/*
* 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.sis.internal.jaxb.gmd;
import java.util.Locale;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import org.apache.sis.internal.jaxb.Context;
/**
* JAXB adapter for XML {@code <GO_CharacterString>} or {@code <LanguageCode>} elements
* mapped to {@link Locale}. This adapter formats the locale like below:
*
* {@preformat xml
* <gmd:language>
* <gmd:LanguageCode codeList="(snip)#LanguageCode" codeListValue="jpn">Japanese</gmd:LanguageCode>
* </gmd:language>
* }
*
* @author Cédric Briançon (Geomatys)
* @author Martin Desruisseaux (Geomatys)
* @since 0.3 (derived from geotk-2.5)
* @version 0.4
* @module
*
* @see LanguageCode
* @see org.apache.sis.internal.jaxb.code.PT_Locale
*/
public final class LocaleAdapter extends XmlAdapter<LanguageCode, Locale> {
/**
* Empty constructor for JAXB.
*/
private LocaleAdapter() {
}
/**
* Converts the locale read from a XML stream to the object containing the value.
* JAXB calls automatically this method at unmarshalling time.
*
* @param value The adapter for this metadata value.
* @return A {@linkplain Locale locale} which represents the metadata value.
*/
@Override
public Locale unmarshal(final LanguageCode value) {
final Context context = Context.current();
return Context.converter(context).toLocale(context, value.getLanguage());
}
/**
* Converts the {@linkplain Locale locale} to the object to be marshalled in a XML file or stream.
* JAXB calls automatically this method at marshalling time.
*
* @param value The locale value.
* @return The adapter for the given locale.
*/
@Override
public LanguageCode marshal(final Locale value) {
return LanguageCode.create(Context.current(), value);
}
}