public ArrayList Search(SearchWords searchWords)
{
// Search documents contaning all words:
DbCommand cmd = CreateCommandSinonymous(searchWords.WordSets.Count, searchWords.WordSets);
ArrayList results = SearchWords(searchWords.WordSets, cmd);
results.Sort();
return(results);
}
public SearchWords PrepareRealWords(string[] words)
{
// Load index language:
string language = "";
IndexCfg cfg = IndexCfg.Load(cnn);
if (cfg != null)
{
language = cfg.Language.ToLower();
}
// Normalize words, see if they are at the index and search synonymous:
SearchWords synonimous = new SearchWords();
foreach (string word in words)
{
string n = Normalize(word);
if (!n.Equals(""))
{
ArrayList currentSet = new ArrayList(3);
Word wrd = Word.Load(cnn, n);
if (wrd == null)
{
currentSet = SearchSynonyms(n, language);
if (currentSet.Count == 0)
{
// Word not found: Exit without results.
return(null);
}
}
else
{
currentSet.Add(wrd);
currentSet.AddRange(SearchSynonyms(n, language));
}
synonimous.WordSets.Add(currentSet);
}
}
if (synonimous.WordSets.Count == 0)
{
// Any good search word: Exit without results.
return(null);
}
return(synonimous);
}
public string GoogleTextFormat(string textFilesDirectory, SearchWords searchWords)
{
string showText = DisplayText(textFilesDirectory);
showText = BoldSearchedWords(showText, searchWords);
long kb = (long)(Math.Ceiling(((double)DocLenght) / 1024.0)) + 1;
string text = "<a href=\"" + UrlPath + "\">" + BoldSearchedWords(Description, searchWords) +
"</a><br/>" +
showText + "<br/><font color=\"green\">" + UrlPath + "</font>";
/*#if DEBUG
* text += " - " + NumberOfInstances + " instances";
#endif*/
text += "<br/><br/>";
return(text);
}
static private string BoldSearchedWords(string showText, SearchWords searchWords)
{
string result = "";
bool atWord = false;
string currentWord = "";
string currentOutOfWord = "";
int count = showText.Length;
for (int i = 0; i < count; i++)
{
char c = WebIndex.Normalize(showText[i]);
if (WebIndex.GoodChar(c))
{
if (!atWord)
{
currentWord = "";
atWord = true;
result += HttpUtility.HtmlEncode(currentOutOfWord);
}
currentWord += c;
}
else
{
if (atWord)
{
currentOutOfWord = "";
atWord = false;
result += FormatSearchWord(currentWord, searchWords);
}
currentOutOfWord += c;
}
}
if (atWord)
{
result += FormatSearchWord(currentWord, searchWords);
}
else
{
result += HttpUtility.HtmlEncode(currentOutOfWord);
}
return(result);
}
static private string FormatSearchWord(string currentWord, SearchWords searchWords)
{
string currentWordLower = currentWord.ToLower();
// Check if the word is a search word:
/*bool searchWord = false;
* foreach (string word in normalizedWords)
* {
* if (word.Equals(currentWordLower))
* {
* searchWord = true;
* break;
* }
* }*/
if (!searchWords.Contains(currentWordLower))
{
return(HttpUtility.HtmlEncode(currentWord));
}
else
{
return("<b><u>" + HttpUtility.HtmlEncode(currentWord) + "</u></b>");
}
}
public ArrayList Search( SearchWords searchWords )
{
// Search documents contaning all words:
DbCommand cmd = CreateCommandSinonymous(searchWords.WordSets.Count, searchWords.WordSets );
ArrayList results = SearchWords( searchWords.WordSets, cmd);
results.Sort();
return results;
}
public SearchWords PrepareRealWords(string[] words)
{
// Load index language:
string language = "";
IndexCfg cfg = IndexCfg.Load(cnn);
if (cfg != null)
language = cfg.Language.ToLower();
// Normalize words, see if they are at the index and search synonymous:
SearchWords synonimous = new SearchWords();
foreach (string word in words)
{
string n = Normalize(word);
if (!n.Equals(""))
{
ArrayList currentSet = new ArrayList(3);
Word wrd = Word.Load(cnn, n);
if (wrd == null)
{
currentSet = SearchSynonyms(n, language);
if (currentSet.Count == 0)
// Word not found: Exit without results.
return null;
}
else
{
currentSet.Add(wrd);
currentSet.AddRange(SearchSynonyms(n, language));
}
synonimous.WordSets.Add(currentSet);
}
}
if (synonimous.WordSets.Count == 0)
// Any good search word: Exit without results.
return null;
return synonimous;
}
private static string FormatSearchWord(string currentWord, SearchWords searchWords)
{
string currentWordLower = currentWord.ToLower();
// Check if the word is a search word:
/*bool searchWord = false;
foreach (string word in normalizedWords)
{
if (word.Equals(currentWordLower))
{
searchWord = true;
break;
}
}*/
if ( !searchWords.Contains(currentWordLower) )
return HttpUtility.HtmlEncode(currentWord);
else
return "<b><u>" + HttpUtility.HtmlEncode(currentWord) + "</u></b>";
}
private static string BoldSearchedWords(string showText, SearchWords searchWords)
{
string result = "";
bool atWord = false;
string currentWord = "";
string currentOutOfWord = "";
int count = showText.Length;
for (int i = 0; i < count; i++)
{
char c = WebIndex.Normalize( showText[i] );
if (WebIndex.GoodChar(c))
{
if (!atWord)
{
currentWord = "";
atWord = true;
result += HttpUtility.HtmlEncode(currentOutOfWord);
}
currentWord += c;
}
else
{
if (atWord)
{
currentOutOfWord = "";
atWord = false;
result += FormatSearchWord(currentWord, searchWords);
}
currentOutOfWord += c;
}
}
if (atWord)
result += FormatSearchWord(currentWord, searchWords);
else
result += HttpUtility.HtmlEncode(currentOutOfWord);
return result;
}
public string GoogleTextFormat(string textFilesDirectory, SearchWords searchWords)
{
string showText = DisplayText(textFilesDirectory);
showText = BoldSearchedWords(showText, searchWords);
long kb = (long)(Math.Ceiling(((double)DocLenght) / 1024.0)) + 1;
string text = "<a href=\"" + UrlPath + "\">" + BoldSearchedWords(Description, searchWords) +
"</a><br/>" +
showText + "<br/><font color=\"green\">" + UrlPath + "</font>";
/*#if DEBUG
text += " - " + NumberOfInstances + " instances";
#endif*/
text += "<br/><br/>";
return text;
}