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From: Matteo Bordin on 14 Jan 2008 08:20
Dear all,

in UML2 the same port provides/required all interfaces respectively
implemented/used by the typing classifier: is there a way to model
which specific required interface is satisfied by wiring the port to
another component port?

For example:

Let I1, I2 be two interfaces.

Component C1 has a port requiring {I1, I2};
Component C2 has a port providing {I1, I2};
Component C3 has a port providing {I2};

Now suppose a composite structure has 3 properties typed respectively
to C1, C2, C3: P_C1, P_C2, P_C3.

I want to wire the port of P_C1 to P_C2 to fulfill the requirement of
I1; and to P_C3 to fulfill the requirement of I2. If I just wire the
port of P_C1 to P_C2 I don't know which required interface I am
fulfilling: I1 or I2?

Is there a way to model such semantics in UML (or even SysML) ?

Thanks,

Matteo

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