/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/**
* This copy of Woodstox XML processor is licensed under the
* Apache (Software) License, version 2.0 ("the License").
* See the License for details about distribution rights, and the
* specific rights regarding derivate works.
*
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/
*
* A copy is also included in the downloadable source code package
* containing Woodstox, in file "ASL2.0", under the same directory
* as this file.
*/
package org.jooby.internal;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;
import java.util.stream.Collectors;
public class LocaleUtils {
public static List<Locale> parse(final String value) {
return range(value).stream()
.map(r -> Locale.forLanguageTag(r.getRange()))
.collect(Collectors.toList());
}
public static Locale parseOne(final String value) {
return parse(value).get(0);
}
public static List<Locale.LanguageRange> range(final String value) {
// remove trailing ';' well-formed vs ill-formed
String wellformed = value;
if (wellformed.charAt(wellformed.length() - 1) == ';') {
wellformed = wellformed.substring(0, wellformed.length() - 1);
}
List<Locale.LanguageRange> range = Locale.LanguageRange.parse(wellformed);
return range.stream()
.sorted(Comparator.comparing(Locale.LanguageRange::getWeight).reversed())
.collect(Collectors.toList());
}
}