javax.swing.JCheckBox#setActionCommand ( )源码实例Demo

/**
 *
 * Add a new checkbox to given component
 *
 * @param container Component to add the checkbox to
 * @param text Checkbox' text
 * @param icon Checkbox' icon or null
 * @param listener Checkbox' listener or null
 * @param actionCommand Checkbox' action command or null
 * @param mnemonic Checkbox' mnemonic (virtual key code) or 0
 * @param toolTip Checkbox' tool tip or null
 * @param state Checkbox' state
 * @return Created checkbox
 */
public static JCheckBox addCheckbox(Container component, String text, Icon icon,
    ActionListener listener, String actionCommand, int mnemonic, String toolTip, boolean state) {
  JCheckBox checkbox = new JCheckBox(text, icon, state);
  if (listener != null)
    checkbox.addActionListener(listener);
  if (actionCommand != null)
    checkbox.setActionCommand(actionCommand);
  if (mnemonic > 0)
    checkbox.setMnemonic(mnemonic);
  if (toolTip != null)
    checkbox.setToolTipText(toolTip);
  if (component != null)
    component.add(checkbox);
  return checkbox;
}
 

public CheckCritPanel(int crits, int current) {
    setLayout(new BoxLayout(this, BoxLayout.LINE_AXIS));
    for (int i = 0; i < crits; i++) {
        JCheckBox check = new JCheckBox("");
        check.setActionCommand(Integer.toString(i));
        check.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
                checkBoxes(evt);
            }
        });
        checks.add(check);
        add(check);
    }

    if (current > 0) {
        for (int i = 0; i < current; i++) {
            checks.get(i).setSelected(true);
        }
    }
}
 

/**
 * 
 * Add a new checkbox to given component
 * 
 * @param container Component to add the checkbox to
 * @param text Checkbox' text
 * @param icon Checkbox' icon or null
 * @param listener Checkbox' listener or null
 * @param actionCommand Checkbox' action command or null
 * @param mnemonic Checkbox' mnemonic (virtual key code) or 0
 * @param toolTip Checkbox' tool tip or null
 * @param state Checkbox' state
 * @return Created checkbox
 */
public static JCheckBox addCheckbox(Container component, String text, Icon icon,
    ActionListener listener, String actionCommand, int mnemonic, String toolTip, boolean state) {
  JCheckBox checkbox = new JCheckBox(text, icon, state);
  if (listener != null)
    checkbox.addActionListener(listener);
  if (actionCommand != null)
    checkbox.setActionCommand(actionCommand);
  if (mnemonic > 0)
    checkbox.setMnemonic(mnemonic);
  if (toolTip != null)
    checkbox.setToolTipText(toolTip);
  if (component != null)
    component.add(checkbox);
  return checkbox;
}
 

@Override
protected JPanel createTickUnitPanel()
{
    JPanel tickUnitPanel = new JPanel(new LCBLayout(3));
    tickUnitPanel.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));

    tickUnitPanel.add(new JPanel());
    JCheckBox autoTickUnitSelectionCheckBox = new JCheckBox(
            localizationResources.getString("Auto-TickUnit_Selection"),
            isAutoTickUnitSelection());
    autoTickUnitSelectionCheckBox.setActionCommand("AutoTickOnOff");
    autoTickUnitSelectionCheckBox.addActionListener(this);
    setAutoTickUnitSelectionCheckBox(autoTickUnitSelectionCheckBox);
    tickUnitPanel.add(getAutoTickUnitSelectionCheckBox());
    tickUnitPanel.add(new JPanel());

    tickUnitPanel.add(new JLabel(localizationResources.getString(
            "Manual_TickUnit_value")));
    this.manualTickUnit = new JTextField(Double.toString(
            this.manualTickUnitValue));
    this.manualTickUnit.setEnabled(!isAutoTickUnitSelection());
    this.manualTickUnit.setActionCommand("TickUnitValue");
    this.manualTickUnit.addActionListener(this);
    this.manualTickUnit.addFocusListener(this);
    tickUnitPanel.add(this.manualTickUnit);
    tickUnitPanel.add(new JPanel());

    return tickUnitPanel;
}