public void DeserializeFromXml(string xml)
{
if (string.IsNullOrEmpty(xml))
{
return;
}
try
{
Clear();
var sr = new StringReader(xml);
var doc = XDocument.Load(sr);
var selections = doc.XPathSelectElements("/OptionSelections/OptionSelection").
Select(os => new
{
OptionBvin = os.Element("OptionBvin").Value,
SelectionData = os.Element("SelectionData").Value
});
foreach (var selection in selections)
{
var sel = new OptionSelection();
sel.OptionBvin = selection.OptionBvin;
sel.SelectionData = selection.SelectionData;
OptionSelectionList.Add(sel);
}
var bundleSelections = doc.XPathSelectElements("/OptionSelections/OptionSelections");
foreach (var bundleSelection in bundleSelections)
{
var bundledProductIdString = bundleSelection.Attribute("BundledProductId").Value;
var bundledProductId = long.Parse(bundledProductIdString);
BundleSelectionList[bundledProductId] = new OptionSelectionList();
selections = bundleSelection.XPathSelectElements("OptionSelection").
Select(os => new
{
OptionBvin = os.Element("OptionBvin").Value,
SelectionData = os.Element("SelectionData").Value
});
foreach (var selection in selections)
{
var sel = new OptionSelection();
sel.OptionBvin = selection.OptionBvin;
sel.SelectionData = selection.SelectionData;
GetSelections(bundledProductId).Add(sel);
}
}
}
catch (Exception ex)
{
Clear();
EventLog.LogEvent(ex);
}
}
public Variant FindBySelectionData(OptionSelectionList selections, OptionList options)
{
var variantSelections = new OptionSelectionList();
foreach (var opt in options)
{
if (opt.IsVariant)
{
var sel = selections.FindByOptionId(opt.Bvin);
if (sel != null)
{
variantSelections.Add(sel);
}
else
{
return(null);
}
}
}
var selectionKey = OptionSelection.GenerateUniqueKeyForSelections(variantSelections);
return(FindByKey(selectionKey));
}