Select XPath of a Button?

Question

I have the following HTML Code I need to select the Element that is highlighted. If the menu is highlighted I would like to select the button in the menu not the menu! If the menu is playfield I would like to select that.

<menu id="apl" class="highlight" widgetid="apl">
<button id="navi" selectable="true" widgettype="button" widgetid="audio_radio_apl_navi">
<button id="audio" class="highlight" selectable="true" widgettype="button" widgetid="audio_radio_apl_audio">
<button id="tel" selectable="true" widgettype="button" widgetid="audio_radio_apl_tel">
<button id="video" selectable="true" widgettype="button" widgetid="audio_radio_apl_video">
<button id="system" selectable="true" widgettype="button" widgetid="audio_radio_apl_system">
<button id="net" selectable="true" widgettype="button" widgetid="audio_radio_apl_net">
</menu>
<menu id="plf" widgetid="plf">
<img src="img/plf_radio.png"/>
</menu>

My code so far is:

focusedElement = driver.findElement(By.xpath("//*[contains(@class,'highlight')]"));

This gets me the highlighted menu but I need the button! Any ideas?

Solution

try this one

focusedElement = driver.findElement(By.xpath("//button[@class='highlight']"));

as simple as it can get or

Select selectBox = new Select(driver.findElement(By.xpath("//menu[@id='apl']")));