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

Class CreateComposite<BDO extends DataObject,X extends Composite>

java.lang.Object

uk.ac.ed.epcc.webapp.model.data.Composite<BDO,X>

uk.ac.ed.epcc.webapp.model.data.CreateComposite<BDO,X>

All Implemented Interfaces:

Contexed, CreateCustomizer<BDO>, TableStructureContributer<BDO>

Direct Known Subclasses:

SignupDateComposite

public abstract class CreateComposite<BDO extends DataObject,X extends Composite>
extends Composite<BDO,X>
implements CreateCustomizer<BDO>

abstract superclass for Composites that implement CreateCustomizer

Field Summary

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

fac

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CreateComposite(DataObjectFactory<BDO> fac)

Method Summary

Modifier and Type	Method and Description
void	customiseCreationForm(Form f) Perform target specific customisation of a creation Form.
void	postCreate(BDO dat, Form f) Take any action after object commit.
void	preCommit(BDO dat, Form f) Populate target from creation form.

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

addDefaults, addFieldHelp, addOptional, addSelectors, addSuppress, addTranslations, customiseForm, customiseUpdateForm, getContext, getFactory, getLogger, getRecord, getRepository, getType, modifyDefaultTableSpecification, postUpdate, preRegister, release, toString

Methods inherited from class java.lang.Object

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

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

addFieldConstraints, addFormFields

Constructor Detail

CreateComposite

protected CreateComposite(DataObjectFactory<BDO> fac)

Parameters:

fac -

Method Detail

customiseCreationForm

public void customiseCreationForm(Form f)
                           throws java.lang.Exception

Description copied from interface: CreateCustomizer

Perform target specific customisation of a creation Form. For example adding a special validator. Note that this is called in addition to the basic customiseForm call

Specified by:

customiseCreationForm in interface CreateCustomizer<BDO extends DataObject>

Parameters:

f - Form to be modified

Throws:

java.lang.Exception

preCommit

public void preCommit(BDO dat,
                      Form f)
               throws DataException

Description copied from interface: CreateCustomizer

Populate target from creation form. This can be sub-classes to add additional information such as the requesting Person or other information derived other than from the form parameters. Normally the form contents have already been set in the Object but the form is passed to this method in case any form parameters are used to control the way the object is created.

Specified by:

preCommit in interface CreateCustomizer<BDO extends DataObject>

Parameters:

dat - Object being created

f - Form providing parameters

Throws:

DataException

postCreate

public void postCreate(BDO dat,
                       Form f)
                throws java.lang.Exception

Description copied from interface: CreateCustomizer

Take any action after object commit.

Specified by:

postCreate in interface CreateCustomizer<BDO extends DataObject>

Throws:

java.lang.Exception