JSF 2.0 Accessing Application Scope bean from another Bean

Question

I am using jsf 2.0 and I have two bean Navigation (Application Scope ) and Module (Request Scope). I want to use methods of Navigation bean in Module Bean. I am doing in thi

Answer 1

I got The solution

I have a method in application signature boolean getReadAccess(String role, String module ). If i want to use in another bean then i have to follow these steps

    `javax.el.MethodExpression readAccess;
     javax.el.ELContext elContext = null;
     javax.faces.context.FacesContext context = FacesContext.getCurrentInstance();
     elContext = ((FacesContext) context).getELContext();
     javax.faces.application.Application application = FacesContext.getCurrentInstance().getApplication();
     javax.el.ExpressionFactory expressionFactory = application.getExpressionFactory();
     readAccess = expressionFactory.createMethodExpression(elContext,
            "#{navigationBean.getReadAccess}", Void.class, new Class[] {
                    String.class, String.class });

    //--------Call----------------------------
    return (Boolean) readAccess.invoke(elContext, new Object[] {
                "roleName", "moduleName" });

`