| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| MessageTranslations |
|
| 2.4;2,4 |
| 1 | 0 | /** |
| 2 | * 2007, Digitalis Informatica. All rights reserved. Distribuicao e Gestao de Informatica, Lda. Estrada de Paco de Arcos | |
| 3 | * num.9 - Piso -1 2780-666 Paco de Arcos Telefone: (351) 21 4408990 Fax: (351) 21 4408999 http://www.digitalis.pt | |
| 4 | */ | |
| 5 | ||
| 6 | package pt.digitalis.dif.dem.objects.messages; | |
| 7 | ||
| 8 | import java.util.HashMap; | |
| 9 | import java.util.Map; | |
| 10 | ||
| 11 | import pt.digitalis.dif.startup.DIFGeneralConfigurationParameters; | |
| 12 | import pt.digitalis.dif.utils.ObjectFormatter; | |
| 13 | ||
| 14 | /** | |
| 15 | * The translations of a message | |
| 16 | * | |
| 17 | * @author Pedro Viegas <a href="mailto:pviegas@digitalis.pt">pviegas@digitalis.pt</a><br/> | |
| 18 | * @author Rodrigo Gonçalves <a href="mailto:rgoncalves@digitalis.pt">rgoncalves@digitalis.pt</a> | |
| 19 | * @created Nov 2, 2007 | |
| 20 | */ | |
| 21 | 0 | public class MessageTranslations { |
| 22 | ||
| 23 | /** The translations */ | |
| 24 | 0 | private Map<String, Message> translations = new HashMap<String, Message>(); |
| 25 | ||
| 26 | /** | |
| 27 | * Adds a new translation to the map. | |
| 28 | * | |
| 29 | * @param language | |
| 30 | * the language of the translation | |
| 31 | * @param message | |
| 32 | * the message object | |
| 33 | * @return the updated object | |
| 34 | */ | |
| 35 | public MessageTranslations addTranslation(String language, Message message) | |
| 36 | { | |
| 37 | ||
| 38 | 0 | language = processLanguage(language); |
| 39 | ||
| 40 | 0 | translations.put(language.toLowerCase(), message); |
| 41 | ||
| 42 | 0 | return this; |
| 43 | } | |
| 44 | ||
| 45 | /** | |
| 46 | * Returns a message translation for a given language. | |
| 47 | * | |
| 48 | * @param language | |
| 49 | * the language of the translation | |
| 50 | * @return the message of the given language | |
| 51 | */ | |
| 52 | public Message getMessage(String language) | |
| 53 | { | |
| 54 | ||
| 55 | 0 | language = processLanguage(language); |
| 56 | ||
| 57 | 0 | Message message = translations.get(language); |
| 58 | ||
| 59 | 0 | if (message == null) |
| 60 | { | |
| 61 | 0 | if (language != DIFGeneralConfigurationParameters.getInstance().getDefaultLanguage()) |
| 62 | 0 | return translations.get(DIFGeneralConfigurationParameters.getInstance().getDefaultLanguage()); |
| 63 | else | |
| 64 | { | |
| 65 | 0 | if (translations.keySet().size() > 0) |
| 66 | 0 | return (Message) translations.values().toArray()[0]; |
| 67 | } | |
| 68 | } | |
| 69 | ||
| 70 | 0 | return message; |
| 71 | } | |
| 72 | ||
| 73 | /** | |
| 74 | * Returns all the translations for the message. | |
| 75 | * | |
| 76 | * @return the message translations | |
| 77 | */ | |
| 78 | public Map<String, Message> getTranslations() | |
| 79 | { | |
| 80 | 0 | return this.translations; |
| 81 | } | |
| 82 | ||
| 83 | /** | |
| 84 | * Takes a language as argument and processes it according to the following rule: - if null was passed use DiF's | |
| 85 | * default language - if not null the language is converted to lower-case | |
| 86 | * | |
| 87 | * @param language | |
| 88 | * the language | |
| 89 | * @return the lower-case version of the language or DiF's default language. | |
| 90 | */ | |
| 91 | private String processLanguage(String language) | |
| 92 | { | |
| 93 | // If language wasn't pass, revert back to default | |
| 94 | 0 | if (language == null) |
| 95 | 0 | return DIFGeneralConfigurationParameters.getInstance().getDefaultLanguage(); |
| 96 | // ...else use the passed language lower case version | |
| 97 | else | |
| 98 | 0 | return language.toLowerCase(); |
| 99 | } | |
| 100 | ||
| 101 | /** | |
| 102 | * @see java.lang.Object#toString() | |
| 103 | */ | |
| 104 | @Override | |
| 105 | public String toString() | |
| 106 | { | |
| 107 | 0 | ObjectFormatter formatter = new ObjectFormatter(); |
| 108 | ||
| 109 | 0 | formatter.addItem("Translations", translations); |
| 110 | ||
| 111 | 0 | return formatter.getFormatedObject(); |
| 112 | } | |
| 113 | } |