RuntimeClasspathAction restoreSelectionAction = new RestoreDefaultSelectionAction(
fClasspathViewer, this, this.getNonCheckedAttributeName());
createButton(pathButtonComp, restoreSelectionAction);
restoreSelectionAction.setEnabled(true);
RuntimeClasspathAction action = new RestoreDefaultEntriesAction(
fClasspathViewer, this, this.getCustomAttributeName());
createButton(pathButtonComp, action);
action.setEnabled(true);
}