B SwingInterop.java
有关描述,请参见使用JavaFX功能丰富Swing应用程序。
法律条款和版权声明
/* * 版权所有 (c) 2011, 2014, Oracle及其附属公司。 * 保留所有权利。使用受许可条款约束。 * * 此文件可在以下许可下使用和许可: * * 源代码的重新发布和使用,无论是否进行修改,只要满足以下条件: * * - 必须保留上述版权声明、此条件列表和以下免责声明。 * - 以二进制形式重新发布的代码必须在文档和/或其他提供的材料中重现上述版权声明、此条件列表和以下免责声明。 * - 未经特定事先书面许可,不得使用Oracle或其贡献者的名称来认可或推广从本软件派生的产品。 * * 本软件由版权持有人和贡献者“按原样”提供,不提供任何明示或暗示的保证,包括但不限于适销性和适用于特定目的的保证。 * 在任何情况下,版权所有者或贡献者均不对任何直接、间接、偶然、特殊、惩罚性或后果性损害(包括但不限于替代商品或服务的采购、使用损失、数据或利润损失、业务中断)承担任何责任,无论是合同责任、严格责任还是侵权行为(包括疏忽或其他)。 * 使用本软件的方式,即使已被告知可能发生此类损害的可能性,也不承担任何责任。 */
代码
package swinginterop;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.text.DecimalFormat;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javafx.embed.swing.JFXPanel;
import javafx.application.Platform;
import javafx.collections.FXCollections;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.Chart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javax.swing.*;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableCellRenderer;
public class SwingInterop extends JApplet {
private static final int PANEL_WIDTH_INT = 600;
private static final int PANEL_HEIGHT_INT = 400;
private static final int TABLE_PANEL_HEIGHT_INT = 100;
private static JFXPanel chartFxPanel;
private static SampleTableModel tableModel;
private Chart chart;
@Override
public void init() {
tableModel = new SampleTableModel();
// create javafx panel for charts
chartFxPanel = new JFXPanel();
chartFxPanel.setPreferredSize(new Dimension(PANEL_WIDTH_INT, PANEL_HEIGHT_INT));
//JTable
JTable table = new JTable(tableModel);
table.setAutoCreateRowSorter(true);
table.setGridColor(Color.DARK_GRAY);
SwingInterop.DecimalFormatRenderer renderer = new SwingInterop.DecimalFormatRenderer();
renderer.setHorizontalAlignment(JLabel.RIGHT);
for (int i = 0; i < table.getColumnCount(); i++) {
table.getColumnModel().getColumn(i).setCellRenderer(renderer);
}
JScrollPane tablePanel = new JScrollPane(table);
tablePanel.setPreferredSize(new Dimension(PANEL_WIDTH_INT, TABLE_PANEL_HEIGHT_INT));
JPanel chartTablePanel = new JPanel();
chartTablePanel.setLayout(new BorderLayout());
//Split pane that holds both chart and table
JSplitPane jsplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
jsplitPane.setTopComponent(chartTablePanel);
jsplitPane.setBottomComponent(tablePanel);
jsplitPane.setDividerLocation(410);
chartTablePanel.add(chartFxPanel, BorderLayout.CENTER);
add(jsplitPane, BorderLayout.CENTER);
// create JavaFX scene
Platform.runLater(new Runnable() {
@Override
public void run() {
createScene();
}
});
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
} catch (Exception e) {}
JFrame frame = new JFrame("Swing JTable");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JApplet applet = new SwingInterop();
applet.init();
frame.setContentPane(applet.getContentPane());
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
applet.start();
}
});
}
private void createScene() {
chart = createBarChart();
chartFxPanel.setScene(new Scene(chart));
}
private BarChart createBarChart() {
CategoryAxis xAxis = new CategoryAxis();
xAxis.setCategories(FXCollections.<String>observableArrayList(tableModel.getColumnNames()));
xAxis.setLabel("Year");
double tickUnit = tableModel.getTickUnit();
NumberAxis yAxis = new NumberAxis();
yAxis.setTickUnit(tickUnit);
yAxis.setLabel("Units Sold");
final BarChart chart = new BarChart(xAxis, yAxis, tableModel.getBarChartData());
tableModel.addTableModelListener(new TableModelListener() {
@Override
public void tableChanged(TableModelEvent e) {
if (e.getType() == TableModelEvent.UPDATE) {
final int row = e.getFirstRow();
final int column = e.getColumn();
final Object value = ((SampleTableModel) e.getSource()).getValueAt(row, column);
Platform.runLater(new Runnable() {
@Override
public void run() {
XYChart.Series<String, Number> s = (XYChart.Series<String, Number>) chart.getData().get(row);
BarChart.Data data = s.getData().get(column);
data.setYValue(value);
}
});
}
}
});
return chart;
}
private static class DecimalFormatRenderer extends DefaultTableCellRenderer {
private static final DecimalFormat formatter = new DecimalFormat("#.0");
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
value = formatter.format((Number) value);
return super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
}
}
}

