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

Example 21 with NeedModelWrapper

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

the class CreateNeedWithFacetsAction method doRun.

@Override
protected void doRun(Event event, EventListener executingListener) throws Exception {
    EventListenerContext ctx = getEventListenerContext();
    if (ctx.getNeedProducer().isExhausted()) {
        logger.info("the bot's need producer is exhausted.");
        ctx.getEventBus().publish(new NeedProducerExhaustedEvent());
        return;
    }
    final Dataset needDataset = ctx.getNeedProducer().create();
    if (needDataset == null) {
        logger.warn("needproducer failed to produce a need model, aborting need creation");
        return;
    }
    URI needUriFromProducer = null;
    Resource needResource = WonRdfUtils.NeedUtils.getNeedResource(needDataset);
    if (needResource.isURIResource()) {
        needUriFromProducer = URI.create(needResource.getURI().toString());
        RdfUtils.replaceBaseURI(needDataset, needResource.getURI());
    } else {
        RdfUtils.replaceBaseResource(needDataset, needResource);
    }
    final URI needUriBeforeCreation = needUriFromProducer;
    NeedModelWrapper needModelWrapper = new NeedModelWrapper(needDataset);
    for (URI facetURI : facets) {
        WonRdfUtils.FacetUtils.addFacet(needModelWrapper.getNeedModel(), facetURI);
    }
    final Dataset needDatasetWithFacets = needModelWrapper.copyDataset();
    final URI wonNodeUri = ctx.getNodeURISource().getNodeURI();
    logger.debug("creating need on won node {} with content {} ", wonNodeUri, StringUtils.abbreviate(RdfUtils.toString(needDatasetWithFacets), 150));
    WonNodeInformationService wonNodeInformationService = ctx.getWonNodeInformationService();
    final URI needURI = wonNodeInformationService.generateNeedURI(wonNodeUri);
    WonMessage createNeedMessage = createWonMessage(wonNodeInformationService, needURI, wonNodeUri, needDatasetWithFacets);
    // remember the need URI so we can react to success/failure responses
    EventBotActionUtils.rememberInList(ctx, needURI, uriListName);
    EventListener successCallback = new EventListener() {

        @Override
        public void onEvent(Event event) throws Exception {
            logger.debug("need creation successful, new need URI is {}", needURI);
            ctx.getEventBus().publish(new NeedCreatedEvent(needURI, wonNodeUri, needDatasetWithFacets, null, needUriBeforeCreation));
        }
    };
    EventListener failureCallback = new EventListener() {

        @Override
        public void onEvent(Event event) throws Exception {
            String textMessage = WonRdfUtils.MessageUtils.getTextMessage(((FailureResponseEvent) event).getFailureMessage());
            logger.debug("need creation failed for need URI {}, original message URI {}: {}", new Object[] { needURI, ((FailureResponseEvent) event).getOriginalMessageURI(), textMessage });
            EventBotActionUtils.removeFromList(ctx, needURI, uriListName);
            ctx.getEventBus().publish(new NeedCreationFailedEvent(wonNodeUri, needUriBeforeCreation));
        }
    };
    EventBotActionUtils.makeAndSubscribeResponseListener(createNeedMessage, successCallback, failureCallback, ctx);
    logger.debug("registered listeners for response to message URI {}", createNeedMessage.getMessageURI());
    ctx.getWonMessageSender().sendWonMessage(createNeedMessage);
    logger.debug("need creation message sent with message URI {}", createNeedMessage.getMessageURI());
}

Example 22 with NeedModelWrapper

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

the class TemplateBasedNeedProducer method wrapModel.

private Dataset wrapModel(final Dataset wrappedDataset) {
    if (this.templateModel != null) {
        // TODO: TEMPLATE BASED PRODUCER IS WEIRD NOW
        NeedModelWrapper needModelWrapper = new NeedModelWrapper(wrappedDataset);
        Model needModel = needModelWrapper.copyNeedModel(NeedGraphType.NEED);
        Model wrappedModel = RdfUtils.mergeModelsCombiningBaseResource(needModel, this.templateModel);
    }
    return wrappedDataset;
}

Example 23 with NeedModelWrapper

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

the class TrigFileNeedProducer method readNeedFromFile.

@Override
public synchronized Dataset readNeedFromFile(final File file) throws IOException {
    logger.debug("processing as turtle file: {} ", file);
    try (FileInputStream fis = new FileInputStream(file)) {
        Dataset dataset = DatasetFactory.createGeneral();
        RDFDataMgr.read(dataset, fis, RDFFormat.TRIG.getLang());
        NeedModelWrapper needModelWrapper = new NeedModelWrapper(dataset);
        return needModelWrapper.copyDataset();
    } catch (Exception e) {
        logger.error("could not parse trig from file {} ", file, e);
        throw e;
    }
}

Example 24 with NeedModelWrapper

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

the class ExecuteCreateNeedCommandAction method doRun.

@Override
protected void doRun(Event event, EventListener executingListener) throws Exception {
    if (!(event instanceof CreateNeedCommandEvent))
        return;
    CreateNeedCommandEvent createNeedCommandEvent = (CreateNeedCommandEvent) event;
    Dataset needDataset = createNeedCommandEvent.getNeedDataset();
    List<URI> facets = createNeedCommandEvent.getFacets();
    if (needDataset == null) {
        logger.warn("CreateNeedCommandEvent did not contain a need model, aborting need creation");
        getEventListenerContext().getEventBus().publish(new NeedCreationAbortedEvent(null, null, createNeedCommandEvent, "CreateNeedCommandEvent did not contain a need model, aborting need creation"));
        return;
    }
    URI needUriFromProducer = null;
    Resource needResource = WonRdfUtils.NeedUtils.getNeedResource(needDataset);
    if (needResource.isURIResource()) {
        needUriFromProducer = URI.create(needResource.getURI().toString());
        RdfUtils.replaceBaseURI(needDataset, needResource.getURI());
    } else {
        RdfUtils.replaceBaseResource(needDataset, needResource);
    }
    final URI needUriBeforeCreation = needUriFromProducer;
    NeedModelWrapper needModelWrapper = new NeedModelWrapper(needDataset);
    for (URI facetURI : facets) {
        WonRdfUtils.FacetUtils.addFacet(needModelWrapper.getNeedModel(), facetURI);
    }
    final Dataset needDatasetWithFacets = needModelWrapper.copyDataset();
    final URI wonNodeUri = getEventListenerContext().getNodeURISource().getNodeURI();
    logger.debug("creating need on won node {} with content {} ", wonNodeUri, StringUtils.abbreviate(RdfUtils.toString(needDatasetWithFacets), 150));
    WonNodeInformationService wonNodeInformationService = getEventListenerContext().getWonNodeInformationService();
    final URI needURI = wonNodeInformationService.generateNeedURI(wonNodeUri);
    WonMessage createNeedMessage = createWonMessage(wonNodeInformationService, needURI, wonNodeUri, needDatasetWithFacets, createNeedCommandEvent.isUsedForTesting(), createNeedCommandEvent.isDoNotMatch());
    // remember the need URI so we can react to success/failure responses
    EventBotActionUtils.rememberInList(getEventListenerContext(), needURI, createNeedCommandEvent.getUriListName());
    EventListener successCallback = new EventListener() {

        @Override
        public void onEvent(Event event) throws Exception {
            logger.debug("need creation successful, new need URI is {}", needURI);
            getEventListenerContext().getEventBus().publish(new CreateNeedCommandSuccessEvent(needURI, needUriBeforeCreation, createNeedCommandEvent));
        }
    };
    EventListener failureCallback = new EventListener() {

        @Override
        public void onEvent(Event event) throws Exception {
            String textMessage = WonRdfUtils.MessageUtils.getTextMessage(((FailureResponseEvent) event).getFailureMessage());
            logger.debug("need creation failed for need URI {}, original message URI {}: {}", new Object[] { needURI, ((FailureResponseEvent) event).getOriginalMessageURI(), textMessage });
            getEventListenerContext().getEventBus().publish(new CreateNeedCommandFailureEvent(needURI, needUriBeforeCreation, createNeedCommandEvent, textMessage));
            EventBotActionUtils.removeFromList(getEventListenerContext(), needURI, createNeedCommandEvent.getUriListName());
        }
    };
    EventBotActionUtils.makeAndSubscribeResponseListener(createNeedMessage, successCallback, failureCallback, getEventListenerContext());
    logger.debug("registered listeners for response to message URI {}", createNeedMessage.getMessageURI());
    getEventListenerContext().getWonMessageSender().sendWonMessage(createNeedMessage);
    logger.debug("need creation message sent with message URI {}", createNeedMessage.getMessageURI());
}

Example 25 with NeedModelWrapper

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

the class AnalyzeBehaviour method getUniqueGoalId.

private static String getUniqueGoalId(Resource goal, Dataset needDataset, URI connectionURI) {
    // TODO: GOAL STATE RETRIEVAL IS NOT BASED ON THE CORRECT URI SO FAR
    if (goal.getURI() != null) {
        return goal.getURI();
    } else {
        NeedModelWrapper needWrapper = new NeedModelWrapper(needDataset);
        StringWriter writer = new StringWriter();
        Model shapesModel = needWrapper.getShapesGraph(goal);
        if (shapesModel != null) {
            shapesModel.write(writer, "TRIG");
        }
        Model dataModel = needWrapper.getDataGraph(goal);
        if (dataModel != null) {
            dataModel.write(writer, "TRIG");
        }
        return connectionURI + "#" + writer.toString().replaceAll("\\R", " ");
    }
}