Exemplo n.º 1
0
  public void setModel(CanvasModel value, ActionDispatcher dispatcher) {
    CanvasModel oldValue = model;
    if (!oldValue.equals(value)) {
      if (oldValue != null) {
        oldValue.removeCanvasModelListener(listener);
      }

      model = value;
      this.dispatcher = dispatcher;
      if (value != null) {
        value.addCanvasModelListener(listener);
      }

      selection.clearSelected();
      repaint();
      firePropertyChange(MODEL_PROPERTY, oldValue, value);
    }
  }