| /* |
| * 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.cocoon.forms.datatype.convertor; |
| |
| import java.util.Locale; |
| |
| import org.apache.cocoon.forms.datatype.convertor.ConversionResult; |
| import org.apache.cocoon.forms.datatype.convertor.Convertor; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * The CharConvertor converts a String to a Character object and viceversa. |
| * |
| * <p>Converting from char to String, returns a String only containing the input character |
| * Converting from String to char, returns a Character object created with the first char of the input String</p> |
| * |
| */ |
| public class CharConvertor implements Convertor { |
| |
| public ConversionResult convertFromString(String value, Locale locale, Convertor.FormatCache formatCache) { |
| Character c = new Character(value.charAt(0)); |
| return new ConversionResult(c); |
| } |
| |
| public String convertToString(Object value, Locale locale, Convertor.FormatCache formatCache) { |
| Character c = (Character)value; |
| if (c.charValue() == 0) return ""; |
| return c.toString(); |
| } |
| |
| public Class getTypeClass() { |
| return Character.class; |
| } |
| |
| public void generateSaxFragment(ContentHandler contentHandler, Locale locale) throws SAXException { |
| // intentionally empty |
| } |
| } |