| /* |
| * 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 org.apache.mina.integration.beans; |
| |
| import java.beans.PropertyEditor; |
| import java.text.DateFormat; |
| import java.text.ParseException; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.regex.Pattern; |
| |
| /** |
| * A {@link PropertyEditor} which converts a {@link String} into |
| * a {@link Date} and vice versa. |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| */ |
| public class DateEditor extends AbstractPropertyEditor { |
| private static final Pattern MILLIS = Pattern.compile("[0-9][0-9]*"); |
| |
| private final DateFormat[] formats = new DateFormat[] { |
| new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy", Locale.ENGLISH), |
| new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z", Locale.ENGLISH), |
| new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.ENGLISH), |
| new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH), new SimpleDateFormat("yyyy-MM", Locale.ENGLISH), |
| new SimpleDateFormat("yyyy", Locale.ENGLISH), }; |
| |
| /** |
| * Creates a new DateEditor instance |
| */ |
| public DateEditor() { |
| for (DateFormat f : formats) { |
| f.setLenient(true); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected String toText(Object value) { |
| if (value instanceof Number) { |
| long time = ((Number) value).longValue(); |
| |
| if (time <= 0) { |
| return null; |
| } |
| |
| value = new Date(time); |
| } |
| |
| return formats[0].format((Date) value); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Object toValue(String text) { |
| if (MILLIS.matcher(text).matches()) { |
| long time = Long.parseLong(text); |
| |
| if (time <= 0) { |
| return null; |
| } |
| |
| return new Date(time); |
| } |
| |
| for (DateFormat f : formats) { |
| try { |
| return f.parse(text); |
| } catch (ParseException e) { |
| throw new IllegalArgumentException("Wrong date: " + text); |
| } |
| } |
| |
| throw new IllegalArgumentException("Wrong date: " + text); |
| } |
| } |