public override void LoadFrom(FilterItem value)
{
var group = value as FilterItemGroup;
if (group != null)
{
foreach (var item in group.Children)
{
Children.Add(FilterItemBuilder.GetBuilder(item));
}
GroupType = group.GroupType;
}
else
{
throw new ArgumentException($"Unexpected FilterItem. Expected {nameof(FilterItemGroup)} got {value?.GetType()}", nameof(value));
}
}
public static FilterItemBuilder GetBuilder(FilterItem item)
{
FilterItemBuilder result = null;
if (item is FilterItemGroup)
{
result = new FilterItemGroupBuilder();
}
else if (item is BooleanFilterItem)
{
result = new BooleanFilterItemBuilder();
}
else if (item is StringBinaryFilterItem)
{
result = new StringFilterItemBuilder();
}
else if (item is DateTimeBinaryFilterItem)
{
result = new DateTimeFilterItemBuilder();
}
else if (item is NumericBinaryFilterItem)
{
result = new NumericFilterItemBuilder();
}
else if (item is AnyFilterItem)
{
result = new AnyFilterItemBuilder();
}
else if (item is GuidBinaryFilterItem)
{
result = new GuidFilterItemBuilder();
}
if (result == null)
{
throw new NotSupportedException($"Unsupported FilterItem {item?.GetType()} detected");
}
result.LoadFrom(item);
return(result);
}
