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Java > Open Source Codes > org > opencms > search > documents > CmsDocumentRtf


1 /*
2  * File : $Source: /usr/local/cvs/opencms/src/org/opencms/search/documents/CmsDocumentRtf.java,v $
3  * Date : $Date: 2005/06/23 11:11:29 $
4  * Version: $Revision: 1.7 $
5  *
6  * This library is part of OpenCms -
7  * the Open Source Content Mananagement System
8  *
9  * Copyright (c) 2005 Alkacon Software GmbH (http://www.alkacon.com)
10  *
11  * This library is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU Lesser General Public
13  * License as published by the Free Software Foundation; either
14  * version 2.1 of the License, or (at your option) any later version.
15  *
16  * This library is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  * Lesser General Public License for more details.
20  *
21  * For further information about Alkacon Software GmbH, please see the
22  * company website: http://www.alkacon.com
23  *
24  * For further information about OpenCms, please see the
25  * project website: http://www.opencms.org
26  *
27  * You should have received a copy of the GNU Lesser General Public
28  * License along with this library; if not, write to the Free Software
29  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30  */

31
32 package org.opencms.search.documents;
33
34 import org.opencms.file.CmsFile;
35 import org.opencms.file.CmsObject;
36 import org.opencms.file.CmsResource;
37 import org.opencms.main.CmsException;
38 import org.opencms.search.A_CmsIndexResource;
39 import org.opencms.search.CmsIndexException;
40 import org.opencms.search.extractors.CmsExtractorRtf;
41 import org.opencms.search.extractors.I_CmsExtractionResult;
42
43 /**
44  * Lucene document factory class to extract index data from a cms resource
45  * containing RTF data.<p>
46  *
47  *
48  * @author Alexander Kandzior
49  *
50  * @version $Revision: 1.7 $
51  *
52  * @since 6.0.0
53  */

54 public class CmsDocumentRtf extends A_CmsVfsDocument {
55
56     /**
57      * Creates a new instance of this lucene document factory.<p>
58      *
59      * @param name name of the documenttype
60      */

61     public CmsDocumentRtf(String JavaDoc name) {
62
63         super(name);
64     }
65
66     /**
67      * Returns the raw text content of a given vfs resource containing RTF data.<p>
68      *
69      * @see org.opencms.search.documents.A_CmsVfsDocument#extractContent(org.opencms.file.CmsObject, org.opencms.search.A_CmsIndexResource, java.lang.String)
70      */

71     public I_CmsExtractionResult extractContent(CmsObject cms, A_CmsIndexResource indexResource, String JavaDoc language)
72     throws CmsException {
73
74         CmsResource resource = (CmsResource)indexResource.getData();
75         CmsFile file = readFile(cms, resource);
76
77         try {
78             return CmsExtractorRtf.getExtractor().extractText(file.getContents());
79         } catch (Exception JavaDoc e) {
80             throw new CmsIndexException(
81                 Messages.get().container(Messages.ERR_TEXT_EXTRACTION_1, resource.getRootPath()),
82                 e);
83         }
84     }
85 }
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