slreq.getCurrentImportOptions

Get import options in PreImportFcn callback

Since R2022a

collapse all in page

    Syntax

    importOptions = slreq.getCurrentImportOptions

    Description

    importOptions = slreq.getCurrentImportOptions returns the import options for the current import. You can only call this function in the PreImportFcn callback.

    example

    Examples

    collapse all

    Open Live Script

    This example shows how to assign a script as the PreImportFcn callback for an Import node. You get the contents of the PreImportFcn callback for an Import node and register a different script as the PreImportFcn callback after you import the requirements.

    Import the Requirements

    Use slreq.import to import the ReqIF™ file mySpec.reqif into Requirements Toolbox™. Name the imported requirement set myReqSet and register the script myPreImportScript as the PreImportFcn callback to use during import. Return a handle to the requirement set.

    [~,~,rs] = slreq.import("mySpec.reqif", ...
    ReqSet="myReqSet",preImportFcn="myPreImportScript");

    The script myPreImportScript uses slreq.getCurrentImportOptions to get the import options, then specifies the attribute mapping file to use during import.

    type myPreImportScript.m
    importOptions = slreq.getCurrentImportOptions;
importOptions.MappingFile = "myMappingFile.xml";

    The mapping file myMappingFile.xml uses a generic mapping.

    Get the custom ID for the requirement with Index set to 1.

    req1 = find(rs,Index="1");
cID = req1.CustomId
    cID =

  0×0 empty char array

    The generic mapping does not map the ReqIF attribute ID to the Requirement Toolbox attribute Custom ID. Instead, ID imports as a custom attribute. Get the value for the ID custom attribute for Requirement 1.

    cID = getAttribute(req1,"ID")
    cID = 
'A1'

    Get and Set the PreImportFcn Callback Script

    Get a handle to the Import node, then register the script myPreImportScrip2 as the PreImportFcn callback. Confirm that the registered callback was changed.

    topRef = children(rs);
setPreImportFcn(topRef,"myPreImportScript2")
newCallback = getPreImportFcn(topRef)
    newCallback = 
'myPreImportScript2'

    The script myPreImportScript2 uses slreq.getCurrentImportOptions to get the import options, then specifies the attribute mapping file to use during import.

    type myPreImportScript2.m
    importOptions = slreq.getCurrentImportOptions;
importOptions.MappingFile = "myMappingFile2.xml";

    The mapping file myMappingFile2.xml maps these attributes from the ReqIF™ file to these properties in Requirements Toolbox™:

    • ReqSum to Summary

    • Desc to Description

    • ID to Custom ID

    Update the requirement set. The PreImportFcn callback script also executes when you update the requirement set.

    updateReferences(rs,topRef);

    Get the custom ID for the requirement with Index set to 1.

    req1 = find(rs,Index="1");
cID = req1.CustomId
    cID = 
'A1'

    Output Arguments

    collapse all

    Version History

    Introduced in R2022a

    See Also

    | |

    Topics