@Override
public JPopupMenu getComponentPopupMenu() {
if (popupMenu == null) {
popupMenu = new JPopupMenu(Messages.CHART_COLON);
timeRangeMenu = new JMenu(Messages.PLOTTER_TIME_RANGE_MENU);
timeRangeMenu.setMnemonic(Resources.getMnemonicInt(Messages.PLOTTER_TIME_RANGE_MENU));
popupMenu.add(timeRangeMenu);
menuRBs = new JRadioButtonMenuItem[rangeNames.length];
ButtonGroup rbGroup = new ButtonGroup();
for (int i = 0; i < rangeNames.length; i++) {
menuRBs[i] = new JRadioButtonMenuItem(rangeNames[i]);
rbGroup.add(menuRBs[i]);
menuRBs[i].addActionListener(this);
if (viewRange == rangeValues[i]) {
menuRBs[i].setSelected(true);
}
timeRangeMenu.add(menuRBs[i]);
}
popupMenu.addSeparator();
saveAsMI = new JMenuItem(Messages.PLOTTER_SAVE_AS_MENU_ITEM);
saveAsMI.setMnemonic(Resources.getMnemonicInt(Messages.PLOTTER_SAVE_AS_MENU_ITEM));
saveAsMI.addActionListener(this);
popupMenu.add(saveAsMI);
}
return popupMenu;
}
/**
* Factory method which creates the <code>JMenuItem</code> for <code>Actions</code> added to the
* <code>JPopupMenu</code>.
*
* @param a the <code>Action</code> for the menu item to be added
* @return the new menu item
* @see Action
* @since 1.3
*/
protected JMenuItem createActionComponent(Action a) {
JMenuItem mi =
new JMenuItem() {
protected PropertyChangeListener createActionPropertyChangeListener(Action a) {
PropertyChangeListener pcl = createActionChangeListener(this);
if (pcl == null) {
pcl = super.createActionPropertyChangeListener(a);
}
return pcl;
}
};
mi.setHorizontalTextPosition(JButton.TRAILING);
mi.setVerticalTextPosition(JButton.CENTER);
return mi;
}
/**
* Inserts a menu item for the specified <code>Action</code> object at a given position.
*
* @param a the <code>Action</code> object to insert
* @param index specifies the position at which to insert the <code>Action</code>, where 0 is the
* first
* @exception IllegalArgumentException if <code>index</code> < 0
* @see Action
*/
public void insert(Action a, int index) {
JMenuItem mi = createActionComponent(a);
mi.setAction(a);
insert(mi, index);
}
/**
* Returns a properly configured <code>PropertyChangeListener</code> which updates the control as
* changes to the <code>Action</code> occur.
*/
protected PropertyChangeListener createActionChangeListener(JMenuItem b) {
return b.createActionPropertyChangeListener0(b.getAction());
}
/**
* Appends a new menu item to the end of the menu which dispatches the specified <code>Action
* </code> object.
*
* @param a the <code>Action</code> to add to the menu
* @return the new menu item
* @see Action
*/
public JMenuItem add(Action a) {
JMenuItem mi = createActionComponent(a);
mi.setAction(a);
add(mi);
return mi;
}