public FilterParser([CanBeNull] FilterParams filterParams)
{
_params = filterParams ?? FilterParams.Defaults;
}
public static FilterTreeNode Create(string value, FilterParams filterParams, out string keyName)
{
ITestEntry testEntry;
if (filterParams.ValueConversion != null)
{
value = filterParams.ValueConversion(value);
if (value == null)
{
keyName = null;
return(new FilterTreeNodeEmpty());
}
}
var splitted = filterParams.ValueSplitter.ValueSplitFunc(value);
if (splitted != null)
{
keyName = splitted.PropertyKey;
if (splitted.ChildKey != null)
{
var fakeFilter = $"{splitted.PropertyKey}{(char)splitted.ComparingOperation}{splitted.PropertyValue}";
var parser = new FilterParser(filterParams);
return(new FilterTreeNodeChild(splitted.ChildKey, parser.Parse(fakeFilter, out _), filterParams));
}
switch (splitted.ComparingOperation)
{
case FilterComparingOperation.IsSame:
testEntry = CreateTestEntry(splitted.PropertyValue, filterParams.RegexFactory, filterParams.StringMatchMode);
break;
case FilterComparingOperation.IsTrue:
testEntry = filterParams.BooleanTestFactory(true);
break;
case FilterComparingOperation.IsFalse:
testEntry = filterParams.BooleanTestFactory(false);
break;
case FilterComparingOperation.LessThan:
case FilterComparingOperation.MoreThan:
case FilterComparingOperation.LessThanOrEqualTo:
case FilterComparingOperation.MoreThanOrEqualTo:
case FilterComparingOperation.EqualTo:
testEntry = new NumberTestEntry((Operator)splitted.ComparingOperation, splitted.PropertyValue);
break;
default:
testEntry = new ConstTestEntry(false);
break;
}
}
else
{
keyName = null;
testEntry = CreateTestEntry(value, filterParams.RegexFactory, filterParams.StringMatchMode);
}
return(new FilterTreeNodeValue(keyName, testEntry));
}
