Hello Peter,
Let us know please when you have published the open-source WireframeSketcher's Java model. I have an idea in mind. I would like to convert XHTML files in JavaServer Faces web applications to screens. JSF is component based; there are components and corresponding tags like h:selectOneMenu, h:panelGroup, h:dataTable, etc. A mapping between tags (components) and wireframe widgets would be simple to do. So, I think we could parse XHTML files, extract tags and assign to corresponding wireframe widgets. The problem is CSS and layout. Maybe a handling of DOM tree (rendered page) would be a better solution. Just grab the page and do a proper screen :-).
Thanks you for the great tool!
- Oleg.