Обновить TableView с другого контроллера - PullRequest
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Обновить TableView с другого контроллера

0 голосов
/ 13 мая 2018

Как мне обновить personTableView в ListPersonController, когда я добавлю нового человека в AddPersonController?

ListPersonController.java 

public class ListPersonController {
    @FXML
    public TableView<Person> personTableView;
    @FXML
    private TableColumn<Person, String> name;
    @FXML
    private TableColumn<Person, String> gender;
    @FXML

    public void initialize() throws SQLException, ClassNotFoundException {
        name.setCellValueFactory(new PropertyValueFactory<>("name"));
        gender.setCellValueFactory(new PropertyValueFactory<>("gender"));
    }

    private List<Person> getAllPerson() throws ClassNotFoundException, SQLException {
        Connection conn = DriverManager.getConnection("jdbc:sqlite:src/main/resources/person.db");
        List<Person> personList = new ArrayList<>();
        ResultSet rs;
        try {
            Class.forName("org.sqlite.JDBC");
            Statement stmt = conn.createStatement();
            rs = stmt.executeQuery("SELECT id, name, gender FROM person");
            while (rs.next()) {
                String name = rs.getString("name");
                String gender = rs.getString("gender");
                personList.add(new Person(name, gender));
            }
            conn.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return personList;
    }
}

AddPersonController.java 

public class AddPersonController {        
    @FXML
    protected void handleSaveButtonAction(ActionEvent event) throws SQLException, ClassNotFoundException {
        String fName = "John";
        String fGender = "female"
        Person person = new Person(
           fName,
           fGender,
        );
        save(person);
    }    

    private void insertIntoPersonTable(Person person) throws ClassNotFoundException, SQLException {
        Class.forName("org.sqlite.JDBC");
        Connection conn = DriverManager.getConnection("jdbc:sqlite:src/main/resources/person.db");
        PreparedStatement prep = conn.prepareStatement("INSERT INTO person VALUES (?, ?);");
        prep.setString(2, person.getName());
        prep.setString(3, person.getCommonName());
        prep.addBatch();
        conn.setAutoCommit(false);
        prep.executeBatch();
        conn.setAutoCommit(true);
    }
}
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