getRDF

Get resource RDF/XML data from OSLC resource object

Since R2021a

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    Syntax

    rdfContent = getRDF(resource)

    Description

    rdfContent = getRDF(resource) returns the locally stored RDF/XML data for the resource specified by resource. For more information, see RDF classes and properties in OSLC on the Open Services for Lifecycle Collaboration (OSLC) website.

    example

    Examples

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    This example shows how to get and set the RDF content of an OSLC requirement resource with a configured OSLC client.

    After you have created and configured the OSLC client myClient as described in Create and Configure an OSLC Client for the Requirements Management Domain, create a query capability for the requirement resource type.

    myQueryCapability = getQueryService(myClient);

    Submit a query request to the service provider for the available requirement resources.

    reqs = queryRequirements(myQueryCapability)
    reqs = 

  1×30 Requirement array with properties:

    ResourceUrl
    Dirty
    IsFetched
    Title
    Identifier

    Fetch the full resource properties for a single requirement resource. Inspect the title of the requirement.

    myReq = reqs(1);
status = fetch(myReq,myClient)
    status = 

  StatusCode enumeration

    OK
    title = myReq.Title
    title =

    'My New Requirement'

    Get the locally stored RDF content of the requirement resource.

    rdfContent = getRDF(myReq)
    rdfContent =

    '<?xml version="1.0" encoding="UTF-8" standalone="no" ?><rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dcterms="http://purl.org/dc/terms/"
xmlns:oslc="http://open-services.net/ns/core#"
xmlns:oslc_rm="http://open-services.net/ns/rm#">
          <oslc_rm:Requirement>
         <dcterms:title>My New
Requirement</dcterms:title><oslc:instanceShape
rdf:resource="https://example.com/shapes/oslc-requirement-version1"/>
</oslc_rm:Requirement>
     </rdf:RDF>'

    Copy and paste the rdfContent text into a new variable newRDF. Edit the text contents for the dcterms:title property to My New Requirement (Edited).

    newRDF = ['<?xml version="1.0" encoding="UTF-8" ' ...
'standalone="no" ?><rdf:RDF ' ...
'xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" ' ...
'xmlns:dcterms="http://purl.org/dc/terms/" ' ...
'xmlns:oslc="http://open-services.net/ns/core#" ' ...
'xmlns:oslc_rm="http://open-services.net/ns/rm#">' ...
'<oslc_rm:Requirement><dcterms:title>' ...
'My New Requirement (Edited)</dcterms:title>' ...
'<oslc:instanceShape rdf:resource=' ...
'"https://example.com/shapes/oslc-requirement-version1"/>' ...
'</oslc_rm:Requirement></rdf:RDF>']

    Set the RDF content of the requirement to the variable newRDF. Inspect the requirement title.

    setRDF(myReq,newRDF);
title = myReq.Title
    title =

    'My New Requirement (Edited)'

    Commit the changes to the service provider.

    status = commit(newReq,myClient)
    status = 

  StatusCode enumeration

    OK

    Input Arguments

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    Output Arguments

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    RDF data for the OSLC resource, returned as a character vector.

    Version History

    Introduced in R2021a

    See Also

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    External Websites