forked from smooks/smooks
/
StringToXmlGregorianCalendarConverterFactory.java
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/
StringToXmlGregorianCalendarConverterFactory.java
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/*-
* ========================LICENSE_START=================================
* Core
* %%
* Copyright (C) 2020 Smooks
* %%
* Licensed under the terms of the Apache License Version 2.0, or
* the GNU Lesser General Public License version 3.0 or later.
*
* SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-or-later
*
* ======================================================================
*
* 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.
*
* ======================================================================
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* =========================LICENSE_END==================================
*/
package org.smooks.engine.converter;
import org.smooks.api.converter.TypeConverter;
import org.smooks.api.converter.TypeConverterDescriptor;
import org.smooks.api.converter.TypeConverterException;
import org.smooks.api.converter.TypeConverterFactory;
import jakarta.annotation.Resource;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import java.util.Date;
import java.util.GregorianCalendar;
/**
* {@link XMLGregorianCalendar} data decoder.
* <p/>
* Decodes the supplied string into a {@link XMLGregorianCalendar} value based on the supplied "
* {@link java.text.SimpleDateFormat format}" parameter, or the default (see below).
* <p/>
* The default date format used is "<i>yyyy-MM-dd'T'HH:mm:ss</i>" (see {@link java.text.SimpleDateFormat}). This format is based on the <a
* href="http://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#isoformats">ISO 8601</a> standard as used by the XML Schema type "<a
* href="http://www.w3.org/TR/xmlschema-2/#dateTime">dateTime</a>".
* <p/>
* This decoder is synchronized on its underlying {@link java.text.SimpleDateFormat} instance.
*
* @author <a href="mailto:stefano.maestri@javalinux.it">stefano.maestri@javalinux.it</a>
*/
@Resource(name = "XMLGregorianCalendar")
public class StringToXmlGregorianCalendarConverterFactory implements TypeConverterFactory<String, XMLGregorianCalendar> {
@Override
public TypeConverter<String, XMLGregorianCalendar> createTypeConverter() {
return new StringToXmlGregorianCalendarConverter();
}
@Override
public TypeConverterDescriptor<Class<String>, Class<XMLGregorianCalendar>> getTypeConverterDescriptor() {
return new DefaultTypeConverterDescriptor<>(String.class, XMLGregorianCalendar.class);
}
public static class StringToXmlGregorianCalendarConverter extends StringToDateLocaleAwareConverter<XMLGregorianCalendar> {
public StringToXmlGregorianCalendarConverter() {
}
@Override
protected XMLGregorianCalendar doConvert(Date date) {
try {
final GregorianCalendar gregCal = new GregorianCalendar();
gregCal.setTime(date);
return DatatypeFactory.newInstance().newXMLGregorianCalendar(gregCal);
} catch (DatatypeConfigurationException e) {
throw new TypeConverterException("Error decoding XMLGregorianCalendar data value '" + date + "' with decode format '" + format + "'.", e);
}
}
}
}