org.bndly.rest.base.QuantifiedLocaleFactory Maven / Gradle / Ivy
package org.bndly.rest.base;
/*-
* #%L
* REST Servlet Base
* %%
* Copyright (C) 2013 - 2020 Cybercon GmbH
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import java.util.Locale;
/**
*
* @author cybercon <[email protected]>
*/
public class QuantifiedLocaleFactory implements QuantifiedHeaderParser.QuantifiedItemFactory {
@Override
public QuantifiedLocale createQuantifiedSomething(Float quantity, String data) {
final Locale locale = parseLanguageTag(data);
if (locale == null) {
return null;
}
final float quan = quantity == null ? 1 : quantity;
return new QuantifiedLocale() {
@Override
public Locale getLocale() {
return locale;
}
@Override
public float getQ() {
return quan;
}
};
}
public static Locale parseLanguageTag(String languageTag) {
int indexOfSplit = languageTag.indexOf("-");
String language;
String country;
if (indexOfSplit > -1) {
language = languageTag.substring(0, indexOfSplit);
country = languageTag.substring(indexOfSplit + 1);
} else {
language = languageTag;
country = null;
}
Locale l;
if (country == null) {
l = new Locale(language);
} else {
l = new Locale(language, country);
}
return l;
}
}