java/Graph Editor/src/controllers/actions/Rename.java

   1 package controllers.actions;
   2
   3 import javax.swing.undo.AbstractUndoableEdit;
   4
   5 import models.GraphEdge;
   6 import models.GraphVertex;
   7 import interfaces.*;
   8 import controllers.*;
   9
  10 public class Rename extends AbstractUndoableEdit {
  11         private static final long serialVersionUID = -7929100929760152271L;
  12         private GraphVertex o;
  13         private String savedName;
  14
  15         public Rename(String name, SelectionController selectionController)
  16         {
  17                 this.savedName = name;
  18                 this.o = selectionController.getSelectedVertex();
  19                 this.redo();
  20         }
  21
  22         public void redo()
  23         {
  24                 System.out.println("REDO - " + o.getName() + " -> " + savedName);
  25                 String objectName = o.getName();
  26                 o.setName(savedName);
  27                 savedName = objectName;
  28         }
  29
  30         public void undo()
  31         {
  32                 System.out.println("UNDO - " + o.getName() + " -> " + savedName);
  33                 String objectName = o.getName();
  34                 o.setName(savedName);
  35                 savedName = objectName;
  36         }
  37 }