EJB3 Component Problem

pkulak · **Joined:** Tue Mar 01, 2005 2:35 pm **Posts:** 60

Here's my Address:

Code:

@Embeddable(access = AccessType.FIELD)
public class Address implements Serializable, Comparable<Address> {
   
   private String name;
   
   private String line1;
   
   private String line2;
   
   private String city;
   
   @ManyToOne
   private State state;
   
   private String zipCode;
        /* ... */
}

and here's how I'm trying to use it as a component:

Code:

@Entity(access = AccessType.FIELD)
public class Order implements Serializable, Comparable<Order> {
   
   @Id(generate = GeneratorType.AUTO)
    private Integer id;
    
    @Embedded
    @AttributeOverrides({
        @AttributeOverride(name="name", column = @Column(name="shipToName")),
        @AttributeOverride(name="line1", column = @Column(name="shipToLine1")),
        @AttributeOverride(name="line2", column = @Column(name="shipToLine2")),
        @AttributeOverride(name="city", column = @Column(name="shipToCity")),
        @AttributeOverride(name="state", column = @Column(name="shipToState_id")),
        @AttributeOverride(name="zipCode", column = @Column(name="shipToZipCode")),
    })
    private Address shipTo;
    
    @Embedded
    @AttributeOverrides({
        @AttributeOverride(name="name", column = @Column(name="billToName")),
        @AttributeOverride(name="line1", column = @Column(name="billToLine1")),
        @AttributeOverride(name="line2", column = @Column(name="billToLine2")),
        @AttributeOverride(name="city", column = @Column(name="billToCity")),
        @AttributeOverride(name="state", column = @Column(name="billToState_id")),
        @AttributeOverride(name="zipCode", column = @Column(name="billToZipCode")),
    })
    private Address billTo;

   /* ... */
}

and here's the error that I'm getting:

Code:

Repeated column in mapping for entity: Order column: state_id (should be mapped with insert="false" update="false")

It looks to me like I'm overriding the "state" column, so why is it being mapped twice? Thanks!

Daniel · **Posted:** Wed Aug 10, 2005 1:56 pm

I think the shipTo.state and the billTo.state are trying to map de relationship with adress.state with the same name, i.e, hibernate is ignorating your name overrides.

Try something like this:

..... , column = @Column("shipToName")

instead,

...., column = @Column(name="shipToName")

Good luck!

pkulak · **Joined:** Tue Mar 01, 2005 2:35 pm **Posts:** 60

Oops, looks like I put this is the wrong forum. Could a mod move it for me?