2 * Copyright (C) 2015 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.jcontacts.contact.gender;
19 import java.text.MessageFormat;
20 import java.util.LinkedList;
21 import java.util.List;
22 import org.mxchange.jcontacts.contact.Contact;
23 import org.mxchange.jcore.BaseFrameworkSystem;
28 * @author Roland Haeder<roland@mxchange.org>
30 public class GenderUtils extends BaseFrameworkSystem {
33 * Translates contact's gender to human-readable
35 * @param contact Contact instance
37 * @return Translates value (from bundle)
39 public static String getTranslatedGender (final Contact contact) {
41 GenderUtils utils = new GenderUtils();
43 // contact must be set
44 if (null == contact) {
46 throw new NullPointerException("contact is null");
47 } else if (contact.getGender() == null) {
49 throw new NullPointerException(MessageFormat.format("contact {0} has no gender set.", contact));
53 String key = contact.getGender().getMessageKey();
55 // Translate and return it
56 return utils.getMessageStringFromKey(key);
60 * Private contructor as this is an utility class
62 private GenderUtils () {
66 * All selectable genders (not UNKNOWN)
68 * @return Selectable genders (not UNKNOWN)
70 public static List<Gender> selectableGenders () {
72 List<Gender> list = new LinkedList<>();
74 // Walk through all genders
75 for (final Gender gender : Gender.values()) {
77 if (!gender.equals(Gender.UNKNOWN)) {
79 boolean added = list.add(gender);
82 assert (added) : MessageFormat.format("gender {0} not added.", gender); //NOI18N