Improve Popover Mixin

[capricube]

You can simplify your Popover mixin if you inject the container component using the annotation @InjectContainer:

@MixinAfter
public class Popover
{
@InjectContainer
private ClientElement container;

@Inject
private JavaScriptSupport javaScriptSupport;

@BeginRender
void beginRender()
{
    javaScriptSupport.addScript("$('#%s').popover()", container.getClientId());
}

}