public Resolver(Source source)
{
// Initialize DAX functions ternary tree
DaxFunctions functions = new DaxFunctions();
foreach (var function in functions)
{
_declarationsTree.AddWord(function.Name, new Declaration()
{
Description = function.Description, DisplayText = function.Name, Glyph = 72, Name = function.Name
});
}
DaxKeywords keywords = new DaxKeywords();
foreach (var keywordDeclaration in keywords.GetDeclarations())
{
_declarationsTree.AddWord(keywordDeclaration.Name, keywordDeclaration);
}
_declarationsTree.PrepareForSearch();
this._bismInfoPerovider = source.BismInfoProvider;
}
public IList <Declaration> FindCompletions(object result, int line, int col)
{
CompletionContext completionContext = result as CompletionContext;
if (completionContext == null)
{
return(new List <Babel.Declaration>());
}
List <Declaration> declarations = null;
switch (completionContext.TokenToComplete)
{
case (int)Tokens.TABLENAME:
case (int)Tokens.FUNCTION:
default:
// Both Function names, Table names and KEYWORDS are IDs hence should consider
if (this._bismInfoPerovider != null && this._bismInfoPerovider.IsDaxFunctionInformationAvailable())
{
declarations = new List <Declaration>();
declarations.AddRange(this._bismInfoPerovider.GetTableDeclarations());
declarations.AddRange(this._bismInfoPerovider.GetTableMemberDeclarations(null));
declarations.AddRange(this._bismInfoPerovider.GetDaxFunctionDeclarations());
// Add keyword declarations
DaxKeywords keywords = new DaxKeywords();
foreach (var keywordDeclaration in keywords.GetDeclarations())
{
declarations.Add(keywordDeclaration);
}
}
else
{
// Get the declarations from static tree
return(_declarationsTree.Matches(string.Empty));
}
break;
case (int)Tokens.PARTIALTABLENAME:
// We have incomplete table name starting with a single quote, no function/keyword should be considered
if (this._bismInfoPerovider != null)
{
declarations = this._bismInfoPerovider.GetTableDeclarations();
}
break;
case (int)Tokens.PARTIALCOLUMNNAME:
case (int)Tokens.COLUMNNAME:
// We have incomplete column/measure name starting with a square bracket
if (this._bismInfoPerovider != null)
{
declarations = this._bismInfoPerovider.GetTableMemberDeclarations(completionContext.ParentTokenName);
}
break;
}
if (declarations != null)
{
declarations.Sort(delegate(Declaration a, Declaration b) { return(a.DisplayText.CompareTo(b.DisplayText)); });
}
return(declarations);
}
