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Java > Open Source Codes > org > apache > slide > extractor > PropertyExtractor


1 /*
2  * $Header: /home/cvs/jakarta-slide/src/share/org/apache/slide/extractor/PropertyExtractor.java,v 1.2 2004/07/28 09:36:01 ib Exp $
3  * $Revision: 1.2 $
4  * $Date: 2004/07/28 09:36:01 $
5  *
6  * ====================================================================
7  *
8  * Copyright 2004 The Apache Software Foundation
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License");
11  * you may not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS,
18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  *
22  */
23
24 package org.apache.slide.extractor;
25
26 import java.io.InputStream JavaDoc;
27 import java.util.Map JavaDoc;
28
29 /**
30  * The PropertyExtractor interface
31  *
32  */
33 public interface PropertyExtractor extends Extractor {
34     /**
35      * Will be called before content and properties are stored
36      *  Gets extracted property value from the resource, for example "author"
37      *  for a word doc, ...
38      */
39     public Map JavaDoc extract(InputStream JavaDoc content) throws ExtractorException;
40 }
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