org.uqbar.lacar.ui.model

Interface BindingBuilder

All Known Subinterfaces:

ItemsBindingBuilder, TreeItemsBindingBuilder

public interface BindingBuilder

Colabora en la construcción de un binding.

Author:

npasserini

Method Summary

Methods

Modifier and Type	Method and Description
<M,V> BindingBuilder	adaptWith(Transformer<M,V> transformer) Sets an adapter strategy based on a Transformer.
void	build() Indicates that configuration of this builder has ended and gives place to the work it needs to do to finalize de construction.
<M,V> BindingBuilder	modelToView(org.apache.commons.collections15.Transformer<M,V> transformer) Configures the given "one-way" transformer to transform values coming from the MODEL that will be set into the VIEW.
void	observeErrors() Observers the container, analysing if any control in this container has an error.
void	observeProperty(Object model, String propertyName) Observes a property of a known object.
<M,V> BindingBuilder	viewToModel(org.apache.commons.collections15.Transformer<V,M> transformer) Configures the given "one-way" transformer to transform values coming from the VIEW that will be set into the model.

Method Detail

observeProperty

void observeProperty(Object model,
                   String propertyName)

Observes a property of a known object.

Parameters:

model - The owner of the property to be observed.

propertyName - The name of the property to observe.

observeErrors

void observeErrors()

Observers the container, analysing if any control in this container has an error.

adaptWith

<M,V> BindingBuilder adaptWith(Transformer<M,V> transformer)

Sets an adapter strategy based on a Transformer. As the transformer is bidirectional, it can transform the values from the model to the value needed in the view and viceversa. THIS IS A SHORTCUT METHOD WHEN YOU NEED TO TRANSFORM IN BOTH WAYS. OTHERWISE USE modelToView(org.apache.commons.collections15.Transformer) and viewToModel(org.apache.commons.collections15.Transformer)

Parameters:

transformer - The strategy

Returns:

this.

viewToModel

<M,V> BindingBuilder viewToModel(org.apache.commons.collections15.Transformer<V,M> transformer)

Configures the given "one-way" transformer to transform values coming from the VIEW that will be set into the model.

Returns:

the builder

modelToView

<M,V> BindingBuilder modelToView(org.apache.commons.collections15.Transformer<M,V> transformer)

Configures the given "one-way" transformer to transform values coming from the MODEL that will be set into the VIEW.

Returns:

the builder

build

void build()

Indicates that configuration of this builder has ended and gives place to the work it needs to do to finalize de construction.