/// <summary>
/// Get search results for a given search term
/// </summary>
/// <param name="searchTerm">The search term to find search results for</param>
/// <returns>A collection of search results</returns>
public IEnumerable <SearchResult> GetSearchResults(string searchTerm)
{
var encodedSearchTerm = this.queryStringEncoder.Encode(searchTerm);
var urlQuery = this.searchEngineUrl + encodedSearchTerm;
var document = this.htmlParser.Parse(urlQuery);
var content = document.QuerySelectorAll(searchResultSelector);
var searchResults = new List <SearchResult>();
if (content != null)
{
//TODO: parallel foreach?
foreach (var c in content)
{
var url = searchEngineSelector.GetUrl(c);
var title = searchEngineSelector.GetTitle(c);
var text = searchEngineSelector.GetCaption(c);
if (!String.IsNullOrEmpty(url) && !String.IsNullOrEmpty(title))
{
searchResults.Add(new SearchResult()
{
Title = title, Caption = text, Url = url
});
}
}
}
return(searchResults);
}