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