ChoiceBoxWrap.java 文件源码

public void select(final Object state) {
    if (!isShowing()) {
        mouse().click();
    }
    Parent<Node> popupContainer =
            Root.ROOT.lookup(new ByWindowType<>(PopupWindow.class)).as(Parent.class, Node.class);

    // TODO: figure out what to do with duplicate strings
    popupContainer.lookup(Node.class, cntrl -> {
        MenuItem item = (MenuItem) cntrl.getProperties().get(MenuItem.class);
        if (item == null) {
            return false;
        }
        ;
        if (!item.getText().contentEquals(state.toString())) {
            return false;
        }
        return true;
    }).wrap().mouse().click();
}