public static WebElementHelper GetInstance()
{
// This conditional is needed to prevent threads stumbling over the
// lock once the instance is ready.
if (_instance == null)
{
// Now, imagine that the program has just been launched. Since
// there's no Singleton instance yet, multiple threads can
// simultaneously pass the previous conditional and reach this
// point almost at the same time. The first of them will acquire
// lock and will proceed further, while the rest will wait here.
lock (_lock)
{
// The first thread to acquire the lock, reaches this
// conditional, goes inside and creates the Singleton
// instance. Once it leaves the lock block, a thread that
// might have been waiting for the lock release may then
// enter this section. But since the Singleton field is
// already initialized, the thread won't create a new
// object.
if (_instance == null)
{
_instance = new WebElementHelper();
}
}
}
return(_instance);
}
private IWebElement FindElement(TaskAction taskAction)
{
IWebElement result = null;
WebElementHelper helper = WebElementHelper.GetInstance();
result = _driver.FindElement(helper.getWebElementBy(taskAction.findBy, taskAction.value));
return(result);
}
