I've got a class Aplicacion:
public class Aplicacion {
private Integer id;
private String nombre;
private Usuario funcional = new Usuario();
private Usuario tecnico = new Usuario();
...
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getNombre() {
return nombre;
}
public void setNombre(String nombre) {
this.nombre = nombre;
}
public Usuario getFuncional() {
return funcional;
}
public void setFuncional(Usuario funcional) {
this.funcional = funcional;
}
public Usuario getTecnico() {
return tecnico;
}
public void setTecnico(Usuario tecnico) {
this.tecnico = tecnico;
}
...
}
and the class Usuario:
public class Usuario {
private Integer id;
private String nombre;
...
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getNombre() {
return nombre;
}
public void setNombre(String nombre) {
this.nombre = nombre;
}
...
}
The hibernate mapping for Aplicacion is:
<hibernate-mapping>
<class name="es.gva.san.jguiri.persistencia.Aplicacion"
table="APLICACION">
<id name="id" unsaved-value="-1">
<generator class="sequence">
aplicacion_id_seq
</generator>
</id>
<property name="nombre" />
...
<many-to-one name="funcional" column="FK_FUNCIONAL" />
<many-to-one name="tecnico" column="FK_TECNICO" />
</class>
</hibernate-mapping>
and hibernate mapping for Usuario is:
<hibernate-mapping>
<class name="es.gva.san.jguiri.persistencia.Usuario" table="USUARIO">
<id name="id" unsaved-value="-1">
<generator class="sequence">
usuario_id_seq
</generator>
</id>
<property name="nombre" />
...
</class>
</hibernate-mapping>
The JSP page is like that:
...
<html:text property="aplicacion.funcional.id"></html:text>
...
<html:text property="aplicacion.tecnico.id"></html:text>
...
The form is a DynaValidatorForm with a property of type Aplicacion.
The action is:
public ActionForward guardar(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception {
DynaActionForm dynaForm = (DynaActionForm) form;
Aplicacion aplicacion = (Aplicacion) dynaForm.get("aplicacion");
HibernateUtil.saveOrUpdate(aplicacion);
return unspecified(mapping, form, request, response);
}
The class Usuario is a table with different persons. The class Aplicacion is
associated with Usuario two times. One time through “tecnico” and another
time through “funcional”.
When I select a Usuario for “tecnico” associaton and another different
Usuario for “funcional” associaton and save there is no problem. When I
select the same Usuario for “tecnico” and “funcional” and save it seems not
to be a problem, but when next I select again a different Usuario for
“tecnico” and for “funcional” and save… the “tecnico” and “functional” are
the same, and allways the value of the “tecnico” (the last <html:text>)
I’m very confused and I have tried a lot of things (inherit “tecnico” and
“funcional” from “Usuario”, using a diferent type of Form, …) and I have
found no solution. Please, can anyone help me?
--
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