Fixed Actions.

[f432xdd.git] / java / Graph Editor / src / controllers / actions / AddNode.java

package controllers.actions;

import javax.swing.undo.AbstractUndoableEdit;

import controllers.SelectionController;

import models.GraphVertex;

public class AddNode extends AbstractUndoableEdit {
        private static final long serialVersionUID = -7929100929760152271L;
        private SelectionController selectionController;
        private GraphVertex o;
        
        

        public AddNode(SelectionController selectionController)
        {
                this.selectionController = selectionController;
                o = new GraphVertex();
                redoAction();
        }
        private void redoAction(){
                selectionController.getModel().addGraph(o);
                selectionController.setSelected(o);
        }
        
        public void redo()
        {
                super.redo();
                redoAction();
        }
        
        public void undo()
        {
                super.undo();
                selectionController.getModel().removeGraph(o);
                selectionController.removeSelected();           
        }
        
        public boolean isSignificant(){
                return true;
        }
        
        public String getPresentationName(){
                return "Vertex toevoegen.";
        }
}