01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/search/tags/sakai_2-4-1/search-impl/impl/src/java/org/sakaiproject/search/component/adapter/util/DigestHtml.java $
03: * $Id: DigestHtml.java 28698 2007-04-11 23:22:48Z ajpoland@iupui.edu $
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.util;
21:
22: import java.io.StringReader;
23:
24: import org.xml.sax.InputSource;
25: import org.xml.sax.XMLReader;
26: import org.xml.sax.helpers.XMLReaderFactory;
27:
28: /**
29: * Digests XHTML into a string representation
30: *
31: * @author ieb
32: */
33: public class DigestHtml {
34:
35: public static String digest(String todigest) {
36: SimpleDigester d = new SimpleDigester();
37: try {
38: XMLReader reader = XMLReaderFactory
39: .createXMLReader("org.apache.xerces.parsers.SAXParser");
40: reader.setContentHandler(d);
41: reader.parse(new InputSource(new StringReader("<content>"
42: + todigest + "</content>")));
43: return d.toString();
44: } catch (Exception ex) {
45: return d.toString() + "\n Failed at " + ex.getMessage();
46: }
47: }
48:
49: }
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