Examples with SequenceFlow org.eclipse.bpmn2.SequenceFlow used on opensource projects

Example 6 with SequenceFlow

use of org.eclipse.bpmn2.SequenceFlow in project kie-wb-common by kiegroup.

the class Bpmn2JsonUnmarshaller method createBpmnEdgeForSequenceFlow.

private void createBpmnEdgeForSequenceFlow(BpmnDiFactory factory, BPMNPlane plane, SequenceFlow sequenceFlow) {
    BPMNEdge edge = factory.createBPMNEdge();
    edge.setBpmnElement(sequenceFlow);
    DcFactory dcFactory = DcFactory.eINSTANCE;
    Point point = dcFactory.createPoint();
    List<Point> dockers = _dockers.get(sequenceFlow.getId());
    if (sequenceFlow.getSourceRef() != null) {
        Bounds sourceBounds = _bounds.get(sequenceFlow.getSourceRef().getId());
        // Test for valid docker with X and Y  > -1, created by EdgeParser
        if (dockers != null && dockers.size() > 0 && dockers.get(0).getX() > -1 && dockers.get(0).getY() > -1) {
            // First docker is connection to Source
            point.setX(sourceBounds.getX() + dockers.get(0).getX());
            point.setY(sourceBounds.getY() + dockers.get(0).getY());
        } else {
            // Default is right middle of Source
            point.setX(sourceBounds.getX() + sourceBounds.getWidth());
            point.setY(sourceBounds.getY() + (sourceBounds.getHeight() / 2));
        }
    }
    edge.getWaypoint().add(point);
    for (int i = 1; i < dockers.size() - 1; i++) {
        edge.getWaypoint().add(dockers.get(i));
    }
    point = dcFactory.createPoint();
    if (sequenceFlow.getTargetRef() != null) {
        Bounds targetBounds = _bounds.get(sequenceFlow.getTargetRef().getId());
        // Test for valid docker with X and Y  > -1, created by EdgeParser
        if (dockers != null && dockers.size() > 1 && dockers.get(dockers.size() - 1).getX() > -1 && dockers.get(dockers.size() - 1).getY() > -1) {
            // Last docker is connection to Target
            point.setX(targetBounds.getX() + dockers.get(dockers.size() - 1).getX());
            point.setY(targetBounds.getY() + dockers.get(dockers.size() - 1).getY());
        } else {
            // Default is left middle of Target
            point.setX(targetBounds.getX());
            point.setY(targetBounds.getY() + (targetBounds.getHeight() / 2));
        }
    }
    edge.getWaypoint().add(point);
    plane.getPlaneElement().add(edge);
}

Example 7 with SequenceFlow

use of org.eclipse.bpmn2.SequenceFlow in project kie-wb-common by kiegroup.

the class Bpmn2JsonUnmarshaller method applySequenceFlowCondition.

protected void applySequenceFlowCondition(SequenceFlow sequenceFlow, Map<String, String> properties) {
    String conditionExpression = properties.get("conditionexpression");
    if (conditionExpression != null && !conditionExpression.isEmpty()) {
        ScriptTypeValue value = new ScriptTypeTypeSerializer().parse(conditionExpression);
        if (value.getScript() != null && !value.getScript().isEmpty()) {
            FormalExpression expr = Bpmn2Factory.eINSTANCE.createFormalExpression();
            expr.setBody(wrapInCDATABlock(value.getScript()));
            if (value.getLanguage() != null && !value.getLanguage().isEmpty()) {
                String languageFormat = Utils.getScriptLanguageFormat(value.getLanguage());
                if (languageFormat == null) {
                    // default to mvel
                    languageFormat = "http://www.mvel.org/2.0";
                }
                expr.setLanguage(languageFormat);
            }
            sequenceFlow.setConditionExpression(expr);
        }
    }
}

Example 8 with SequenceFlow

use of org.eclipse.bpmn2.SequenceFlow in project kie-wb-common by kiegroup.

the class Bpmn2JsonUnmarshaller method setDefaultGateway.

private void setDefaultGateway(FlowElement fe, List<SequenceFlow> sqList) {
    Iterator<FeatureMap.Entry> iter = fe.getAnyAttribute().iterator();
    while (iter.hasNext()) {
        FeatureMap.Entry entry = iter.next();
        if (entry.getEStructuralFeature().getName().equals("dg")) {
            for (SequenceFlow newFlow : sqList) {
                String entryValue = (String) entry.getValue();
                String entryValueId = "";
                String[] entryValueParts = entryValue.split(" : ");
                if (entryValueParts.length == 1) {
                    entryValueId = entryValueParts[0];
                } else if (entryValueParts.length > 1) {
                    entryValueId = entryValueParts[1];
                }
                if (newFlow.getId().equals(entryValueId)) {
                    if (fe instanceof ExclusiveGateway) {
                        ((ExclusiveGateway) fe).setDefault(newFlow);
                    } else if (fe instanceof InclusiveGateway) {
                        ((InclusiveGateway) fe).setDefault(newFlow);
                    }
                    if (newFlow.getConditionExpression() == null) {
                        FormalExpression expr = Bpmn2Factory.eINSTANCE.createFormalExpression();
                        expr.setBody("");
                        newFlow.setConditionExpression(expr);
                    }
                }
            }
        }
    }
}

Example 9 with SequenceFlow

use of org.eclipse.bpmn2.SequenceFlow in project kie-wb-common by kiegroup.

the class BPMNDiagramMarshallerTest method assertConditionLanguage.

private void assertConditionLanguage(Diagram<Graph, Metadata> diagram, String id, String value) {
    List<Node> nodes = getNodes(diagram);
    Optional<SequenceFlow> sequenceFlow = Stream.concat(nodes.stream().flatMap(node -> {
        List<Edge> d = node.getInEdges();
        return d.stream();
    }), nodes.stream().flatMap(node -> {
        List<Edge> d = node.getOutEdges();
        return d.stream();
    })).filter(edge -> edge.getUUID().equals(id)).map(node -> (View) node.getContent()).filter(view -> view.getDefinition() instanceof SequenceFlow).map(view -> ((SequenceFlow) view.getDefinition())).findFirst();
    String conditionLanguage = (sequenceFlow.isPresent() ? sequenceFlow.get().getExecutionSet().getConditionExpression().getValue().getLanguage() : null);
    assertEquals(value, conditionLanguage);
}

Example 10 with SequenceFlow

use of org.eclipse.bpmn2.SequenceFlow in project kie-wb-common by kiegroup.

the class BPMNDiagramMarshallerTest method testUnmarshallSequenceFlow.

@Test
public void testUnmarshallSequenceFlow() throws Exception {
    Diagram<Graph, Metadata> diagram = unmarshall(BPMN_SEQUENCEFLOW);
    SequenceFlow sequenceFlow1 = null;
    SequenceFlow sequenceFlow2 = null;
    Iterator<Element> it = nodesIterator(diagram);
    while (it.hasNext()) {
        Element element = it.next();
        if (element.getContent() instanceof View) {
            Object oDefinition = ((View) element.getContent()).getDefinition();
            if (oDefinition instanceof ExclusiveGateway) {
                List<Edge> outEdges = ((NodeImpl) element).getOutEdges();
                for (Edge edge : outEdges) {
                    SequenceFlow flow = (SequenceFlow) ((ViewConnectorImpl) ((EdgeImpl) edge).getContent()).getDefinition();
                    if ("route1".equals(flow.getGeneral().getName().getValue())) {
                        sequenceFlow1 = flow;
                    }
                    if ("route2".equals(flow.getGeneral().getName().getValue())) {
                        sequenceFlow2 = flow;
                    }
                }
            }
        }
    }
    assertNotNull(sequenceFlow1);
    assertNotNull(sequenceFlow1.getExecutionSet());
    assertNotNull(sequenceFlow1.getExecutionSet().getConditionExpression());
    assertNotNull(sequenceFlow1.getExecutionSet().getPriority());
    assertNotNull(sequenceFlow1.getGeneral());
    assertNotNull(sequenceFlow1.getGeneral().getName());
    assertEquals("route1", sequenceFlow1.getGeneral().getName().getValue());
    assertEquals("age >= 10;", sequenceFlow1.getExecutionSet().getConditionExpression().getValue().getScript());
    assertEquals("javascript", sequenceFlow1.getExecutionSet().getConditionExpression().getValue().getLanguage());
    assertEquals("2", sequenceFlow1.getExecutionSet().getPriority().getValue());
    assertNotNull(sequenceFlow2);
    assertNotNull(sequenceFlow2.getExecutionSet());
    assertNotNull(sequenceFlow2.getExecutionSet().getConditionExpression());
    assertNotNull(sequenceFlow2.getExecutionSet().getPriority());
    assertNotNull(sequenceFlow2.getGeneral());
    assertNotNull(sequenceFlow2.getGeneral().getName());
    assertEquals("route2", sequenceFlow2.getGeneral().getName().getValue());
    assertEquals("age\n" + "<\n" + "10;", sequenceFlow2.getExecutionSet().getConditionExpression().getValue().getScript());
    assertEquals("java", sequenceFlow2.getExecutionSet().getConditionExpression().getValue().getLanguage());
    assertEquals("1", sequenceFlow2.getExecutionSet().getPriority().getValue());
}