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Java > Open Source Codes > org > apache > cocoon > taglib > BodyTag


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;
17
18 import org.xml.sax.SAXException JavaDoc;
19
20 /**
21  * The BodyTag interface extends IterationTag.
22  *
23  * @version CVS $Id: BodyTag.java 46208 2004-09-16 20:09:35Z vgritsenko $
24  */
25 public interface BodyTag extends IterationTag {
26
27     /**
28      * Evaluate and buffer body content.
29      * Valid return value for doStartTag.
30      */
31     int EVAL_BODY_BUFFERED = 2;
32
33     /**
34      * Invoked only when doStartTag returns EVAL_BODY_BUFFERED and tag has content
35      */
36     void setBodyContent(BodyContent bodyContent) throws SAXException JavaDoc;
37
38     /**
39      * Invoked after setBodyContent only when doStartTag returns EVAL_BODY_BUFFERED
40      * and tag has content
41      */
42     void doInitBody() throws SAXException JavaDoc;
43 }
44
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