emix — archive

Re: reference and use of GML artifacts [Re: http://tools.oasis-open.org/issues/browse/EMIX-477]

From: Toby Considine <[email protected]>
To: [email protected]
Date: Wed, 22 Jun 2011 23:16:00 -0000

Anne While the question of what an unnamed application might do in undefined circumstances is intriguing, it does not apply here. I can consume the MEIX schemas with any of three tools that * I * use – Liquid XML Studio, XML Spy, and Microsoft XSD.exe. Each of them finds GML and all of its sub-schemas w/o reporting any errors. With each of them, I can generate applications that are fully aware of GML, and produce Abstract Feature classes to manipulate and / or read artifacts based on the GML defined Types. I have been doing so since we replaced KML with GML in the schema. I do not know which tool * you * are using, or whether you are attempting it by hand. I cannot know why you cannot find the features. As to what happens when one is missing, that’s easy to find out. Grab any of the schemas. Take any one of the imported spaces. That will show you the error that your tools and or your environment generates. tc " It is the theory that decides what can be observed ." - Albert Einstein Toby Considine Chair, OASIS oBIX Technical Committee U.S. National Inst. of Standards and Tech. Smart Grid Architecture Committee Facilities Technology Office University of North Carolina Chapel Hill, NC Email: Toby.Considine@ unc.edu Phone: (919)962-9073 http://www.oasis-open.org blog: www.NewDaedalus.com From: Anne Hendry [mailto:[email protected]] Sent: Wednesday, June 22, 2011 5:48 PM To: Toby Considine Cc: [email protected] Subject: [emix] Re: reference and use of GML artifacts [Re: http://tools.oasis-open.org/issues/browse/EMIX-477] While Carl is investigating ... My question was really a technical question to assess the impact of the situation. What does happen when an XML instance is created that refers to a schema element that can't be found (as in serviceArea refering to gml:AbstractFeature)? If one of our XML examples referred to that element, what would happen when someone tried to use it? I believe I have a general idea, but with all the XML experts on this list was hoping to get a more concrete idea. -Anne Toby Considine wrote, On 6/22/2011 2:13 PM: I rely on the normative published specifications of the GML community. Perhaps Carl, who is on this list, can answer.... tc "He who fights with monsters should look to it that he himself does not become a monster, and if you stare long into an abyss, the abyss also stares into you." - Fredrich Nietzche Toby Considine TC9, Inc TC Chair: oBIX & WS-Calendar TC Editor: EMIX, EnergyInterop U.S. National Inst. of Standards and Tech. Smart Grid Architecture Committee Email: [email protected] Phone: (919)619-2104 http://www.tcnine.com/ blog: www.NewDaedalus.com