}
private void addDeleteModuleColumn() {
//TODO add i18n constants.
final ButtonCell deleteModuleButton = new ButtonCell( ButtonSize.SMALL );
deleteModuleButton.setType( ButtonType.DANGER );
deleteModuleButton.setIcon( IconType.MINUS_SIGN );
final Column<ProjectModuleRow, String> deleteModuleColumn = new Column<ProjectModuleRow, String>( deleteModuleButton ) {
@Override
public String getValue( final ProjectModuleRow moduleRow ) {
return Constants.INSTANCE.DeleteModule();
}