private static JMenu getMoveToMenuItems(final DockingWindow window) {
JMenu moveToMenu = new JMenu("Move to Window Bar");
if (window.isMinimizable()) {
final RootWindow root = window.getRootWindow();
final Direction[] directions = Direction.getDirections();
for (int i = 0; i < 4; i++) {
final Direction dir = directions[i];
if (!DockingUtil.isAncestor(root.getWindowBar(dir), window)
&& root.getWindowBar(dir).isEnabled()) {
moveToMenu
.add(new JMenuItem(dir.getName(), ARROW_ICONS[i]))
.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
root.getWindowBar(dir).addTab(window);
}
});
}
}
}
return moveToMenu;
}
