Method getMenu

src/org/opensourcephysics/display/OSPFrame.java:488–503

Gets a menu with the given name from the menu bar. Returns null if menu item does not exist. @param menuName String @return JMenu

(String menuName)

	 * @return JMenu
	 */
	public JMenu getMenu(String menuName) {
		JMenuBar menuBar = getJMenuBar();
		if (menuBar == null) {
			return null;
		}
		menuName = menuName.trim();
		JMenu menu = null;
		for (int i = 0; i < menuBar.getMenuCount(); i++) {
			JMenu next = menuBar.getMenu(i);
			if (next.getText().trim().equals(menuName)) {
				menu = next;
				break;
			}
		}
		return menu;
	}

	/**
	 * Removes a menu with the given name from the menu bar and returns the removed