public void saveToFile() {
		String filename = gt.getFilePath();
		BufferedWriter bw;
		try {
			bw = new BufferedWriter(new FileWriter(filename));
			bw.write(this.gt.getTextFromEntry(0));
			bw.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		String firstName = (String) this.gt.getTextFromEntry(1);
		String surname = (String) this.gt.getTextFromEntry(2);
		String email = (String) this.gt.getTextFromEntry(3);
		String cont = (String) this.gt.getTextFromEntry(4);
		String patientNo = (String) this.gt.getTextFromEntry(5);
		String date = (String) this.gt.getTextFromEntry(6);
		String doctor = (String) this.gt.getTextFromEntry(7);
		String fileNo = (String) this.gt.getTextFromEntry(8);
		int contact = Integer.parseInt(cont);
		int patientNumber = Integer.parseInt(patientNo);
		int file = Integer.parseInt(fileNo);
		Patients[file] = new Patient(firstName, surname, email, contact);
		Sessions[file] = new Session(patientNumber, date, doctor, file);

	}