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

Example 11 with FlowElement

use of org.activiti.bpmn.model.FlowElement 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.getFlowElementRecursive(sourceRef);
        FlowElement target = process.getFlowElementRecursive(targetRef);
        // 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.getFlowElementsContainerRecursive(source.getId());
            FlowElementsContainer targetContainer = process.getFlowElementsContainerRecursive(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) == false) {
                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");
            }
        }
    }
}

Example 12 with FlowElement

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

the class ValuedDataObjectConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("start1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof StartEvent);
    assertEquals("start1", flowElement.getId());
    // verify main process data objects
    List<ValuedDataObject> dataObjects = model.getMainProcess().getDataObjects();
    assertEquals(6, dataObjects.size());
    for (ValuedDataObject dObj : dataObjects) {
        if ("dObj1".equals(dObj.getId())) {
            assertEquals(StringDataObject.class, dObj.getClass());
            assertEquals("StringTest", dObj.getName());
            assertTrue(dObj.getValue() instanceof String);
            assertEquals("xsd:string", dObj.getItemSubjectRef().getStructureRef());
            assertEquals("Testing123", dObj.getValue());
        } else if ("dObj2".equals(dObj.getId())) {
            assertEquals(BooleanDataObject.class, dObj.getClass());
            assertEquals("BooleanTest", dObj.getName());
            assertEquals("xsd:boolean", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Boolean);
            assertEquals(new Boolean(true), dObj.getValue());
        } else if ("dObj3".equals(dObj.getId())) {
            assertEquals(DateDataObject.class, dObj.getClass());
            assertEquals("DateTest", dObj.getName());
            assertEquals("xsd:datetime", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Date);
            GregorianCalendar dateCal = new GregorianCalendar();
            dateCal.setTime((Date) dObj.getValue());
            assertEquals(2013, dateCal.get(Calendar.YEAR));
            assertEquals(8, dateCal.get(Calendar.MONTH));
            assertEquals(16, dateCal.get(Calendar.DAY_OF_MONTH));
            assertEquals(11, dateCal.get(Calendar.HOUR_OF_DAY));
            assertEquals(23, dateCal.get(Calendar.MINUTE));
        } else if ("dObj4".equals(dObj.getId())) {
            assertEquals(DoubleDataObject.class, dObj.getClass());
            assertEquals("DoubleTest", dObj.getName());
            assertEquals("xsd:double", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Double);
            assertEquals(new Double(123456789), dObj.getValue());
        } else if ("dObj5".equals(dObj.getId())) {
            assertEquals(IntegerDataObject.class, dObj.getClass());
            assertEquals("IntegerTest", dObj.getName());
            assertEquals("xsd:int", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Integer);
            assertEquals(new Integer(123), dObj.getValue());
        } else if ("dObj6".equals(dObj.getId())) {
            assertEquals(LongDataObject.class, dObj.getClass());
            assertEquals("LongTest", dObj.getName());
            assertEquals("xsd:long", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Long);
            assertEquals(new Long(-123456), dObj.getValue());
        }
    }
    flowElement = model.getMainProcess().getFlowElement("subprocess1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof SubProcess);
    assertEquals("subprocess1", flowElement.getId());
    SubProcess subProcess = (SubProcess) flowElement;
    assertEquals(11, subProcess.getFlowElements().size());
    // verify subprocess data objects
    dataObjects = ((SubProcess) flowElement).getDataObjects();
    assertEquals(6, dataObjects.size());
    for (ValuedDataObject dObj : dataObjects) {
        if ("dObj1".equals(dObj.getId())) {
            assertEquals(StringDataObject.class, dObj.getClass());
            assertEquals("SubStringTest", dObj.getName());
            assertTrue(dObj.getValue() instanceof String);
            assertEquals("xsd:string", dObj.getItemSubjectRef().getStructureRef());
            assertEquals("Testing456", dObj.getValue());
        } else if ("dObj2".equals(dObj.getId())) {
            assertEquals(BooleanDataObject.class, dObj.getClass());
            assertEquals("SubBooleanTest", dObj.getName());
            assertEquals("xsd:boolean", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Boolean);
            assertEquals(new Boolean(false), dObj.getValue());
        } else if ("dObj3".equals(dObj.getId())) {
            assertEquals(DateDataObject.class, dObj.getClass());
            assertEquals("SubDateTest", dObj.getName());
            assertEquals("xsd:datetime", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Date);
            GregorianCalendar dateCal = new GregorianCalendar();
            dateCal.setTime((Date) dObj.getValue());
            assertEquals(2013, dateCal.get(Calendar.YEAR));
            assertEquals(10, dateCal.get(Calendar.MONTH));
            assertEquals(11, dateCal.get(Calendar.DAY_OF_MONTH));
        } else if ("dObj4".equals(dObj.getId())) {
            assertEquals(DoubleDataObject.class, dObj.getClass());
            assertEquals("SubDoubleTest", dObj.getName());
            assertEquals("xsd:double", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Double);
            assertEquals(new Double(678912345), dObj.getValue());
        } else if ("dObj5".equals(dObj.getId())) {
            assertEquals(IntegerDataObject.class, dObj.getClass());
            assertEquals("SubIntegerTest", dObj.getName());
            assertEquals("xsd:int", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Integer);
            assertEquals(new Integer(45), dObj.getValue());
        } else if ("dObj6".equals(dObj.getId())) {
            assertEquals(LongDataObject.class, dObj.getClass());
            assertEquals("SubLongTest", dObj.getName());
            assertEquals("xsd:long", dObj.getItemSubjectRef().getStructureRef());
            assertTrue(dObj.getValue() instanceof Long);
            assertEquals(new Long(456123), dObj.getValue());
            assertEquals(1, dObj.getExtensionElements().size());
        }
    }
}

Example 13 with FlowElement

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

the class ResourceParser method parse.

public void parse(XMLStreamReader xtr, BpmnModel model) throws Exception {
    String resourceId = xtr.getAttributeValue(null, ATTRIBUTE_ID);
    String resourceName = xtr.getAttributeValue(null, ATTRIBUTE_NAME);
    Resource resource;
    if (model.containsResourceId(resourceId)) {
        resource = model.getResource(resourceId);
        resource.setName(resourceName);
        for (org.activiti.bpmn.model.Process process : model.getProcesses()) {
            for (FlowElement fe : process.getFlowElements()) {
                if (fe instanceof UserTask && ((UserTask) fe).getCandidateGroups().contains(resourceId)) {
                    ((UserTask) fe).getCandidateGroups().remove(resourceId);
                    ((UserTask) fe).getCandidateGroups().add(resourceName);
                }
            }
        }
    } else {
        resource = new Resource(resourceId, resourceName);
        model.addResource(resource);
    }
    BpmnXMLUtil.addXMLLocation(resource, xtr);
}

Example 14 with FlowElement

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

the class SignalAndMessageDefinitionExport method writeSignalsAndMessages.

public static void writeSignalsAndMessages(BpmnModel model, XMLStreamWriter xtw) throws Exception {
    for (Process process : model.getProcesses()) {
        for (FlowElement flowElement : process.findFlowElementsOfType(Event.class)) {
            Event event = (Event) flowElement;
            if (!event.getEventDefinitions().isEmpty()) {
                EventDefinition eventDefinition = event.getEventDefinitions().get(0);
                if (eventDefinition instanceof SignalEventDefinition) {
                    SignalEventDefinition signalEvent = (SignalEventDefinition) eventDefinition;
                    if (StringUtils.isNotEmpty(signalEvent.getSignalRef())) {
                        if (model.containsSignalId(signalEvent.getSignalRef()) == false) {
                            Signal signal = new Signal(signalEvent.getSignalRef(), signalEvent.getSignalRef());
                            model.addSignal(signal);
                        }
                    }
                } else if (eventDefinition instanceof MessageEventDefinition) {
                    MessageEventDefinition messageEvent = (MessageEventDefinition) eventDefinition;
                    if (StringUtils.isNotEmpty(messageEvent.getMessageRef())) {
                        if (model.containsMessageId(messageEvent.getMessageRef()) == false) {
                            Message message = new Message(messageEvent.getMessageRef(), messageEvent.getMessageRef(), null);
                            model.addMessage(message);
                        }
                    }
                }
            }
        }
    }
    for (Signal signal : model.getSignals()) {
        xtw.writeStartElement(ELEMENT_SIGNAL);
        xtw.writeAttribute(ATTRIBUTE_ID, signal.getId());
        xtw.writeAttribute(ATTRIBUTE_NAME, signal.getName());
        if (signal.getScope() != null) {
            xtw.writeAttribute(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_SCOPE, signal.getScope());
        }
        xtw.writeEndElement();
    }
    for (Message message : model.getMessages()) {
        xtw.writeStartElement(ELEMENT_MESSAGE);
        String messageId = message.getId();
        // remove the namespace from the message id if set
        if (model.getTargetNamespace() != null && messageId.startsWith(model.getTargetNamespace())) {
            messageId = messageId.replace(model.getTargetNamespace(), "");
            messageId = messageId.replaceFirst(":", "");
        } else {
            for (String prefix : model.getNamespaces().keySet()) {
                String namespace = model.getNamespace(prefix);
                if (messageId.startsWith(namespace)) {
                    messageId = messageId.replace(model.getTargetNamespace(), "");
                    messageId = prefix + messageId;
                }
            }
        }
        xtw.writeAttribute(ATTRIBUTE_ID, messageId);
        if (StringUtils.isNotEmpty(message.getName())) {
            xtw.writeAttribute(ATTRIBUTE_NAME, message.getName());
        }
        if (StringUtils.isNotEmpty(message.getItemRef())) {
            // replace the namespace by the right prefix
            String itemRef = message.getItemRef();
            for (String prefix : model.getNamespaces().keySet()) {
                String namespace = model.getNamespace(prefix);
                if (itemRef.startsWith(namespace)) {
                    if (prefix.isEmpty()) {
                        itemRef = itemRef.replace(namespace + ":", "");
                    } else {
                        itemRef = itemRef.replace(namespace, prefix);
                    }
                    break;
                }
            }
            xtw.writeAttribute(ATTRIBUTE_ITEM_REF, itemRef);
        }
        xtw.writeEndElement();
    }
}

Example 15 with FlowElement

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

the class ServiceTaskConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("servicetask");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof ServiceTask);
    assertEquals("servicetask", flowElement.getId());
    ServiceTask serviceTask = (ServiceTask) flowElement;
    assertEquals("servicetask", serviceTask.getId());
    assertEquals("Service task", serviceTask.getName());
    List<FieldExtension> fields = serviceTask.getFieldExtensions();
    assertEquals(2, fields.size());
    FieldExtension field = fields.get(0);
    assertEquals("testField", field.getFieldName());
    assertEquals("test", field.getStringValue());
    field = fields.get(1);
    assertEquals("testField2", field.getFieldName());
    assertEquals("${test}", field.getExpression());
    List<ActivitiListener> listeners = serviceTask.getExecutionListeners();
    assertEquals(3, listeners.size());
    ActivitiListener listener = listeners.get(0);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_CLASS.equals(listener.getImplementationType()));
    assertEquals("org.test.TestClass", listener.getImplementation());
    assertEquals("start", listener.getEvent());
    listener = listeners.get(1);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_EXPRESSION.equals(listener.getImplementationType()));
    assertEquals("${testExpression}", listener.getImplementation());
    assertEquals("end", listener.getEvent());
    listener = listeners.get(2);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION.equals(listener.getImplementationType()));
    assertEquals("${delegateExpression}", listener.getImplementation());
    assertEquals("start", listener.getEvent());
    assertEquals("R5/PT5M", serviceTask.getFailedJobRetryTimeCycleValue());
}