Examples with API_RESOURCE_PATH org.hisp.dhis.webapi.controller.dataitem.DataItemQueryController.API_RESOURCE_PATH used on opensource projects

Example 1 with API_RESOURCE_PATH

use of org.hisp.dhis.webapi.controller.dataitem.DataItemQueryController.API_RESOURCE_PATH in project dhis2-core by dhis2.

the class ResponseHandler method addPaginationToNode.

/**
 * This method takes care of the pagination link and their respective
 * attributes. It will count the number of results available and base on the
 * WebOptions will calculate the pagination output.
 *
 * @param rootNode the node where the the pagination will be attached to
 * @param targetEntities the list of classes which requires pagination
 * @param currentUser the current logged user
 * @param options holds the pagination definitions
 * @param filters the query filters used in the count query
 */
void addPaginationToNode(final RootNode rootNode, final Set<Class<? extends BaseIdentifiableObject>> targetEntities, final User currentUser, final WebOptions options, final Set<String> filters) {
    if (options.hasPaging() && isNotEmpty(targetEntities)) {
        // Defining query params map and setting common params.
        final MapSqlParameterSource paramsMap = new MapSqlParameterSource().addValue(QueryParam.USER_UID, currentUser.getUid());
        setFilteringParams(filters, options, paramsMap, currentUser);
        final AtomicLong count = new AtomicLong();
        // Counting and summing up the results for each entity.
        count.addAndGet(pageCountingCache.get(createPageCountingCacheKey(currentUser, targetEntities, filters, options), p -> countEntityRowsTotal(targetEntities, options, paramsMap)));
        final Pager pager = new Pager(options.getPage(), count.get(), options.getPageSize());
        linkService.generatePagerLinks(pager, API_RESOURCE_PATH);
        rootNode.addChild(createPager(pager));
    }
}