Re: AW: [Xdoclet-user] updating a m-m value object?

[Jason E. <jasone@GreenRiverComputing.com>]

So, two things
AlertBean:
=========
    /**
     * Get all Contact's for this alert.
     *
     * @ejb.interface-method
     *
     * @ejb.relation
     *       name="Alert-Contact"
     *       role-name="alerts-have-many-contacts"

this is a bi-directional relationship, so leave out the target stuff, 
xdoclet will figure it out on its own

     *
     * @ejb.relation-table
     *       table-name="alert_contacts_rel"
     *       create-table="false"
     *       remove-table="false"
     *
     * @jboss.relation
     *       related-pk-field="contactId"
     *       fk-column="contact_id"
     *       fk-constraint="false"
     *
     * @jboss.relation-mapping
     *       style="relation-table"
     *
     * @ejb.value-object
     *       aggregate="com.baselogic.yoursos.contact.ContactDto"
     *       aggregate-name="Contact"
     *       match="normal"
     *       members="com.baselogic.yoursos.contact.ContactLocal"
     *       members-name="Contact"
     *       type="Collection"
     *       relation="external"
     */
    public abstract Collection getContacts();
    public abstract void setContacts( Collection pContacts );

ContactBean:
===========
    /**
     * Get the User for this Contact
     *
     * @ejb.interface-method
     *
     * @ejb.relation
     *       name="Alert-Contact"
     *       role-name="contact-belongs_to-many-alerts"

other side of the relationship, no target-xxx properties should be here 
either.

     *
     * @ejb.relation-table
     *       table-name="alert_contacts_rel"
     *       create-table="false"
     *       remove-table="false"
     *
     * @jboss.relation
     *       related-pk-field="alertId"
     *       fk-column="alert_id"
     *       fk-constraint="false"
     *
     * @jboss.relation-mapping
     *       style="relation-table"
     **/

this getter should be a Collection too

	public abstract Collection getAlert();
	public abstract void setAlert( Collection pAlerts );

-jason

On Friday, June 6, 2003, at 05:41 AM, Mick Knutson wrote:

> I made sure the changes where what you mentioned. The randomness seems 
> to be gone, but each Contact can only be associated with one (1) Alert 
> still.
> Here is the relevant code as per your email:
>
> AlertBean:
> =========
>    /**
>     * Get all Contact's for this alert.
>     *
>     * @ejb.interface-method
>     *
>     * @ejb.relation
>     *       name="Alert-Contact"
>     *       role-name="alerts-have-many-contacts"
>     *       target-ejb="Contact"
>     *       target-role-name="contact-belongs_to-many-alerts"
>     *       --target-multiple="yes"
>     *
>     * @ejb.relation-table
>     *       table-name="alert_contacts_rel"
>     *       create-table="false"
>     *       remove-table="false"
>     *
>     * @jboss.relation
>     *       related-pk-field="contactId"
>     *       fk-column="contact_id"
>     *       fk-constraint="false"
>     *
>     * @jboss.relation-mapping
>     *       style="relation-table"
>     *
>     * @ejb.value-object
>     *       aggregate="com.baselogic.yoursos.contact.ContactDto"
>     *       aggregate-name="Contact"
>     *       match="normal"
>     *       members="com.baselogic.yoursos.contact.ContactLocal"
>     *       members-name="Contact"
>     *       type="Collection"
>     *       relation="external"
>     */
>    public abstract Collection getContacts();
>    public abstract void setContacts( Collection pContacts );
>
>
> ContactBean:
> ===========
>    /**
>     * Get the User for this Contact
>     *
>     * @ejb.interface-method
>     *
>     * @ejb.relation
>     *       name="Alert-Contact"
>     *       role-name="contact-belongs_to-many-alerts"
>     *       target-ejb="Alert"
>     *       target-role-name="alerts-have-many-contacts"
>     *       --target-multiple="yes"
>     *
>     * @ejb.relation-table
>     *       table-name="alert_contacts_rel"
>     *       create-table="false"
>     *       remove-table="false"
>     *
>     * @jboss.relation
>     *       related-pk-field="alertId"
>     *       fk-column="alert_id"
>     *       fk-constraint="false"
>     *
>     * @jboss.relation-mapping
>     *       style="relation-table"
>     **/
> 	public abstract AlertLocal getAlert();
> 	public abstract void setAlert( Collection pAlerts );
>
>
> Thanks in advance for your help....
>