C SampleTableModel.java

詳細は、「JavaFXの機能を使用したSwingアプリケーションの強化」を参照してください。

法的条項および著作権表示

/*
 * Copyright (c) 2011, 2014, Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 *  - Neither the name of Oracle nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

コード

package swinginterop;
 
import java.util.Arrays;
import java.util.List;
 
import javax.swing.table.AbstractTableModel;
 
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.chart.BarChart;
 
/**
 * SampleTableModel
 */
public class SampleTableModel extends AbstractTableModel {
    private static ObservableList<BarChart.Series> bcData;
    
    private final String[] names = {"2007", "2008", "2009"};
 
    private final Object[][] data = {
            {new Double(567), new Double(956), new Double(1154)},
            {new Double(1292), new Double(1665), new Double(1927)},
            {new Double(1292), new Double(2559), new Double(2774)}
        };
 
    public double getTickUnit() {
        return 1000;
    }
    public List<String> getColumnNames() {
        return Arrays.asList(names);
    }
 
    @Override
    public int getRowCount() {
        return data.length;
    }
 
    @Override
    public int getColumnCount() {
        return names.length;
    }
 
    @Override
    public Object getValueAt(int row, int column) {
        return data[row][column];
    }
 
    @Override
    public String getColumnName(int column) {
        return names[column];
    }
 
    @Override
    public Class getColumnClass(int column) {
        return getValueAt(0, column).getClass();
    }
 
    @Override
    public boolean isCellEditable(int row, int column) {
        return true;
    }
 
    @Override
    public void setValueAt(Object value, int row, int column) {
        if (value instanceof Double) {
            data[row][column] = (Double)value;
        }
 
        fireTableCellUpdated(row, column);
    }
 
    public ObservableList<BarChart.Series> getBarChartData() {
        if (bcData == null) {
            bcData = FXCollections.<BarChart.Series>observableArrayList();
            for (int row = 0; row < getRowCount(); row++) {
                ObservableList<BarChart.Data> series = FXCollections.<BarChart.Data>observableArrayList();
                for (int column = 0; column < getColumnCount(); column++) {
                    series.add(new BarChart.Data(getColumnName(column), getValueAt(row, column)));
                }
                bcData.add(new BarChart.Series(series));
            }
        }
        return bcData;
    }
}