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Java > Open Source Codes > org > apache > cocoon > taglib > string > UpperCaseTag


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.taglib.string;
17
18 import org.apache.cocoon.taglib.TagSupport;
19 import org.apache.cocoon.taglib.i18n.LocaleTag;
20
21 /**
22  * @author <a HREF="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a>
23  * @version CVS $Id: UpperCaseTag.java 158423 2005-03-21 09:15:22Z cziegeler $
24  */
25 public class UpperCaseTag extends StringTagSupport {
26
27     /*
28      * @see StringTagSupport#changeString(String)
29      */
30     public String JavaDoc changeString(String JavaDoc str) {
31         LocaleTag localeTag = (LocaleTag) TagSupport.findAncestorWithClass(this, LocaleTag.class);
32         if (localeTag == null) {
33             return str.toUpperCase();
34         }
35         return str.toUpperCase(localeTag.getLocale());
36     }
37
38 }
39
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