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Java > Open Source Codes > org > apache > taglibs > string > ChopTag


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.taglibs.string;
17
18 import org.apache.commons.lang.StringUtils;
19 import javax.servlet.jsp.JspException JavaDoc;
20
21 /**
22  * Remove the last character from a String.
23  * If it is a \n and a \r precedes it, then remove that too.
24  *
25  * @author bayard@generationjava.com
26  */
27 public class ChopTag extends StringTagSupport {
28
29     public ChopTag() {
30         super();
31     }
32
33
34     public String JavaDoc changeString(String JavaDoc text) throws JspException JavaDoc {
35         return StringUtils.chop(text);
36     }
37
38     public void initAttributes() {
39
40     }
41
42
43 }
44
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