public static void Write(LesseeManager lessees, string filepath, IdTable ids) {
var f = new XmlWriter(filepath);
f.Begin("Lessees");
var list = new Lessee[lessees.Count];
lock ( lessees ) lessees.CopyTo(list, 0);
foreach ( var l in list ) {
f.Begin(l, ids);
f.Begin("Payments");
var paymentlist = new AdvancePayment[l.Payments.Count];
lock ( l.Payments ) l.Payments.CopyTo(paymentlist, 0);
foreach ( var p in paymentlist ) f.Write(p, ids);
f.End("Payments");
f.End(l);
}
f.End("Lessees");
f.Close();
}
public static void Read(string filepath, LesseeManager lessees, ReferenceTable references, IdTable ids) {
var xml = new XPathDocument(filepath).CreateNavigator();
var li = xml.Select("/Lessees/Lessee");
var list = new List<Lessee>();
while ( li.MoveNext() ) {
var lnode = li.Current;
var l = new Lessee();
ids[l] = new Guid(lnode.GetAttribute("id", ""));
AssignProperties(lnode, l, references);
var pi = lnode.Select("Payments/AdvancePayment");
while ( pi.MoveNext() ) {
var pnode = pi.Current;
var p = new AdvancePayment();
ids[p] = new Guid(pnode.GetAttribute("id", ""));
AssignProperties(pnode, p, references);
l.Payments.Add(p);
}
list.Add(l);
}
foreach (var i in list.OrderBy(item => item.Name))
lessees.Add(i);
}