01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.cocoon.woody.datatype.convertor;
18:
19: import java.util.Locale;
20: import java.util.Date;
21:
22: /**
23: * A Convertor for Date objects which uses the number of milliseconds since
24: * January 1, 1970, 00:00:00 GMT as string representation.
25: *
26: * @version CVS $Id: MillisDateConvertor.java 433543 2006-08-22 06:22:54Z crossley $
27: */
28: public class MillisDateConvertor implements Convertor {
29: public Object convertFromString(String value, Locale locale,
30: Convertor.FormatCache formatCache) {
31: try {
32: long date = Long.parseLong(value);
33: return new Date(date);
34: } catch (NumberFormatException e) {
35: return null;
36: }
37: }
38:
39: public String convertToString(Object value, Locale locale,
40: Convertor.FormatCache formatCache) {
41: Date date = (Date) value;
42: return String.valueOf(date.getTime());
43: }
44:
45: public Class getTypeClass() {
46: return Date.class;
47: }
48: }
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