Basic HTML version of Foils prepared July 6 99

Foil 96 Facets - II

From Object Web Computing Technologies CPS714 Computational Science Information Track -- June 16 99. by H. Timucin Ozdemir


1 Each component type description introduces a naming scope in which all the port descriptions related to the specified component is placed.
2 Component Implementation Definition Language (CIDL) is a declarative language for describing the structure and state of component implementations.
3 CIDL constructs: component, provides (interface declaration), uses (receptacle declarations), emits/publishes (event source), consumes (event sink), and attribute (attribute declarations).
4 Each provides keyword describes a provide_XX() selector method to obtain the reference to a specific facet. Component developer provides the implementation for these methods.

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