public static void WarnAndClear(PNode focus, ContentBackingStore fromContent, bool clearFirst, Func <bool> clearMethod, ContentBackingStore destContent)
{
if (focus.IsOutOfSyncFor(fromContent))
{
Warn("IsOutOfSyncFor " + fromContent + " due to SyncFromNow==" + focus.SyncFromNow + " in " + focus);
}
if (clearFirst)
{
if (clearMethod())
{
if (focus.SyncFromNow == destContent)
{
Warn("Lost Data from " + focus.SyncFromNow + " in " + focus);
}
}
focus.SyncFromNow = ContentBackingStore.None;
}
else
{
focus.SyncFromNow = ContentBackingStore.None;
focus.SyncFromNow = destContent;
}
}
public bool IsOutOfSyncFor(ContentBackingStore type)
{
return(type != SyncFromNow && SyncFromNow != ContentBackingStore.None);
}
public bool IsDataFrom(ContentBackingStore backingStore)
{
return(SourceKind == backingStore);
}
