private void setOrientation(String o) {
        if ("isometric".equalsIgnoreCase(o)) {
            map.setOrientation(Map.ORIENTATION_ISOMETRIC);
        } else if ("orthogonal".equalsIgnoreCase(o)) {
            map.setOrientation(Map.ORIENTATION_ORTHOGONAL);
        } else if ("hexagonal".equalsIgnoreCase(o)) {
            map.setOrientation(Map.ORIENTATION_HEXAGONAL);
        } else if ("shifted".equalsIgnoreCase(o)) {
            map.setOrientation(Map.ORIENTATION_SHIFTED);
        } else {
            System.out.println("Unknown orientation '" + o + "'");
        }
    }