public void AddFromList(List<string> input)
{
Log.Debug (TAG, "Adding from list of words.");
int wordCount = 0;
for (int j = 0; j < input.Count; j++) {
string[] words = ( SENTENCESTART + " " + CleanInput (input[j]) + SENTENCEEND ).Split (' ');
for (int i = 0; i < words.Length - 1; i++) {
string curWord = words [i].ToLower ();
string nextWord = words [i + 1].ToLower ();
// Debug, tracking how many words
wordCount++;
//Log.Debug (TAG, curWord);
if (!chain.ContainsKey (curWord)) {
MarkovWord link = new MarkovWord (curWord);
chain.Add (curWord, link);
}
if (!chain.ContainsKey (nextWord)) {
MarkovWord link = new MarkovWord (nextWord);
chain.Add (nextWord, link);
}
MarkovWord after = chain [nextWord];
if (!chain [curWord].afters.ContainsKey (chain [nextWord])) {
chain [curWord].afters.Add (after, 1);
} else {
chain [curWord].afters [after]++;
}
}
}
Log.Debug(TAG, "Done importing list - " + wordCount + " words processed.");
}
public void Load(MarkovFactory factory)
{
Log.Debug ( TAG, "Loading." );
myDatabase = context.OpenOrCreateDatabase (DATABASE_NAME, FileCreationMode.WorldReadable, null);
ICursor cursor = myDatabase.RawQuery ("SELECT * FROM 'words'", null);
int firstWordIndex = cursor.GetColumnIndex("firstWord");
int secondWordIndex = cursor.GetColumnIndex("secondWord");
int instanceCountIndex = cursor.GetColumnIndex("instanceCount");
string firstWord, secondWord;
int instanceCount;
cursor.MoveToFirst ();
while (!cursor.IsAfterLast)
{
firstWord = cursor.GetString ( firstWordIndex );
secondWord = cursor.GetString ( secondWordIndex );
instanceCount = cursor.GetInt( instanceCountIndex );
if (!factory.chain.ContainsKey( firstWord ) )
{
MarkovWord link = new MarkovWord(firstWord);
factory.chain.Add( firstWord, link );
}
MarkovWord afterWord;
if (!factory.chain.ContainsKey ( secondWord ) )
{
afterWord = new MarkovWord ( secondWord );
factory.chain.Add( secondWord, afterWord );
}
afterWord = factory.chain[secondWord];
factory.chain[ firstWord ].afters.Add( afterWord, instanceCount );
cursor.MoveToNext();
}
}
