Hello everyone,

I am quite new to hibernate and managed to generate DAOs and POJOs using reverse engineering.
My current setup sadly does not generate separate java classes for composite IDs.

I should mention, that I only use the reveng.xml to reverse engineer and generate:
- DAOs
- POJOs
- hibernate xml mappings
So in this case, I cannot define a hibernate mapping file *.hbm.xml to specifiy the composite-id.

I found, that if I setup the generic exporter using for_each: component, that this generates my missing ID-classes.
But I really need component AND entity. The hibernate tools have a default, which says: for_each: component, entity.
I would have thought, that this will generate both. Executing this gives me an error on generating the POJOs:
Exception while generating code - Reason: org.hibernate.too.hbm2x.ExporterException: for-each does not support [ entity]

I would like to point out, that there seems to be a blank between the bracket [ and the value "entity". Is this a bug or do I have to create two console configurations with each having its own generic exporter. One setup with for_each: entity, the other with for_each:component?
I currently did just that and it seems to work. But maybe there is a better way?

What I have:
My current reveng.xml looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-reverse-engineering PUBLIC "-//Hibernate/Hibernate Reverse Engineering DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" >

<hibernate-reverse-engineering>
<table-filter match-schema="ADMIN" match-name=".*"
package="mypackage.hibernate.admin" />
<table schema="ADMIN" name="ASSIGMENTS" class="mypackage.hibernate.admin.Assigments">
<primary-key>
<key-column name="USERNAME" property="username"/>
<key-column name="SITE" property="site"/>
<key-column name="ALLOWED_ROLE" property="allowedRole"/>
</primary-key>
</table>
</hibernate-reverse-engineering>

Additionally, I generated DDL using the eclipse DTP-plugin to show this table as an example:
--<ScriptOptions statementTerminator=";"/>

CREATE TABLE ADMIN.ASSIGMENTS (
USERNAME VARCHAR2(20) NOT NULL,
SITE VARCHAR2(50) NOT NULL,
ALLOWED_ROLE VARCHAR2(30) NOT NULL,
LAST_MODIFIED DATE DEFAULT sysdate
);

CREATE UNIQUE INDEX ADMIN.PK_ASSIGMENTS ON ADMIN.ASSIGMENTS (USERNAME ASC, SITE ASC, ALLOWED_ROLE ASC);

ALTER TABLE ADMIN.ASSIGMENTS ADD CONSTRAINT PK_ASSIGMENTS PRIMARY KEY (USERNAME, SITE, ALLOWED_ROLE);

ALTER TABLE ADMIN.ASSIGMENTS ADD CONSTRAINT FK_ASSIGMENT_USER FOREIGN KEY (USERNAME)
REFERENCES ADMIN.USERS (USERNAME)
ON DELETE RESTRICT
ON UPDATE CASCADE;

ALTER TABLE ADMIN.ASSIGMENTS ADD CONSTRAINT FK_ASSIGMENT_SITE FOREIGN KEY (SITE)
REFERENCES ADMIN.SITES (NAME)
ON DELETE RESTRICT
ON UPDATE CASCADE;

ALTER TABLE ADMIN.ASSIGMENTS ADD CONSTRAINT FK_ASSIGMENT_ROLE FOREIGN KEY (ALLOWED_ROLE)
REFERENCES ADMIN.ROLES (NAME)
ON DELETE RESTRICT
ON UPDATE CASCADE;


What I would like as generation output:
a class Assigments, with the following fields:
// Fields
/** AssigmentsId.*/
private AssigmentsId assigmentsId;
/** Users. */
private Users users;
/** Sites. */
private Sites sites;
/** Roles. */
private Roles roles;
/** lastModified. */
private Date lastModified;

a separate class named AssigmentsId, with the following fields:
/** username. */
private String username;
/** site. */
private String site;
/** allowedRole. */
private String allowedRole;


Using google and forum search, I only found information on how to use this when manually providing the hibernate mapping files (*.hbm.xml) or jusing the javadoc method. Any help is warmly welcomed! Thanx in advance!





Additional information about my current setup:
* Oracle 10g enterprise edition database
* Suse Linux Enterprise Edition (SLES) 11 (64bit) with Service Pack 2.
* Eclipse IDE (Indigo)
Version: Indigo Release
Build id: 20110615-0604
* java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01, mixed mode)
* JBoss Hibernate Tools Version: 3.4.0.v20120307-2104-H60-Beta1

I connect to the database using an Oracle Thin Driver provided with a jar: /u01/app/oracle/product/11.2.0/xe/jdbc/lib/ojdbc6_g.jar.
Within Eclipse (using DTP), I get the following information about the driver:
Oracle: 0.2.0.1.0 - 64bit Production
The following technologies are available on the server: JDBC: 11.2.0

On opening my driver-jar, I have the following info within the Manifest:
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.5
Created-By: 1.5.0_24-rev-b08 (Sun Microsystems Inc.)
Implementation-Vendor: Oracle Corporation
Implementation-Title: JDBC debug
Implementation-Version: 11.2.0.2.0
Repository-Id: JAVAVM_11.2.0.2.0_LINUX_100812.1
Specification-Vendor: Sun Microsystems Inc.
Specification-Title: JDBC
Specification-Version: 4.0
Main-Class: oracle.jdbc.OracleDriver
sealed: false

Name: oracle/sql/converter/
Sealed: false

Name: oracle/sql/
Sealed: false

Name: oracle/sql/converter_xcharset/
Sealed: false