFactory, getFieldConstraints, getFieldHelp, getFields, getID, getIndex, getInputFromName, getInputFromType, getLogger, getOptional, getSelectors, getSupress, getTarget, getTranslations, isMyReference, makeReference, makeReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.webapp.model.data.forms.UpdateTemplate

getContext, getResult, postUpdate

Constructor Detail

UpdateTransition

protected UpdateTransition(java.lang.String name,
                           DataObjectFactory<BDO> fac)

Method Detail

getName

public final java.lang.String getName()

buildForm

public final void buildForm(Form f,
                            BDO dat,
                            AppContext conn)
                     throws TransitionException

Description copied from interface: BaseFormTransition

Build the transition form. The actions of this form should return a TransitionResult

Specified by:

buildForm in interface BaseFormTransition<BDO extends DataObject>

Parameters:

f - Form to be built

dat - target Object

Throws:

TransitionException

getResult

public final FormResult getResult(TransitionVisitor<BDO> vis)
                           throws TransitionException

Specified by:

getResult in interface FormTransition<BDO extends DataObject>

Specified by:

getResult in interface Transition<BDO extends DataObject>

Throws:

TransitionException

preCommit

public void preCommit(BDO dat,
                      Form f,
                      java.util.Map<java.lang.String,java.lang.Object> orig)
               throws DataException,
                      TransitionValidationException

Description copied from interface: UpdateTemplate

extension point for update side effects that should be applied before the commit.

Specified by:

preCommit in interface UpdateTemplate<BDO extends DataObject>

Throws:

DataException

TransitionValidationException