public ResultWordCount ProcessCounting(string Context, string SearchKeyWords)
{
List <WordCount> _wordcount = new List <WordCount>();
ResultWordCount result = new ResultWordCount();
//split each word in context to list
string[] _context = SearchKeyWords.Split(',');
//search each word in context and add count into wordcount
foreach (string word in _context)
{
int _count = new int();
var rx = new Regex(word, RegexOptions.Compiled | RegexOptions.IgnoreCase);
Match match = rx.Match(Context);
while (match.Success)
{
_count += 1;
match = match.NextMatch();
}
_wordcount.Add(new WordCount {
Word = word, Count = _count
});
}
result.Output_Result = _wordcount;
return(result);
}
public ActionResult WordCount(FormCollection collection)
{
ViewBag.Message = "Your Word Count page.";
ICounter _counter;
//Get input from view
ResultWordCount result = new ResultWordCount();
InputWordCount inputWordCount = new InputWordCount
{
Input_SearchContext = Convert.ToString(collection["Context"]),
Input_SearchKeyWords = Convert.ToString(collection["SearchKeyWords"])
};
// --------------------
if (!string.IsNullOrEmpty(inputWordCount.Input_SearchContext)) //If Context is there, perform search. Otherwise, return empty search result
{
if (string.IsNullOrEmpty(inputWordCount.Input_SearchKeyWords)) //if Search keyword is not specify, perform counting for each word in context. Otherwise, count based on keywords.
{
_counter = new WordCounter();
}
else
{
_counter = new KeyWordCounter();
}
result = _counter.ProcessCounting(inputWordCount.Input_SearchContext, inputWordCount.Input_SearchKeyWords); //Set output to View
Session["result"] = result; //put result in session to ensure result kept in webgrid for sorting.
}
else
{
if ((ResultWordCount)Session["result"] == null)
{
List <WordCount> _result = new List <WordCount>();
_result.Add(new WordCount {
Word = "", Count = 0
});
result.Output_Result = _result;
}
else
{
result = (ResultWordCount)Session["result"]; //get result from session to ensure result kept in webgrid for sorting.
}
}
return(View(result));
}
