/*
* Copyright (C) 2000 - 2011 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*
* $Id: FileHandlerMP3Impl.java 1638 2011-07-31 16:08:50Z alan $
*/
package com.bluedragon.search.index.crawl.handler;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.farng.mp3.MP3File;
import org.farng.mp3.id3.ID3v1;
import com.bluedragon.search.DocumentWrap;
public class FileHandlerMP3Impl extends AbstractFileHandler {
private static Set<String> extensions = new HashSet<String>( Arrays.asList("mp3","mp4") );
private static Set<String> mimetypes = new HashSet<String>( Arrays.asList("audio/mpeg") );
public FileHandlerMP3Impl(boolean bStoreBody) {
super(bStoreBody);
}
public Set<String> getExtensions() {
return extensions;
}
public Set<String> getMimeTypes() {
return mimetypes;
}
public DocumentWrap crawl(String uriroot, File file) throws CrawlException {
DocumentWrap document = new DocumentWrap();
try{
MP3File mp3file = new MP3File(file);
document.setAttribute("bitrate", String.valueOf(mp3file.getBitRate()) );
if ( mp3file.hasID3v1Tag() ){
ID3v1 id = mp3file.getID3v1Tag();
document.setAttribute("album", id.getAlbum() );
document.setAttribute("artist", id.getArtist() );
document.setAttribute("leadartist", id.getLeadArtist() );
document.setAttribute("comment", id.getComment() );
document.setAttribute("year", id.getYearReleased() );
document.setAttribute("trackno", id.getTrackNumberOnAlbum() );
document.setName( id.getTitle() );
}
// Setup the document
document.setSize( (int)file.length() );
document.setType( "audio/mp3" );
document.setId( file.getCanonicalPath() );
if ( uriroot != null )
document.setURL( getUrl( uriroot, file ) );
} catch (FileNotFoundException e) {
throw new CrawlException("File not found: " + file, e);
} catch (IOException e) {
throw new CrawlException("File: " + file, e);
} catch (Exception e) {
throw new CrawlException("File: " + file, e);
}
return document;
}
}