for (Enumeration e = entitiesForModelGroup(EOModelGroup.defaultGroup()).objectEnumerator(); e.hasMoreElements();) {
for (Enumeration e = entitiesForModelGroup(ERXEOAccessUtilities.modelGroup(null)).objectEnumerator(); e.hasMoreElements();) {
    public static EOEntity caseInsensitiveEntityNamed(String entityName) {        EOEntity entity = null;        if (entityName != null) {            if (_entityNameEntityCache == null) {                _entityNameEntityCache = new NSMutableDictionary();                for (Enumeration e = entitiesForModelGroup(EOModelGroup.defaultGroup()).objectEnumerator(); e.hasMoreElements();) {                    EOEntity anEntity = (EOEntity)e.nextElement();                    _entityNameEntityCache.setObjectForKey(anEntity, anEntity.name().toLowerCase());                    }            }            entity = (EOEntity)_entityNameEntityCache.objectForKey(entityName.toLowerCase());        }        return entity;    }