freemarker.template.ResourceBundleLocalizedString Maven / Gradle / Ivy
package freemarker.template;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.MissingResourceException;
/**
* A concrete implementation of {@link LocalizedString} that gets
* a localized string from a {@link java.util.ResourceBundle}
* @author Jonathan Revusky
*/
public class ResourceBundleLocalizedString extends LocalizedString {
private String resourceKey, resourceBundleLookupKey;
/**
* @param resourceBundleLookupKey The lookup key for the resource bundle
* @param resourceKey the specific resource (assumed to be a string) to fish out of the resource bundle
*/
public ResourceBundleLocalizedString(String resourceBundleLookupKey, String resourceKey) {
this.resourceBundleLookupKey = resourceBundleLookupKey;
this.resourceKey = resourceKey;
}
public String getLocalizedString(Locale locale) throws TemplateModelException {
try {
ResourceBundle rb = ResourceBundle.getBundle(resourceBundleLookupKey, locale);
return rb.getString(resourceKey);
}
catch (MissingResourceException mre) {
throw new TemplateModelException("missing resource", mre);
}
}
}