Examples with NodeEntry org.kie.workbench.common.dmn.client.marshaller.unmarshall.nodes.NodeEntry used on opensource projects

Example 1 with NodeEntry

use of org.kie.workbench.common.dmn.client.marshaller.unmarshall.nodes.NodeEntry in project kie-wb-common by kiegroup.

the class DMNUnmarshaller method unmarshall.

private Promise<Graph> unmarshall(final Metadata metadata, final JSITDefinitions dmnDefinitions, final Map<JSITImport, JSITDefinitions> importDefinitions, final Map<JSITImport, PMMLDocumentMetadata> pmmlDocuments) {
    final Map<String, HasComponentWidths> hasComponentWidthsMap = new HashMap<>();
    final BiConsumer<String, HasComponentWidths> hasComponentWidthsConsumer = (uuid, hcw) -> {
        if (Objects.nonNull(uuid)) {
            hasComponentWidthsMap.put(uuid, hcw);
        }
    };
    // Check before the DRG creation ('ensureDRGElementExists').
    final boolean isDMNDIPresent = Optional.ofNullable(dmnDefinitions.getDMNDI()).isPresent();
    ensureDRGElementExists(dmnDefinitions);
    final Definitions wbDefinitions = DefinitionsConverter.wbFromDMN(dmnDefinitions, importDefinitions, pmmlDocuments);
    final List<NodeEntry> nodeEntries = modelToStunnerConverter.makeNodes(dmnDefinitions, importDefinitions, isDMNDIPresent, hasComponentWidthsConsumer);
    final List<JSITDecisionService> dmnDecisionServices = getDecisionServices(nodeEntries);
    // Ensure all locations are updated to relative for Stunner
    nodeEntries.forEach(e -> PointUtils.convertToRelativeBounds(e.getNode()));
    final Map<String, Diagram> stunnerDiagramsById = new HashMap<>();
    final Map<String, DMNDiagramElement> dmnDiagramsById = new HashMap<>();
    for (final DMNDiagramElement dmnDiagramElement : wbDefinitions.getDiagramElements()) {
        final String dmnDiagramId = dmnDiagramElement.getId().getValue();
        final Diagram value = factoryManager.newDiagram(dmnDiagramId, BindableAdapterUtils.getDefinitionSetId(DMNDefinitionSet.class), metadata);
        stunnerDiagramsById.put(dmnDiagramId, value);
        dmnDiagramsById.put(dmnDiagramId, dmnDiagramElement);
    }
    final DMNDiagramsSessionState state = dmnDiagramsSession.setState(metadata, stunnerDiagramsById, dmnDiagramsById);
    nodeEntries.forEach(nodeEntry -> {
        final String diagramId = nodeEntry.getDiagramId();
        final Graph graph = stunnerDiagramsById.get(diagramId).getGraph();
        graph.addNode(nodeEntry.getNode());
    });
    final Graph drgGraph = state.getDRGDiagram().getGraph();
    loadImportedItemDefinitions(wbDefinitions, importDefinitions);
    for (final Diagram value : stunnerDiagramsById.values()) {
        final Node<?, ?> dmnDiagramRoot = DMNGraphUtils.findDMNDiagramRoot(value.getGraph());
        ((View<DMNDiagram>) dmnDiagramRoot.getContent()).getDefinition().setDefinitions(wbDefinitions);
        nodeEntries.forEach(nodeEntry -> {
            if (Objects.equals(stunnerDiagramsById.get(nodeEntry.getDiagramId()), value)) {
                connectRootWithChild(dmnDiagramRoot, nodeEntry.getNode());
            }
        });
    }
    // Only connect Nodes to the Diagram that are not referenced by DecisionServices
    final List<String> references = new ArrayList<>();
    final List<JSITDecisionService> lstDecisionServices = new ArrayList<>(dmnDecisionServices);
    for (int iDS = 0; iDS < lstDecisionServices.size(); iDS++) {
        final JSITDecisionService jsiDecisionService = Js.uncheckedCast(lstDecisionServices.get(iDS));
        final List<JSITDMNElementReference> jsiEncapsulatedDecisions = jsiDecisionService.getEncapsulatedDecision();
        if (Objects.nonNull(jsiEncapsulatedDecisions)) {
            for (int i = 0; i < jsiEncapsulatedDecisions.size(); i++) {
                final JSITDMNElementReference jsiEncapsulatedDecision = Js.uncheckedCast(jsiEncapsulatedDecisions.get(i));
                references.add(jsiEncapsulatedDecision.getHref());
            }
        }
        final List<JSITDMNElementReference> jsiOutputDecisions = jsiDecisionService.getOutputDecision();
        if (Objects.nonNull(jsiOutputDecisions)) {
            for (int i = 0; i < jsiOutputDecisions.size(); i++) {
                final JSITDMNElementReference jsiOutputDecision = Js.uncheckedCast(jsiOutputDecisions.get(i));
                references.add(jsiOutputDecision.getHref());
            }
        }
    }
    // Copy ComponentWidths information
    final List<JSITComponentsWidthsExtension> extensions = findComponentsWidthsExtensions(dmnDefinitions.getDMNDI().getDMNDiagram());
    extensions.forEach(componentsWidthsExtension -> {
        // can be imported from another diagram but the extension is not imported or present in this diagram.
        if (Objects.nonNull(componentsWidthsExtension.getComponentWidths())) {
            hasComponentWidthsMap.entrySet().forEach(es -> {
                final List<JSITComponentWidths> jsiComponentWidths = componentsWidthsExtension.getComponentWidths();
                for (int i = 0; i < jsiComponentWidths.size(); i++) {
                    final JSITComponentWidths jsiWidths = Js.uncheckedCast(jsiComponentWidths.get(i));
                    if (Objects.equals(jsiWidths.getDmnElementRef(), es.getKey())) {
                        final List<Double> widths = es.getValue().getComponentWidths();
                        if (Objects.nonNull(jsiWidths.getWidth())) {
                            widths.clear();
                            for (int w = 0; w < jsiWidths.getWidth().size(); w++) {
                                final double width = jsiWidths.getWidth().get(w).doubleValue();
                                widths.add(width);
                            }
                        }
                    }
                }
            });
        }
    });
    return promises.resolve(drgGraph);
}