Do while with try catch JAVA validation

public int selectOption(int maxRange, String sourceType) throws IOException
{
    do
    {
        try
        {
            userInput = input.nextInt();

        }//end try
        catch(Exception e)
        {
            validInput=false;
            input.next();

        }//end catch

        if (userInput<1 || userInput>maxRange)
        {
            MovieHouse.clearScreen();
            System.out.println("Select from the options only!");
            loadHeader();

            if(sourceType.equals("main"))
                MovieHouse.homeMenu();
            else if(sourceType.equals("movie menu"))
                loadMovieMenu();

        }//end if

    }while(userInput<1 || userInput>maxRange || validInput==false);

    return userInput;

}//end selectOption