Spring ActionScript presentation files from FlexCamp 2008 in Antwerp (Belgium)

1. Christophe Herreman www.herrodius.com <Flex:Camp/> Belgium 11 December 2008 Prana goes Spring Introducing Spring ActionScript

9. What is an IoC Container ? Creates and assembles components/objects and manages their lifecycle. Spring ActionScript uses an XML dialect to define the “application context” (what objects are available and how they are related) June 6, 2009 Spring ActionScript | <flex:camp/> Belgium

10. The Application Context // setter injection <objects> <object id=“instance” class=“MyClass”> <property name=“dependency” ref=“dependency”/> </object> <object id=“dependency” class=“ConcreteDependency”/> </objects> June 6, 2009 Spring ActionScript | <flex:camp/> Belgium

11. The Application Context // constructor injection <objects> <object id=“instance” class=“MyClass”> <constructor-arg ref=“dependency”/> </object> <object id=“dependency” class=“ConcreteDependency”/> </objects> June 6, 2009 Spring ActionScript | <flex:camp/> Belgium

12. Working with the IoC container <mx:Application xmlns:mx=&quot;http://www.adobe.com/2006/mxml&quot; creationComplete=&quot;onCreationComplete()“> ... private function onCreationComplete():void { _applicationContext = new FlexXMLApplicationContext(“application-context.xml”); _applicationContext.addEventListener(Event.COMPLETE, onApplicationContextComplete); _applicationContext.load(); } private function onApplicationContextComplete(event:Event):void { var instance:MyClass = _applicationContext .getObject(“instance”); } ... </mx:Application> June 6, 2009 Spring ActionScript | <flex:camp/> Belgium

16. Questions?