Creating a data model in BW by importing an .ER1 file

Hi,
We have a Data Model from an Oracle 9 data warehouse in the form of an Erwin File ( .ER1) . We would like to replicate this data model in SAP BW 7.0.
Is it possible to create the same data model in SAP BW by importing this file and automatically generating  the data model in SAP BW ? . I understand this is possible in other datawarehouses but not sure if it is possible in BW .

I'm not sure why you need to call a method once the ArrayCollection gets the data.  But what you can do is set the ArrayCollection's collectionChange event to an event handler, say
public function collectionEventHandler(event:CollectionEvent):void {
See Example: Modifying data in a DataGrid control @ http://livedocs.adobe.com/flex/3/html/help.html?content=about_dataproviders_5.html.

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