<b:selectOneMenu> simple

Crea un selectOneMenu simple

 <p:outputLabel  value="#{msg['field.combustible']}" />
                        <b:selectOneMenu value="#{vehiculoController.vehiculo.combustible}"
                                         colMd="2" 
                                         required="2" 
                                         requiredMessage="#{msg['field.combustible']} #{app['info.notnull']}"
                                         labelColMd="2" >
                            <f:selectItem itemLabel="#{msg['label.diesel']}" itemValue="diesel" />
                            <f:selectItem itemLabel="#{msg['label.gasolina']}" itemValue="gasolina" />

                        </b:selectOneMenu>