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Date Submitted

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0007369

Part-1 Metamodel

[TDL] Technical

public

04-02-2016 08:41

15-02-2016 12:21

Reporter

Philip Makedonski

Assigned To

Philip Makedonski

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

resolved

Resolution

fixed

Platform

OS Version

Product Version

[TDL] Part-1 V1.2.1

Target Version

[TDL] Part-1 V1.3.1

Fixed in Version

[TDL] Part-1 V1.3.1

Summary

0007369: Refine the definition of qualified name

Description

The current definition for qualified name under clause 5.2.2 states:

The 'qualifiedName' is a compound name derived from the directly and all indirectly enclosing parent 'Package's by concatenating the names of each 'Package'. As a separator between the segments of a 'qualifiedName' the string '::' shall be used. The name of the root 'Package' that (transitively) owns the 'PackageableElement' shall always constitute the first segment of the 'qualifiedName'.

There are cases where elements other than a Package should also be used as part of a qualified name, otherwise the distinguishable name constraint would prevent from having e.g. two distinct test configurations having component instances with the same name:

Package p {

    Test Configuration tc1 {
        create Tester tester of type ct;
        create SUT sut of type ct;
        connect sut.g to tester.g;
    }

    Test Configuration tc2 {
        create Tester tester1 of type ct;
        create Tester tester2 of type ct;
        create SUT sut of type ct;
        connect sut.g to tester1.g;
        connect sut.g to tester2.g;
    }
}

In this case the ComponentInstance 'sut' in tc1 will conflict with ComponentInstance 'sut' in tc2, since both of them will have qualified name 'p::sut'. It makes more sense to refine the definition so that 'NamedElement's shall be used instead. The corresponding qualified names for the component instances would then become 'p::tc1::sut' and 'p::tc2::sut', respectively. In addition, the reference to the 'PackageableElement' shall also be replaced by the 'NamedElement'.

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Notes
(0013825) Philip Makedonski (manager) 15-02-2016 12:21	As proposed: The 'qualifiedName' is a compound name derived from the directly and all indirectly enclosing parent 'NamedElement's by concatenating the names of each 'NamedElement'. As a separator between the segments of a 'qualifiedName' the string '::' shall be used. The name of the root 'NamedElement' that (transitively) owns the 'NamedElement' shall always constitute the first segment of the 'qualifiedName'.

Issue History
Date Modified	Username	Field	Change
04-02-2016 08:41	Philip Makedonski	New Issue
04-02-2016 08:41	Philip Makedonski	Status	new => assigned
04-02-2016 08:41	Philip Makedonski	Assigned To	=> Philip Makedonski
15-02-2016 12:21	Philip Makedonski	Note Added: 0013825
15-02-2016 12:21	Philip Makedonski	Status	assigned => resolved
15-02-2016 12:21	Philip Makedonski	Fixed in Version	=> [TDL] Part-1 V1.3.1
15-02-2016 12:21	Philip Makedonski	Resolution	open => fixed

MantisBT 1.2.14 [^]