/*
* Copyright 2009 Peter Karich, peat_hal ‘at’ users ‘dot’ sourceforge ‘dot’ net.
*
* 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.
* under the License.
*/
package de.timefinder.core.util;
import java.beans.PropertyEditorSupport;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.util.StringUtils;
/**
* @see CustomDateEditor
* @author Peter Karich, peat_hal ‘at’ users ‘dot’ sourceforge ‘dot’ net
*/
public class CustomDateTimeEditor extends PropertyEditorSupport {
private DateTimeFormatter format;
private boolean allowEmpty = false;
public CustomDateTimeEditor(String formatStr) {
format = DateTimeFormat.forPattern(formatStr);
}
/**
* Parse the Date from the given text, using the specified DateFormat.
*/
@Override
public void setAsText(String text) throws IllegalArgumentException {
if (this.allowEmpty && !StringUtils.hasText(text)) {
// Treat empty String as null value.
setValue(null);
} else {
setValue(format.parseDateTime(text));
}
}
/**
* Format the Date as String, using the specified DateFormat.
*/
@Override
public String getAsText() {
DateTime value = (DateTime) getValue();
return (value != null ? format.print(value) : "");
}
}