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I18N provider überarbeitet

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This commit is contained in:
Moritz Dieing 2021-01-28 23:06:40 +01:00
parent f82d316bbf
commit c0898ca964
2 changed files with 21 additions and 8 deletions
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28
src/main/java/edu/kit/typicalc/view/TypicalcI18NProvider.java
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@ -20,9 +20,16 @@ public class TypicalcI18NProvider implements I18NProvider {
private static final long serialVersionUID = 8261479587838699070L;
/**
* Prefix of all .property-files
* Prefix of all language related .property-files
*/
public static final String BUNDLE_PREFIX = "language.translation";
public static final String LANGUAGE_BUNDLE_PREFIX = "language.translation";
/**
* Prefix of general, language independent .property file
*/
public static final String GENERAL_BUNDLE_PREFIX = "language.general";
private final ResourceBundle generalBundle = ResourceBundle.getBundle(GENERAL_BUNDLE_PREFIX);
@Override
public List<Locale> getProvidedLocales() {
@ -34,15 +41,20 @@ public class TypicalcI18NProvider implements I18NProvider {
if (key == null) {
return StringUtils.EMPTY;
}
final ResourceBundle bundle = ResourceBundle.getBundle(LANGUAGE_BUNDLE_PREFIX, locale);
String translation;
try {
final ResourceBundle bundle = ResourceBundle.getBundle(BUNDLE_PREFIX, locale);
if (bundle.containsKey(key)) {
translation = bundle.getString(key);
} catch (final MissingResourceException exception) {
throw new IllegalStateException("this should never happen:"
+ " either an invalid locale is set or an invalid key is provided.");
} else {
try {
translation = this.generalBundle.getString(key);
} catch (final MissingResourceException exception) {
// this should never be the case
return key;
}
}
return translation;

1
src/main/resources/language/general.properties Normal file
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@ -0,0 +1 @@
root.general=Hallo