public IMarketFileParseResult Parse(Stream stream)
{
var context = new Import824Model();
var document = XDocument.Load(stream);
var documentElement = document.Root;
if (documentElement == null)
{
throw new InvalidOperationException();
}
var namespaces = documentElement.Attributes()
.Where(x => x.IsNamespaceDeclaration)
.GroupBy(x => (x.Name.Namespace == XNamespace.None) ? string.Empty : x.Name.LocalName,
x => XNamespace.Get(x.Value))
.ToDictionary(x => x.Key, x => x.First());
XNamespace empty;
if (!namespaces.TryGetValue(string.Empty, out empty))
{
empty = XNamespace.None;
}
var countElement = documentElement.Element(empty + "TransactionCount");
if (countElement != null)
{
context.TransactionAuditCount = (int)countElement;
}
context.InterchangeControlNbr = documentElement.GetChildText(empty + "InterchangeControlNbr");
var headerElements = documentElement.Descendants(empty + "Header");
foreach (var headerElement in headerElements)
{
var header = ParseHeader(headerElement, namespaces);
context.AddHeader(header);
context.TransactionActualCount++;
}
return(context);
}
public Prism824Context()
{
model = new Import824Model();
stack = new Stack <IType824Model>();
}
