com.whitestein.lsps.vaadin

Interface LspsAppConnector

All Superinterfaces:

Serializable

public interface LspsAppConnector
extends Serializable

This interface defines binding contract between the LSPS vaadin renderer and the rest of the application. The renderer will call connector methods in various situations described in the javadoc for methods.

Author:

mbj

Method Summary

Modifier and Type	Method and Description
String	getApplicationMessage(String messageKey)
UIComponentFactory	getComponentFactory() Returns component factory that should be used by the LSPS Vaadin renderer.
LspsConverterFactory	getConverterFactory()
FormComponentFactory	getFormsComponentFactory()
MapHolder	getHistory(ExecutionContext context) This method should return the history of the navigation within the UI.
Injector	getInjector()
LspsLocalizer	getLocalizer()
LspsScreenFactory	getScreenFactory() Returns screen factory that should be used by the renderer to render modeled forms.
TransactionAccessor	getTransactionAccessor()
LspsUrlFactory	getUrlFactory()

Method Detail

getHistory

MapHolder getHistory(ExecutionContext context)

This method should return the history of the navigation within the UI.

Parameters:

context -

Returns:

history as defined in human::getUIHistory()

getScreenFactory

LspsScreenFactory getScreenFactory()

Returns screen factory that should be used by the renderer to render modeled forms. In most cases this will be some subclass of LspsScreenFactoryImpl, which will add support custom application screens.

Returns:

screen factory to be used by the renderer

getComponentFactory

UIComponentFactory getComponentFactory()

Returns component factory that should be used by the LSPS Vaadin renderer. In most cases this will be some subclass of UIComponentFactoryImpl, which will add support custom application components.

Returns:

component factory to be used by renderer

getConverterFactory

LspsConverterFactory getConverterFactory()

Returns:

converter factory to be used by renderer

getUrlFactory

LspsUrlFactory getUrlFactory()

Returns:

url factory to be used by renderer

getInjector

Injector getInjector()

Returns:

instance of Injector which should be used by the lsps vaadin renderer

getTransactionAccessor

TransactionAccessor getTransactionAccessor()

Returns:

instance of TransactionAccessor

getLocalizer

LspsLocalizer getLocalizer()

Returns:

localizer used to translate NLS keys

getApplicationMessage

String getApplicationMessage(String messageKey)

Parameters:

messageKey -

Returns:

localized application message

getFormsComponentFactory

FormComponentFactory getFormsComponentFactory()

Returns:

form component factory