public static Word getWordFor(String s)
{
Word output;
if (stringToWord.TryGetValue(s, out output) )
return output;
stringToWord.Add(s, output = new Word(s));
return output;
}
private bool load()
{
/*Load Application settings*/
MainControl.WINDOW_SIZE = Settings.Default.WindowSize;
MainControl.numberOfFringe = Settings.Default.numOfFringe;
MainControl.numberOfStop = Settings.Default.numOfStop;
MainControl.numberOfMostRelevntTries = Settings.Default.numOfMostRelevant;
MainControl.ConsiderSuffixLength = Settings.Default.ConsiderSuffixLength;
MainControl.Sigma = Settings.Default.Sigma;
MainControl.demoIntervals = Settings.Default.demoIntervals;
Word word;
Trie tempTrie = null;
string curTopic = "general";
conn.Open();
var cmd = new SqlCeCommand("SELECT * FROM Words WHERE Topic='general' ORDER BY Word", conn);
var dr = cmd.ExecuteReader();
while (dr.Read()) //add words to stop words trie
{
word = new Word(dr["Word"].ToString(),long.Parse(dr["Weight"].ToString()));
StopWordsTrie.Add(word);
}
dr.Close();
cmd.CommandText = "SELECT * FROM Words WHERE Topic<>'general' ORDER BY Topic,Word";
dr = cmd.ExecuteReader();
while (dr.Read())
{
if (!curTopic.Equals(dr["Topic"].ToString()))
{
try
{
if (tempTrie != null) TriesByTopic.Add(curTopic, tempTrie);
curTopic = dr["Topic"].ToString();
tempTrie = new Trie(curTopic);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
word = new Word(dr["Word"].ToString(), long.Parse(dr["Weight"].ToString()));
tempTrie.Add(word);
}
if (tempTrie != null) TriesByTopic.Add(curTopic, tempTrie);
dr.Close();
conn.Close();
return (StopWordsTrie.Count > 0) || (TriesByTopic.Count > 0);
}
