public override void Start()
{
_selectedUser = GetUserForStaff(_staffDetail);
_userLookupHandler = new UserLookupHandler(this.Host.DesktopWindow);
this.Validation.Add(new ValidationRule("SelectedUser",
delegate
{
bool userNoLongerExist = !string.IsNullOrEmpty(_userNameNoLongerExist) &&
(_selectedUser != null && _selectedUser.UserName == _userNameNoLongerExist);
return(new ValidationResult(!userNoLongerExist, string.Format(SR.MessageAssociatedUserNoLongerExist, _userNameNoLongerExist)));
}));
base.Start();
}
bool ILookupHandler.Resolve(string query, bool interactive, out object result)
{
result = null;
var userComponent = new UserSummaryComponent(true);
var exitCode = ApplicationComponent.LaunchAsDialog(
_desktopWindow, userComponent, SR.TitleUser);
if (exitCode == ApplicationComponentExitCode.Accepted)
{
var summary = (UserSummary) userComponent.SummarySelection.Item;
result = new UserLookupData(summary.UserName);
}
return (result != null);
}
bool ILookupHandler.Resolve(string query, bool interactive, out object result)
{
result = null;
var userComponent = new UserSummaryComponent(true);
var exitCode = ApplicationComponent.LaunchAsDialog(
_desktopWindow, userComponent, SR.TitleUser);
if (exitCode == ApplicationComponentExitCode.Accepted)
{
var summary = (UserSummary)userComponent.SummarySelection.Item;
result = new UserLookupData(summary.UserName);
}
return(result != null);
}
private UserLookupData GetUserForStaff(StaffDetail staff)
{
UserLookupData user = null;
if (!string.IsNullOrEmpty(staff.UserName))
{
// If this staff is associated with an user, get the most updated user using IUserAdminService
if (this.IsUserAdmin)
{
Platform.GetService <IUserAdminService>(
delegate(IUserAdminService service)
{
ListUsersRequest request = new ListUsersRequest();
request.UserName = staff.UserName;
request.ExactMatchOnly = true;
ListUsersResponse response = service.ListUsers(request);
UserSummary summary = CollectionUtils.FirstElement(response.Users);
// If there is no return user, it means that the user was deleted without updating staff.
user = summary == null ? null : new UserLookupData(summary.UserName);
});
if (user == null)
{
_userNameNoLongerExist = staff.UserName;
// The user no longer exist, delete user name.
staff.UserName = null;
// Nevertheless, display this info.
user = new UserLookupData(_userNameNoLongerExist);
}
}
else
{
// if user is not a UserAdmin, don't hit the server, use the data we already have.
// unfortunately, we cannot detect the case where user is deleted without staff updated.
user = new UserLookupData(staff.UserName);
}
}
return(user);
}
private static string FormatItem(UserLookupData user)
{
return user.UserName;
}
private static string FormatItem(UserLookupData user)
{
return(user.UserName);
}