/// <summary>
/// Возвращает класс, действительно выполняющий поиск элементов
/// </summary>
/// <param name="realquery"></param>
/// <param name="reallanguage"></param>
/// <returns></returns>
protected virtual ISelectorImpl ResolveExecutor(string realquery, SelectorLanguage reallanguage) {
switch (reallanguage) {
case SelectorLanguage.XPath:
return XPathSelector ?? (XPathSelector = new XPathSelectorImpl());
case SelectorLanguage.Regex:
return RegexSelector ?? (RegexSelector = new RegexSelectorImpl());
case SelectorLanguage.Css:
return CssSelector ?? (CssSelector = new CssSelectorImpl());
case SelectorLanguage.Custom:
if (null == CustomSelectors) return null;
return CustomSelectors.FirstOrDefault(_ => _.IsSupported(realquery));
default:
return null;
}
}
/// <summary>
/// Возвращает класс, действительно выполняющий поиск элементов
/// </summary>
/// <param name="realquery"></param>
/// <param name="reallanguage"></param>
/// <returns></returns>
protected virtual ISelectorImpl ResolveExecutor(string realquery, SelectorLanguage reallanguage)
{
switch (reallanguage)
{
case SelectorLanguage.XPath:
return(XPathSelector ?? (XPathSelector = new XPathSelectorImpl()));
case SelectorLanguage.Regex:
return(RegexSelector ?? (RegexSelector = new RegexSelectorImpl()));
case SelectorLanguage.Css:
return(CssSelector ?? (CssSelector = new CssSelectorImpl()));
case SelectorLanguage.Custom:
if (null == CustomSelectors)
{
return(null);
}
return(CustomSelectors.FirstOrDefault(_ => _.IsSupported(realquery)));
default:
return(null);
}
}