public void EvalCustomVariables(XmlNode productCustomVars)
{
if (productCustomVars != null && productCustomVars.HasChildNodes)
{
RequirementHandlers reqHandlers = new RequirementHandlers();
foreach (XmlNode CustomVar in productCustomVars.ChildNodes)
{
ProductSettings.ProductRequirement requirement = new ProductSettings.ProductRequirement
{
Type = XmlParser.GetStringValue(CustomVar, "Type"),
LogicalOperator = XmlParser.GetStringAttribute(CustomVar, "Keys", "logicalOp")
};
if (string.IsNullOrEmpty(requirement.LogicalOperator))
{
requirement.LogicalOperator = Enum.GetName(typeof(RequirementHandlers.LogicalOperatorType), RequirementHandlers.LogicalOperatorType.AND); //default value
}
requirement.Keys = new List <ProductSettings.RequirementKey>();
foreach (XmlNode requirementKey in CustomVar.SelectNodes("Keys/Key"))
{
ProductSettings.RequirementKey reqKey;
reqKey.Value = XmlParser.GetStringValue(requirementKey);
reqKey.Type = XmlParser.GetStringAttribute(requirementKey, "type");
requirement.Keys.Add(reqKey);
}
string newElementName = XmlParser.GetStringAttribute(CustomVar, "name");
if (newElementName != "")
{
XmlElement elem = _xmlDoc.CreateElement(newElementName);
elem.InnerText = reqHandlers.EvalRequirement(requirement);
productCustomVars.AppendChild(elem);
}
}
}
}
private List <ProductSettings.ProductRequirement> ExtractProductRequirement(XmlNodeList requirementsNode)
{
List <ProductSettings.ProductRequirement> requirementList = new List <ProductSettings.ProductRequirement>();
foreach (XmlNode requirementNode in requirementsNode)
{
ProductSettings.ProductRequirement requirement = new ProductSettings.ProductRequirement
{
Type = XmlParser.GetStringValue(requirementNode, "Type"),
LogicalOperator = XmlParser.GetStringAttribute(requirementNode, "Keys", "logicalOp"),
Delta = XmlParser.GetStringValue(requirementNode, "Delta")
};
if (string.IsNullOrEmpty(requirement.LogicalOperator))
{
requirement.LogicalOperator = Enum.GetName(typeof(RequirementHandlers.LogicalOperatorType), RequirementHandlers.LogicalOperatorType.AND); //default value
}
requirement.Keys = new List <ProductSettings.RequirementKey>();
foreach (XmlNode requirementKey in requirementNode.SelectNodes("Keys/Key"))
{
ProductSettings.RequirementKey reqKey;
reqKey.Value = XmlParser.GetStringValue(requirementKey);
reqKey.Type = XmlParser.GetStringAttribute(requirementKey, "type");
requirement.Keys.Add(reqKey);
}
requirement.Value = XmlParser.GetStringValue(requirementNode, "Value");
requirement.ValueOperator = XmlParser.GetStringAttribute(requirementNode, "Value", "compareOp");
requirementList.Add(requirement);
}
return(requirementList);
}