点击“确定”，更新统计图的内容

部分代码如下：

/**
 * 初始化jContentPane
 *
 * @return javax.swing.JPanel
 */
private JPanel getJContentPane() {

    if (jContentPane == null) {
        jContentPane = new JPanel();
jContentPane.setLayout(new BorderLayout());
jContentPane.add(getToolBarBar(), BorderLayout.NORTH);
jContentPane.add(getPieTabbedPane(), BorderLayout.CENTER);
}
    saveButton.addActionListener(new ActionListener() {
        @Override
public void actionPerformed(ActionEvent e) {
            // TODO Auto-generated method stub
phones="13061892953";
pieTabbedPane.setComponentAt(1,getLineChartPanel("2017-10","2018-04"));
pieTabbedPane.setComponentAt(0,getPieChartPanel());

System.out.println("update=");
}
    });
    this.setVisible(true);
    this.repaint();
    return jContentPane;
}
/**
 * 初始化 pieTabbedPane
 *
 * @return javax.swing.JTabbedPane
 */
private static JTabbedPane getPieTabbedPane() {
    if (pieTabbedPane == null) {
        pieTabbedPane = new JTabbedPane();
pieTabbedPane.addTab("饼图", null, null, null);
pieTabbedPane.addTab("折线图", null, null, null);
}
    return pieTabbedPane;
}