Hi all, I have a little problem with the FragmentExtractorTransformer. This transformer extracts XML parts (by default SVG), stores it in the transient store and replaces the XML parts with id's.
My problem is that the id is based on the request uri (and the number of fragments that it extracts during a single transformation). The problem is that the contents of an XML document, and the content of the SVG image in that document (some chart generated from a database query) is different for each user calling that page. But the request uri is always the same, thus the ID for each extracted fragment is also always the same, resulting in each extracted fragment being overwritten in the transient store. This has some nasty side-effects, e.g. when using the browser's back button, or even the possibility to have charts displayed from other users. Therefore, I think it is good to change the way that id's are generated. I was thinking to move the current ID generating code into a protected method, and those who want other ID generation can extend the transformer and overwrite the method. Is this a good idea, and if so, shall I provide a patch? Can it be applied before the 2.1.8 release? Thanks, Bart.
