public void saveToDir(String targetDir, String[] lines, boolean update)
public void saveToDir( String targetDir )
	public void saveToDir(String targetDir, String[] lines, boolean update) 	throws IOException 	{		if (update) {			this.content = lines;			this.baseDir = targetDir;			updateFile();			save();		} else {			File targetFile = new File( targetDir + File.separatorChar + this.fileName );			FileUtil.writeTextFile(targetFile, lines);		}			}