HelloController.java

package com.example.tpfx;

import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.scene.control.*;

import java.io.*;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class HelloController {
    static ArrayList<Contact> contactArray = new ArrayList<>();
    int selectedID = 0; //Save the id of the selected item in the list view
    boolean imported = false; //Used to know whenever we should enable or disable button save/edit
    ObservableList<String> ctType = FXCollections.observableArrayList("Friend", "Family", "Professional");
    //Fx fields
    @FXML
    private TextField txtFirst;
    @FXML
    private TextField txtSearch;
    @FXML
    private TextField txtLast;
    @FXML
    private TextField txtAdd;
    @FXML
    private TextField txtPhone;
    @FXML
    private TextField txtEmail;
    @FXML
    private TextField txtSocial;
    @FXML
    private TextField txtJob;
    @FXML
    private TextField txtOther;
    @FXML
    private Label lblOther;
    @FXML
    private Button btnAdd;
    @FXML
    private Button btnDelete;
    @FXML
    private Button btnEdit;
    @FXML
    private ListView LstCt;
    @FXML
    private ComboBox cbxType;

    //Fx functions
    /**
     * Form start up. Hide and Disable unwanted component
     */
    @FXML
    protected void initialize() {
        cbxType.setValue("Friend");
        cbxType.setItems(ctType);
        lblOther.setVisible(false);
        txtOther.setVisible(false);
        btnEdit.setDisable(true);
        btnDelete.setDisable(true);
        btnAdd.setDisable(true);
    }
    /**
     * Redirect the addition of a contact to the correct methode
     */
    @FXML
    protected void AddCt() {
        //enhanced switch, doesn't need break
        switch (cbxType.getValue().toString()){ //Use the combo box value