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Resource Fallback auf unqualifizierte Resourcen-IDs

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This commit is contained in:
Michael Hoennig 2017-07-02 12:01:05 +02:00
parent 92c50c8e48
commit 5cd78f58a9
1 changed files with 22 additions and 7 deletions
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29
web/src/main/java/de/hsadmin/web/I18N.java
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@ -7,14 +7,29 @@ public class I18N {
private static final ResourceBundle TEXTS = ResourceBundle.getBundle("de.hsadmin.web.main"); private static final ResourceBundle TEXTS = ResourceBundle.getBundle("de.hsadmin.web.main");
public static String getText(final String textProperty) { /**
String textValue; * Loads a String resource from the *.properties files.
try{ *
textValue = I18N.TEXTS.getString(textProperty); * @param optionallyQualifiedTextProperty
}catch(MissingResourceException e){ * ID of the resource, optionally qualified module the module name,
textValue = "./. " + textProperty; * e.g. "customer.name" (preferred) or simply "name" (legacy).
* @return the String resource, e.g. a label or message, usually to be displayed to the user
*/
public static String getText(final String optionallyQualifiedTextProperty) {
String textValue = getTextImpl(optionallyQualifiedTextProperty);
return textValue != null ? textValue : "./. " + optionallyQualifiedTextProperty;
}
public static String getTextImpl(final String optionallyQualifiedTextProperty) {
try {
return I18N.TEXTS.getString(optionallyQualifiedTextProperty);
} catch(MissingResourceException e1) {
String[] parts = optionallyQualifiedTextProperty.split(".", 2);
if ( parts.length > 1 ) {
return getTextImpl(parts[1]);
}
} }
return textValue; return null;
} }
} }