Examples with SequenceFlow org.activiti.bpmn.model.SequenceFlow used on opensource projects

Example 26 with SequenceFlow

use of org.activiti.bpmn.model.SequenceFlow in project Activiti by Activiti.

the class FlowNodeInSubProcessConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("subprocess1", true);
    assertThat(flowElement).isNotNull();
    assertThat(flowElement).isInstanceOf(SubProcess.class);
    SubProcess subProcess = (SubProcess) flowElement;
    ParallelGateway gateway = (ParallelGateway) subProcess.getFlowElement("sid-A0E0B174-36DF-4C4F-A952-311CC3C031FC");
    assertThat(gateway).isNotNull();
    List<SequenceFlow> sequenceFlows = gateway.getOutgoingFlows();
    assertThat(sequenceFlows.size() == 2).isTrue();
    assertThat(sequenceFlows.get(0).getId().equals("sid-9C669980-C274-4A48-BF7F-B9C5CA577DD2") || sequenceFlows.get(0).getId().equals("sid-A299B987-396F-46CA-8D63-85991FBFCE6E")).isTrue();
    assertThat(sequenceFlows.get(1).getId().equals("sid-9C669980-C274-4A48-BF7F-B9C5CA577DD2") || sequenceFlows.get(1).getId().equals("sid-A299B987-396F-46CA-8D63-85991FBFCE6E")).isTrue();
    assertThat(sequenceFlows.get(0).getSourceRef().equals("sid-A0E0B174-36DF-4C4F-A952-311CC3C031FC")).isTrue();
    assertThat(sequenceFlows.get(1).getSourceRef().equals("sid-A0E0B174-36DF-4C4F-A952-311CC3C031FC")).isTrue();
}

Example 27 with SequenceFlow

use of org.activiti.bpmn.model.SequenceFlow in project Activiti by Activiti.

the class SequenceflowValidator method executeValidation.

@Override
protected void executeValidation(BpmnModel bpmnModel, Process process, List<ValidationError> errors) {
    List<SequenceFlow> sequenceFlows = process.findFlowElementsOfType(SequenceFlow.class);
    for (SequenceFlow sequenceFlow : sequenceFlows) {
        String sourceRef = sequenceFlow.getSourceRef();
        String targetRef = sequenceFlow.getTargetRef();
        if (StringUtils.isEmpty(sourceRef)) {
            addError(errors, Problems.SEQ_FLOW_INVALID_SRC, process, sequenceFlow, "Invalid source for sequenceflow");
        }
        if (StringUtils.isEmpty(targetRef)) {
            addError(errors, Problems.SEQ_FLOW_INVALID_TARGET, process, sequenceFlow, "Invalid target for sequenceflow");
        }
        // Implicit check: sequence flow cannot cross (sub) process
        // boundaries, hence we check the parent and not the process
        // (could be subprocess for example)
        FlowElement source = process.getFlowElement(sourceRef, true);
        FlowElement target = process.getFlowElement(targetRef, true);
        // Src and target validation
        if (source == null) {
            addError(errors, Problems.SEQ_FLOW_INVALID_SRC, process, sequenceFlow, "Invalid source for sequenceflow");
        }
        if (target == null) {
            addError(errors, Problems.SEQ_FLOW_INVALID_TARGET, process, sequenceFlow, "Invalid target for sequenceflow");
        }
        if (source != null && target != null) {
            FlowElementsContainer sourceContainer = process.getFlowElementsContainer(source.getId());
            FlowElementsContainer targetContainer = process.getFlowElementsContainer(target.getId());
            if (sourceContainer == null) {
                addError(errors, Problems.SEQ_FLOW_INVALID_SRC, process, sequenceFlow, "Invalid source for sequenceflow");
            }
            if (targetContainer == null) {
                addError(errors, Problems.SEQ_FLOW_INVALID_TARGET, process, sequenceFlow, "Invalid target for sequenceflow");
            }
            if (sourceContainer != null && targetContainer != null && !sourceContainer.equals(targetContainer)) {
                addError(errors, Problems.SEQ_FLOW_INVALID_TARGET, process, sequenceFlow, "Invalid target for sequenceflow, the target isn't defined in the same scope as the source");
            }
        }
        String conditionExpression = sequenceFlow.getConditionExpression();
        if (conditionExpression != null) {
            try {
                new ExpressionFactoryImpl().createValueExpression(new SimpleContext(), conditionExpression.trim(), Object.class);
            } catch (Exception e) {
                addError(errors, Problems.SEQ_FLOW_INVALID_CONDITIONAL_EXPRESSION, process, sequenceFlow, "Conditional expression is not valid");
            }
        }
    }
}

Example 28 with SequenceFlow

use of org.activiti.bpmn.model.SequenceFlow in project Activiti by Activiti.

the class FlowNodeConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("sid-B074A0DD-934A-4053-A537-20ADF0781023", true);
    assertThat(flowElement).isNotNull();
    assertThat(flowElement).isInstanceOf(ExclusiveGateway.class);
    ExclusiveGateway gateway = (ExclusiveGateway) flowElement;
    List<SequenceFlow> sequenceFlows = gateway.getOutgoingFlows();
    assertThat(sequenceFlows.size() == 2).isTrue();
    assertThat(sequenceFlows.get(0).getId().equals("sid-07A7E174-8857-4DE9-A7CD-A041706D79C3") || sequenceFlows.get(0).getId().equals("sid-C2068B1E-9A82-41C9-B876-C58E2736C186")).isTrue();
    assertThat(sequenceFlows.get(1).getId().equals("sid-07A7E174-8857-4DE9-A7CD-A041706D79C3") || sequenceFlows.get(1).getId().equals("sid-C2068B1E-9A82-41C9-B876-C58E2736C186")).isTrue();
    assertThat(sequenceFlows.get(0).getSourceRef().equals("sid-B074A0DD-934A-4053-A537-20ADF0781023")).isTrue();
    assertThat(sequenceFlows.get(1).getSourceRef().equals("sid-B074A0DD-934A-4053-A537-20ADF0781023")).isTrue();
    assertThat(gateway.getDefaultFlow()).isEqualTo("sid-07A7E174-8857-4DE9-A7CD-A041706D79C3");
}

Example 29 with SequenceFlow

use of org.activiti.bpmn.model.SequenceFlow in project Activiti by Activiti.

the class FlowNodeMultipleOutgoingFlowsConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("parallel1", true);
    assertThat(flowElement).isNotNull();
    assertThat(flowElement).isInstanceOf(ParallelGateway.class);
    ParallelGateway gateway = (ParallelGateway) flowElement;
    List<SequenceFlow> sequenceFlows = gateway.getOutgoingFlows();
    assertThat(sequenceFlows.size() == 3).isTrue();
    assertThat(sequenceFlows.get(0).getId().equals("sid-B9EE4ECE-BF72-4C25-B768-8295906E5CF8") || sequenceFlows.get(0).getId().equals("sid-D2491B73-0382-4EC2-AAAC-C8FD129E4CBE") || sequenceFlows.get(0).getId().equals("sid-7036D56C-E8EF-493B-ADEC-57EED4C6CE1F")).isTrue();
    assertThat(sequenceFlows.get(1).getId().equals("sid-B9EE4ECE-BF72-4C25-B768-8295906E5CF8") || sequenceFlows.get(1).getId().equals("sid-D2491B73-0382-4EC2-AAAC-C8FD129E4CBE") || sequenceFlows.get(1).getId().equals("sid-7036D56C-E8EF-493B-ADEC-57EED4C6CE1F")).isTrue();
    assertThat(sequenceFlows.get(2).getId().equals("sid-B9EE4ECE-BF72-4C25-B768-8295906E5CF8") || sequenceFlows.get(2).getId().equals("sid-D2491B73-0382-4EC2-AAAC-C8FD129E4CBE") || sequenceFlows.get(2).getId().equals("sid-7036D56C-E8EF-493B-ADEC-57EED4C6CE1F")).isTrue();
    assertThat(sequenceFlows.get(0).getSourceRef().equals("parallel1")).isTrue();
    assertThat(sequenceFlows.get(1).getSourceRef().equals("parallel1")).isTrue();
    assertThat(sequenceFlows.get(2).getSourceRef().equals("parallel1")).isTrue();
    flowElement = model.getMainProcess().getFlowElement("parallel2", true);
    assertThat(flowElement).isNotNull();
    assertThat(flowElement).isInstanceOf(ParallelGateway.class);
    gateway = (ParallelGateway) flowElement;
    sequenceFlows = gateway.getIncomingFlows();
    assertThat(sequenceFlows.size() == 3).isTrue();
    assertThat(sequenceFlows.get(0).getId().equals("sid-4C19E041-42FA-485D-9D09-D47CCD9DB270") || sequenceFlows.get(0).getId().equals("sid-05A991A6-0296-4867-ACBA-EF9EEC68FB8A") || sequenceFlows.get(0).getId().equals("sid-C546AC84-379D-4094-9DC3-548593F2EA0D")).isTrue();
    assertThat(sequenceFlows.get(1).getId().equals("sid-4C19E041-42FA-485D-9D09-D47CCD9DB270") || sequenceFlows.get(1).getId().equals("sid-05A991A6-0296-4867-ACBA-EF9EEC68FB8A") || sequenceFlows.get(1).getId().equals("sid-C546AC84-379D-4094-9DC3-548593F2EA0D")).isTrue();
    assertThat(sequenceFlows.get(2).getId().equals("sid-4C19E041-42FA-485D-9D09-D47CCD9DB270") || sequenceFlows.get(2).getId().equals("sid-05A991A6-0296-4867-ACBA-EF9EEC68FB8A") || sequenceFlows.get(2).getId().equals("sid-C546AC84-379D-4094-9DC3-548593F2EA0D")).isTrue();
    assertThat(sequenceFlows.get(0).getTargetRef().equals("parallel2")).isTrue();
    assertThat(sequenceFlows.get(1).getTargetRef().equals("parallel2")).isTrue();
    assertThat(sequenceFlows.get(2).getTargetRef().equals("parallel2")).isTrue();
}

Example 30 with SequenceFlow

use of org.activiti.bpmn.model.SequenceFlow in project Activiti by Activiti.

the class SequenceFlowJsonConverter method convertJsonToElement.

@Override
protected FlowElement convertJsonToElement(JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
    SequenceFlow flow = new SequenceFlow();
    String sourceRef = BpmnJsonConverterUtil.lookForSourceRef(elementNode.get(EDITOR_SHAPE_ID).asText(), modelNode.get(EDITOR_CHILD_SHAPES));
    if (sourceRef != null) {
        flow.setSourceRef(sourceRef);
        JsonNode targetNode = elementNode.get("target");
        if (targetNode != null && !targetNode.isNull()) {
            String targetId = targetNode.get(EDITOR_SHAPE_ID).asText();
            if (shapeMap.get(targetId) != null) {
                flow.setTargetRef(BpmnJsonConverterUtil.getElementId(shapeMap.get(targetId)));
            }
        }
    }
    JsonNode conditionNode = getProperty(PROPERTY_SEQUENCEFLOW_CONDITION, elementNode);
    if (conditionNode != null) {
        if (conditionNode.isTextual() && !conditionNode.isNull()) {
            flow.setConditionExpression(conditionNode.asText());
        } else if (conditionNode.get("expression") != null) {
            JsonNode expressionNode = conditionNode.get("expression");
            if (expressionNode.get("type") != null) {
                String expressionType = expressionNode.get("type").asText();
                if ("variables".equalsIgnoreCase(expressionType) && expressionNode.get("fieldType") != null) {
                    String fieldType = expressionNode.get("fieldType").asText();
                    if ("field".equalsIgnoreCase(fieldType)) {
                        setFieldConditionExpression(flow, expressionNode);
                    } else if ("outcome".equalsIgnoreCase(fieldType)) {
                        setOutcomeConditionExpression(flow, expressionNode);
                    }
                } else if (expressionNode.get("staticValue") != null && !(expressionNode.get("staticValue").isNull())) {
                    flow.setConditionExpression(expressionNode.get("staticValue").asText());
                }
            }
        }
    }
    return flow;
}