/// <summary>
/// Create a SmartCard from the information contained in an XmlDocument.
/// </summary>
/// <param name="xmlDoc">The document to process.</param>
/// <returns>A new SmartCard built from the XmlDocument.</returns>
/// <exception cref="InvalidSmartCardException">
/// If the deserialization of the smartcard failed for some reason.
/// </exception>
protected SmartCard DeserializeXML(XmlDocument xmlDoc)
{
SmartCard smartCard;
XmlNode rootNode;
XmlNodeList nodeList;
XmlAttribute attrNode;
ISerializer serialize;
object content;
// Make the new smart card.
smartCard = new Types.SmartCard();
// Get the root node.
rootNode = xmlDoc.DocumentElement;
if (rootNode == null)
{
return(smartCard);
}
// Get the smart card node.
nodeList = xmlDoc.GetElementsByTagName("sc");
if (nodeList.Count > 0)
{
// Get the part number attribute.
attrNode = ( XmlAttribute )nodeList[0].Attributes.GetNamedItem("pn");
if (attrNode != null)
{
smartCard.PartNumber = attrNode.Value;
}
// Get the program date attribute.
attrNode = ( XmlAttribute )nodeList[0].Attributes.GetNamedItem("pd");
if (attrNode != null)
{
smartCard.ProgramDate = DateTime.Parse(attrNode.Value);
}
}
try
{
// Get all of the cylinder content nodes.
nodeList = xmlDoc.GetElementsByTagName("c");
foreach (XmlNode child in nodeList)
{
// Deserialize all of the cylinder children.
serialize = new CylinderXMLSerializer();
content = serialize.Deserialize(child.OuterXml);
smartCard.Add(content, serialize);
}
}
catch (Exception e)
{
throw new InvalidSmartCardException(e);
}
return(smartCard);
}
/// <summary>
/// The unit tests.
/// </summary>
public static void Test()
{
try
{
CylinderXMLSerializer serial;
Cylinder cylinder, newCylinder;
string cylinderXML, properXML;
serial = new CylinderXMLSerializer();
cylinder = new Cylinder("1002-3440", "AIRLE");
cylinder.FactoryId = "18-6789-23";
cylinder.ExpirationDate = DateTime.Parse("10/23/1969");
cylinder.RefillDate = DateTime.Parse("09/16/1969");
cylinderXML = serial.Serialize(cylinder);
//Console.WriteLine( "@ cylinderXML: '" + cylinderXML + "'." );
//string theXML = "<?xml version=\"1.0\" encoding=\"utf-8\"?><cylinder partNumber=\"1002-3440\" expirationDate=\"1969-10-23 0:0:0\" factoryID=\"18-6789-23\" />";
properXML = "<cylinder partNumber=\"1002-3440\" expirationDate=\"1969-10-23 0:0:0\" factoryID=\"18-6789-23\" />";
Debug.Assert(cylinderXML.CompareTo(properXML) == 0,
"Cylinder XML Persistence failed.");
newCylinder = ( Cylinder )serial.Deserialize(cylinderXML);
Debug.Assert(cylinder.FactoryId.CompareTo(newCylinder.FactoryId) == 0,
"Cylinder XML building did not extract FactoryID properly.");
Debug.Assert(cylinder.PartNumber.CompareTo(newCylinder.PartNumber) == 0,
"Cylinder XML building did not extract PartNumber properly.");
Debug.Assert(cylinder.ExpirationDate.CompareTo(newCylinder.ExpirationDate) == 0,
"Cylinder XML building did not extract ExpirationDate properly.");
Debug.Assert(cylinder.RefillDate.CompareTo(newCylinder.RefillDate) == 0,
"Cylinder XML building did not extract RefillDate properly.");
}
catch (Exception e)
{
Console.WriteLine("Exception in CylinderPersistenceXMLTester.Test(): {0}",
e.ToString());
}
}
