Examples with PageRequest edu.stanford.bmir.protege.web.shared.pagination.PageRequest used on opensource projects

Example 1 with PageRequest

use of edu.stanford.bmir.protege.web.shared.pagination.PageRequest in project webprotege by protegeproject.

the class GetCollectionItemsActionHandler method execute.

@Nonnull
@Override
public GetCollectionItemsResult execute(@Nonnull GetCollectionItemsAction action, @Nonnull ExecutionContext executionContext) {
    PageRequest pageRequest = action.getPageRequest();
    List<CollectionItem> elementIdList = repository.list(action.getCollectionId(), pageRequest.getSkip(), pageRequest.getPageSize());
    long totalItemsCount = repository.count(action.getCollectionId());
    int pageCount = (int) (totalItemsCount / pageRequest.getPageSize()) + 1;
    return new GetCollectionItemsResult(new Page<>(pageRequest.getPageNumber(), pageCount, elementIdList, elementIdList.size()), pageRequest);
}

Example 2 with PageRequest

use of edu.stanford.bmir.protege.web.shared.pagination.PageRequest in project webprotege by protegeproject.

the class GetDeprecatedEntitiesActionHandler method execute.

@Nonnull
@Override
public GetDeprecatedEntitiesResult execute(@Nonnull GetDeprecatedEntitiesAction action, @Nonnull ExecutionContext executionContext) {
    PageRequest pageRequest = action.getPageRequest();
    Optional<Page<OWLEntityData>> page = entityStream(action.getEntityTypes(), rootOntology, Imports.INCLUDED).filter(deprecatedEntityChecker::isDeprecated).map(renderingManager::getRendering).sorted().collect(toPageNumber(pageRequest.getPageNumber()).forPageSize(pageRequest.getPageSize()));
    return new GetDeprecatedEntitiesResult(page.orElse(Page.emptyPage()));
}

Example 3 with PageRequest

use of edu.stanford.bmir.protege.web.shared.pagination.PageRequest in project webprotege by protegeproject.

the class PerformEntitySearchActionHandler method execute.

@Nonnull
@Override
public PerformEntitySearchResult execute(@Nonnull PerformEntitySearchAction action, @Nonnull ExecutionContext executionContext) {
    Set<EntityType<?>> entityTypes = action.getEntityTypes();
    String searchString = action.getSearchString();
    EntitySearcher entitySearcher = EntitySearcher.get(projectId, tagsManager, executionContext.getUserId(), () -> entityStream(entityTypes, rootOntology, Imports.INCLUDED), renderer, entityTypes, searchString);
    PageRequest pageRequest = action.getPageRequest();
    int pageSize = pageRequest.getPageSize();
    entitySearcher.setLimit(pageSize);
    int pageNumber = pageRequest.getPageNumber();
    entitySearcher.setSkip((pageNumber - 1) * pageSize);
    entitySearcher.invoke();
    int totalSearchResults = entitySearcher.getSearchResultsCount();
    List<EntitySearchResult> results = entitySearcher.getResults();
    int pageCount = (totalSearchResults / pageSize) + 1;
    Page<EntitySearchResult> page = new Page<>(pageNumber > pageCount ? 1 : pageNumber, pageCount, results, totalSearchResults);
    return new PerformEntitySearchResult(totalSearchResults, page);
}

Example 4 with PageRequest

use of edu.stanford.bmir.protege.web.shared.pagination.PageRequest in project webprotege by protegeproject.

the class GetCommentedEntitiesActionHandler method execute.

@Nonnull
@Override
public GetCommentedEntitiesResult execute(@Nonnull GetCommentedEntitiesAction action, @Nonnull ExecutionContext executionContext) {
    PageRequest request = action.getPageRequest();
    List<EntityDiscussionThread> allThreads = repository.getThreadsInProject(action.getProjectId());
    Map<OWLEntity, List<EntityDiscussionThread>> commentsByEntity = allThreads.stream().collect(groupingBy(EntityDiscussionThread::getEntity));
    List<CommentedEntityData> result = new ArrayList<>();
    commentsByEntity.forEach((entity, threads) -> {
        if (rootOntology.containsEntityInSignature(entity)) {
            int totalThreadCount = threads.size();
            int openThreadCount = (int) threads.stream().filter(thread -> thread.getStatus().isOpen()).count();
            List<Comment> entityComments = threads.stream().flatMap(thread -> thread.getComments().stream()).collect(toList());
            Comment lastComment = entityComments.stream().max(comparing(c -> c.getUpdatedAt().orElse(c.getCreatedAt()))).get();
            List<UserId> participants = entityComments.stream().map(Comment::getCreatedBy).collect(toList());
            result.add(new CommentedEntityData(renderer.getRendering(entity), totalThreadCount, openThreadCount, entityComments.size(), lastComment.getUpdatedAt().orElse(lastComment.getCreatedAt()), lastComment.getCreatedBy(), participants));
        }
    });
    if (action.getSortingKey() == SortingKey.SORT_BY_ENTITY) {
        result.sort(byEntity);
    } else {
        result.sort(byLastModified);
    }
    Pager<CommentedEntityData> pager = Pager.getPagerForPageSize(result, request.getPageSize());
    return new GetCommentedEntitiesResult(action.getProjectId(), pager.getPage(request.getPageNumber()));
}

Example 5 with PageRequest

use of edu.stanford.bmir.protege.web.shared.pagination.PageRequest in project webprotege by protegeproject.

the class GetIndividualsActionHandler method execute.

@Nonnull
@Override
public GetIndividualsResult execute(@Nonnull GetIndividualsAction action, @Nonnull ExecutionContext executionContext) {
    Stream<OWLNamedIndividual> stream;
    if (action.getType().isOWLThing()) {
        stream = rootOntology.getIndividualsInSignature(Imports.INCLUDED).stream();
    } else {
        stream = rootOntology.getImportsClosure().stream().flatMap(o -> o.getClassAssertionAxioms(action.getType()).stream()).map(OWLClassAssertionAxiom::getIndividual).filter(OWLIndividual::isNamed).map(OWLIndividual::asOWLNamedIndividual);
    }
    Counter counter = new Counter();
    List<OWLNamedIndividualData> individualsData = stream.peek(i -> counter.increment()).map(renderingManager::getRendering).filter(i -> {
        String searchString = action.getFilterString();
        return searchString.isEmpty() || StringUtils.containsIgnoreCase(i.getBrowserText(), searchString);
    }).distinct().sorted().collect(toList());
    PageRequest pageRequest = action.getPageRequest();
    Pager<OWLNamedIndividualData> pager = Pager.getPagerForPageSize(individualsData, pageRequest.getPageSize());
    Page<OWLNamedIndividualData> page = pager.getPage(pageRequest.getPageNumber());
    OWLClassData type = renderingManager.getRendering(action.getType());
    logger.info(BROWSING, "{} {} retrieved instances of {} ({})", projectId, executionContext.getUserId(), action.getType(), renderingManager.getRendering(action.getType()).getBrowserText());
    return new GetIndividualsResult(type, page, counter.getCount(), individualsData.size());
}