kieker.webgui.web.utility
Class ViewScope

java.lang.Object
  extended by kieker.webgui.web.utility.ViewScope
All Implemented Interfaces:
org.springframework.beans.factory.config.Scope

public final class ViewScope
extends Object
implements org.springframework.beans.factory.config.Scope

This is an own implementation of the view scope of Java Server Faces. This is necessary as Spring does not provide this scope. The implementation is merely rudimentary. For example, it does not provide destruction callbacks or the resolving of contextual objects. The code originates from blog.primefaces.org. We register the scope in the configuration file spring-common-config.xml. It can be used as any other Spring scope using the Scope annotation with the value view.

Author:
Nils Christian Ehmke

Constructor Summary
ViewScope()
          Default constructor.
 
Method Summary
 Object get(String name, org.springframework.beans.factory.ObjectFactory<?> objectFactory)
           
 String getConversationId()
           
 void registerDestructionCallback(String name, Runnable callback)
           
 Object remove(String name)
           
 Object resolveContextualObject(String key)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ViewScope

public ViewScope()
Default constructor. Do not use this constructor. This scope is Spring managed.

Method Detail

get

public Object get(String name,
                  org.springframework.beans.factory.ObjectFactory<?> objectFactory)
Specified by:
get in interface org.springframework.beans.factory.config.Scope

remove

public Object remove(String name)
Specified by:
remove in interface org.springframework.beans.factory.config.Scope

getConversationId

public String getConversationId()
Specified by:
getConversationId in interface org.springframework.beans.factory.config.Scope

registerDestructionCallback

public void registerDestructionCallback(String name,
                                        Runnable callback)
Specified by:
registerDestructionCallback in interface org.springframework.beans.factory.config.Scope

resolveContextualObject

public Object resolveContextualObject(String key)
Specified by:
resolveContextualObject in interface org.springframework.beans.factory.config.Scope


Copyright © 2015. All rights reserved.