How to find out ID for ajax render using two composite? - jsf

Question

I have two composites and I need to render the field in the second composite when I change the name of the car, but shows this error:
<f:ajax> contains an unknown id 'nameCli' - cannot locate it in the context of the component nameCar.
Follow the code:
1ª composite car.xhtml
<composite:interface>
<composite:attribute name="id" required="true" type="java.lang.String" />
<composite:attribute name="nameCar" />
<composite:attribute name="clear" method-signature="java.lang.String action()" />
</composite:interface>
<composite:implementation>
<label>Car:</label>
<h:inputText id="nameCar" value="#{cc.attrs.nameCar}">
<!-- Here is the ajax that call the method 'clear' when the inputText changed -->
<f:ajax listener="#{cc.attrs.clear}" event="change" render="nameCli ageCli" />
</h:inputText>
</composite:implementation>
2ª composite client.xhtml
<composite:interface>
<composite:attribute name="id" required="true" type="java.lang.String" />
<composite:attribute name="nameCli" />
<composite:attribute name="ageCli" />
</composite:interface>
<composite:implementation>
<label>Client's Name:</label>
<h:inputText id="nameCli" value="#{cc.attrs.nameCli}" />
<label>Age:</label>
<h:inputText id="ageCli" value="#{cc.attrs.ageCli}" />
</composite:implementation>
The principal.xhtml
<proj:car id="car" nameCar="#{beanController.car.name}" clear="#{beanController.clear}" />
<proj:client id="client" nameCli="#{beanController.client.name}" ageCli="#{beanController.client.age}" />
And BeanController.java
private Car car;
private Client client;
public String clear() {
client.setName(null);
client.setAge(null);
return null;
}
//getters and setters
If I change the
<f:ajax listener="#{cc.attrs.clear}" event="change" render="nameCli ageCli" />
to
<f:ajax listener="#{cc.attrs.clear}" event="change" render=":client:nameCli :client:ageCli" />
doesn't work too.
I can't call to render #all or #form because there are others fields that I want to render.
Edited: Resolution
#BalusC I appreciated your comment, but your answer in other question didn't work to me. It was necessary to implement my code dynamically. Look at bellow.
In my car.xhtml composite I take off the render of ajax
<f:ajax listener="#{cc.attrs.clear}" event="change" />
And in my BeanController.java I implemented the clear method like this.
public String clear() {
client.setName(null);
client.setAge(null);
// Get the fields
UIInput uiNameCli = (UIInput) FacesContext.getCurrentInstance().getViewRoot().findComponent("myForm:client:nameCli");
UIInput uiAgeCli = (UIInput) FacesContext.getCurrentInstance().getViewRoot().findComponent("myForm:client:ageCli");
FacesContext context = FacesContext.getCurrentInstance(); // Update the fields.
context.getPartialViewContext().getRenderIds().add(uiNameCli.getClientId(context));
context.getPartialViewContext().getRenderIds().add(uiAgeCli.getClientId(context));
return null;
}