Converter
Converter los usamos con los autocomplete, selectOneMenu
RolConverter.java
import com.avbravo.jmoordbarchetypeejb.entity.Rol;
import com.avbravo.jmoordbarchetypeejb.repository.RolRepository;
import com.avbravo.jmoordbutils.JsfUtil;
import java.util.Optional;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.inject.Named;
/**
*
* @author avbravo
*/
@Named
@RequestScoped
public class RolConverter implements Converter {
@Inject
RolRepository rolRepository;
@Override
public Object getAsObject(FacesContext facesContext, UIComponent uiComponent, String s) {
Rol rol = new Rol();
try{
if(!s.equals("null")){
Rol b = new Rol();
b.setIdrol(s);
Optional<Rol> optional = rolRepository.findById(b);
if (optional.isPresent()) {
rol= optional.get();
}
}
} catch (Exception e) {
JsfUtil.errorMessage("getAsObject()" + e.getLocalizedMessage());
}
return rol;
}
@Override
public String getAsString(FacesContext facesContext, UIComponent uiComponent, Object o) {
String r = "";
try {
if (o instanceof Rol) {
Rol rol = (Rol) o;
r = String.valueOf(rol.getIdrol());
}else if (o instanceof String) {
r = (String) o;
}
} catch (Exception e) {
JsfUtil.errorMessage("getAsString()" + e.getLocalizedMessage());
}
return r;
}
}
UsuarioConverter.java
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