JTable table = new JTable(表格內(nèi)容,表頭);

String[][] arr = new String[10][];//開辟一個(gè)10行的二維數(shù)組
String[] row1 = {"id","name","sex","age"};
 
arr[0] = row1;//存進(jìn)二維數(shù)組

JTable table = new JTable(表內(nèi)容,表頭);
JScrollPane jScrollPane = new JScrollPane(table);
 
SwingNode swingNode = new SwingNode();
swingNode.setContent(jScrollPane);//使用swingNode封裝swing組件，就可以在Javafx中用了

CsvReader reader = new CsvReader("xxx.csv");
reader.readHeaders(); //沒有這句話，執(zhí)行下面會(huì)報(bào)錯(cuò)
String[] head = reader.getHeaders();

while (reader.readRecord()){
    System.out.println(reader.getRawRecord());//輸出一行內(nèi)容
}

@Override
    public void start(Stage primaryStage) throws Exception {
        primaryStage.setTitle("文件選擇器");
        primaryStage.setHeight(600);
        primaryStage.setWidth(800);
 
        final FileChooser fileChooser = new FileChooser();
 
        //設(shè)置打開資源管理器后的文件過濾
        fileChooser.getExtensionFilters().addAll(
                new FileChooser.ExtensionFilter("All Images","*.*"),
                new FileChooser.ExtensionFilter("PNG","*.png"),
                new FileChooser.ExtensionFilter("MP4","*.mp4"),
                new FileChooser.ExtensionFilter("CSV","*.csv")
        );
 
        final Button open = new Button("打開文件");
 
        final GridPane inputGridPane = new GridPane();//創(chuàng)建格子布局面板
        GridPane.setConstraints(open,0,0);//第0行0列
 
        inputGridPane.setHgap(6.0);//設(shè)置水平間距
        inputGridPane.setVgap(6.0);//設(shè)置垂直間距
        inputGridPane.getChildren().addAll(open);//添加按鈕
 
        final Pane rootGroup = new VBox(12);//創(chuàng)建一個(gè)垂直盒子布局器
        rootGroup.getChildren().addAll(inputGridPane);//把格子面板放進(jìn)來
        rootGroup.setPadding(new Insets(12,12,12,12));
 
        primaryStage.setScene(new Scene(rootGroup));
        primaryStage.show();
 
//設(shè)置點(diǎn)擊-打開文件-的動(dòng)作事件
open.setOnAction(event -> {
            File file = fileChooser.showOpenDialog(primaryStage);//在當(dāng)前窗口打開文件選擇器
            if (file != null){
                try {
                    FileInputStream inputStream = new FileInputStream(file);
                    BufferedInputStream stream = new BufferedInputStream(inputStream);
                    String fileName = file.getName();
                    String filePath = file.getAbsolutePath();
                    System.out.println("文件路徑 = "+filePath);
                    try {
                        CSVDemo.read(filePath);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }    
                    //封裝JTable，使得JTable和Javafx嵌套在一起    
                    SwingNode swingNode = new SwingNode();
                    try {
                        JTable table = read(filePath);
                        JScrollPane jScrollPane = new JScrollPane(table);
                        swingNode.setContent(jScrollPane);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                //設(shè)置JTable打開后表格的相對(duì)位置
                GridPane.setConstraints(swingNode,0,1);
                    inputGridPane.getChildren().add(swingNode);
                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                }
            }
        });
}
//讀取csv文件并把它讀取到JTable中返回
public static JTable read(String filePath) throws IOException {
 
            CsvReader reader = new CsvReader(filePath);
            reader.readHeaders();//跳過表頭
            String[] head = reader.getHeaders();
 
            List<String []> list = new ArrayList<>();
            String s = reader.getRawRecord();
            System.out.println("表頭 "+s);
            String[] r1 = dataToArray(s);
//            list.add(r1);
 
            while (reader.readRecord()) {
                System.out.println(reader.getRawRecord());
                list.add(dataToArray(reader.getRawRecord()));
            }
        String[][] data = new String[list.size()][];
        System.out.println("一共"+list.size()+"行數(shù)據(jù)");
        for (int i = 0; i < data.length; i++) {
            data[i] = list.get(i);
        }
            JTable table = new JTable(data,head);
            return table;
 
    }
//將每一行的數(shù)據(jù)從String轉(zhuǎn)為String數(shù)組
    public static String[] dataToArray(String row){
        String[] res = row.split(",");
        return res;
    }