I have two table.

Person
- personId
- name
- contactId

Contact
- contactId
- address

One person only maps to one contact. How to use xdoclet to explain it?

What? Your going to have to elaborate a little here.

Person table mapping

<one-to-one name="contact"
class="Contact"
cascade="all" >


Contact table mapping

<id name="conatctId" column="conatctId" type="integer">
<generator class="foreign">
<param name="property">person</param>
</generator>
</id>

<one-to-one name="person" class="Person" constrained="true" cascade="all"/>


this technique is called Primary Key association where one table's pk is mapped as foreign key to other table's pk.

try it.

I have two tables. The relationship between them is one to one. I go to read the hibernate reference. But, I can not find how to use xdoclet to generate the map files.

Class Preson{
/**
* @hibernate.one-to-one constrained="true"
*/
public Contact getContact() {
return contact;
}
}
Class Contact {
...
}

But, the result is the contact ID of Contact refer to the contact ID of the Person.

Person table mapping

<one-to-one name="contact"
class="Contact"
cascade="all" >


Contact table mapping

<id name="conatctId" column="conatctId" type="integer">
<generator class="foreign">
<param name="property">person</param>
</generator>
</id>

<one-to-one name="person" class="Person" constrained="true" cascade="all"/>


this technique is called Primary Key association where one table's pk is mapped as foreign key to other table's pk.

try it.

Yes, I know it.
I want to use the xdoclet to generate the mapping file. On the other hand, they have different primary key.

Thx~ finally, I generate the mapping file. But, the primary key of person refers to the primary key of the contact. The right result should be the contact id of the person refers to the contact id of Contact.