Package info.ejava.examples.ejb.cdisales.web

Class SellerController

java.lang.Object

info.ejava.examples.ejb.cdisales.web.SellerController

All Implemented Interfaces:

Serializable

@Named("sellerController")
@ConversationScoped
public class SellerController
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private UICommand	addCommand	Command button used when user chooses to add a new product.
private ProductCatalog	catalog	A reference to back-end business logic that can manage products.
private Conversation	conversation	Can be used to manage the conversation
private ErrorController	error	Gets injected and is place to stash errors to be displayed.
private UIForm	form	Form used when adding a new product.
private static org.slf4j.Logger	logger
private Product	product	This is the product the page is currently working with.
private List<Product>	products	This is initially populated using a call to the back-end for persisted items for sale and then updated as products are added for sale during the conversation.
private UIForm	tableForm	Form used when displaying the list of products
private CurrentUser	user	Current user will be injected by CDI into this property using a @Produces by one of our components.

Constructor Summary

Constructors

Constructor	Description
SellerController()

Method Summary

Modifier and Type	Method	Description
String	add()	This action method is used to add the populated "Product" bean to the conversation.
String	addNew()	This action method will instantiate a new "Product" bean, disable the form containing this action, enable the form that will work on the new Product bean.
String	delete()
void	destroy()
UICommand	getAddCommand()	The provider will supply a UICommand object for a form within the binding sellerController.addCommand.
List<SelectItem>	getCategories()
UIForm	getForm()
Product	getProduct()	Associated getter/setter is called for inputText.value elements.
List<Product>	getProducts()
Member	getSeller()
UIForm	getTableForm()
void	init()
String	save()
void	setAddCommand(UICommand addCommand)
void	setForm(UIForm form)
void	setProduct(Product product)
void	setProducts(List<Product> products)
void	setTableForm(UIForm tableForm)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.slf4j.Logger logger

error

@Inject
private ErrorController error

Gets injected and is place to stash errors to be displayed.

conversation

@Inject
private Conversation conversation

Can be used to manage the conversation

catalog

@Inject
private ProductCatalog catalog

A reference to back-end business logic that can manage products. This will be injected by CDI with the aid of a @Tx Qualifier

user

@Inject
private CurrentUser user

Current user will be injected by CDI into this property using a @Produces by one of our components.

products

private List<Product> products

This is initially populated using a call to the back-end for persisted items for sale and then updated as products are added for sale during the conversation.

product

private Product product

This is the product the page is currently working with. No argument actions methods will be called and it is assumed they should be acting on the last item referenced by setProduct().

form

private UIForm form

Form used when adding a new product. We will hide this form when the user is not actively adding a new product.

tableForm

private UIForm tableForm

Form used when displaying the list of products

addCommand

private UICommand addCommand

Command button used when user chooses to add a new product. We track this so we can hide it while the user is entering the product data.

Constructor Detail

SellerController

public SellerController()

Method Detail

init

@PostConstruct
public void init()

destroy

@PreDestroy
public void destroy()

getSeller

public Member getSeller()

getProducts

public List<Product> getProducts()

setProducts

public void setProducts(List<Product> products)

getProduct

public Product getProduct()

Associated getter/setter is called for inputText.value elements. The initial value of the form field will be the value provided in getProduct.

setProduct

public void setProduct(Product product)

getCategories

public List<SelectItem> getCategories()

getAddCommand

public UICommand getAddCommand()

The provider will supply a UICommand object for a form within the binding sellerController.addCommand.

The provider will access that property through setAddCommand() and getAddCommand(). This controller gets a chance to modify the UICommand properties but the object itself is provided by the JSF provider.

setAddCommand

public void setAddCommand(UICommand addCommand)

addNew

public String addNew()

This action method will instantiate a new "Product" bean, disable the form containing this action, enable the form that will work on the new Product bean. The action method is referred to by name in an action. The Return value is used to navigate to a new page. action="#{sellerController.addNew}" 1) optionally call business logic 2) return a value that will be used to choose the next page

getForm

public UIForm getForm()

setForm

public void setForm(UIForm form)

add

public String add()

This action method is used to add the populated "Product" bean to the conversation. Action Method to start working with a new product. The exact name of this method is referenced in the action element and the return value is used to navigate to another page. The exact name of this command is used in commandButton.action 1) optionally call business logic 2) return a value that will be used to choose the next page

getTableForm

public UIForm getTableForm()

setTableForm

public void setTableForm(UIForm tableForm)

delete

public String delete()

save

public String save()