public QueryFilterBooleanOperator(QueryFilterClause arg1, QueryFilterClause arg2)
{
if (arg1 is QueryFilterBooleanOperator)
{
Child1 = arg1 as QueryFilterBooleanOperator;
}
else
{
Argument1 = arg1 as QueryFilterCondition;
}
if (arg2 is QueryFilterBooleanOperator)
{
Child2 = arg2 as QueryFilterBooleanOperator;
}
else
{
Argument2 = arg2 as QueryFilterCondition;
}
}
public void AddFilterCondition(QueryFilterClause filter, bool useOr = false)
{
var res = filter;
if (res == null)
{
return;
}
if (Filter == null)
{
Filter = res is QueryFilterBooleanOperator ? res as QueryFilterBooleanOperator
: new QueryFilterBooleanOperator(res, null);
return;
}
QueryFilterClause cleanFilter;
if (Filter.Operator != QueryFilterBooleanOperator.not)
{
if (Filter.Child1 == null && Filter.Argument1 == null)
{
cleanFilter = Filter.Argument2 as QueryFilterClause ?? Filter.Child2;
}
else if (Filter.Child2 == null && Filter.Argument2 == null)
{
cleanFilter = Filter.Argument1 as QueryFilterClause ?? Filter.Child1;
}
else
{
cleanFilter = Filter;
}
}
else
{
cleanFilter = Filter;
}
Filter = new QueryFilterBooleanOperator(cleanFilter, res);
if (useOr)
{
Filter.Operator = QueryFilterBooleanOperator.or;
}
}
