net/systemeD/halcyon/connection/UndoableEntityAction.as

   1 package net.systemeD.halcyon.connection {
   2
   3     public class UndoableEntityAction extends UndoableAction {
   4         public var wasDirty:Boolean;
   5                 public var connectionWasDirty:Boolean;
   6         protected var name:String;
   7         protected var entity:Entity;
   8
   9         public function UndoableEntityAction(entity:Entity, name:String) {
  10             this.entity = entity;
  11             this.name = name;
  12         }
  13
  14         protected function markDirty():void {
  15                         var conn:Connection = Connection.getConnectionInstance();
  16             wasDirty = entity.isDirty;
  17                         connectionWasDirty = conn.isDirty;
  18
  19             if ( !wasDirty )
  20                 entity.markDirty();
  21
  22             if ( !connectionWasDirty )
  23                 conn.markDirty();
  24         }
  25
  26         protected function markClean():void {
  27             if ( !wasDirty )
  28                 entity.markClean(entity.id, entity.version);
  29
  30             if ( !connectionWasDirty )
  31                 Connection.getConnectionInstance().markClean();
  32         }
  33
  34         public function toString():String {
  35             return name + " " + entity.getType() + " " + entity.id;
  36         }
  37     }
  38 }
  39