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Castor supports nested attributes, your mapping
could look like this:
<field name="login.userLogin"
type="string">
<sql name="name"
type="varchar"/>
<xml
node="element" />
</field>
make sure you instantiate UserLogin in your User
class. so maybe you could have:
private UserLogin login = new
UserLogin();
----- Original Message -----
Sent: Tuesday, July 02, 2002 7:34
PM
Subject: [castor-dev] How to map
composition?
Hi ,
My problem is as follow:
I have 2
classes:
User.java has the following attributes
:
....
private String
name;
private
UserLogin
login;
...
and
UserLogin.java:
...
private
String
userLogin;
public
UserLogin(String
userLogin){
this.userLogin
=
userLogin;
}
public
String
getUserLogin(){
return
this.userLogin;
}
...
The
database schema is something like
this:
table:
user
name:
varchar(50)
login:
varchar(30)
The
UserLogin class is not persistent( therefore, no table for it ) and the login
field in user table must have the result value of login.getUserLogin()
method.
The first field is very easy
to map , but how to map the object method login.getUserLogin() to login field
in database and vice-versa.
<field name="name"
type="string">
<sql name="name"
type="varchar"/>
<xml
node="element"
/>
</field>
<field
name="login" ?????????? THIS IS MY PROBLEM :(
Please help
me ... :-(
Rodrigo Paes
Ci�ncia da Computa��o - UFAL
Messenger -
[EMAIL PROTECTED]
ICQ - 85921785
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