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Java > Open Source Codes > org > apache > beehive > netui > tags > naming > INameInterceptor


1 /*
2  * Copyright 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  * $Header:$
17  */
18 package org.apache.beehive.netui.tags.naming;
19
20 import org.apache.beehive.netui.script.ExpressionEvaluationException;
21
22 import javax.servlet.jsp.tagext.Tag JavaDoc;
23
24 /**
25  * An interface that is used to allow interceptors to
26  * modify attributes that are going to be written to a
27  * client from a NetUI JSP tag.
28  * <br/>
29  * Several concrete implementations of this interface are
30  * provided in order to rewrite names on form tags as they
31  * are rendered to the browser.
32  * @see FormDataNameInterceptor
33  * @see IndexedNameInterceptor
34  * @see PrefixNameInterceptor
35  */
36 public interface INameInterceptor
37 {
38
39     /**
40      * @param name
41      * @param currentTag
42      * @return String
43      * @throws ExpressionEvaluationException
44      */
45     public String JavaDoc rewriteName(String JavaDoc name, Tag JavaDoc currentTag) throws ExpressionEvaluationException;
46 }
47
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