Bug 370716

Description Benoit Cantin 2012-02-06 08:31:40 EST

Build Identifier: 

When 2 one-to-one relations are set as opposite, Texo generates a 'mapped-by' attribute on one side of this bi-directional relation. But the user can't control which side declares the attribute 'mapped-by', even through the use of the annotation model.

I suggest 2 things :
- first, if the user declares a one-to-one ORM annotation in the annotation model, and if he lets the 'mapped by' property blank, then Texo should not generate the 'mapped-by' attribute (Texo should consider that the user wants not to generate the 'mapped-by' attribute).
- second, if one side of the bi-directional relation declares a composition, then the 'mapped-by' attribute should be - by default -generated on the side not declaring this composition.

Cf. attached use cases :
- UseCase3-1.zip : the annotation model does not declare ERelations with ORM annotation One to one. 'mapped-by' is generated in Class1 while Class1 instances are compound of Class2 instances. I would have put 'mapped-by' in Class2.

- UseCase3-2.zip : now I have annotated my 2 ERelations in the annotation model. In Class1, I let the 'mapped by' property blank, with the idea that Texo will not generate this attribute. In Class2, I specify the value 'toClass2' in the 'mapped-by' property. I get a 'mapped-by' attribute in both classes which prevent me from customizing the side on which the 'mapped-by' attribute is generated.

Reproducible: Always