Examples with Expression org.talend.tql.model.Expression used on opensource projects

Example 1 with Expression

use of org.talend.tql.model.Expression in project data-prep by Talend.

the class PreparationService method listAll.

public Stream<UserPreparation> listAll(PreparationSearchCriterion searchCriterion, Sort sort, Order order) {
    LOGGER.debug("Get list of preparations (with details).");
    Stream<Preparation> preparationStream;
    if (searchCriterion.getName() == null && searchCriterion.getDataSetId() == null) {
        preparationStream = preparationRepository.list(Preparation.class);
    } else {
        Expression filter = null;
        if (searchCriterion.getName() != null) {
            filter = getNameFilter(searchCriterion.getName(), searchCriterion.isNameExactMatch());
        }
        if (searchCriterion.getDataSetId() != null) {
            Expression dataSetFilter = eq("dataSetId", searchCriterion.getDataSetId());
            filter = filter == null ? dataSetFilter : and(filter, dataSetFilter);
        }
        preparationStream = preparationRepository.list(Preparation.class, filter);
    }
    // filter on path
    if (searchCriterion.getFolderPath() != null || searchCriterion.getFolderId() != null) {
        Map<String, Folder> preparationsFolder = folderRepository.getPreparationsFolderPaths();
        if (searchCriterion.getFolderPath() != null) {
            preparationStream = preparationStream.filter(p -> preparationsFolder.get(p.getId()).getPath().equals(searchCriterion.getFolderPath()));
        }
        if (searchCriterion.getFolderId() != null) {
            preparationStream = preparationStream.filter(p -> preparationsFolder.get(p.getId()).getId().equals(searchCriterion.getFolderId()));
        }
    }
    return // Needed to order on
    preparationStream.map(p -> beanConversionService.convert(p, UserPreparation.class)).sorted(getPreparationComparator(sort, order, p -> getDatasetMetadata(p.getDataSetId())));
}