public FilterMatchCollection Matches()
{
FilterMatchCollection col = new FilterMatchCollection();
foreach (FilterRule r1 in filters)
{
/*
* if (this.check_data.Select(r1.ToSqlString()).Length > 0)
* col.AddMatch(new FilterMatch(true, r1));*/
//Novo método
if (r1.FilterGroups != null)
{
String exp = "";
FilterSelector groupLastSelector = FilterSelector.OR;
foreach (FilterGroup g in r1.FilterGroups)
{
if (g.FilterRules != null)
{
String exp1 = "";
FilterSelector lastSelector = FilterSelector.AND;
foreach (FilterCondition f in g.FilterRules)
{
if (exp1 != "")
{
exp1 += " " + lastSelector.ToString() + " ";
}
if (this.check_data.Select(f.ToSqlString()).Length > 0)
{
exp1 += " true ";
}
else
{
exp1 += " false ";
}
lastSelector = f.Selector;
}
if (exp != "" && exp1 != "")
{
exp += " " + groupLastSelector.ToString().ToLower() + " ";
}
exp += (exp1 != "" ? "(" : "") + exp1 + (exp1 != "" ? ")" : "");
groupLastSelector = g.Selector;
}
}
if (ExecExpression(exp))
{
col.AddMatch(new FilterMatch(true, r1));
}
}
}
return(col);
}
public FilterMatchEnumerator(FilterMatchCollection m)
{
this.m = m;
}