You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
4.0 KiB
110 lines
4.0 KiB
//docParser.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
|
|
//
|
|
// $LastChangedDate$
|
|
// $LastChangedRevision$
|
|
// $LastChangedBy$
|
|
//
|
|
//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 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;
|
|
import org.apache.poi.hwpf.extractor.WordExtractor;
|
|
|
|
public class docParser extends AbstractParser implements Parser {
|
|
|
|
public docParser() {
|
|
super("Word Document Parser");
|
|
SUPPORTED_EXTENSIONS.add("doc");
|
|
SUPPORTED_MIME_TYPES.add("application/msword");
|
|
SUPPORTED_MIME_TYPES.add("application/doc");
|
|
SUPPORTED_MIME_TYPES.add("appl/text");
|
|
SUPPORTED_MIME_TYPES.add("application/vnd.msword");
|
|
SUPPORTED_MIME_TYPES.add("application/vnd.ms-word");
|
|
SUPPORTED_MIME_TYPES.add("application/winword");
|
|
SUPPORTED_MIME_TYPES.add("application/word");
|
|
SUPPORTED_MIME_TYPES.add("application/x-msw6");
|
|
SUPPORTED_MIME_TYPES.add("application/x-msword");
|
|
}
|
|
|
|
public Document[] parse(final MultiProtocolURI location, final String mimeType,
|
|
final String charset, final InputStream source)
|
|
throws Parser.Failure, InterruptedException {
|
|
|
|
final WordExtractor extractor;
|
|
|
|
try {
|
|
extractor = new WordExtractor(source);
|
|
} catch (Exception e) {
|
|
throw new Parser.Failure("error in docParser, WordTextExtractorFactory: " + e.getMessage(), location);
|
|
}
|
|
|
|
final StringBuilder contents = new StringBuilder(80);
|
|
try {
|
|
contents.append(extractor.getText().trim());
|
|
contents.append(' ');
|
|
contents.append(extractor.getHeaderText());
|
|
contents.append(' ');
|
|
contents.append(extractor.getFooterText());
|
|
} catch (Exception e) {
|
|
throw new Parser.Failure("error in docParser, getText: " + e.getMessage(), location);
|
|
}
|
|
String title = (contents.length() > 240) ? contents.substring(0,240) : contents.toString().trim();
|
|
title.replaceAll("\r"," ").replaceAll("\n"," ").replaceAll("\t"," ").trim();
|
|
if (title.length() > 80) title = title.substring(0, 80);
|
|
int l = title.length();
|
|
while (true) {
|
|
title = title.replaceAll(" ", " ");
|
|
if (title.length() == l) break;
|
|
l = title.length();
|
|
}
|
|
|
|
Document[] docs;
|
|
docs = new Document[]{new Document(
|
|
location,
|
|
mimeType,
|
|
"UTF-8",
|
|
this,
|
|
null,
|
|
null,
|
|
title,
|
|
"", // TODO: AUTHOR
|
|
extractor.getDocSummaryInformation().getCompany(), // publisher
|
|
null,
|
|
null,
|
|
0.0f, 0.0f,
|
|
UTF8.getBytes(contents.toString()),
|
|
null,
|
|
null,
|
|
null,
|
|
false)};
|
|
|
|
return docs;
|
|
}
|
|
|
|
}
|