javafx2.samples/SwingInterop/src/swinginterop/SwingInterop.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

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.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.VPos;
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 javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.Pane;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javax.swing.*;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableCellRenderer;

/**
 * SwingInterop
 *
 * Note using the browser might require setting the properties
 *  - http.proxyHost
 *  - http.proxyPort
 *
 * e.g. -Dhttp.proxyHost=webcache.mydomain.com -Dhttp.proxyPort=8080
 * 
 */
public class SwingInterop extends JApplet {
    
    private static final int PANEL_WIDTH_INT = 675;
    private static final int PANEL_HEIGHT_INT = 400;
    private static final int TABLE_PANEL_HEIGHT_INT = 100;
    private static JFXPanel chartFxPanel;
    private static JFXPanel browserFxPanel;
    private static SampleTableModel tableModel;
    private Chart chart;
    private Pane browser;

    public void init() {
        tableModel = new SampleTableModel();
        // create javafx panel for charts
        chartFxPanel = new JFXPanel();
        chartFxPanel.setPreferredSize(new Dimension(PANEL_WIDTH_INT, PANEL_HEIGHT_INT));

        // create javafx panel for browser
        browserFxPanel = new JFXPanel();

        //create tabbed pane
        JTabbedPane tabbedPane = new JTabbedPane();
        
        //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);

        tabbedPane.addTab("JavaFX Chart and Swing JTable", jsplitPane);
        tabbedPane.addTab("Web Browser", browserFxPanel);

        add(tabbedPane, BorderLayout.CENTER);
        
        // create JavaFX scene
        Platform.runLater(new Runnable() {
            public void run() {
                createScene();
            }
        });
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {

            public void run() {
                try {
                    UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
                } catch (Exception e) {}
                
                JFrame frame = new JFrame("JavaFX 2.0 in Swing");
                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));
        browser = createBrowser();
        browserFxPanel.setScene(new Scene(browser));
    }
    
    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() {

            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() {
                        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 Pane createBrowser() {
        Double widthDouble = new Integer(PANEL_WIDTH_INT).doubleValue();
        Double heightDouble = new Integer(PANEL_HEIGHT_INT).doubleValue();
        WebView view = new WebView();
        view.setMinSize(widthDouble, heightDouble);
        view.setPrefSize(widthDouble, heightDouble);
        final WebEngine eng = view.getEngine();
        final Label warningLabel = new Label("Do you need to specify web proxy information?");
        eng.load("http://www.oracle.com/us/index.html");

        ChangeListener handler = new ChangeListener<Number>() {
            @Override public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
                if (warningLabel.isVisible()) {
                    warningLabel.setVisible(false);
                }
            }
        };
        eng.getLoadWorker().progressProperty().addListener(handler);

        final TextField locationField = new TextField("http://www.oracle.com/us/index.html");
        locationField.setMaxHeight(Double.MAX_VALUE);
        Button goButton = new Button("Go");
        goButton.setDefaultButton(true);
        EventHandler<ActionEvent> goAction = new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent event) {
                eng.load(locationField.getText().startsWith("http://") ? locationField.getText()
                        : "http://" + locationField.getText());
            }
        };
        goButton.setOnAction(goAction);
        locationField.setOnAction(goAction);
        eng.locationProperty().addListener(new ChangeListener<String>() {
            @Override public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
                locationField.setText(newValue);
            }
        });
        GridPane grid = new GridPane();
        grid.setPadding(new Insets(5));
        grid.setVgap(5);
        grid.setHgap(5);
        GridPane.setConstraints(locationField, 0, 0, 1, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.SOMETIMES);
        GridPane.setConstraints(goButton, 1, 0);
        GridPane.setConstraints(view, 0, 1, 2, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.ALWAYS);
        GridPane.setConstraints(warningLabel, 0, 2, 2, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.SOMETIMES);
        grid.getColumnConstraints().addAll(
                new ColumnConstraints(widthDouble - 200, widthDouble - 200, Double.MAX_VALUE, Priority.ALWAYS, HPos.CENTER, true),
                new ColumnConstraints(40, 40, 40, Priority.NEVER, HPos.CENTER, true));
        grid.getChildren().addAll(locationField, goButton, warningLabel, view);
        return grid;
    }

    private static class DecimalFormatRenderer extends DefaultTableCellRenderer {
        private static final DecimalFormat formatter = new DecimalFormat("#.0");

        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);
        }
    }
}