private QueryFilter CreateFilter(String expression)
{
String[] expressionItems = StringUtils.SplitExpressionToArray(expression);
QueryFilter filter = new QueryFilter();
for (int i = 0; i < expressionItems.Length; i++)
{
String expressionItem = expressionItems[i];
if (ConditionExpression.AllConditions.Contains(expressionItem))
{
filter.AddCondition(expressionItems[i - 1], ConditionExpression.QueryOperatorFromName(expressionItem), expressionItems[i + 1]);
}
}
return(filter);
}
