Examples with BpmnNode org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode used on opensource projects

Example 6 with BpmnNode

use of org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode in project kie-wb-common by kiegroup.

the class IntermediateCatchEventConverter method convertBoundaryEvent.

public BpmnNode convertBoundaryEvent(BoundaryEvent event) {
    CatchEventPropertyReader p = propertyReaderFactory.of(event);
    List<EventDefinition> eventDefinitions = p.getEventDefinitions();
    switch(eventDefinitions.size()) {
        case 0:
            throw new UnsupportedOperationException("A boundary event should contain exactly one definition");
        case 1:
            return Match.of(EventDefinition.class, BpmnNode.class).when(SignalEventDefinition.class, e -> signalEvent(event, e)).when(TimerEventDefinition.class, e -> timerEvent(event, e)).when(MessageEventDefinition.class, e -> messageEvent(event, e)).when(ErrorEventDefinition.class, e -> errorEvent(event, e)).missing(EscalationEventDefinition.class).missing(CompensateEventDefinition.class).missing(ConditionalEventDefinition.class).apply(eventDefinitions.get(0)).value();
        default:
            throw new UnsupportedOperationException("Multiple definitions not supported for boundary event");
    }
}

Example 7 with BpmnNode

use of org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode in project kie-wb-common by kiegroup.

the class StartEventConverter method convert.

public BpmnNode convert(StartEvent event) {
    CatchEventPropertyReader p = propertyReaderFactory.of(event);
    List<EventDefinition> eventDefinitions = p.getEventDefinitions();
    switch(eventDefinitions.size()) {
        case 0:
            return noneEvent(event);
        case 1:
            return Match.of(EventDefinition.class, BpmnNode.class).when(SignalEventDefinition.class, e -> signalEvent(event, e)).when(MessageEventDefinition.class, e -> messageEvent(event, e)).when(TimerEventDefinition.class, e -> timerEvent(event, e)).when(ErrorEventDefinition.class, e -> errorEvent(event, e)).missing(ConditionalEventDefinition.class).missing(EscalationEventDefinition.class).missing(CompensateEventDefinition.class).apply(eventDefinitions.get(0)).value();
        default:
            throw new UnsupportedOperationException("Multiple event definitions not supported for start event");
    }
}

Example 8 with BpmnNode

use of org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode in project kie-wb-common by kiegroup.

the class AbstractProcessConverter method convertLaneSets.

private void convertLaneSets(List<LaneSet> laneSets, Map<String, BpmnNode> freeFloatingNodes, BpmnNode firstDiagramNode) {
    laneSets.stream().flatMap(laneSet -> laneSet.getLanes().stream()).forEach(lane -> {
        BpmnNode laneNode = converterFactory.laneConverter().convert(lane);
        laneNode.setParent(firstDiagramNode);
        lane.getFlowNodeRefs().forEach(node -> {
            freeFloatingNodes.get(node.getId()).setParent(laneNode);
        });
    });
}

Example 9 with BpmnNode

use of org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode in project kie-wb-common by kiegroup.

the class RootProcessConverter method convertProcess.

public BpmnNode convertProcess() {
    Process process = definitionResolver.getProcess();
    String definitionsId = definitionResolver.getDefinitions().getId();
    BpmnNode processRoot = convertProcessNode(definitionsId, process);
    Map<String, BpmnNode> nodes = super.convertChildNodes(processRoot, process.getFlowElements(), process.getLaneSets());
    super.convertEdges(processRoot, process.getFlowElements(), nodes);
    return processRoot;
}

Example 10 with BpmnNode

use of org.kie.workbench.common.stunner.bpmn.backend.converters.tostunner.BpmnNode in project kie-wb-common by kiegroup.

the class BPMNDirectDiagramMarshaller method unmarshall.

@Override
public Graph<DefinitionSet, Node> unmarshall(final Metadata metadata, final InputStream inputStream) throws IOException {
    LOG.debug("Starting diagram unmarshalling...");
    // definition resolver provides utlities to access elements of the BPMN datamodel
    DefinitionResolver definitionResolver = new DefinitionResolver(parseDefinitions(inputStream));
    metadata.setCanvasRootUUID(definitionResolver.getDefinitions().getId());
    metadata.setTitle(definitionResolver.getProcess().getName());
    ConverterFactory converterFactory = new ConverterFactory(definitionResolver, typedFactoryManager);
    // perform actual conversion. Process is the root of the diagram
    BpmnNode diagramRoot = converterFactory.rootProcessConverter().convertProcess();
    LOG.debug("Diagram unmarshalling completed successfully.");
    // the root node contains all of the information
    // needed to build the entire graph (including parent/child relationships)
    // thus, we can now walk the graph to issue all the commands
    // to draw it on our canvas
    Diagram<Graph<DefinitionSet, Node>, Metadata> diagram = typedFactoryManager.newDiagram(definitionResolver.getDefinitions().getId(), BPMNDefinitionSet.class, metadata);
    GraphBuilder graphBuilder = new GraphBuilder(diagram.getGraph(), definitionManager, typedFactoryManager, ruleManager, commandFactory, commandManager);
    graphBuilder.render(diagramRoot);
    LOG.debug("Diagram drawing completed successfully.");
    return diagram.getGraph();
}