net.hasor.utils.convert.convert.SqlTimestampConverter Maven / Gradle / Ivy
/*
* 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 net.hasor.utils.convert.convert;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.util.Locale;
import java.util.TimeZone;
/**
* {@link DateTimeConverter} implementation that handles conversion to
* and from java.sql.Timestamp objects.
*
* This implementation can be configured to handle conversion either
* by using java.sql.Timestamp's default String conversion, or by using a
* Locale's default format or by specifying a set of format patterns.
* See the {@link DateTimeConverter} documentation for further details.
*
* Can be configured to either return a default value or throw a
* ConversionException if a conversion error occurs.
*
* @author Craig R. McClanahan
* @version $Revision: 690380 $ $Date: 2008-08-29 21:04:38 +0100 (Fri, 29 Aug 2008) $
* @since 1.3
*/
@SuppressWarnings({ "rawtypes" })
public final class SqlTimestampConverter extends DateTimeConverter {
/**
* Construct a java.sql.Timestamp Converter that throws a ConversionException if an error occurs.
*/
public SqlTimestampConverter() {
super();
}
/**
* Construct a java.sql.Timestamp Converter that returns a default value if an error occurs.
* @param defaultValue The default value to be returned if the value to be converted is missing or an error occurs converting the value.
*/
public SqlTimestampConverter(final Object defaultValue) {
super(defaultValue);
}
/**
* Return the default type this Converter handles.
* @return The default type this Converter handles.
* @since 1.8.0
*/
@Override
protected Class getDefaultType() {
return Timestamp.class;
}
/**
* Return a DateFormat for the Locale.
* @return The DateFormat.
* @since 1.8.0
*/
@Override
protected DateFormat getFormat(final Locale locale, final TimeZone timeZone) {
DateFormat format = null;
if (locale == null) {
format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
} else {
format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
}
if (timeZone != null) {
format.setTimeZone(timeZone);
}
return format;
}
}