/*
* 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.
*/
package org.apache.isis.core.runtime.system.internal;
import java.util.Locale;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.runtime.system.SystemConstants;
public class IsisLocaleInitializer {
public static final Logger LOG = LoggerFactory.getLogger(IsisLocaleInitializer.class);
public void initLocale(final IsisConfiguration configuration) {
final String localeSpec = configuration.getString(SystemConstants.LOCALE_KEY);
if (localeSpec != null) {
final int pos = localeSpec.indexOf('_');
Locale locale;
if (pos == -1) {
locale = new Locale(localeSpec, "");
} else {
final String language = localeSpec.substring(0, pos);
final String country = localeSpec.substring(pos + 1);
locale = new Locale(language, country);
}
Locale.setDefault(locale);
LOG.info("locale set to " + locale);
}
LOG.debug("locale is " + Locale.getDefault());
}
}