source: EDIS/trunk/java/tracking-ui-core/src/main/flex/gov/va/med/edp/command/config/UpdateStaffCommand.as@ 1227

/* UpdateStaffCommand.as */
        
package gov.va.med.edp.command.config
{
        import com.adobe.cairngorm.commands.ICommand;
        import com.adobe.cairngorm.control.CairngormEvent;
        
        import gov.va.med.edp.control.config.UpdateStaffEvent;
        import gov.va.med.edp.model.TrackingModelLocator;
        import gov.va.med.edp.util.AccessibilityTools;
        import gov.va.med.edp.vo.StaffMemberVO;
        import gov.va.med.edp.widget.InfoDialog;
        
        import mx.collections.ArrayCollection;

    public class UpdateStaffCommand implements ICommand
        {
                private var model:TrackingModelLocator = TrackingModelLocator.getInstance();
                                
                public function execute(event:CairngormEvent):void
                {
                        var update: UpdateStaffEvent = UpdateStaffEvent(event);

                        if (update.type == UpdateStaffEvent.EVENT_ADD_STAFF) {
                                switch (update.staff.role) {
                                        case "P":
                        addStaff(model.config.providers, update.staff);
                        break;
                                        case "R":
                        addStaff(model.config.residents, update.staff);
                        break;
                                        case "N":
                        addStaff(model.config.nurses, update.staff);
                        break;
                                }
                        } else if (update.type == UpdateStaffEvent.EVENT_REMOVE_STAFF) {
                                removeStaff(update.staff);
                        }
                }

        private function addStaff(list : ArrayCollection, staff : StaffMemberVO) : void {
            if (contains(list, staff)) {
                InfoDialog.show("Staff member " + staff.name + " has already been added and cannot be added again.");
                return;
            }
            staff.changed = true;
            list.addItem(staff);
            model.config.staffMods = true;
            
                        if (AccessibilityTools.isAccessibilityActive())InfoDialog.show("added successfully", "Message", true);            

        }

        private function removeStaff(staff : StaffMemberVO) : void {
            staff.inactive = true;
                    staff.changed = true;
            model.config.staffMods = true;
        }

        private function contains(list : ArrayCollection, staff : StaffMemberVO) : Boolean {
           for (var i:int = 0; i < list.length; i++) {
               var s : StaffMemberVO = list.getItemAt(i) as StaffMemberVO;
               if (s.duz == staff.duz) return true;
           }
           return false;
        }
    }
}