code: public Object getComponent(String role, String roleHint) throws ComponentLookupException {
          return container.lookup(role, roleHint);
      }
docs: Gets the component.
  
  @param role     the role
  @param roleHint the role hint
  @return the component
  @throws org.codehaus.plexus.component.repository.exception.ComponentLookupException
  the component lookup exception