org.ujorm.wicket.component.form

Class FieldProvider<U extends Ujo>

java.lang.Object

org.ujorm.wicket.component.form.FieldProvider<U>

All Implemented Interfaces:

Serializable

public class FieldProvider<U extends Ujo>
extends Object
implements Serializable

Field Factory

Author:

Pavel Ponec

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	PASSWORD_KEY_NAME Password key name to create a component PasswordField

Constructor Summary

Constructors

Constructor and Description
FieldProvider(org.apache.wicket.markup.repeater.RepeatingView repeatingView)
FieldProvider(String repeatingViewId)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Field field) Add any field to a repeating view
void	add(Key key) Add new field to a repeating view
<T extends OrmUjo> void	add(Key<U,T> key, org.ujorm.criterion.Criterion<T> crn, Key<T,?> display) Add a Combo-box for a persistent entity
protected U	cloneDomain(U domain, OrmSessionProvider session) Clone the domain object of reload the persistent object from database.
protected U	copyToFields(U domain) Assign values to required component fields in a transaction for a lazy loading case
U	getDomain() Copy new value to the result and return the result
Field	getField(Key key) Return field
Collection<Field>	getFields() Return all fields
U	getInputDomain() Get original domain
protected Set<String>	getKeyNames() Return all keys in a String format
protected OrmHandler	getOrmHandler() Returns OrmHandler
org.apache.wicket.markup.repeater.RepeatingView	getRepeatingView() Returns the repeating view
int	getTextAreaLimit() Returns a miminal text length to create a TextArea component.
<T> T	getValue(Key<U,T> key) Get Value
protected boolean	isMandatory(Key<U,?> key) Is the key mandatory ?
protected boolean	isPasswordKey(Key<U,?> key) Is the key type of PasswordField ?
void	onChange(Key<U,?> source) Refresh component
void	onChange(Key<U,?> source, String action) Refresh component
void	setDomain(U domain) Copy domain attributes to fields and clone the arguments to internal parameters.
void	setEnabled(Key<U,?> key, boolean enabled) Set an enabled attribute for a required filed.
<T> void	setNewCssStyle(Key<U,T> key, String cssStyle) Add a CSS style to the field of required key.
protected void	setValidator(Key<U,?> key, Field field) Set a validator of the Key to the Field from argument
<T> void	setValidator(Key<U,T> key, org.apache.wicket.validation.IValidator<T> validator) Set a visible attribute for a required filed.
<T> void	setValidator(Key<U,T> key, Validator<T> validator) Set a visible attribute for a required filed.
<T> void	setValidatorOld(Key<U,T> key, Validator validator) Set a visible attribute for a required filed, where validator have not generic type.
<T> void	setValue(Key<U,T> key, T value) Set Value
<T> void	setValue(Key<U,T> key, T value, org.apache.wicket.ajax.AjaxRequestTarget target) Set Value and repaing component
void	setVisible(Key<U,?> key, boolean visible) Set a visible attribute for a required filed.

Methods inherited from class java.lang.Object

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

Field Detail

PASSWORD_KEY_NAME

public static final String PASSWORD_KEY_NAME

Password key name to create a component PasswordField

See Also:

Constant Field Values

Constructor Detail

FieldProvider

public FieldProvider(String repeatingViewId)

FieldProvider

public FieldProvider(org.apache.wicket.markup.repeater.RepeatingView repeatingView)

Method Detail

add

public void add(Field field)

Add any field to a repeating view

add

public void add(Key key)

Add new field to a repeating view

add

public <T extends OrmUjo> void add(Key<U,T> key,
                          org.ujorm.criterion.Criterion<T> crn,
                          Key<T,?> display)

Add a Combo-box for a persistent entity

getValue

public <T> T getValue(Key<U,T> key)

Get Value

setValue

public <T> void setValue(Key<U,T> key,
                T value)

Set Value

setValue

public <T> void setValue(Key<U,T> key,
                T value,
                org.apache.wicket.ajax.AjaxRequestTarget target)

Set Value and repaing component

getFields

public Collection<Field> getFields()

Return all fields

getField

public Field getField(Key key)

Return field

getKeyNames

protected Set<String> getKeyNames()

Return all keys in a String format

getRepeatingView

public org.apache.wicket.markup.repeater.RepeatingView getRepeatingView()

Returns the repeating view

getOrmHandler

protected OrmHandler getOrmHandler()

Returns OrmHandler

isMandatory

protected boolean isMandatory(Key<U,?> key)

Is the key mandatory ?

setValidator

protected void setValidator(Key<U,?> key,
                Field field)

Set a validator of the Key to the Field from argument

setDomain

public void setDomain(U domain)

Copy domain attributes to fields and clone the arguments to internal parameters.
Persistent object will be reloaded from database.

cloneDomain

protected U cloneDomain(U domain,
            OrmSessionProvider session)
                             throws NoSuchElementException,
                                    IllegalStateException

Clone the domain object of reload the persistent object from database.

Throws:

NoSuchElementException

IllegalStateException

copyToFields

protected U copyToFields(U domain)

Assign values to required component fields in a transaction for a lazy loading case

getDomain

public U getDomain()

Copy new value to the result and return the result

getInputDomain

public U getInputDomain()

Get original domain

getTextAreaLimit

public int getTextAreaLimit()

Returns a miminal text length to create a TextArea component.

Returns:

The default value is 180 characters

isPasswordKey

protected boolean isPasswordKey(Key<U,?> key)

Is the key type of PasswordField ? The default condition is: the last key name must be 'PASSWORD'.

onChange

public void onChange(Key<U,?> source)

Refresh component

onChange

public void onChange(Key<U,?> source,
            String action)

Refresh component

setEnabled

public void setEnabled(Key<U,?> key,
              boolean enabled)

Set an enabled attribute for a required filed. If the field is not found, the statement is ignored

setVisible

public void setVisible(Key<U,?> key,
              boolean visible)

Set a visible attribute for a required filed. If the field is not found, the statement is ignored

setValidator

public <T> void setValidator(Key<U,T> key,
                    Validator<T> validator)

Set a visible attribute for a required filed. If the field is not found, the statement is ignored

setValidatorOld

public <T> void setValidatorOld(Key<U,T> key,
                       Validator validator)

Set a visible attribute for a required filed, where validator have not generic type. If the field is not found, the statement is ignored

See Also:

setValidator(org.ujorm.Key, org.ujorm.Validator)

setValidator

public <T> void setValidator(Key<U,T> key,
                    org.apache.wicket.validation.IValidator<T> validator)

Set a visible attribute for a required filed. If the field is not found, the statement is ignored

setNewCssStyle

public <T> void setNewCssStyle(Key<U,T> key,
                      String cssStyle)

Add a CSS style to the field of required key. If the field is not found, the statement is ignored