//rtfParser.java
//------------------------
//part of YaCy
//(C) by Michael Peter Christen; mc@yacy.net
//first published on http://www.anomic.de
//Frankfurt, Germany, 2005
//
//this file is contributed by Martin Thelian
//
// $LastChangedDate: 2011-04-21 15:58:49 +0200 (Do, 21. Apr 2011) $
// $LastChangedRevision: 7672 $
// $LastChangedBy: orbiter $
//
//This program is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2 of the License, or
//(at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package net.yacy.document.parser;
import java.io.InputStream;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.rtf.RTFEditorKit;
import net.yacy.cora.document.MultiProtocolURI;
import net.yacy.cora.document.UTF8;
import net.yacy.document.AbstractParser;
import net.yacy.document.Document;
import net.yacy.document.Parser;
public class rtfParser extends AbstractParser implements Parser {
public rtfParser() {
super("Rich Text Format Parser");
SUPPORTED_EXTENSIONS.add("rtf");
SUPPORTED_MIME_TYPES.add("text/rtf");
SUPPORTED_MIME_TYPES.add("text/richtext");
SUPPORTED_MIME_TYPES.add("application/rtf");
SUPPORTED_MIME_TYPES.add("application/x-rtf");
SUPPORTED_MIME_TYPES.add("application/x-soffice");
}
public Document[] parse(final MultiProtocolURI location, final String mimeType,
final String charset, final InputStream source)
throws Parser.Failure, InterruptedException {
try {
final DefaultStyledDocument doc = new DefaultStyledDocument();
final RTFEditorKit theRtfEditorKit = new RTFEditorKit();
theRtfEditorKit.read(source, doc, 0);
final String bodyText = doc.getText(0, doc.getLength());
return new Document[]{new Document(
location,
mimeType,
"UTF-8",
this,
null,
null,
((bodyText.length() > 80)? bodyText.substring(0, 80):bodyText.trim()).
replaceAll("\r\n"," ").
replaceAll("\n"," ").
replaceAll("\r"," ").
replaceAll("\t"," "),
"", // TODO: AUTHOR
"", // TODO: publisher
null,
null,
0.0f, 0.0f,
UTF8.getBytes(bodyText),
null,
null,
null,
false)};
} catch (final Exception e) {
if (e instanceof InterruptedException) throw (InterruptedException) e;
if (e instanceof Parser.Failure) throw (Parser.Failure) e;
throw new Parser.Failure("Unexpected error while parsing rtf resource." + e.getMessage(),location);
}
}
}