JoinViewController.java

package com.controllers;

import dto.fx.TableRowModel;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * Created by surik on 12/21/16
 */
public class JoinViewController {

    @FXML  private TableView<TableRowModel> availableGamesTable;

    @FXML  private TableColumn<TableRowModel, String> creator;

    @FXML  private TableColumn<TableRowModel, String> gameName;

    @FXML  private TableColumn<TableRowModel, Button> join;

    @FXML  private Button cancelJoin;

    private Map<Integer, Button> joins = new HashMap<>();
    private int joinButtonsSize = 0;

    @FXML
    private void initialize() {
        creator.setCellValueFactory(cellData -> cellData.getValue().creatorProperty());
        gameName.setCellValueFactory(cellData -> cellData.getValue().gameNameProperty());
        join.setCellValueFactory(cellData -> cellData.getValue().getJoin()
                /*new Callback<TableColumn.CellDataFeatures<TableRowModel, Button>, ObservableValue<Button>>() {
                    @Override
                    public ObservableValue<Button> call(TableColumn.CellDataFeatures<TableRowModel, Button> param) {
                        return new ButtonCell("Join");
                    }
                }*/);
        join.setId("join" + joinButtonsSize);
        System.out.println("added");
    }

    public JoinViewController() {
    }

    public void setTableData(ObservableList<TableRowModel> data){
        availableGamesTable.setItems(data);
    }


    public void joinToGame(ActionEvent actionEvent) throws IOException {
        cancelJoin.getScene().getWindow().hide();
    }

    public void cancelJoin(ActionEvent actionEvent) {
        cancelJoin.getScene().getWindow().hide();
    }




    private class ButtonCell extends TableCell<TableRowModel, Button> {


        private Button cellButton;

        ButtonCell(String text){
            cellButton = new Button(text);
            cellButton.setOnAction(new EventHandler<ActionEvent>(){

                @Override
                public void handle(ActionEvent t) {
                    System.out.println("Sout");
                }
            });
        }
    }
}

TableRowModel.java

public class TableRowModel {

    private StringProperty creator;
    private StringProperty gameName;
    private Button join;

    public TableRowModel(String gameName,String creator) {
        this.gameName = new SimpleStringProperty(gameName);
        this.creator = new SimpleStringProperty(creator);
        this.join = new Button("Join");
    }

    public String getGameName() {
        return gameName.get();
    }

    public StringProperty gameNameProperty() {
        return gameName;
    }

    public void setGameName(String gameName) {
        this.gameName.set(gameName);
    }

    public String getCreator() {
        return creator.get();
    }

    public StringProperty creatorProperty() {
        return creator;
    }

    public void setCreator(String creator) {
        this.creator.set(creator);
    }

    public ObservableValue<Button> getJoin() {
        return new SimpleObjectProperty<>(join);
    }

    public void setJoin(Button join) {
        this.join = join;
    }
}