UML class diagram when templated forms are involved
I'm learning UML diagramming and I am bit confused how to draw the class diagram for my problem
- A Firm has many users
- A User can belong to many firms
- A Firm has many templated forms
- A User can't create their own forms but can clone and use a Firm's templated forms
My questions:
- It this UML diagram right?
- Is
Formsplit into 2 classes or is that unnecessary? - Or is there a better way of doing this?
Solution
This diagram is not wrong. I wonder however if there shouldn't be an association between the user form and the cloned template form.
There is an open question about whether a form template is also a form. Your short narrative seems to assume this. Another alternative could be to not let inherit FormTemplate from Form, but to prefer composition, by associating a Form to the FormTemplate. The cloning of a user form would then clone only the form information of the template and not the metadata that is only relevant for the template.
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