>>>>> "David" == David Li <david@digitalsesame.com> writes: Thanks for your input. Personally I prefer declaraitve solutions to the open rat-hole of scripting languages --so your input is valuable. >> The data type facets are fine for simple constraints, >> but we envisage the need for more complex constraints >> expressed declaratively via some kind of expression >> language. Sometimes even this will be insufficient, >> and we envisage a means to call out to locally >> executed scripts. >> David> There is a good example called PowerForms in David> www.brics.dk/bigwig. It does interdependency David> check amount field, a XML declarative language to David> express the constraint and generate pretty good David> client side Java codes for validation. David> David Li DigitalSesame -- Best Regards, --raman ------------------------------------------------------------ IBM Research: Human Language Technologies Phone: 1 (408) 927 2608 Fax: 1 (408) 927 3012 Email: tvraman@us.ibm.com WWW: http://www.cs.cornell.edu/home/raman PGP: http://cs.cornell.edu/home/raman/raman.asc Snail: IBM Almaden Research Center, 650 Harry Road San Jose 95120Received on Monday, 16 October 2000 11:53:11 GMT
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