protected override bool Update(object newValue)
{
var electionKey = Page.GetElectionKey();
var changed = false;
var stringValue = newValue.ToString();
// get the list of officeKeys
var officeKeys = stringValue.Split(new[] { '|' },
StringSplitOptions.RemoveEmptyEntries).ToList();
// actualize any virtuals
foreach (var officeKey in officeKeys)
{
Offices.ActualizeOffice(officeKey, Page.CountyCode, Page.LocalCode);
}
// create a dictionary of office keys from the updated tree
var officeKeyDictionary = officeKeys
.ToDictionary(ActualizeOfficeKey, key => false, StringComparer.OrdinalIgnoreCase);
// get the current list of office keys for the election
var offices = ElectionsOffices.GetOfficeKeysData(electionKey);
// delete any that aren't in the dictionary (and from
// ElectionsPoliticians too), and mark those that are there
// so we know what to add
foreach (var office in offices)
{
var officeKey = office.OfficeKey;
if (officeKeyDictionary.ContainsKey(officeKey))
{
officeKeyDictionary[officeKey] = true;
}
else
{
LogElectionsOfficesDelete(electionKey, officeKey);
ElectionsOffices.DeleteByElectionKeyOfficeKey(electionKey, officeKey);
ElectionsPoliticians.DeleteByElectionKeyOfficeKey(electionKey,
officeKey);
changed = true;
}
}
// add offices from the dictionary that aren't marked
foreach (var officeKey in officeKeyDictionary.Where(kvp => !kvp.Value)
.Select(kvp => kvp.Key))
{
LogElectionsOfficesInsert(electionKey, officeKey);
InsertElectionOffice(electionKey, officeKey);
changed = true;
}
LoadControl();
return(changed);
}