public void EvaluateCondition(XmlNode ConditionNode)
{
Stopwatch sw = Stopwatch.StartNew();
bool ConditionEvaluated = false;
try
{
//Evaluate the IF
string CondText = ((XmlElement)ConditionNode).GetAttribute(Constants.SE_ATTRIBUTE_COND_TEST);
ConditionEvaluation conditionEvaluation = new ConditionEvaluation(CondText);
if (conditionEvaluation.CanEvaluate())
{
processChildNodes(ConditionNode);
ConditionEvaluated = true;
}
// Evaluate the ELSIFs if IF has not satisfied
if (!ConditionEvaluated)
{
XmlNodeList elseIfNodeList = ConditionNode.ChildNodes;
foreach (XmlNode elseIfNode in elseIfNodeList)
{
if (elseIfNode.Name == Constants.NodeTypeString.SE_ELSIF)
{
CondText = ((XmlElement)elseIfNode).GetAttribute(Constants.SE_ATTRIBUTE_COND_TEST);
conditionEvaluation = new ConditionEvaluation(CondText);
if (conditionEvaluation.CanEvaluate())
{
processChildNodes(elseIfNode);
ConditionEvaluated = true;
break;
}
// reaching else node indicates there are no more nodes with node name ELSIF
if (elseIfNode.Name == Constants.NodeTypeString.SE_ELSE)
{
break;
}
}
}
}
// Evaluate the Else
if (!ConditionEvaluated)
{
XmlNodeList elseNodeList = ConditionNode.ChildNodes;
foreach (XmlNode elseNode in elseNodeList)
{
if (elseNode.Name == Constants.NodeTypeString.SE_ELSE)
{
processChildNodes(elseNode);
ConditionEvaluated = true;
break;
}
}
}
if (!ConditionEvaluated)
{
ExportCore.WriteLog("None of the conditions evaluated for the Node with test: " + CondText);
}
}
catch (System.Exception exp)
{
string message = exp.Message;
//if the problem was already caught at the child node level the line number
// information would be already present in the exception message
if (!message.Contains("Problem found at line number"))
{
TemplateParser templateParser = (TemplateParser)Globals.Instance.GetData(Constants.GE_TEMPLATE_PARSER);
message = "Problem found at line number : " + templateParser.GetLineNumberForNode(ConditionNode) + "\n" + exp.Message;
}
throw new SmartExportException(message);
}
ExportCore.WriteDebugLog(" EvaluateCondition(" + ConditionNode + ") completed in " + sw.ElapsedMilliseconds + " ms.");
sw.Stop();
}
public ItemEvaluation(IHaveFilterConditions item, ConditionEvaluation[] conditionsEval)
{
Item = item;
ConditionsEvaluation = conditionsEval;
}
