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Subject: Re: [wsbpel] Issue 82 - propsal for a vote (last, no change log)
> Khalaf: Hi, > This is a textual clarification that says the same thing as the old > text did when it said > that a profile can reduce the kinds of things that can be opaque and > can also choose to do things like for example not allow links, or not > allow event handlers. > The idea of subsetting the syntax is a cleaner way to define this > that was proposed in response to a request for clarifying the above idea. mm2: I understand and agree that a profile may subset. I however, do not agree it is a subset of the common base. Otherwise, we have no common base. >>> Khalaf: ....................A profile MUST not violate the common >>> base. Specifically, a profile defines >>> (i) A URI that identifies the profile and is used as the value of >>> the abstractProcessProfile attribute by all abstract processes that >>> belong to the class defined by the profile. >>> (ii) A class of abstract processes that is a subset of the common >>> base, i.e., the set of syntactically valid abstract processes that >>> belong to the profile. Note that the subset does not have to be >>> proper, i.e., it may include the entire common base. Examples >>> include profiles that disallow control links or certain types of >>> opaque tokens. Note further that the subset must be consistent with >>> respect to the use of the omission-shortcut. Specifically, if a >>> profile limits the use of opaque tokens in the class of abstract >>> processes it covers, then it can only permit those omissions that >>> correspond to permitted usage of opaque tokens. For instance, if a >>> profile does not allow attributes to be opaque, then abstract >>> processes belonging to that profile cannot omit attributes using the >>> omission-shortcut. >> >> mm1: We have not discussed that a profile would revise / subset the >> common base. >
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