TGSongWriter.java

/*
 * Created on 19-dic-2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.io.base;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Iterator;

import org.herac.tuxguitar.song.factory.TGFactory;
import org.herac.tuxguitar.song.models.TGSong;

/**
 * @author julian
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class TGSongWriter {
	
	public TGSongWriter(){
		super();
	}
	
	public void write(TGFactory factory,TGSong song,String path) throws TGFileFormatException{
		try {
			Iterator it = TGFileFormatManager.instance().getOutputStreams();
			while(it.hasNext()){
				TGOutputStreamBase writer = (TGOutputStreamBase)it.next();
				if(isSupportedExtension(writer,path)){
					writer.init(factory,new BufferedOutputStream(new FileOutputStream(new File(path))));
					writer.writeSong(song);
					return;
				}
			}
		} catch (Throwable t) {
			throw new TGFileFormatException(t);
		}
		throw new TGFileFormatException("Unsupported file format");
	}
	
	private boolean isSupportedExtension(TGOutputStreamBase writer,String path){
		int index = path.lastIndexOf(".");
		if(index > 0){
			return writer.isSupportedExtension(path.substring(index));
		}
		return false;
	}
	
}