On this page:
http://struts.apache.org/2.x/docs/crud-demo-i.html
It proposes this code to set the department of an employee.
<s:select name="employee.department.departmentId"
value="%{employee.department.departmentId}" list="departments"
listKey="departmentId" listValue="name"/>
In the case of an "Update", I think this code will map to a :
getEmployee.getDepartment().setDepartmentId(value)
Than I want to merge with JPA the employee, but of course i get an
exception since Hibernate is trying to merge a Department entity of
which i changed the Id.
Well.. I think that in case of update that proposed code doesn't work very well,
I think we should do something:
getEmployee.setDepartment(departmentService.find(value));
What you think?
Am I wrong?
GF
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