print by service/scrip choosing the printer/paper tray

hi all,

I have a folder which continuously receive PDF files which I want to

print.

the destination printer depends on various parameters (say the

filename) as does the paper tray holding the 'right' paper and whether

the document must be printed 1 or 2 sided.

not all the printers are of the same brand (HP, Epson) or the even the

same model (that's why we use PDF...)

is this feasible to do such a thing ? that is, select the printer, the

paper tray and the 'sideness' via a script or a service ?

TIA,

Pierre.