de.swm.commons.mobile.client.widgets.date.DateTimeParser Maven / Gradle / Ivy
/*
* Copyright 2011 SWM Services GmbH.
*
* 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.
*/
package de.swm.commons.mobile.client.widgets.date;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.text.shared.Parser;
import java.text.ParseException;
import java.util.Date;
/**
* Implements regarding to googles parser system for a date parser.
*/
public class DateTimeParser implements Parser {
final DateTimeFormat format;
/**
* Default constructor.
*
* @param pattern date time pattern.
*/
public DateTimeParser(String pattern) {
format = DateTimeFormat.getFormat(pattern);
}
@Override
public Date parse(CharSequence text) throws ParseException {
if (text == null || text.length() == 0) {
return null;
}
return format.parse(text.toString());
}
}