PlainFloatConvertor


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  ;
19  import org.xml.sax.SAXException  ;
20  
21  import java.util.Locale  ;
22  
23  /**
24   * Convertor for {@link Float}s that does not do any (locale-dependent)
25   * formatting.
26   *
27   * @version $Id: PlainFloatConvertor.java 151179 2005-02-03 16:55:16Z tim $
28   */
29  public class PlainFloatConvertor implements Convertor {
30      public ConversionResult convertFromString(String   value, Locale   locale, Convertor.FormatCache formatCache) {
31          try {
32              return new ConversionResult(new Float  (value));
33          } catch (NumberFormatException   e) {
34              return ConversionResult.create("float");
35          }
36      }
37  
38      public String   convertToString(Object   value, Locale   locale, Convertor.FormatCache formatCache) {
39          return value.toString();
40      }
41  
42      public Class   getTypeClass() {
43          return Float  .class;
44      }
45  
46      public void generateSaxFragment(ContentHandler   contentHandler, Locale   locale) throws SAXException   {
47          // intentionally empty
48      }
49  }
50

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