Examples with NeedModelWrapper won.protocol.util.NeedModelWrapper used on opensource projects

Example 16 with NeedModelWrapper

use of won.protocol.util.NeedModelWrapper in project webofneeds by researchstudio-sat.

the class GoalInstantiationProducer method getNeedContentModelWithoutGoals.

private Model getNeedContentModelWithoutGoals(Dataset need) {
    NeedModelWrapper needWrapper = new NeedModelWrapper(need);
    Model need1Model = needWrapper.copyNeedModel(NeedGraphType.NEED);
    for (Resource goal : needWrapper.getGoals()) {
        RdfUtils.removeResource(need1Model, goal);
    }
    return need1Model;
}

Example 17 with NeedModelWrapper

use of won.protocol.util.NeedModelWrapper in project webofneeds by researchstudio-sat.

the class GoalInstantiationProducer method createAllGoalInstantiationResults.

/**
 * create all possible goal instantiations between two needs.
 * Including the separate goals of each need as well.
 *
 * @return
 */
public Collection<GoalInstantiationResult> createAllGoalInstantiationResults() {
    NeedModelWrapper needWrapper1 = new NeedModelWrapper(need1);
    NeedModelWrapper needWrapper2 = new NeedModelWrapper(need2);
    Collection<GoalInstantiationResult> results = new LinkedList<>();
    boolean addedGoal2s = false;
    for (Resource goal1 : needWrapper1.getGoals()) {
        results.add(findInstantiationForGoal(goal1));
        for (Resource goal2 : needWrapper2.getGoals()) {
            GoalInstantiationResult instantiationResult = findInstantiationForGoals(goal1, goal2);
            results.add(instantiationResult);
            if (!addedGoal2s) {
                results.add(findInstantiationForGoal(goal2));
            }
        }
        addedGoal2s = true;
    }
    if (!addedGoal2s) {
        for (Resource goal2 : needWrapper2.getGoals()) {
            results.add(findInstantiationForGoal(goal2));
        }
    }
    return results;
}

Example 18 with NeedModelWrapper

use of won.protocol.util.NeedModelWrapper in project webofneeds by researchstudio-sat.

the class GoalInstantiationTest method exampleTaxiFakeLocation_validity.

@Test
public void exampleTaxiFakeLocation_validity() throws IOException {
    Dataset taxiOffer = loadDataset(baseFolder + "ex7_taxioffer.trig");
    Dataset taxiDemand = loadDataset(baseFolder + "ex7_taxi.trig");
    GoalInstantiationProducer goalInstantiation = new GoalInstantiationProducer(taxiOffer, taxiDemand, null, "http://example.org/", "http://example.org/blended/");
    Collection<GoalInstantiationResult> results = goalInstantiation.createGoalInstantiationResultsForNeed1();
    for (GoalInstantiationResult res : results) {
        res.getInstanceModel().write(System.out, "TRIG");
        Assert.assertTrue(res.isConform());
        Coordinate departureAddress = getAddress(loadSparqlQuery("/won/utils/goals/extraction/address/northWestCornerQuery.rq"), res.getInstanceModel());
        Coordinate destinationAddress = getAddress(loadSparqlQuery("/won/utils/goals/extraction/address/southEastCornerQuery.rq"), res.getInstanceModel());
        Assert.assertEquals(departureAddress, new Coordinate(48.218727f, 16.360141f));
        Assert.assertEquals(destinationAddress, new Coordinate(48.218828f, 16.360241f));
    }
    NeedModelWrapper needWrapper1 = new NeedModelWrapper(taxiOffer);
    Resource goal = needWrapper1.getGoals().iterator().next();
    GoalInstantiationResult result = goalInstantiation.findInstantiationForGoal(goal);
    Assert.assertTrue(result.isConform());
    GoalInstantiationResult recheckResultModel = GoalInstantiationProducer.findInstantiationForGoalInDataset(taxiOffer, goal, result.getInstanceModel());
    Assert.assertTrue(recheckResultModel.isConform());
}

Example 19 with NeedModelWrapper

use of won.protocol.util.NeedModelWrapper in project webofneeds by researchstudio-sat.

the class CreateNeedMessageProcessor method storeNeed.

private Need storeNeed(final WonMessage wonMessage) {
    Dataset needContent = wonMessage.getMessageContent();
    List<WonMessage.AttachmentHolder> attachmentHolders = wonMessage.getAttachments();
    // remove attachment and its signature from the needContent
    removeAttachmentsFromNeedContent(needContent, attachmentHolders);
    URI needURI = getNeedURIFromWonMessage(needContent);
    if (!needURI.equals(wonMessage.getSenderNeedURI()))
        throw new IllegalArgumentException("receiverNeedURI and NeedURI of the content are not equal");
    Need need = new Need();
    need.setState(NeedState.ACTIVE);
    need.setNeedURI(needURI);
    // ToDo (FS) check if the WON node URI corresponds with the WON node (maybe earlier in the message layer)
    NeedEventContainer needEventContainer = needEventContainerRepository.findOneByParentUri(needURI);
    if (needEventContainer == null) {
        needEventContainer = new NeedEventContainer(need, need.getNeedURI());
    } else {
        throw new UriAlreadyInUseException("Found a NeedEventContainer for the need we're about to create (" + needURI + ") - aborting");
    }
    need.setWonNodeURI(wonMessage.getReceiverNodeURI());
    ConnectionContainer connectionContainer = new ConnectionContainer(need);
    need.setConnectionContainer(connectionContainer);
    need.setEventContainer(needEventContainer);
    // store the need content
    DatasetHolder datasetHolder = new DatasetHolder(needURI, needContent);
    // store attachments
    List<DatasetHolder> attachments = new ArrayList<>(attachmentHolders.size());
    for (WonMessage.AttachmentHolder attachmentHolder : attachmentHolders) {
        datasetHolder = new DatasetHolder(attachmentHolder.getDestinationUri(), attachmentHolder.getAttachmentDataset());
        attachments.add(datasetHolder);
    }
    // add everything to the need model class and save it
    need.setDatatsetHolder(datasetHolder);
    need.setAttachmentDatasetHolders(attachments);
    need = needRepository.save(need);
    connectionContainerRepository.save(connectionContainer);
    NeedModelWrapper needModelWrapper = new NeedModelWrapper(needContent);
    Collection<String> facets = needModelWrapper.getFacetUris();
    if (facets.size() == 0)
        throw new IllegalArgumentException("at least one property won:hasFacet required ");
    for (String facetUri : facets) {
        // TODO: check if there is a implementation for the facet on the node
        Facet f = new Facet();
        f.setNeedURI(needURI);
        f.setTypeURI(URI.create(facetUri));
        facetRepository.save(f);
    }
    return need;
}

Example 20 with NeedModelWrapper

use of won.protocol.util.NeedModelWrapper in project webofneeds by researchstudio-sat.

the class AbstractCreateNeedAction method createWonMessage.

protected WonMessage createWonMessage(WonNodeInformationService wonNodeInformationService, URI needURI, URI wonNodeURI, Dataset needDataset, final boolean usedForTesting, final boolean doNotMatch) throws WonMessageBuilderException {
    NeedModelWrapper needModelWrapper = new NeedModelWrapper(needDataset);
    if (doNotMatch) {
        needModelWrapper.addFlag(WON.NO_HINT_FOR_ME);
        needModelWrapper.addFlag(WON.NO_HINT_FOR_COUNTERPART);
    }
    if (usedForTesting) {
        needModelWrapper.addFlag(WON.USED_FOR_TESTING);
    }
    RdfUtils.replaceBaseURI(needDataset, needURI.toString());
    return WonMessageBuilder.setMessagePropertiesForCreate(wonNodeInformationService.generateEventURI(wonNodeURI), needURI, wonNodeURI).addContent(needModelWrapper.copyDataset()).build();
}