/// <summary>
/// Executes the geoprocessing function using the given array of parameter values.
/// </summary>
/// <param name="parameters">The parameters.</param>
/// <param name="trackCancel">The track cancel.</param>
/// <param name="environmentManager">Provides access to all the current environments and settings of the current client.</param>
/// <param name="messages">The messages that are reported to the user.</param>
/// <param name="utilities">
/// The utilities object that provides access to the properties and methods of a geoprocessing
/// objects.
/// </param>
protected override void Execute(Dictionary <string, IGPValue> parameters, ITrackCancel trackCancel, IGPEnvironmentManager environmentManager, IGPMessages messages, IGPUtilities2 utilities)
{
IGPValue value = parameters["in_table"];
IObjectClass table = utilities.OpenTable(value);
if (table != null)
{
IMMConfigTopLevel configTopLevel = ConfigTopLevel.Instance;
configTopLevel.Workspace = utilities.GetWorkspace(value);
// Load all of the subtypes when the user specified "All" or "-1".
int subtype = parameters["in_subtype"].Cast(-1);
var subtypeCodes = new List <int>(new[] { subtype });
if (subtype == -1)
{
ISubtypes subtypes = (ISubtypes)table;
subtypeCodes.AddRange(subtypes.Subtypes.AsEnumerable().Select(o => o.Key));
}
IGPMultiValue onCreate = (IGPMultiValue)parameters["in_create"];
IGPMultiValue onUpdate = (IGPMultiValue)parameters["in_update"];
IGPMultiValue onDelete = (IGPMultiValue)parameters["in_delete"];
// Load the "Attribute" AUs.
var uids = new Dictionary <mmEditEvent, IEnumerable <IUID> >();
uids.Add(mmEditEvent.mmEventFeatureCreate, onCreate.AsEnumerable().Cast <IGPAutoValue>().Select(o => o.UID));
uids.Add(mmEditEvent.mmEventFeatureUpdate, onUpdate.AsEnumerable().Cast <IGPAutoValue>().Select(o => o.UID));
uids.Add(mmEditEvent.mmEventFeatureDelete, onDelete.AsEnumerable().Cast <IGPAutoValue>().Select(o => o.UID));
IGPValue field = parameters["in_field"];
int index = table.FindField(field.GetAsText());
// Enumerate through all of the subtypes making changes.
foreach (var subtypeCode in subtypeCodes)
{
// Load the configurations for the table and subtype.
IMMSubtype mmsubtype = configTopLevel.GetSubtypeByID(table, subtypeCode, false);
// Load the field configurations.
IMMField mmfield = null;
mmsubtype.GetField(index, ref mmfield);
// Update the list to have these UIDs removed.
ID8List list = (ID8List)mmfield;
base.Remove(uids, list, messages);
}
// Commit the changes to the database.
configTopLevel.SaveFeatureClassToDB(table);
// Success.
parameters["out_results"].SetAsText("true");
}
else
{
// Failure.
parameters["out_results"].SetAsText("false");
}
}
/// <summary>
/// Gets all of the automatic values (i.e. ArcFM Auto Updaters) that have been configured for the specified
/// <paramref name="index" />
/// </summary>
/// <param name="source">The object representing the specific subtype being analyzed.</param>
/// <param name="index">The index of the field.</param>
/// <param name="editEvent">The edit event.</param>
/// <returns>
/// Returns a <see cref="IEnumerable{IMMAutoValue}" /> objects that have been assigned to the field.
/// </returns>
/// <exception cref="System.ArgumentNullException">table</exception>
/// <exception cref="System.IndexOutOfRangeException"></exception>
public static IEnumerable <IMMAutoValue> GetAutoValues(this IMMSubtype source, int index, mmEditEvent editEvent)
{
if (source == null)
{
return(null);
}
IMMField field = null;
source.GetField(index, ref field);
var list = field as ID8List;
if (list == null)
{
return(null);
}
var values = list.Where(i => i.ItemType == mmd8ItemType.mmitAutoValue).Select(o => o.Value);
return(values.OfType <IMMAutoValue>().Where(o => o.EditEvent == editEvent));
}