public void readBdd(){
			if(new File(Connect.filepath).exists()){
				CSVReader reader;
				try {
					reader = new CSVReader(new FileReader(Connect.filepath));
			    String [] nextLine;
			    try {
					while ((nextLine = reader.readNext()) != null) {
					    // nextLine[] is an array of values from the line
						if(nextLine.length == 1){
							url = nextLine[0]; user = ""; passwd = "";
						}
						else if(nextLine.length == 2){
							url = nextLine[0]; user = nextLine[1]; passwd = "";
						}
						else if(nextLine.length == 3){
							url = nextLine[0]; user = nextLine[1]; passwd = nextLine[2];
						}
					}
				} catch (IOException e1) {
					// TODO Auto-generated catch block
					e1.printStackTrace();
				}
			    try {
					reader.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				} catch (FileNotFoundException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
		}
	}