The following comment has been added to this issue:
Author: Marc T. Calello
Created: Sun, 22 Jun 2003 8:55 PM
Body:
I believe there is a simple way XDoclet can support multiple
hibernate components in one class. Have an optional attribute
for @hibernate.component, say prefix, where the prefix will distinguish the
component's columns.
Example:
/**
* @hibernate.component class="Address" prefix="shipping"
*/
Address getShippingAddress() {
...
}
/**
* @hibernate.component class="Address" prefix="billing"
*/
Address getBillingAddress() {
..
}
---------------------------------------------------------------------
View the issue:
http://opensource.atlassian.com/projects/xdoclet/secure/ViewIssue.jspa?key=XDT-351
Here is an overview of the issue:
---------------------------------------------------------------------
Key: XDT-351
Summary: Unable to have many components of same class
Type: Bug
Status: Closed
Priority: Minor
Resolution: WON'T FIX
Time Spent: Unknown
Estimate: 0 minutes
Project: XDoclet
Components:
Hibernate Module
Versions:
1.2 Beta 2
Assignee: xdoclet-devel (Use for new issues)
Reporter: Janne Blomqvist
Created: Tue, 4 Mar 2003 4:18 PM
Updated: Sun, 9 Mar 2003 1:09 AM
Environment: Hibernate 1.2.3
ant 1.5.1 (debian version)
Description:
When I have a class Foo which contains more than one component of the same class Bar,
the hbm.xml mapping doesn't work correctly because the fields of both instances of
class Bar get mapped to the same columns. E.g. in the mapping file:
<hibernate-mapping>
<class
name="com.foo.Foo"
table="foo"
>
.....
<component
name="onecomponent"
class="com.foo.Bar"
>
<property
name="createTime"
type="java.util.Date"
column="createTime"
not-null="false"
unique="false"
/>
</component>
<component
name="anothercomponent"
class="com.foo.Bar"
>
<property
name="createTime"
type="java.util.Date"
column="createTime"
not-null="false"
unique="false"
/>
</component>
....
</class>
</hibernate-mapping>
I.e. there is only one column for createTime although two are needed. This is
certainly a xdoclet problem because the hibernate MapGenerator tool correctly produces
different columnnames.
---------------------------------------------------------------------
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