/*
* 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 de.unioninvestment.eai.portal.support.vaadin.support;
import java.sql.Timestamp;
import java.util.Date;
import java.util.Locale;
import com.vaadin.data.util.converter.Converter;
import de.unioninvestment.eai.portal.support.vaadin.date.DateUtils;
/**
* Konvertieren von Dates nach Timestamps unter Bereinigung gemäß der
* angegebenen <code>resolution</code>. Wird als Wrapper um eine entsprechende
* PropertyDataSource verwendet.
*
* @author carsten.mjartan
*/
public class DateToTimestampConverter implements Converter<Date, Timestamp> {
private static final long serialVersionUID = 1L;
private int resolution;
/**
* @param resolution
* Calendar Konstante für kleinste Einheit im Datum
*/
public DateToTimestampConverter(int resolution) {
this.resolution = resolution;
}
@Override
public Timestamp convertToModel(Date value,
Class<? extends Timestamp> targetType, Locale locale)
throws com.vaadin.data.util.converter.Converter.ConversionException {
if (value == null) {
return null;
} else {
Date cleanedDate = DateUtils.cleanup((Date) value, resolution);
return new Timestamp(cleanedDate.getTime());
}
}
@Override
public Date convertToPresentation(Timestamp value,
Class<? extends Date> targetType, Locale locale)
throws com.vaadin.data.util.converter.Converter.ConversionException {
return value;
}
@Override
public Class<Timestamp> getModelType() {
return Timestamp.class;
}
@Override
public Class<Date> getPresentationType() {
return Date.class;
}
}