/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 Paco Avila & Josep Llort
*
* No bytes were intentionally harmed during the development of this application.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package com.openkm.extractor;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import org.apache.jackrabbit.extractor.AbstractTextExtractor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Text extractor for source code.
*/
public class SourceCodeTextExtractor extends AbstractTextExtractor {
/**
* Logger instance.
*/
private static final Logger log = LoggerFactory.getLogger(SourceCodeTextExtractor.class);
/**
* Creates a new <code>AudioTextExtractor</code> instance.
*/
public SourceCodeTextExtractor() {
super(new String[] { "text/x-java", "text/css", "text/x-csrc", "text/x-sql",
"application/x-php", "application/javascript" });
}
// -------------------------------------------------------< TextExtractor >
/**
* {@inheritDoc}
*/
public Reader extractText(InputStream stream, String type, String encoding) throws IOException {
try {
if (encoding != null) {
return new InputStreamReader(stream, encoding);
}
} catch (UnsupportedEncodingException e) {
log.warn("Unsupported encoding '{}', using default ({}) instead.", encoding, System
.getProperty("file.encoding"));
}
return new InputStreamReader(stream);
}
}