net/systemeD/halcyon/connection/actions/ReverseNodesAction.as

   1 package net.systemeD.halcyon.connection.actions {
   2
   3     import net.systemeD.halcyon.connection.*;
   4
   5     public class ReverseNodesAction extends UndoableEntityAction {
   6
   7         private var nodeList:Array;
   8
   9         public function ReverseNodesAction(way:Way, nodeList:Array) {
  10             super(way, "Reverse");
  11             this.nodeList = nodeList;
  12         }
  13
  14         public override function doAction():uint {
  15             nodeList.reverse();
  16             markDirty();
  17             entity.dispatchEvent(new EntityEvent(Connection.WAY_REORDERED, entity));
  18             return SUCCESS;
  19         }
  20
  21         public override function undoAction():uint {
  22             nodeList.reverse();
  23             markClean();
  24             entity.dispatchEvent(new EntityEvent(Connection.WAY_REORDERED, entity));
  25             return SUCCESS;
  26         }
  27     }
  28 }