/// <summary>
/// Adds new user word to the dictionary.
/// The word is saving in the .usr file.
/// </summary>
/// <param name="word"></param>
/// <param name="saveOnDisk"></param>
/// <returns>false, if word wasn't added (e.g. the word already exists)</returns>
public bool AddUserWord(string word, bool saveOnDisk)
{
// checking...
word = word.Trim ();
if (word == "")
return false;
if (words.ContainsKey (word))
return false;
// adding to words list
SpellWord spellWord = new SpellWord ();
spellWord.AffixRules = new AffixRule[0];
words.Add (word, spellWord);
// save to disk
if (saveOnDisk)
{
using (StreamWriter f = File.AppendText (userDicPath))
f.WriteLine (word);
}
return true;
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
private void LoadWordsFile(string path)
{
StreamReader f = File.OpenText (path);
words = new Dictionary<string, SpellWord> ();
string word;
f.ReadLine (); // read 1st line with words count
while ((word = f.ReadLine ()) != null)
{
int p = word.IndexOf ('/');
SpellWord spellWord= new SpellWord();
AffixRulesCollection wordRules = new AffixRulesCollection();
if (p != -1)
{
int n = word.Length;
for (int i = p+1; i < n; ++i)
{
char c = word[i];
if (c< affixRulesLookup.Length)
{
AffixRule rule= affixRulesLookup[c];
if (rule!= null)
wordRules.Add (rule);
}
}
word = word.Substring (0, p);
}
spellWord.AffixRules = wordRules.ToArray<AffixRule>();
try
{
words.Add (word, spellWord);
}
catch (Exception)
{
}
}
f.Close ();
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
private void LoadUserWordsFile(string path)
{
using (StreamReader f = File.OpenText (path))
{
string s;
while ((s = f.ReadLine ()) != null)
{
if (!words.ContainsKey (s))
{
SpellWord spellWord = new SpellWord ();
spellWord.AffixRules = new AffixRule[0];
words.Add (s, spellWord);
}
}
}
}