Examples with DAGConverter org.codice.alliance.nsili.transformer.DAGConverter used on opensource projects

Example 1 with DAGConverter

use of org.codice.alliance.nsili.transformer.DAGConverter in project alliance by codice.

the class SampleNsiliClient method getProductIdFromDag.

public String getProductIdFromDag(DAG dag) {
    DAGConverter dagConverter = new DAGConverter(new URLResourceReader());
    dagConverter.setNsiliMetacardType(new MetacardTypeImpl("TestNsiliMetacardType", new ArrayList<>()));
    Metacard metacard = dagConverter.convertDAG(dag, false, "");
    return metacard.getId();
}

Example 2 with DAGConverter

use of org.codice.alliance.nsili.transformer.DAGConverter in project alliance by codice.

the class NsiliSource method submitQuery.

/**
 * Submits and completes a BQS Query to the STANAG 4559 server and returns the response.
 *
 * @param queryRequest - the query request generated from the search
 * @param query - a BQS query
 * @param resultAttributes - a list of desired result attributes
 * @param sortAttributes - a list of attributes to sort by
 * @param properties - a list of properties for the query
 * @return - the server's response
 */
private SourceResponse submitQuery(QueryRequest queryRequest, org.codice.alliance.nsili.common.GIAS.Query query, String[] resultAttributes, SortAttribute[] sortAttributes, NameValue[] properties) {
    DAGListHolder dagListHolder = new DAGListHolder();
    SourceResponseImpl sourceResponse = null;
    long numHits = 0;
    try {
        synchronized (queryLockObj) {
            LOGGER.debug("{} : Submit query: {}", sourceId, query.bqs_query);
            LOGGER.debug("{} : Requesting result attributes: {}", sourceId, resultAttributes);
            LOGGER.debug("{} : Sort Attributes: {}", sourceId, sortAttributes);
            LOGGER.debug("{} : Properties: {}", sourceId, properties);
            HitCountRequest hitCountRequest = catalogMgr.hit_count(query, properties);
            IntHolder hitHolder = new IntHolder();
            hitCountRequest.complete(hitHolder);
            numHits = hitHolder.value;
            SubmitQueryRequest submitQueryRequest;
            if (hitHolder.value > 1) {
                submitQueryRequest = catalogMgr.submit_query(query, resultAttributes, sortAttributes, properties);
            } else {
                submitQueryRequest = catalogMgr.submit_query(query, resultAttributes, new SortAttribute[0], new NameValue[0]);
            }
            submitQueryRequest.set_user_info(ddfOrgName);
            submitQueryRequest.set_number_of_hits(maxHitCount);
            submitQueryRequest.complete_DAG_results(dagListHolder);
        }
    } catch (ProcessingFault | SystemFault | InvalidInputParameter e) {
        LOGGER.debug("{} : Unable to query source. {}", sourceId, NsilCorbaExceptionUtil.getExceptionDetails(e), e);
    }
    if (dagListHolder.value != null) {
        List<Result> results = new ArrayList<>();
        String id = getId();
        List<Future> futures = new ArrayList<>(dagListHolder.value.length);
        for (DAG dag : dagListHolder.value) {
            Callable<Result> convertRunner = () -> {
                DAGConverter dagConverter = new DAGConverter(resourceReader);
                dagConverter.setNsiliMetacardType(nsiliMetacardType);
                Metacard card = dagConverter.convertDAG(dag, swapCoordinates, id);
                if (card != null) {
                    if (LOGGER.isTraceEnabled()) {
                        DAGConverter.logMetacard(card, getId());
                    }
                    return new ResultImpl(card);
                } else {
                    LOGGER.debug("{} : Unable to convert DAG to metacard, returned card is null", getId());
                }
                return null;
            };
            futures.add(completionService.submit(convertRunner));
        }
        Future<Result> completedFuture;
        while (!futures.isEmpty()) {
            try {
                completedFuture = completionService.take();
                futures.remove(completedFuture);
                results.add(completedFuture.get());
            } catch (ExecutionException e) {
                LOGGER.debug("Unable to create result.", e);
            } catch (InterruptedException ignore) {
            // ignore
            }
        }
        sourceResponse = new SourceResponseImpl(queryRequest, results, numHits);
    } else {
        LOGGER.debug("{} : Source returned empty DAG list", getId());
    }
    return sourceResponse;
}