ServiceSelector selector = null;
SiteManager siteManager = null;
try {
selector = (ServiceSelector) this.manager.lookup(SiteManager.ROLE + "Selector");
siteManager = (SiteManager) selector.select(publication.getSiteManagerHint());
documents = siteManager.getDocuments(identityMap, publication,
Publication.AUTHORING_AREA);
} catch (ServiceException e) {
throw new RuntimeException(e);
} finally {