public uint Process(JournalEntry je, JournalEntry lastentry, bool insrv)
{
if (je is ICommodityJournalEntry || je is IMaterialJournalEntry || je is IMicroResourceJournalEntry)
{
items.NextGeneration(); // increment number, its cheap operation even if nothing gets changed
//System.Diagnostics.Debug.WriteLine("***********************" + je.EventTimeUTC + " GENERATION " + items.Generation);
if (je is ICommodityJournalEntry)
{
ICommodityJournalEntry e = je as ICommodityJournalEntry;
e.UpdateCommodities(this, insrv);
}
if (je is IMaterialJournalEntry)
{
IMaterialJournalEntry e = je as IMaterialJournalEntry;
e.UpdateMaterials(this);
}
if (je is IMicroResourceJournalEntry)
{
IMicroResourceJournalEntry e = je as IMicroResourceJournalEntry;
e.UpdateMicroResource(this, lastentry);
}
if (items.UpdatesAtThisGeneration == 0) // if nothing changed, abandon it.
{
// System.Diagnostics.Debug.WriteLine("*********************** {0} {1} No changes for Generation {2} Abandon", je.EventTimeUTC.ToString(), je.EventTypeStr, items.Generation);
items.AbandonGeneration();
}
else
{
// System.Diagnostics.Debug.WriteLine("*********************** {0} {1} Generation {2} Changes {3}",je.EventTimeUTC.ToString(), je.EventTypeStr, items.Generation,items.UpdatesAtThisGeneration);
}
}
return(items.Generation); // return the generation we are on.
}
static public MaterialCommoditiesList Process(JournalEntry je, MaterialCommoditiesList oldml)
{
MaterialCommoditiesList newmc = (oldml == null) ? new MaterialCommoditiesList() : oldml;
if (je is ICommodityJournalEntry || je is IMaterialJournalEntry) // could be both
{
newmc = newmc.Clone(); // so we need a new one, makes a new list, but copies the items..
if (je is ICommodityJournalEntry)
{
ICommodityJournalEntry e = je as ICommodityJournalEntry;
e.UpdateCommodities(newmc);
}
if (je is IMaterialJournalEntry)
{
IMaterialJournalEntry e = je as IMaterialJournalEntry;
e.UpdateMaterials(newmc);
}
}
return(newmc);
}