Examples with DMNElement org.kie.workbench.common.dmn.api.definition.model.DMNElement used on opensource projects

Example 1 with DMNElement

use of org.kie.workbench.common.dmn.api.definition.model.DMNElement in project kie-wb-common by kiegroup.

the class DMNMarshallerStandalone method marshall.

@Override
@SuppressWarnings("unchecked")
public String marshall(final Diagram<Graph, Metadata> diagram) {
    final Graph<?, Node<View, ?>> g = diagram.getGraph();
    final Map<String, org.kie.dmn.model.api.DRGElement> nodes = new HashMap<>();
    final Map<String, org.kie.dmn.model.api.TextAnnotation> textAnnotations = new HashMap<>();
    final Node<View<DMNDiagram>, ?> dmnDiagramRoot = (Node<View<DMNDiagram>, ?>) findDMNDiagramRoot(g);
    final Definitions definitionsStunnerPojo = ((DMNDiagram) DefinitionUtils.getElementDefinition(dmnDiagramRoot)).getDefinitions();
    cleanImportedItemDefinitions(definitionsStunnerPojo);
    final org.kie.dmn.model.api.Definitions definitions = DefinitionsConverter.dmnFromWB(definitionsStunnerPojo);
    if (definitions.getExtensionElements() == null) {
        if (definitions instanceof org.kie.dmn.model.v1_1.KieDMNModelInstrumentedBase) {
            definitions.setExtensionElements(new org.kie.dmn.model.v1_1.TDMNElement.TExtensionElements());
        } else if (definitions instanceof org.kie.dmn.model.v1_2.KieDMNModelInstrumentedBase) {
            definitions.setExtensionElements(new org.kie.dmn.model.v1_2.TDMNElement.TExtensionElements());
        } else {
            definitions.setExtensionElements(new org.kie.dmn.model.v1_2.TDMNElement.TExtensionElements());
        }
    }
    if (definitions.getDMNDI() == null) {
        definitions.setDMNDI(new DMNDI());
    }
    final org.kie.dmn.model.api.dmndi.DMNDiagram dmnDDDMNDiagram = new org.kie.dmn.model.v1_2.dmndi.DMNDiagram();
    definitions.getDMNDI().getDMNDiagram().add(dmnDDDMNDiagram);
    final List<DMNEdge> dmnEdges = new ArrayList<>();
    // Convert relative positioning to absolute
    for (Node<?, ?> node : g.nodes()) {
        PointUtils.convertToAbsoluteBounds(node);
    }
    // Setup callback for marshalling ComponentWidths
    if (dmnDDDMNDiagram.getExtension() == null) {
        dmnDDDMNDiagram.setExtension(new DiagramElement.Extension());
    }
    final ComponentsWidthsExtension componentsWidthsExtension = new ComponentsWidthsExtension();
    dmnDDDMNDiagram.getExtension().getAny().add(componentsWidthsExtension);
    final Consumer<ComponentWidths> componentWidthsConsumer = cw -> componentsWidthsExtension.getComponentsWidths().add(cw);
    // Iterate Graph processing nodes..
    for (Node<?, ?> node : g.nodes()) {
        if (node.getContent() instanceof View<?>) {
            final View<?> view = (View<?>) node.getContent();
            if (view.getDefinition() instanceof DRGElement) {
                final DRGElement drgElement = (org.kie.workbench.common.dmn.api.definition.model.DRGElement) view.getDefinition();
                if (!drgElement.isAllowOnlyVisualChange()) {
                    nodes.put(drgElement.getId().getValue(), stunnerToDMN(node, componentWidthsConsumer));
                }
                dmnDDDMNDiagram.getDMNDiagramElement().add(stunnerToDDExt(definitionsStunnerPojo, (View<? extends DMNElement>) view));
            } else if (view.getDefinition() instanceof TextAnnotation) {
                final TextAnnotation textAnnotation = (TextAnnotation) view.getDefinition();
                textAnnotations.put(textAnnotation.getId().getValue(), textAnnotationConverter.dmnFromNode((Node<View<TextAnnotation>, ?>) node, componentWidthsConsumer));
                dmnDDDMNDiagram.getDMNDiagramElement().add(stunnerToDDExt(definitionsStunnerPojo, (View<? extends DMNElement>) view));
                final List<org.kie.dmn.model.api.Association> associations = AssociationConverter.dmnFromWB((Node<View<TextAnnotation>, ?>) node);
                definitions.getArtifact().addAll(associations);
            }
            // DMNDI Edge management.
            final List<Edge<?, ?>> inEdges = (List<Edge<?, ?>>) node.getInEdges();
            for (Edge<?, ?> e : inEdges) {
                if (e.getContent() instanceof ViewConnector) {
                    final ViewConnector connectionContent = (ViewConnector) e.getContent();
                    DiscreteConnection sourceConnection = (DiscreteConnection) connectionContent.getSourceConnection().orElse(null);
                    DiscreteConnection targetConnection = (DiscreteConnection) connectionContent.getTargetConnection().orElse(null);
                    if (sourceConnection != null && targetConnection != null) {
                        Point2D sourcePoint = sourceConnection.getLocation();
                        Point2D targetPoint = targetConnection.getLocation();
                        final Node<?, ?> sourceNode = e.getSourceNode();
                        final View<?> sourceView = (View<?>) sourceNode.getContent();
                        double xSource = xOfBound(upperLeftBound(sourceView));
                        double ySource = yOfBound(upperLeftBound(sourceView));
                        double xTarget = xOfBound(upperLeftBound(view));
                        double yTarget = yOfBound(upperLeftBound(view));
                        if (sourcePoint == null) {
                            // If the "connection source/target location is null" assume it's the centre of the shape.
                            if (sourceView.getDefinition() instanceof DMNViewDefinition) {
                                DMNViewDefinition dmnViewDefinition = (DMNViewDefinition) sourceView.getDefinition();
                                xSource += dmnViewDefinition.getDimensionsSet().getWidth().getValue() / 2;
                                ySource += dmnViewDefinition.getDimensionsSet().getHeight().getValue() / 2;
                            }
                            sourcePoint = Point2D.create(xSource, ySource);
                        } else {
                            // If it is non-null it is relative to the source/target shape location.
                            sourcePoint = Point2D.create(xSource + sourcePoint.getX(), ySource + sourcePoint.getY());
                        }
                        if (targetPoint == null) {
                            // If the "connection source/target location is null" assume it's the centre of the shape.
                            if (view.getDefinition() instanceof DMNViewDefinition) {
                                DMNViewDefinition dmnViewDefinition = (DMNViewDefinition) view.getDefinition();
                                xTarget += dmnViewDefinition.getDimensionsSet().getWidth().getValue() / 2;
                                yTarget += dmnViewDefinition.getDimensionsSet().getHeight().getValue() / 2;
                            }
                            targetPoint = Point2D.create(xTarget, yTarget);
                        } else {
                            // If it is non-null it is relative to the source/target shape location.
                            targetPoint = Point2D.create(xTarget + targetPoint.getX(), yTarget + targetPoint.getY());
                        }
                        final DMNEdge dmnEdge = new org.kie.dmn.model.v1_2.dmndi.DMNEdge();
                        // DMNDI edge elementRef is uuid of Stunner edge,
                        // with the only exception when edge contains as content a DMN Association (Association is an edge)
                        String uuid = e.getUUID();
                        if (e.getContent() instanceof View<?>) {
                            final View<?> edgeView = (View<?>) e.getContent();
                            if (edgeView.getDefinition() instanceof Association) {
                                uuid = ((Association) edgeView.getDefinition()).getId().getValue();
                            }
                        }
                        String autoConnectionId = "";
                        if (sourceConnection.isAuto()) {
                            autoConnectionId += AUTO_SOURCE_CONNECTION;
                        }
                        if (targetConnection.isAuto()) {
                            autoConnectionId += AUTO_TARGET_CONNECTION;
                        }
                        dmnEdge.setId("dmnedge-" + uuid + autoConnectionId);
                        dmnEdge.setDmnElementRef(new QName(uuid));
                        dmnEdge.getWaypoint().add(PointUtils.point2dToDMNDIPoint(sourcePoint));
                        for (ControlPoint cp : connectionContent.getControlPoints()) {
                            dmnEdge.getWaypoint().add(PointUtils.point2dToDMNDIPoint(cp.getLocation()));
                        }
                        dmnEdge.getWaypoint().add(PointUtils.point2dToDMNDIPoint(targetPoint));
                        dmnEdges.add(dmnEdge);
                    }
                }
            }
        }
    }
    nodes.values().forEach(n -> {
        n.setParent(definitions);
        definitions.getDrgElement().add(n);
    });
    textAnnotations.values().forEach(definitions.getArtifact()::add);
    // add DMNEdge last.
    dmnDDDMNDiagram.getDMNDiagramElement().addAll(dmnEdges);
    return marshaller.marshal(definitions);
}

Example 2 with DMNElement

use of org.kie.workbench.common.dmn.api.definition.model.DMNElement in project kie-wb-common by kiegroup.

the class DMNMarshallerStandalone method getDmnElementRef.

static QName getDmnElementRef(final Definitions definitions, final View<? extends DMNElement> v) {
    final DMNElement dmnElement = v.getDefinition();
    final String dmnElementId = dmnElement.getId().getValue();
    return getImportPrefix(definitions, dmnElement).map(prefix -> new QName(prefix + ":" + dmnElementId)).orElse(new QName(dmnElementId));
}

Example 3 with DMNElement

use of org.kie.workbench.common.dmn.api.definition.model.DMNElement in project kie-wb-common by kiegroup.

the class DMNMarshallerStandalone method getImportPrefix.

private static Optional<String> getImportPrefix(final Definitions definitions, final DMNElement dmnElement) {
    if (!(dmnElement instanceof NamedElement)) {
        return Optional.empty();
    }
    final NamedElement namedElement = (NamedElement) dmnElement;
    final Optional<String> name = Optional.ofNullable(namedElement.getName().getValue());
    return definitions.getImport().stream().filter(anImport -> {
        final String importName = anImport.getName().getValue();
        return name.map(n -> n.startsWith(importName + ".")).orElse(false);
    }).map(anImport -> {
        final String importNamespace = anImport.getNamespace();
        return getNsContextsByNamespace(definitions, importNamespace);
    }).findFirst();
}

Example 4 with DMNElement

use of org.kie.workbench.common.dmn.api.definition.model.DMNElement in project kie-wb-common by kiegroup.

the class DMNMarshallerStandaloneTest method checkDecisionWithContextWithDefaultResult.

private void checkDecisionWithContextWithDefaultResult(Graph<?, Node<?, ?>> g) {
    Node<?, ?> decisionNode = g.getNode("_30810b88-8416-4c02-8ed1-8c19b7606243");
    assertNodeContentDefinitionIs(decisionNode, Decision.class);
    Context context = (Context) ((Decision) ((View<?>) decisionNode.getContent()).getDefinition()).getExpression();
    InformationItem defaultResultVariable = context.getContextEntry().get(1).getVariable();
    assertNull("Default result variable", defaultResultVariable);
    Expression defaultResultExpression = context.getContextEntry().get(1).getExpression();
    assertNotNull("Default result expression", defaultResultExpression);
    assertEquals("defaultResultExpression's parent-parent is contextNode", "_0f38d114-5d6e-40dd-aa9c-9f031f9b0571", ((DMNElement) (defaultResultExpression).getParent().getParent()).getId().getValue());
}

Example 5 with DMNElement

use of org.kie.workbench.common.dmn.api.definition.model.DMNElement in project kie-wb-common by kiegroup.

the class DMNMarshallerStandaloneTest method checkDecisionWithContext.

@SuppressWarnings("unchecked")
private void checkDecisionWithContext(Graph<?, Node<?, ?>> g) {
    Node<?, ?> decisionNode = g.getNode("_30810b88-8416-4c02-8ed1-8c19b7606243");
    assertNodeContentDefinitionIs(decisionNode, Decision.class);
    Node<?, ?> rootNode = DMNMarshallerStandalone.findDMNDiagramRoot((Graph) g);
    assertNotNull(rootNode);
    assertRootNodeConnectedTo(rootNode, decisionNode);
    assertEquals("decisionNode parent is Definitions DMN root", "_153e2b47-3bd2-4db0-828c-db3fce0b3199", ((DMNElement) ((Decision) ((View<?>) decisionNode.getContent()).getDefinition()).getParent()).getId().getValue());
    Context context = (Context) ((Decision) ((View<?>) decisionNode.getContent()).getDefinition()).getExpression();
    assertEquals("contextNode's parent is decisionNode", "_30810b88-8416-4c02-8ed1-8c19b7606243", ((DMNElement) context.getParent()).getId().getValue());
    Expression literalExpression1 = context.getContextEntry().get(0).getExpression();
    assertEquals("literalExpression1's parent-parent is contextNode", "_0f38d114-5d6e-40dd-aa9c-9f031f9b0571", ((DMNElement) (literalExpression1).getParent().getParent()).getId().getValue());
    Expression literalExpression2 = context.getContextEntry().get(1).getExpression();
    assertEquals("literalExpression2's parent-parent is contextNode", "_0f38d114-5d6e-40dd-aa9c-9f031f9b0571", ((DMNElement) (literalExpression2).getParent().getParent()).getId().getValue());
}