Restricting data access
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    Singleton.oclSingleton.AllowedAccess
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    File:Documentation Restricting data access 1729509462077.png
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    </gallery><br /><br /><br /><br /><br /><br /><br /><br /><br />[[Documentation:AccessGroups, InterestGroups and ViewModel-Enable|Interest Groups]]
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    <br /><br /><br /><br /><br /><br /><br /><br /><br />[[Documentation:AccessGroups, InterestGroups and ViewModel-Enable|Interest Groups]]


    [[Documentation:AccessGroups, InterestGroups and ViewModel-Enable|ViewModel-Enable]]
    [[Documentation:AccessGroups, InterestGroups and ViewModel-Enable|ViewModel-Enable]]

    Revision as of 11:26, 21 October 2024

    Restricting Data Access in MDriven can be achieved in 3 ways which are:

    Below is a sample model, with a singleton class that has 2 attributes: Allowed Access and Interested as Booleans.

    Access Groups

    Documentation Restricting data access 1729507697380.png










    Create Access Groups through the AccessGroups editor in the Designer as shown below: Add the Ocl Expression below in the View Enable Expression (Enable of ViewModel edit Controls)

    Singleton.oclSingleton.AllowedAccess
    Documentation Restricting data access 1729509748298.png
    • Documentation Restricting data access 1729509462077.png










    Interest Groups

    ViewModel-Enable

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