I am looking for an Applet with similar functionality to the Oracle/Stellent OutsideIn ActiveX control or the Autonomy KeyView technology that act as a browser plug-in allowing the rendering/display of a large number of file formats (Word processing, spreadhseet, graphics, etc.) I currently use the Stellent solution, but due to some restrictions of some of our clients would prefer something that either exists as a Java Applet, Silverlight control, or has a Java API that I could build an applet on top of (neither of the two I mentioned do).
At a bare minimum it would need to display at least the following formats:
MS Word, Excel, PowerPoint
MS Outlook MSG files
Standard image formats: BMP, PNG, JPEG, TIFF