com.vaadin.spring.server
Class SpringUIProvider

java.lang.Object
  com.vaadin.server.UIProvider
      com.vaadin.spring.server.SpringUIProvider

All Implemented Interfaces:

Serializable

public class SpringUIProvider
extends com.vaadin.server.UIProvider

Vaadin UIProvider that looks up UI classes from the Spring application context. The UI classes must be annotated with SpringUI.

Author:

Petter Holmström (petter@vaadin.com), Henri Sara (hesara@vaadin.com)

See Also:

Serialized Form

Field Summary

protected org.slf4j.Logger

logger

Constructor Summary

SpringUIProvider(org.springframework.web.context.WebApplicationContext webApplicationContext)

Method Summary

com.vaadin.ui.UI	createInstance(com.vaadin.server.UICreateEvent event)
protected String	deriveMappingForUI(String uiBeanName) Derive the name (path) for a UI based on its annotation parameters.
protected void	detectUIs()
protected Class<? extends com.vaadin.ui.UI>	getUIByPath(String path)
Class<? extends com.vaadin.ui.UI>	getUIClass(com.vaadin.server.UIClassSelectionEvent uiClassSelectionEvent)
protected org.springframework.web.context.WebApplicationContext	getWebApplicationContext()
protected void	mapPathToUI(String path, Class<? extends com.vaadin.ui.UI> uiClass)

Methods inherited from class com.vaadin.server.UIProvider

getAnnotationFor, getPageTitle, getPushMode, getPushTransport, getTheme, getWidgetset, isPreservedOnRefresh

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

Constructor Detail

SpringUIProvider

public SpringUIProvider(org.springframework.web.context.WebApplicationContext webApplicationContext)

Method Detail

detectUIs

protected void detectUIs()

deriveMappingForUI

protected String deriveMappingForUI(String uiBeanName)

Derive the name (path) for a UI based on its annotation parameters. If a path is given as a parameter for the annotation, it is used. An empty string maps to the root context.

Parameters:

uiBeanName - name of the UI bean

Returns:

path to map the UI to

getUIClass

public Class<? extends com.vaadin.ui.UI> getUIClass(com.vaadin.server.UIClassSelectionEvent uiClassSelectionEvent)

Specified by:

getUIClass in class com.vaadin.server.UIProvider

getWebApplicationContext

protected org.springframework.web.context.WebApplicationContext getWebApplicationContext()

mapPathToUI

protected void mapPathToUI(String path,
                           Class<? extends com.vaadin.ui.UI> uiClass)

getUIByPath

protected Class<? extends com.vaadin.ui.UI> getUIByPath(String path)

createInstance

public com.vaadin.ui.UI createInstance(com.vaadin.server.UICreateEvent event)

Overrides:

createInstance in class com.vaadin.server.UIProvider