/// <summary>
/// return a clone of the new bucket
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public override LexiconToken getClone(LexiconToken token)
{
LexiconPredicate predicateToReplace = new LexiconPredicate();
predicateToReplace.URI = token.URI;
predicateToReplace.label = token.label;
predicateToReplace.ranges = (token as LexiconPredicate).ranges.ToList();
predicateToReplace.QuestionMatch = token.QuestionMatch;
predicateToReplace.score = token.score;
predicateToReplace.domains = (token as LexiconPredicate).domains.ToList();
return predicateToReplace;
}
/// <summary>
/// return a clone of the token send to the function
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public override LexiconToken getClone(LexiconToken token)
{
LexiconLiteral literalToReplace = new LexiconLiteral();
literalToReplace.URI = token.URI;
literalToReplace.label = token.label;
literalToReplace.typeOfOwner = (token as LexiconLiteral).typeOfOwner.ToList();
literalToReplace.QuestionMatch = token.QuestionMatch;
literalToReplace.score = token.score;
return(literalToReplace);
}
/// <summary>
/// Checks if there is a token already exists in the consumed tokens list that has same identifier
/// </summary>
/// <param name="token">the token to compare to </param>
/// <returns>true or false</returns>
public bool ContainsTokenWithSameIdentifier(LexiconToken token)
{
//todo:
//foreach (LexiconToken item in tokens)
//{
// if (token.identifier.Equals(item.identifier))
// return true;
//}
//return false;
return(false);
}
/// <summary>
/// Checks if there is a token already exists in the consumed tokens list
/// that connects the same URIs (has same range and domain)
/// </summary>
/// <param name="token">the lexicon token to compare to</param>
/// <returns>true or false</returns>
public bool ContainsTokenWithSameURIs(LexiconToken token)
{
foreach (var instance in tokens)
{
if (token.URI.Equals(instance.URI))
{
return(true);
}
}
return(false);
}
/// <summary>
/// return a clone of the new bucket
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public override LexiconToken getClone(LexiconToken token)
{
LexiconPredicate predicateToReplace = new LexiconPredicate();
predicateToReplace.URI = token.URI;
predicateToReplace.label = token.label;
predicateToReplace.ranges = (token as LexiconPredicate).ranges.ToList();
predicateToReplace.QuestionMatch = token.QuestionMatch;
predicateToReplace.score = token.score;
predicateToReplace.domains = (token as LexiconPredicate).domains.ToList();
return(predicateToReplace);
}
public abstract LexiconToken getClone(LexiconToken token);
/// <summary>
/// return a clone of the token send to the function
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public override LexiconToken getClone(LexiconToken token)
{
LexiconLiteral literalToReplace = new LexiconLiteral();
literalToReplace.URI = token.URI;
literalToReplace.label = token.label;
literalToReplace.typeOfOwner = (token as LexiconLiteral).typeOfOwner.ToList();
literalToReplace.QuestionMatch = token.QuestionMatch;
literalToReplace.score = token.score;
return literalToReplace;
}
/// <summary>
/// Checks if there is a token already exists in the consumed tokens list
/// that connects the same URIs (has same range and domain)
/// </summary>
/// <param name="token">the lexicon token to compare to</param>
/// <returns>true or false</returns>
public bool ContainsTokenWithSameURIs(LexiconToken token)
{
foreach (var instance in tokens)
{
if (token.URI.Equals(instance.URI))
return true;
}
return false;
}
/// <summary>
/// Checks if there is a token already exists in the consumed tokens list that has same identifier
/// </summary>
/// <param name="token">the token to compare to </param>
/// <returns>true or false</returns>
public bool ContainsTokenWithSameIdentifier(LexiconToken token)
{
//todo:
//foreach (LexiconToken item in tokens)
//{
// if (token.identifier.Equals(item.identifier))
// return true;
//}
//return false;
return false;
}
/// <summary>
/// adds a new token to the bucket
/// </summary>
/// <param name="token">the token to add to the bucket</param>
/// <returns>if it was added successfully</returns>
public bool add(LexiconToken token)
{
///*If this token has domain and range(is a connector token or predicate) i.e. uriList size > 1,
// *check all URIs of that token are already present in any token in the tokens hashtable
// *If already present, dont add (return false)*/
////if ((uriList.Count > 1) && (this.ContainsTokenWithSameURIs(token)))
//// return false;
//check whether any URI of token is contained in the uriToDo vector
//but only if there is already something in the uriToDo vector or in the uriUsed hashtable
bool inToDo;
bool inURIUsed;
if ((uriToDo.Count > 0) || (uriUsed.Count > 0)) /////////////////To be checked again
{
inToDo = false;
if (uriToDo.Contains(token.URI))
inToDo = true;
inURIUsed = false;
if (uriUsed.Contains(token.URI))
inURIUsed = true;
if (!inToDo && !inURIUsed)
return false;
}
//will reduce the questionleft according to the questionmatch
questionLeft = questionMatch(token.QuestionMatch);
questionLeft = questionLeft.Trim();
//adding the token to the token list
tokens.Add(token);
//if this token has an uri in it that is part of the uriToDo Vector,
//remove it from the vector an move it into the uriUsed Hashtable,
//else if the uri is already contained in the uriUsed Hashtable do nothing
//else put it into the uriToDo Vector
for (int i = 0; i < uriToDo.Count; i++)
{
if (uriToDo[i].Equals(token.URI))
uriToDo.Remove(uriToDo[i]);
uriUsed.Add(token.URI);
}
bool virginURI = true;
for (int i = 0; i < uriUsed.Count; i++)
{
if (uriUsed[i].Equals(token.URI))
virginURI = false;
}
if (!virginURI)
uriToDo.Add(token.URI);
//------------------------------------------------------------------
return true;
}
public abstract LexiconToken getClone(LexiconToken token);
/// <summary>
/// adds a new token to the bucket
/// </summary>
/// <param name="token">the token to add to the bucket</param>
/// <returns>if it was added successfully</returns>
public bool add(LexiconToken token)
{
///*If this token has domain and range(is a connector token or predicate) i.e. uriList size > 1,
// *check all URIs of that token are already present in any token in the tokens hashtable
// *If already present, dont add (return false)*/
////if ((uriList.Count > 1) && (this.ContainsTokenWithSameURIs(token)))
//// return false;
//check whether any URI of token is contained in the uriToDo vector
//but only if there is already something in the uriToDo vector or in the uriUsed hashtable
bool inToDo;
bool inURIUsed;
if ((uriToDo.Count > 0) || (uriUsed.Count > 0)) /////////////////To be checked again
{
inToDo = false;
if (uriToDo.Contains(token.URI))
{
inToDo = true;
}
inURIUsed = false;
if (uriUsed.Contains(token.URI))
{
inURIUsed = true;
}
if (!inToDo && !inURIUsed)
{
return(false);
}
}
//will reduce the questionleft according to the questionmatch
questionLeft = questionMatch(token.QuestionMatch);
questionLeft = questionLeft.Trim();
//adding the token to the token list
tokens.Add(token);
//if this token has an uri in it that is part of the uriToDo Vector,
//remove it from the vector an move it into the uriUsed Hashtable,
//else if the uri is already contained in the uriUsed Hashtable do nothing
//else put it into the uriToDo Vector
for (int i = 0; i < uriToDo.Count; i++)
{
if (uriToDo[i].Equals(token.URI))
{
uriToDo.Remove(uriToDo[i]);
}
uriUsed.Add(token.URI);
}
bool virginURI = true;
for (int i = 0; i < uriUsed.Count; i++)
{
if (uriUsed[i].Equals(token.URI))
{
virginURI = false;
}
}
if (!virginURI)
{
uriToDo.Add(token.URI);
}
//------------------------------------------------------------------
return(true);
}