public string Visit(IfElement ifElement)
{
var isTopIf = false;
if (_conditionals == null)
{
_conditionals = new List <string>();
isTopIf = true;
}
var trueValue = ifElement.TrueValue.Accept(this);
_conditionals.Add(trueValue);
var falseValue = ifElement.FalseValue.Accept(this);
_conditionals.Add(falseValue);
if (isTopIf)
{
var result = JoinAlternatives(_conditionals);
_conditionals = null;
return(result);
}
return(null);
}
private ConditionResult assertCondition(IfElement condition)
{
ConditionResult _assertResult = null;
string valueOF = condition.getAttribute(AttributeConstants.VALUE_OF).getValue().ToString();
object expectedValue = condition.getAttribute(AttributeConstants.VALUE).getValue();
string conditionType = condition.getAttribute(AttributeConstants.CONDITION).getValue().ToString();
object valueToCheck = this._AttributeSelector.valueOf(valueOF);
if (valueToCheck == null)
{
throw new Exception("Could not assert [null] value-of.");
}
try
{
ConditionType _condition = EnumUtil.Parse <ConditionType>(conditionType);
_assertResult = new ConditionResult(
AssertionUtil.AssertCondition(_condition, expectedValue, valueToCheck),
condition.DoNodes,
condition.ElseNodes);
}
catch (Exception ex)
{
throw ex;
}
return(_assertResult);
}
public static IElement CreateControlFlowElement(XmlNode node, ControlFlowType type)
{
IElement _return = null;
switch (type)
{
case ControlFlowType.If:
_return = new IfElement(node, CreateElements(node.SelectNodes(DO_NODE)), CreateElements(node.SelectNodes(ELSE_NODE)));
break;
case ControlFlowType.ForEach:
_return = new ForEachElement(node, CreateElements(node.SelectNodes(DO_NODE)));
break;
case ControlFlowType.Repeat:
_return = new RepeatElement(node, CreateElements(node.SelectNodes(DO_NODE)));
break;
case ControlFlowType.While:
break;
case ControlFlowType.Switch:
break;
default:
break;
}
return(_return);
}
public IfElement CheckElement(IfElement ifElement)
{
foreach (var E in ElementCollection)
{
if (E.IfDimension == ifElement.IfDimension)
{
return(E);
}
}
return(null);
}
public void AddToCollection(IEnumerable <IfElement> ifElements)
{
foreach (var item in ifElements)
{
int index;
IfElement E = CheckElement(item);
if (E != null)
{
index = ElementCollection.IndexOf(E);
DataRow DR = BOQTable.Rows[index];
DR.SetField <int>("Number", DR.Field <int>("Number") + 1);
NumberOfElements[index]++;
}
else
{
BOQTable.Rows.Add(item.ToString(), 1);
ElementCollection.Add(item);
NumberOfElements.Add(1);
}
}
}
