ws-calendar — archive

Defining the Interval - critical

From: William Cox <[email protected]>
To: [email protected]
Date: Wed, 11 May 2011 16:38:00 -0000

This is a great clarification, and clears up a number of misunderstandings. Let's do it. I suggest that this goes earlier rather than later - in PR02 I'd put it at the start of section 3 around line 310. And needs the very high level of sequence there as well. (we also need to fix the recording and exchanging event information on line 310 per comments, while I'm looking there. Thanks! bill -- William Cox Email: [email protected] Web: http://www.CoxSoftwareArchitects.com +1 862 485 3696 mobile +1 908 277 3460 fax On 5/11/11 11:10 AM, Toby Considine wrote: [email protected] type= cite > Table 1-3 defines Interval as follows The Interval is a single Duration derived from the common calendar Components as defined in iCalendar ( [RFC5545] ) and refined in [XCAL] . In Calendar systems, it is similar to the Component VTODO, but the constraints and conformance are different. New verbiage, which should go somewhere Note: An Interval is part of a Sequence. An entire sequence can be scheduled by scheduling a single Interval in a sequence. A Sequence can be scheduled multiple times through repeated reference by different Gluons. For this reason, of the three primary temporal elements (dtStart, dtEnd, and Duration) in a component, the Duration has primacy in Intervals. Within a Sequence, a maximum of a single Interval MAY have a dtStart or a dtEnd. (where do we put this?) If we agree to this language, many Jira comments can be addressed. tc “The single biggest problem in communication is the illusion that it has taken place.” – George Bernard Shaw. 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