public EntityType GetEntityType(string entityName)
{
TestEntityNameIsNull(entityName);
try
{
return(EntityTypes.Where(entityType => entityType.Name.Equals(entityName)).First());
}
catch (Exception)
{
return(null);
}
}
/// <summary>
/// Adds a new entity type to the storage model.
/// </summary>
/// <param name="name">Entity type name from the new entitytype.</param>
/// <returns>A new StoreEntityType object.</returns>
public StoreEntityType AddEntityType(string name)
{
if (!EntityTypes.Where(et => et.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
StoreEntityType et = new StoreEntityType(ParentFile, this, name);
_storeEntityTypes.Add(name, et);
et.NameChanged += new EventHandler <NameChangeArgs>(et_NameChanged);
et.Removed += new EventHandler(et_Removed);
return(et);
}
else
{
throw new ArgumentException("An entity type with the name " + name + " already exist in the model.");
}
}
private void OnAddEntityType(string obj)
{
var selectedItems = Model.EntityTypeAssignments;
var values = EntityTypes.Where(x => selectedItems.All(y => y.EntityTypeName != x.Name))
.Select(x => new EntityTypeAssignment {
EntityTypeName = x.Name, EntityTypeId = x.Id
})
.ToList <IOrderable>();
var selectedValues = InteractionService.UserIntraction.ChooseValuesFrom(
values,
selectedItems.ToList <IOrderable>(),
Resources.EntityType.ToPlural(),
string.Format(Resources.SelectItemsFor_f, Resources.EntityType.ToPlural(), Model.Name,
Resources.TicketType),
Resources.EntityType,
Resources.EntityType.ToPlural());
Model.InjectFrom <EntityInjection>(new { EntityTypeAssignments = selectedValues.Cast <EntityTypeAssignment>().ToList() });
_entityTypeAssignments = null;
RaisePropertyChanged(() => EntityTypeAssignments);
}