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Difference between revisions of "HOWL Update 1.1.103"
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==Access Control Related Changes == | ==Access Control Related Changes == | ||
| − | + | ===Revised Access Control Policy representation=== | |
| + | Original approach (circa 1.1.102): | ||
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| + | [[Image:Original-acp.png]] | ||
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| + | Revised approach used in 1.1.103: | ||
| + | |||
| + | [[Image:Revised-acp.png]] | ||
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| + | ===Changes to HOWL 1.1.102 === | ||
* Delete the Operation class (and all subclasses) | * Delete the Operation class (and all subclasses) | ||
* Change higgins:operation into being an abstract super-property whose range is the protected resource. | * Change higgins:operation into being an abstract super-property whose range is the protected resource. | ||
Revision as of 18:22, 2 July 2008
{{#eclipseproject:technology.higgins}}
Contents
Version 1.1.103
- This page describes changes made from version HOWL Update 1.1.102
Access Control Related Changes
Revised Access Control Policy representation
Original approach (circa 1.1.102):
Revised approach used in 1.1.103:
Changes to HOWL 1.1.102
- Delete the Operation class (and all subclasses)
- Change higgins:operation into being an abstract super-property whose range is the protected resource.
- Added higgins:read, higgins:add, higgins:modify, and higgins:delete properties (all sub-properties of the revised higgins:operation super-property).
New:
- Added "managedBy" property (domain = Policy, range = Agent who is permitted to manage this Policy Entity)
Misc Changes
Simplification:
- instead of including an explicit BlankEntity class in the data model, we simply say that Entities have at most one EntityId, not exactly one. The BlankEntity class has been eliminated.