private static List<String> getMemberIndividuals(String concept_uri) throws Exception {
List<String> members = new ArrayList<String>();
IDaoManager daoManager = PersistenceUtil.getDaoManager();
try {
IConceptDao conceptDao = daoManager.getConceptDao();
INamedConcept namedConcept = conceptDao.findByUri(concept_uri);
IIndividualDao individualDao = daoManager.getIndividualDao();
if (namedConcept != null) {
Set<IIndividual> memberIndividuals = individualDao.findMemberIndividuals(namedConcept);
for (IIndividual member : memberIndividuals) {
members.add(member.toString());
}
}
} catch (DaoUnavailableException e) {
s_log.debug("DaoUnavailableException: Error while trying to get daos ...");
e.printStackTrace();
}
return members;
}
private ArrayList<String> findNewsArticles(ArrayList<String> keywords) {
ArrayList<String> matches = new ArrayList<String>();
// retrieve all news article ...
if (m_allNews == null) {
m_allNews = new ArrayList<String>();
IDaoManager daoManager = PersistenceUtil.getDaoManager();
try {
IConceptDao conceptDao = daoManager.getConceptDao();
INamedConcept namedConcept = conceptDao.findByUri(m_news_uri);
IIndividualDao individualDao = daoManager.getIndividualDao();
Set<IIndividual> memberIndividuals = individualDao.findMemberIndividuals(namedConcept);
for (IIndividual member : memberIndividuals) {
m_allNews.add(member.toString());
}
} catch (DaoUnavailableException e) {
e.printStackTrace();
}
}
// scan all news articles for given keywords
boolean is_match = true;
for (String article : m_allNews) {
is_match = true;
for (String keyword : keywords) {
if (!article.toLowerCase().contains(keyword)) {
is_match = false;
break;
}
}
if (is_match) {
matches.add(article);
}
}
return matches;
}