01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/search/tags/sakai_2-4-1/search-impl/impl/src/java/org/sakaiproject/search/component/adapter/contenthosting/ContentDigester.java $
03: * $Id: ContentDigester.java 21387 2007-02-11 19:37:04Z ian@caret.cam.ac.uk $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2003, 2004, 2005, 2006 The Sakai Foundation.
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.sakaiproject.search.component.adapter.contenthosting;
21:
22: import java.io.Reader;
23:
24: import org.sakaiproject.content.api.ContentResource;
25:
26: /**
27: * A content digester converts a content stream into a digested form
28: * @author ieb
29: *
30: */
31: public interface ContentDigester {
32:
33: /**
34: * Can the mime type be handled by this digester
35: * @param mimeType
36: * @return
37: */
38:
39: boolean accept(String mimeType);
40:
41: /**
42: * @param contentResource
43: * @return
44: */
45: String getContent(ContentResource contentResource);
46:
47: /**
48: * @param contentResource
49: * @return
50: */
51: Reader getContentReader(ContentResource contentResource);
52:
53: }
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