ActionLogFacade.java
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package fi.codecrew.moya.facade;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import fi.codecrew.moya.model.ActionLogMessageResponse_;
import fi.codecrew.moya.model.ActionLogMessage;
import fi.codecrew.moya.model.ActionLogMessageResponse;
import fi.codecrew.moya.model.ActionLogMessageTag;
import fi.codecrew.moya.model.ActionLogMessage_;
import fi.codecrew.moya.model.LanEvent;
@Stateless
@LocalBean
public class ActionLogFacade extends IntegerPkGenericFacade<ActionLogMessage> {
public ActionLogFacade() {
super(ActionLogMessage.class);
}
@Deprecated
public List<ActionLogMessage> getAllSortedByTimestamp(LanEvent event) {
CriteriaBuilder cb = getEm().getCriteriaBuilder();
CriteriaQuery<ActionLogMessage> cq = cb.createQuery(ActionLogMessage.class);
Root<ActionLogMessage> root = cq.from(ActionLogMessage.class);
cq.where(cb.equal(root.get(ActionLogMessage_.lanEvent), event));
cq.orderBy(cb.desc(root.get("time")));
TypedQuery<ActionLogMessage> tq = getEm().createQuery(cq);
return tq.getResultList();
}
public void saveToActionLog(ActionLogMessage alm) {
getEm().persist(alm);
getEm().flush();
}
public List<ActionLogMessageResponse> getActionLogMessageResponses(ActionLogMessage alm) {
CriteriaBuilder cb = getEm().getCriteriaBuilder();
CriteriaQuery<ActionLogMessageResponse> cq = cb.createQuery(ActionLogMessageResponse.class);
Root<ActionLogMessageResponse> root = cq.from(ActionLogMessageResponse.class);
cq.where(cb.equal(root.get(ActionLogMessageResponse_.actionLogMessage), alm));
cq.orderBy(cb.asc(root.get("time")));
TypedQuery<ActionLogMessageResponse> tq = getEm().createQuery(cq);
return tq.getResultList();
}
public void saveActionLogResponse(ActionLogMessageResponse almr) {
getEm().persist(almr);
getEm().flush();
}
public List<ActionLogMessage> getAllSortedByTimestampFiltered(LanEvent event, List<ActionLogMessageTag> filterTags) {
CriteriaBuilder cb = getEm().getCriteriaBuilder();
CriteriaQuery<ActionLogMessage> cq = cb.createQuery(ActionLogMessage.class);
Root<ActionLogMessage> root = cq.from(ActionLogMessage.class);
cq.where(
cb.equal(root.get(ActionLogMessage_.lanEvent), event)
);
cq.orderBy(cb.desc(root.get("time")));
// todo: filter using jpa..
TypedQuery<ActionLogMessage> tq = getEm().createQuery(cq);
List<ActionLogMessage> allResults = tq.getResultList();
List<ActionLogMessage> filteredResults = new ArrayList<>();
boolean containsTag = false;
for(ActionLogMessage alm : allResults) {
for(ActionLogMessageTag almt : alm.getTags()) {
if(filterTags.contains(almt)) {
containsTag = true;
break;
}
}
if(containsTag) {
filteredResults.add(alm);
containsTag = false;
}
}
return filteredResults;
}
}