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.forms.datatype.convertor;
18:
19: import org.xml.sax.ContentHandler;
20: import org.xml.sax.SAXException;
21:
22: import java.util.Locale;
23:
24: /**
25: * Convertor for java.lang.Longs that does not do any (Locale-dependent)
26: * formatting. It simply uses String.valueOf() and Long.parseLong().
27: *
28: * @version $Id: PlainLongConvertor.java 449149 2006-09-23 03:58:05Z crossley $
29: */
30: public class PlainLongConvertor implements Convertor {
31: public ConversionResult convertFromString(String value,
32: Locale locale, Convertor.FormatCache formatCache) {
33: try {
34: return new ConversionResult(new Long(Long.parseLong(value)));
35: } catch (NumberFormatException e) {
36: return ConversionResult.create("long");
37: }
38: }
39:
40: public String convertToString(Object value, Locale locale,
41: Convertor.FormatCache formatCache) {
42: return String.valueOf(value);
43: }
44:
45: public Class getTypeClass() {
46: return Long.class;
47: }
48:
49: public void generateSaxFragment(ContentHandler contentHandler,
50: Locale locale) throws SAXException {
51: // intentionally empty
52: }
53: }
|