private void AddNewConditionElement([NotNull] XElement conditionsElement, [NotNull] RuleEditor.ConditionItem conditionItem)
{
Debug.ArgumentNotNull(conditionsElement, nameof(conditionsElement));
Debug.ArgumentNotNull(conditionItem, nameof(conditionItem));
var conditionElement = new XElement(@"condition");
conditionElement.Add(new XAttribute(@"id", conditionItem.Id));
conditionElement.Add(new XAttribute(@"uid", Guid.NewGuid().ToShortId()));
var root = conditionsElement.Element(0);
if (root == null)
{
conditionsElement.Add(conditionElement);
return;
}
var rightLeaf = GetRightLeaf(root);
var and = new XElement(@"and");
and.Add(new XAttribute(@"uid", Guid.NewGuid().ToShortId()));
rightLeaf.ReplaceWith(and);
and.Add(rightLeaf);
and.Add(conditionElement);
}
public void AddCondition([NotNull] RuleEditor.ConditionItem conditionItem)
{
Assert.ArgumentNotNull(conditionItem, nameof(conditionItem));
if (RuleModel.CurrentRule == null && RuleModel.Rules.Elements().Count() == 1)
{
RuleModel.CurrentRule = RuleModel.Rules.Elements().FirstOrDefault();
}
RuleModel.AddCondition(conditionItem);
Render();
RaiseModified();
}
public void AddCondition([NotNull] RuleEditor.ConditionItem conditionItem)
{
Assert.ArgumentNotNull(conditionItem, nameof(conditionItem));
if (CurrentRule == null)
{
return;
}
var conditionsElement = CurrentRule.Element(@"conditions");
if (conditionsElement == null)
{
conditionsElement = new XElement(@"conditions");
CurrentRule.Add(conditionsElement);
}
AddNewConditionElement(conditionsElement, conditionItem);
}