String addString;
JButton button;
addString = getAddString();
if (addString != null) {
button = new NewButton(getAddRemoveString(), this, window,
addString);
} else {
button = new NewButton(getAddRemoveString(), this, window);
}
button.setName("Add" + getClassName());
button.setEnabled(hasWriteAccess());
components.add(button);