[hibernate-issues] [Hibernate-JIRA] Created: (METAGEN-29) Embedded generic types not supported by metamodel generator

[Adrian Hummel (JIRA)]

Embedded generic types not supported by metamodel generator
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                 Key: METAGEN-29
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/METAGEN-29
             Project: Hibernate Metamodel Generator
          Issue Type: Bug
          Components: processor
    Affects Versions: 1.0.0-CR-1
         Environment: Hibernate 3.5.0-CR-2
            Reporter: Adrian Hummel
            Assignee: Hardy Ferentschik
            Priority: Critical
         Attachments: bugreport.zip

Scenario: I have a @MappedSuperclass defining an abstract entity. This class has a technical primary key and a business identity. The business identity is realized by means of a generic embeddable (e.g. for a Customer class there is a corresponding CustomerId class for its business identity).

The JPAMetaModelEntityProcessor does generate the AbstractEntity_ class but does only include the primary key field but omits the generic field for the business identity (which leads to subsequent errors when accessing this field using a CriteriaBuilder).

Attached a mini project with a test case which illustrates the problem. 

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