Question

我目前正在开发一个类似库存系统的项目。我正在使用JavaFx，Scenebuilder这样做。

我在同一个FXML视图上有两个TableViews，Date和Orders，我已经将数据填充到Date TableView，但是当用户选择Date TableView行时，我想在订单Tableview上填充数据。


方案是当用户选择行时，Orders表会填充并显示在该日期发生的订单明细。

我知道我必须实施listner，我试过here

      @Override
                public void initialize(URL arg0, ResourceBundle arg1) {
                clientOrderDetail_tableCol_no.setCellValueFactory(new PropertyValueFactory<OrderDetail, Integer>("id"));
                clientOrderDetail_tableCol_items.setCellValueFactory(new PropertyValueFactory<OrderDetail, String>("items"));
                clientOrderDetail_tableCol_quantity.setCellValueFactory(new PropertyValueFactory<OrderDetail, Integer>("quantity"));
                clientOrderDetail_tableCol_totalPrice.setCellValueFactory(new PropertyValueFactory<OrderDetail, Double>("total"));
                clientOrderDetail_tableCol_pay.setCellValueFactory(new PropertyValueFactory<OrderDetail, Double>("pay"));
                clientOrderDetail_tableCol_due.setCellValueFactory(new PropertyValueFactory<OrderDetail, Double>("due"));
                clientOrderDetail_tableCol_paymentType.setCellValueFactory(new PropertyValueFactory<OrderDetail, String>("payType"));     


                clientOrderDetail_tableCol_dates.setCellValueFactory(new PropertyValueFactory<OrderDetail, String>("dates"));      

                //HERE I TRIED LISTNER
                clientOrderDetail_tableView_dates.getSelectionModel().selectedItemProperty().addListener((obs, oldSelection, newSelection) -> {

                refreshTable(newSelection.getDate());


    });
            }

我的tableRefresh方法是

public void refreshTable(String date)
    {
        //String date = clientOrderDetail_tableView_dates.getSelectionModel().getSelectedItem().getDate();
        Connection c = null;
        Statement stmt = null;
        try{

            c = DataBase.getConnection();
            stmt = c.createStatement();
            System.out.println(date);
            ResultSet rs = c.createStatement().executeQuery
                    ("SELECT * FROM ORDERS WHERE "
                            + "DATE = "+date+"");

            while (rs.next()) 
            {
                OrderDetail order = new OrderDetail();
                order.id.set(Integer.parseInt( rs.getString("ID")));
                order.payType.set(rs.getString("PAYTYPE"));
                order.pay.set(Double.parseDouble(rs.getString("PAY")));
                order.due.set(Double.parseDouble(rs.getString("DUE")));
                order.total.set(Double.parseDouble(rs.getString("TOTAL")));
                data.add(order);                
            }            
            clientOrderDetail_tableView.setItems(data);

            stmt.close();


            c.close();

        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }

我的OderDetail课程

package structure;

import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleStringProperty;

public class OrderDetail {


    public SimpleIntegerProperty id = new SimpleIntegerProperty();
    public SimpleStringProperty items = new SimpleStringProperty();
    public SimpleIntegerProperty quantity = new SimpleIntegerProperty();
    public SimpleDoubleProperty total = new SimpleDoubleProperty();
    public SimpleDoubleProperty pay = new SimpleDoubleProperty();
    public SimpleDoubleProperty due = new SimpleDoubleProperty();
    public SimpleStringProperty payType = new SimpleStringProperty();
    public SimpleStringProperty date = new SimpleStringProperty();

    public void setID(Integer idSet)
    {
        id.set(idSet);
    }
    public Integer getId() {
        return id.get();
    }

    public void setName(String itemNameSet) {
        items.set(itemNameSet);
    }
    public String getName() {
        return items.get();
    }

    public void setQuantity(Integer quantitySet)
    {
        quantity.set(quantitySet);
    }
    public Integer getQuantity() {
        return quantity.get();
    }

    public void setTotal(Double totalPriceSet) {
        total.set(totalPriceSet);
    }
    public Double getTotal() {
        return total.get();
    }

    public void setPay(Double paySet) {
        pay.set(paySet);
    }
    public Double getPay() {
        return pay.get();
    }

    public void setDue(Double dueSet) {
        due.set(dueSet);
    }
    public Double getDue() {
        return due.get();
    }

    public void setPayType(String paymentTypeSet) {
        payType.set(paymentTypeSet);
    }
    public String getPayType() {
        return payType.get();
    }

    public void setDate(String dateSet) {
        date.set(dateSet);
    }
    public String getDate() {
        return date.get();
    }

    @Override
    public String toString() {
        return "OrderDetail [id=" + id + ", items=" + items + ", quantity=" + quantity + ", total=" + total + ", pay="
                + pay + ", due=" + due + ", payType=" + payType + ", dates=" + date + "]";
    }
}

问题：当我从日期TableView中选择行时，给定的代码没有给出错误但是没有在Orders TableView中填充数据。


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当用户单击其他tableView

0 个答案: