public String getListenScopeParameter( String paramName )
    {
        String retVal = null;

        if ( _listenScopes != null )
        {
            for ( int i = 0, len = _listenScopes.size(); retVal == null && i < len; ++i )
            {
                String key = ScopedServletUtils.getScopedName( paramName, _listenScopes.get( i ) );
                retVal = getRequest().getParameter( key );
            }
        }

        return retVal;
    }
public String getListenScopeParameter ( String paramName ) { String retVal = null ; if ( _listenScopes != null ) { for ( int i = 0 , len = _listenScopes . size ( ) ; retVal == null && i < len ; ++ i ) { String key = ScopedServletUtils . getScopedName ( paramName , _listenScopes . get ( i ) ) ; retVal = getRequest ( ) . getParameter ( key ) ; } } return retVal ; }
Get the parameter from the listen scoped requests
@param paramName
@return value of the parameter