public class ThirdWindowController implements Initializable {
Database database = new Database();

private ObservableList<ObservableList> data;

@FXML
MenuItem createCategories = new MenuItem();

@FXML
private TableView tableOfProp;

@FXML
private TableView nameAndCount;

@FXML
Button addCategories = new Button();

@Override
public void initialize(URL location, ResourceBundle resources) {
try {
    database.setConnection();
} catch (ClassNotFoundException e) {
    e.printStackTrace();
} catch (SQLException e) {
    e.printStackTrace();
}
Connection connection = null;
Statement statement;
data = FXCollections.observableArrayList();
try {
    Class.forName("org.sqlite.JDBC");
    connection = DriverManager.getConnection("jdbc:sqlite:Database.db");

    statement = connection.createStatement();
    ResultSet rs = statement.executeQuery("select category from categories");

    for (int i = 0; i < rs.getMetaData().getColumnCount(); i++) {
        //We are using non property style for making dynamic table
        final int j = i;
        TableColumn col = new TableColumn(rs.getMetaData().getColumnName(i + 1));
        col.setCellValueFactory(new Callback<TableColumn.CellDataFeatures<ObservableList, String>, ObservableValue<String>>() {
            public ObservableValue<String> call(TableColumn.CellDataFeatures<ObservableList, String> param) {
                return new SimpleStringProperty(param.getValue().get(j).toString());
            }
        });

        tableOfProp.getColumns().addAll(col);
        System.out.println("Column [" + i + "] ");
    }
    /********************************
     * Data added to ObservableList *
     ********************************/
    while (rs.next()) {
        //Iterate Row
        ObservableList<String> row = FXCollections.observableArrayList();
        for (int i = 1; i <= rs.getMetaData().getColumnCount(); i++) {
            //Iterate Column
            row.add(rs.getString(i));
        }
        System.out.println("Row [1] added " + row);
        data.add(row);
    }

    //FINALLY ADDED TO TableView
    tableOfProp.setItems(data)
 //            insert(nameAndCount,"select name,amount from ingredients");

} catch (Exception e) {
    e.printStackTrace();
    System.out.println("Error on Building Data");
}

createCategories.setOnAction((event) -> {

    Parent root;
    try {
        FXMLLoader loader = new FXMLLoader(getClass().getResource("../fxFiles/FourthWindowFX.fxml"));
        root = loader.load();
        Stage stage = new Stage();
        stage.setTitle("Second window");
        stage.initModality(Modality.WINDOW_MODAL);
        Scene scene = new Scene(root);
        stage.setScene(scene);
        stage.initOwner(addCategories.getScene().getWindow());
        stage.showAndWait();
    } catch (IOException e) {
        e.printStackTrace();
    }
});
// todo for button
 }

 public void createWindow() {
Parent root;
try {
    FXMLLoader loader = new FXMLLoader(getClass().getResource("../fxFiles/ThirdWindowFX.fxml"));
    root = loader.load();

    Stage stage = new Stage();
    stage.setTitle("Second window");
    stage.initModality(Modality.WINDOW_MODAL);

    Scene scene = new Scene(root);
    stage.setScene(scene);
    stage.showAndWait();
    database.closeConnection();
} catch (Exception exc) {
    exc.printStackTrace();
}
}

 public void insert(TableView tableView, String sqlStatement) throws
 SQLException, ClassNotFoundException {
Connection connection = null;
Statement statement;
data = FXCollections.observableArrayList();
try {
    Class.forName("org.sqlite.JDBC");
    connection = DriverManager.getConnection("jdbc:sqlite:Database.db");

    statement = connection.createStatement();
    ResultSet rs = statement.executeQuery(sqlStatement);

    for (int i = 0; i < rs.getMetaData().getColumnCount(); i++) {
        //We are using non property style for making dynamic table
        final int j = i;
        TableColumn col = new TableColumn(rs.getMetaData().getColumnName(i + 1));
        col.setCellValueFactory(new Callback<TableColumn.CellDataFeatures<ObservableList, String>, ObservableValue<String>>() {
            public ObservableValue<String> call(TableColumn.CellDataFeatures<ObservableList, String> param) {
                return new SimpleStringProperty(param.getValue().get(j).toString());
            }
        });

        tableView.getColumns().addAll(col);
        System.out.println("Column [" + i + "] ");
    }
    /********************************
     * Data added to ObservableList *
     ********************************/
    while (rs.next()) {
        //Iterate Row
        ObservableList<String> row = FXCollections.observableArrayList();
        for (int i = 1; i <= rs.getMetaData().getColumnCount(); i++) {
            //Iterate Column
            row.add(rs.getString(i));
        }
        System.out.println("Row [1] added " + row);
        data.add(row);
    }

    //FINALLY ADDED TO TableView
    tableView.setItems(data);
} catch (Exception e) {
    e.printStackTrace();
    System.out.println("Error on Building Data");
}
}
}