Adding relationships to your model, Adding relationships to your model 99 – Apple WebObjects 3.5 User Manual
Page 99

Refining Your Model
99
4. In the MovieRole entity, remove
movieId
and
talentId
as class properties.
5. In the Talent entity, remove
talentId
as a class property.
Adding Relationships to Your Model
The Movies application uses two pairs of inverse relationships. The first
pair defines the relationship between the Movie and MovieRole entities,
while the second pair defines the relationship between the MovieRole and
Talent entities. An Enterprise Objects Framework relationship is directed;
that is, a relationship has a source and a destination. Generally models
define a relationship for each direction.
1. Select the Movie entity.
The right frame of the Model Editor shows the Movie’s relationships
as well as its attributes.
Your model’s Movie entity might have a different name than the
movieRoles
relationship shown above. That’s because the wizard created
Click an entity
in this frame to
select the
entity.
Click in an
attribute’s Class
Property column
to remove it as a
class property.
The selected entity’s
relationships are
displayed here.