* @return <code>true</code> if the "disable" preference is available, and
* <code>false</code> otherwise.
*/
@SuppressWarnings("restriction")
private boolean hasDisabledPreference(IProject project) {
PreferencesWrapper prefs = PreferencesWrapper.getPreferences(project,
null);
return prefs.get(PrefConstants.disabled, null) != null;
}