public EquationPlaceHolderFilterItem(EquationPlaceHolder placeHolder, string source)
{
this.PlaceHolder = placeHolder;
this.Source = source;
this.Parse();
}
public static List <EquationPlaceHolder> ParsePlaceHolders(string equationString)
{
List <EquationPlaceHolder> result = new List <EquationPlaceHolder>();
string[] parts = equationString.Split('[');
foreach (string part in parts)
{
if (!part.Contains("]"))
{
continue;
}
string placeHolder = part.Split(']')[0];
int index;
if (placeHolder == "" || placeHolder.StartsWith("var_") || int.TryParse(placeHolder, out index))
{
continue;
}
EquationPlaceHolder equationPlaceHolder = new EquationPlaceHolder(
null,
placeHolder
);
result.Add(equationPlaceHolder);
}
return(result);
}
private void ParsePlaceHolders()
{
string[] parts = this.EquationString.Split('[');
foreach (string part in parts)
{
if (!part.Contains("]"))
{
continue;
}
string placeHolder = part.Split(']')[0];
int index;
if (placeHolder == "" || placeHolder.StartsWith("var_") || int.TryParse(placeHolder, out index))
{
continue;
}
EquationPlaceHolder equationPlaceHolder = new EquationPlaceHolder(
this,
placeHolder
);
if (!this.Values.ContainsKey(placeHolder))
{
this.Values.Add(placeHolder, equationPlaceHolder);
}
}
}
public EquationPlaceHolderFilterCategory(
EquationPlaceHolder placeHolder,
string source,
EquationPlaceHolderFilterOperator op
)
: base(placeHolder, source)
{
this.Operator = op;
}
public EquationPlaceHolderFilter(EquationPlaceHolder placeHolder, string source)
: base(placeHolder, source)
{
}