Once source documents are transformed into WIF, XSL processing can begin. The next question is about how to organize the XSL processing. ePublisher gives you the flexibility you need to define a workflow without the drudgery. While some processes and standards require intimate knowledge of an XSL transform’s input and output file names, ePublisher uses knowledge of an XSL transform’s input and output file types. This distinction is subtle but powerful.

Consider processing XSL with exact file names:

Now consider using file types in place of file names:

Using file types in place of file names simplifies the specification, where the file types are defined as follows:

With the file type approach, you need to specify xslt doctoc.xsl Source > Doc_TOC only once. This specification runs for every Source type document found and generates the corresponding Doc_TOC output files.