public string GetFqlFromKql(string kql)
{
const TokenType allowedTokenTypes = TokenType.Group | TokenType.Phrase | TokenType.Property | TokenType.Word | TokenType.Operator;
TokenBuilder builder = new TokenBuilder(kql, allowedTokenTypes);
builder.Build();
List <string> includes = new List <string>();
List <string> excludes = new List <string>();
CreateTokenFql(builder, includes, excludes, SynonymHandling.None);
return(Build(includes, excludes));
}
public string GetFqlFromKql(string kql, SynonymHandling synonymHandling, int boostValue)
{
_synonymHandling = synonymHandling;
const TokenType allowedTokenTypes = TokenType.Group | TokenType.Phrase | TokenType.Property | TokenType.Word | TokenType.Operator;
TokenBuilder builder = new TokenBuilder(kql, allowedTokenTypes);
builder.Build();
List <string> includes = new List <string>();
List <string> excludes = new List <string>();
CreateTokenFql(builder, includes, excludes, synonymHandling);
string resultFql = Build(includes, excludes);
Logging.Logger.Instance.Info(String.Format("Result FQL After - Build: {0}", resultFql), Logging.DiagnosticsCategories.eCaseSearch);
StringBuilder sb = new StringBuilder();
if (_synonymAdded && boostValue > 0)
{
sb.Append("xrank(");
sb.Append(resultFql);
sb.Append(",");
if (includes.Count > 1)
{
sb.Append("and(");
}
includes.Clear();
excludes.Clear();
CreateTokenFql(builder, includes, excludes, SynonymHandling.None);
sb.Append(Build(includes, new List <string>()).Replace("annotation_class=\"user\",", ""));
if (includes.Count > 1)
{
sb.Append(")");
}
sb.AppendFormat(",boost={0})", boostValue); // close xrank
resultFql = sb.ToString();
Logging.Logger.Instance.Info(String.Format("Result FQL After - Synonyms and Boost Value Added: {0}", resultFql), Logging.DiagnosticsCategories.eCaseSearch);
}
if (!string.IsNullOrEmpty(_scopeFilter))
{
resultFql += " AND filter(" + _scopeFilter + ")";
Logging.Logger.Instance.Info(String.Format("Result FQL After - Scope Filter Added: {0}", resultFql), Logging.DiagnosticsCategories.eCaseSearch);
}
return(resultFql);
}
internal void CreateTokenFql(TokenBuilder builder, List <string> includes, List <string> excludes, SynonymHandling synonymHandling)
{
string ors = JoinTokens(builder.OrExpr, "or");
if (!string.IsNullOrEmpty(ors))
{
includes.Add(ors);
}
foreach (Token token in builder.AndExpr)
{
string fql = token.GetFql(synonymHandling, _synonymLookup, _managedTypes);
if (synonymHandling == SynonymHandling.Include && (token.Type == TokenType.Phrase || token.Type == TokenType.Word))
{
fql = GetSynonymsFql(token.Text, fql);
}
includes.Add(fql);
}
foreach (Token token in builder.NotExpr)
{
excludes.Add(token.GetFql(SynonymHandling.None, null, _managedTypes));
}
}
public string GetFql(SynonymHandling synonymHandling, Dictionary <string, List <string> > synonymLookup, Dictionary <string, string> propertyTypeLookup)
{
if (Type == TokenType.Phrase || Type == TokenType.Word || Type == TokenType.Property)
{
FqlHelper helper = new FqlHelper(synonymLookup, propertyTypeLookup, null);
return(helper.GetFqlQueryForTerm(this));
}
else if (Type == TokenType.Group)
{
Text = Text.Trim(new char[] { '(', ')', ' ' });
TokenType allowed;
if (ParentOperator == "ANY" || ParentOperator == "ALL" && ParentOperator == "NONE" && ParentOperator == "NOT")
{
allowed = TokenType.Phrase | TokenType.Property | TokenType.Word;
}
else
{
allowed = TokenType.Phrase | TokenType.Property | TokenType.Word | TokenType.Operator;
}
TokenBuilder builder = new TokenBuilder(Text, allowed);
builder.Build();
if (ParentOperator == "ANY")
{
builder.OrExpr.AddRange(builder.AndExpr);
builder.AndExpr.Clear();
}
List <string> includes = new List <string>();
List <string> excludes = new List <string>();
FqlHelper helper = new FqlHelper(synonymLookup, propertyTypeLookup, null);
helper.CreateTokenFql(builder, includes, excludes, synonymHandling);
return(helper.Build(includes, excludes));
}
return(string.Empty);
}
