PREFIX Parameter

Clients can use the oslc.prefix parameter to specify URI prefixes as used in OSLC property names. This parameter is appended to the base URI of the Selective Properties of a requirement:

     http://<server>/<model_name>/oslc/re/<requirement_GUID>/

The syntax for the oslc.prefix parameter (defined in BNF grammar and as specified in the OSLC Core Specification) is:

Example Queries

These example queries act on a Requirement with the GUID {7104C13D-841C-4068-B7EE-FB998C5BA4B7} in a model called firebird_model connected by the Cloud.

Example

Query

1

Query: http://localhost:480/firebird_model/oslc/re/{7104C13D-841C-4068-B7EE-FB998C5BA4B7}/?oslc.prefix=otrm=<http://purl.org/dc/terms/\>& oslc.properties=otrm:title

Retrieves the OSLC property title of the specified Requirement.

Note that the prefix for the namespace http://purl.org/dc/terms/ has been specified as 'otrm' in the query.

2

Query: http://localhost:480/firebird_model/oslc/re/{7104C13D-841C-4068-B7EE-FB998C5BA4B7}/?oslc.prefix=otrm=<http://purl.org/dc/terms/\>,spx=<http://www.sparxsystems.com.au/\>& oslc.properties=otrm:title,spx:alias

Retrieves the OSLC properties title and alias of the specified Requirement.

Note that the prefix for the namespace http://purl.org/dc/terms/ has been specified as otrm and that of http://www.sparxsystems.com.au/ has been specified as spx in the query.

3

Query: http://localhost:480/firebird_model/oslc/re/{7104C13D-841C-4068-B7EE-FB998C5BA4B7}/?oslc.prefix=otrm=<http://purl.org/dc/terms/\>,spx=<http://www.sparxsystems.com.au/\>& oslc.properties=otrm:title,sx:alias

Returns an error response as the namespace prefix sx on the property alias is undefined.

Notes

  • This facility is available through the Corporate, Business and Software Engineering, Systems Engineering and Ultimate editions

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