protected IFigure createFigure() {
ReturnMessageModel model = (ReturnMessageModel) getModel();
ReturnMessageConnectionFigure figure = new ReturnMessageConnectionFigure();
figure.getLabel().setText(model.getName());
figure.locateLabel(model.isDirection());
return figure;
}
public void propertyChange(PropertyChangeEvent evt) {
EntityFigure figure = (EntityFigure) getFigure();
if (evt.getPropertyName().equals(MessageModel.P_NAME)) {
ReturnMessageModel model = (ReturnMessageModel) getModel();
figure.getLabel().setText(model.getName());
} else if (evt.getPropertyName().equals(MessageModel.P_DIRECTION)) {
ReturnMessageModel model = (ReturnMessageModel) getModel();
((ReturnMessageConnectionFigure) figure).locateLabel(model.isDirection());
}
super.propertyChange(evt);
}
public void undo() {
model.attachSource();
model.attachTarget();
}
public void execute() {
model.detachSource();
model.detachTarget();
}