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SampleTableModel.java
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/*
 * Copyright (c) 2012, 2013 Oracle and/or its affiliates.
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package swinginterop;

import java.util.Arrays;
import java.util.List;
import javax.swing.table.AbstractTableModel;

/**
 * SampleTableModel
 */
public class SampleTableModel extends AbstractTableModel {
    
    private final String[] names = {"2007", "2008", "2009"};
 
    private 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 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);
    }


}