Java API to extract content from Flash (swf) file

I am looking for an Java API to extract and control content from an flash (.swf) fil开发者_如何学Ce. Are there any existing open source APIs which can help me do that? Thanks in advance..

found this, http://www.flagstonesoftware.com/transform/

Transform is an Open Source library for reading and writing Flash (.swf) and Flash Video (.flv) files. The API gives you complete control over how files are created with access to all the features supported by the Flash Player but yet is still intuitive and easy to use.

Just googling for info, came across http://www.anotherbigidea.com/javaswf/