Access to composite component attributtes

[eljot]

Hi,

I have a composite component on page:

    <h:body>

        <dc:demoComponent title="Any string here"/>

    </h:body>

This is definiton of this component:

  <!-- INTERFACE -->

  <cc:interface>

      <cc:attribute name="title" required="true"/>

  </cc:interface>



  <!-- IMPLEMENTATION -->

  <cc:implementation>

            <h:panelGrid>

                <h:outputText value="#{componentBean.outputVal}"/>

        </h:panelGrid>

  </cc:implementation>

and ManagedBean for this component;

@ManagedBean

@RequestScoped

public class ComponentBean {



    private String outputVal;


    // getters and setters

}

My question is: how to get programatically in componentBean values passed to composite component from main page ? I mean something like this:

 CompositeComponent  comp = (CompositeComponent)resolveExpression("#{demoComponent}");

 Map compAttributes = comp.getAttributes();

 String name = compAttributes.get("title");

Thanks for help

Kuba

[boy18nj]

use action listener or your managed bean itself to get values-

action listener, example-

public class LoginActionListener implements ActionListener {

    public void processAction(ActionEvent event) throws AbortProcessingException {

    UIComponent container = event.getComponent().getNamingContainer();

    String name = (String) ((UIInput)

   container.findComponent("form:name")).getValue();

   String pwd = (String) ((UIInput)

   container.findComponent("form:password")).getValue();

  if (Registrar.isRegistered(name, pwd)) return;

FacesContext context = FacesContext.getCurrentInstance();

context.addMessage(container.getClientId(),

new FacesMessage("Name and password are invalid. Please try again."));

throw new AbortProcessingException("Invalid credentials");

}

}