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.commons.betwixt.strategy;
18:
19: import java.beans.Introspector;
20:
21: /**
22: * <p>A name mapper which converts types to a decapitalized String.</p>
23: *
24: * <p>This conversion decapitalizes in the standard java beans way
25: * (as per <code>java.beans.Introspector</code>).
26: * This means that the first letter only will be decapitalized except
27: * for the case where the first and second characters are both upper case.
28: * When both are upper case, then the name will be left alown.</p>
29: *
30: * <p>So a bean type of <code>Foo</code> will be converted to the element name <code>"foo"</code.
31: * <code>FooBar</code> will be converted to <code>"fooBar"</code>.
32: * But <code>URL</code> will remain as <code>"URL"</code>.</p>
33: *
34: * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
35: * @version $Revision: 471234 $
36: */
37: public class DecapitalizeNameMapper implements NameMapper {
38:
39: /**
40: * Decapitalize first letter unless both are upper case.
41: * (As per standard java beans behaviour.)
42: *
43: * @param typeName the string to convert
44: * @return decapitalized name as per <code>java.beans.Introspector</code>
45: */
46: public String mapTypeToElementName(String typeName) {
47: return Introspector.decapitalize(typeName);
48: }
49:
50: /**
51: * Outputs a brief description.
52: * @since 0.8
53: */
54: public String toString() {
55: return "Decapitalize Type Name Mapper";
56: }
57: }
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