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Java > Open Source Codes > org > apache > cocoon > forms > datatype > convertor > PlainDecimalConvertor


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.forms.datatype.convertor;
17
18 import org.xml.sax.ContentHandler JavaDoc;
19 import org.xml.sax.SAXException JavaDoc;
20
21 import java.util.Locale JavaDoc;
22 import java.math.BigDecimal JavaDoc;
23
24 /**
25  * Convertor for {@link java.math.BigDecimal}s that does not do any
26  * (locale-dependent) formatting.
27  *
28  * @version $Id: PlainDecimalConvertor.java 151179 2005-02-03 16:55:16Z tim $
29  */
30 public class PlainDecimalConvertor implements Convertor {
31     public ConversionResult convertFromString(String JavaDoc value, Locale JavaDoc locale, Convertor.FormatCache formatCache) {
32         try {
33             return new ConversionResult(new BigDecimal JavaDoc(value));
34         } catch (NumberFormatException JavaDoc e) {
35             return ConversionResult.create("decimal");
36         }
37     }
38
39     public String JavaDoc convertToString(Object JavaDoc value, Locale JavaDoc locale, Convertor.FormatCache formatCache) {
40         return value.toString();
41     }
42
43     public Class JavaDoc getTypeClass() {
44         return BigDecimal JavaDoc.class;
45     }
46
47     public void generateSaxFragment(ContentHandler JavaDoc contentHandler, Locale JavaDoc locale) throws SAXException JavaDoc {
48         // intentionally empty
49 }
50 }
51
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