Hi All,
I have the simplest application wise situation :
- a Order class (which has a number of lines to be accessed)
- a Line class (which has one single Order)
I know it is a OneToMany/ManyToOne relation BUT... the owner is the Order not the line !
I know I'm looking like stupid but I'm not able to define such a situation.
Just to complete I'm speaking of persistence using JPA and EJB 3.X as environment.
Any help for this stupid guy (me) would be really appreciated
Thank you very much just for reading, answering would be nice
Best Regards
Franco

For a one to many relationship for all the lines of the order, you can have this in line class :
@OneToMany
@JoinColumn(name = "line_id")
@org.hibernate.annotations.Cascade(org.hibernate.annotations.CascadeType.DELETE_ORPHAN)
public Set<Line> getLines() {
return lines;
}

public void setLines(final Set<Line> lines) {
this.lines = lines;
}


And in the line class for a many to one relation to single order :
@ManyToOne(targetEntity = Order.class)
@JoinColumn(name = "order_id", referencedColumnName = "order_id", unique = false, insertable = true, updatable = true, nullable=false)
public Order getOrder() {
return order;
}

public void setPricingGroup(FlsUnitWeekPricingGroup pricingGroup) {
this.pricingGroup = pricingGroup;
}