Examples with ScyllaValidationException de.hpi.bpt.scylla.exception.ScyllaValidationException used on opensource projects

Example 1 with ScyllaValidationException

use of de.hpi.bpt.scylla.exception.ScyllaValidationException in project scylla by bptlab.

the class ProcessModelParser method parseExtensions.

private Map<Integer, BatchActivity> parseExtensions(Element el, Namespace bpmnNamespace, Integer nodeId, Map<Integer, BatchActivity> batchActivities) throws ScyllaValidationException {
    // Check that only elements with extensions get parsed
    if (el.getChild("extensionElements", bpmnNamespace) == null)
        return batchActivities;
    String id = el.getAttributeValue("id");
    Namespace camundaNamespace = Namespace.getNamespace("camunda", "http://camunda.org/schema/1.0/bpmn");
    List<Namespace> namespaces = Arrays.asList(camundaNamespace, bpmnNamespace);
    Predicate<Namespace> isOneOfUsedNamespaces = namespace -> el.getChild("extensionElements", bpmnNamespace).getChild("properties", namespace) == null;
    if (namespaces.stream().allMatch(isOneOfUsedNamespaces))
        return batchActivities;
    Integer maxBatchSize = null;
    BatchClusterExecutionType executionType = BatchClusterExecutionType.PARALLEL;
    ActivationRule activationRule = null;
    List<String> groupingCharacteristic = new ArrayList<String>();
    for (Namespace namespace : namespaces) {
        if (el.getChild("extensionElements", bpmnNamespace).getChild("properties", namespace) == null)
            continue;
        List<Element> propertiesList = el.getChild("extensionElements", bpmnNamespace).getChild("properties", namespace).getChildren("property", namespace);
        for (Element property : propertiesList) {
            // maximum batch size
            switch(property.getAttributeValue("name")) {
                case "maxBatchSize":
                    maxBatchSize = Integer.parseInt(property.getAttributeValue("value"));
                    break;
                // execution type. if none is defined, take parallel as default
                case "executionType":
                    String tmpExecutionType = property.getAttributeValue("value");
                    /*if (!(tmpExecutionType.equals("parallel") || tmpExecutionType.equals("sequential-taskbased") || tmpExecutionType.equals("sequential-casebased"))){
                            throw new ScyllaValidationException("Execution type " + tmpExecutionType + " not supported. Pleause us either parallel or sequential (either task or case-based)");
                        }
                        BatchClusterExecutionType bce = BatchClusterExecutionType.PARALLEL;
                        executionType = property.getAttributeValue("value");*/
                    switch(property.getAttributeValue("value")) {
                        case "parallel":
                            executionType = BatchClusterExecutionType.PARALLEL;
                        case "sequential-taskbased":
                            executionType = BatchClusterExecutionType.SEQUENTIAL_TASKBASED;
                        case "sequential-casebased":
                            executionType = BatchClusterExecutionType.SEQUENTIAL_CASEBASED;
                    }
                    break;
                // grouping characteristic
                case "groupingCharacteristic":
                    List<Element> groupings = property.getChildren("property", namespace);
                    for (Element grouping : groupings) {
                        if (grouping.getAttributeValue("name").equals("processVariable")) {
                            groupingCharacteristic.add(grouping.getAttributeValue("value"));
                        }
                    }
                    break;
                // threshold capacity (minimum batch size) & timeout of activation rule
                case "activationRule":
                    List<Element> ruleElements = property.getChildren("property", namespace);
                    if (ruleElements.size() != 1) {
                        throw new ScyllaValidationException("There must be exactly one activation rule for batch activity " + id + ", but there are " + ruleElements.size() + ".");
                    }
                    Element ruleElement = property.getChild("property", namespace);
                    String ruleElementName = ruleElement.getName();
                    switch(ruleElement.getAttributeValue("name")) {
                        case "thresholdRule":
                            // parsing threshold, if it is defined
                            int threshold = 0;
                            String thresholdString = ruleElement.getAttributeValue("threshold");
                            if (thresholdString != null && !thresholdString.isEmpty()) {
                                threshold = Integer.parseInt(thresholdString);
                            }
                            // parsing timeout, if it is defined
                            Duration timeout = null;
                            String timeoutString = ruleElement.getAttributeValue("timeout");
                            if (timeoutString != null) {
                                timeout = Duration.parse(timeoutString);
                            }
                            // parsing dueDate, if it is defined
                            String dueDate = ruleElement.getAttributeValue("duedate");
                            // either timeout or dueDate should not be null --> two different Constructors for the ThresholdRule
                            if (timeout != null) {
                                activationRule = new ThresholdRule(threshold, timeout);
                            } else if (dueDate != null) {
                                activationRule = new ThresholdRule(threshold, dueDate);
                            } else {
                                throw new ScyllaValidationException("A threshold rule was selected for" + ruleElementName + " then either timeout or duedate must be specified.");
                            }
                            break;
                        case "minMaxRule":
                            int minInstances = Integer.parseInt(ruleElement.getAttributeValue("minInstances"));
                            Duration minTimeout = Duration.parse(ruleElement.getAttributeValue("minTimeout"));
                            int maxInstances = Integer.parseInt(ruleElement.getAttributeValue("maxInstances"));
                            Duration maxTimeout = Duration.parse(ruleElement.getAttributeValue("maxTimeout"));
                            activationRule = new MinMaxRule(minInstances, minTimeout, maxInstances, maxTimeout);
                            break;
                        default:
                            throw new ScyllaValidationException("Activation rule type" + ruleElementName + " for batch activity " + id + " not supported.");
                    }
                    break;
            }
        }
    }
    if (maxBatchSize == null) {
        throw new ScyllaValidationException("You have to specify a maxBatchSize at " + id + " .");
    }
    /*if (groupingCharacteristic.isEmpty()){
                        throw new ScyllaValidationException("You have to specify at least one groupingCharacteristic at "+ id +" .");
                    }*/
    BatchActivity ba = new BatchActivity(nodeId, maxBatchSize, executionType, activationRule, groupingCharacteristic);
    batchActivities.put(nodeId, ba);
    return batchActivities;
/*System.out.println(maxBatchSize);
        System.out.println(groupingCharacteristic);
        System.out.println(activationRule);*/
}

Example 2 with ScyllaValidationException

use of de.hpi.bpt.scylla.exception.ScyllaValidationException in project scylla by bptlab.

the class ProcessModelParser method parse.

@Override
public ProcessModel parse(Element rootElement) throws ScyllaValidationException {
    Namespace bpmnNamespace = rootElement.getNamespace();
    List<Element> processElements = rootElement.getChildren("process", bpmnNamespace);
    if (processElements.isEmpty()) {
        throw new ScyllaValidationException("No process in file.");
    }
    // pool references to process models
    Map<String, String> processIdToPoolName = new HashMap<String, String>();
    Map<String, MessageFlow> messageFlows = new HashMap<String, MessageFlow>();
    Element collaboration = rootElement.getChild("collaboration", bpmnNamespace);
    if (collaboration != null) {
        for (Element el : collaboration.getChildren()) {
            String elementName = el.getName();
            if (elementName.equals("participant")) {
                if (el.getAttributeValue("processRef") != null) {
                    String participantName = el.getAttributeValue("name");
                    String processId = el.getAttributeValue("processRef");
                    processIdToPoolName.put(processId, participantName);
                }
            } else if (elementName.equals("messageFlow")) {
                String id = el.getAttributeValue("id");
                String sourceRef = el.getAttributeValue("sourceRef");
                String targetRef = el.getAttributeValue("targetRef");
                MessageFlow messageFlow = new MessageFlow(id, sourceRef, targetRef);
                messageFlows.put(id, messageFlow);
            } else {
                DebugLogger.log("Element " + el.getName() + " of collaboration not supported.");
            }
        }
    }
    Map<String, ProcessModel> processModels = new HashMap<String, ProcessModel>();
    for (Element process : processElements) {
        ProcessModel processModel = parseProcess(process, bpmnNamespace, false, commonProcessElements);
        String processId = processModel.getId();
        if (processIdToPoolName.containsKey(processId)) {
            String participant = processIdToPoolName.get(processId);
            processModel.setParticipant(participant);
        }
        processModels.put(processId, processModel);
    }
    if (processModels.size() == 1) {
        return processModels.values().iterator().next();
    } else {
        try {
            Set<ProcessModel> processModelsTriggeredInCollaboration = new HashSet<ProcessModel>();
            ProcessModel processModelTriggeredExternally = null;
            for (String processId : processModels.keySet()) {
                ProcessModel pm = processModels.get(processId);
                int startNodeId = pm.getStartNode();
                String identifierOfStartNode = pm.getIdentifiers().get(startNodeId);
                boolean isTriggeredInCollaboration = false;
                for (MessageFlow mf : messageFlows.values()) {
                    if (mf.getTargetRef().equals(identifierOfStartNode)) {
                        isTriggeredInCollaboration = true;
                        break;
                    }
                }
                if (isTriggeredInCollaboration) {
                    processModelsTriggeredInCollaboration.add(pm);
                } else {
                    if (processModelTriggeredExternally != null) {
                        throw new ScyllaValidationException("BPMN file contains multiple process models that are triggered externally.");
                    }
                    processModelTriggeredExternally = pm;
                }
            }
            processModelTriggeredExternally.setProcessModelsInCollaboration(processModelsTriggeredInCollaboration);
            return processModelTriggeredExternally;
        } catch (NodeNotFoundException | MultipleStartNodesException | NoStartNodeException e) {
            e.printStackTrace();
            throw new ScyllaValidationException(e.getMessage());
        }
    }
}

Example 3 with ScyllaValidationException

use of de.hpi.bpt.scylla.exception.ScyllaValidationException in project scylla by bptlab.

the class ProcessModelParser method parseProcess.

private ProcessModel parseProcess(Element process, Namespace bpmnNamespace, boolean hasParentModel, CommonProcessElements commonProcessElements) throws ScyllaValidationException {
    if (!hasParentModel && process.getChildren("startEvent", bpmnNamespace).size() == 0) {
        throw new ScyllaValidationException("No start event in the top process.");
    }
    String processId = process.getAttributeValue("id");
    String processName = process.getAttributeValue("name");
    Graph<Integer> graph = new Graph<Integer>();
    Map<Integer, String> identifiers = new HashMap<Integer, String>();
    Map<String, Integer> identifiersToNodeIds = new HashMap<String, Integer>();
    Map<Integer, String> displayNames = new HashMap<Integer, String>();
    // node id must be key of any of the following
    Map<Integer, ProcessModel> subProcesses = new HashMap<Integer, ProcessModel>();
    Map<Integer, String> calledElementsOfCallActivities = new HashMap<Integer, String>();
    Map<Integer, TaskType> tasks = new HashMap<Integer, TaskType>();
    Map<Integer, GatewayType> gateways = new HashMap<Integer, GatewayType>();
    Map<Integer, EventType> eventTypes = new HashMap<Integer, EventType>();
    // optional
    Map<Integer, Map<String, String>> nodeAttributes = new HashMap<Integer, Map<String, String>>();
    Map<Integer, String> conditionExpressions = new HashMap<Integer, String>();
    Map<Integer, Set<String>> resourceReferences = new HashMap<Integer, Set<String>>();
    Map<Integer, Map<EventDefinitionType, Map<String, String>>> eventDefinitions = new HashMap<Integer, Map<EventDefinitionType, Map<String, String>>>();
    Map<Integer, Boolean> cancelActivities = new HashMap<Integer, Boolean>();
    Map<Integer, List<Integer>> referencesToBoundaryEvents = new HashMap<Integer, List<Integer>>();
    Map<Integer, BatchActivity> batchActivities = new HashMap<Integer, BatchActivity>();
    // TODO support more than standard data objects (i.e. support input, output)
    Graph<Integer> dataObjectsGraph = new Graph<Integer>();
    Map<Integer, String> dataObjectReferences = new HashMap<Integer, String>();
    Map<Integer, DataObjectType> dataObjectTypes = new HashMap<Integer, DataObjectType>();
    // TODO parse loop / multi instance elements
    Map<Integer, Element> boundaryEvents = new HashMap<Integer, Element>();
    Map<Integer, Element> sequenceFlows = new HashMap<Integer, Element>();
    // not only tasks anymore, also events
    Map<Integer, List<Element>> tasksWithDataInputAssociations = new HashMap<Integer, List<Element>>();
    // not only tasks anymore, also events
    Map<Integer, List<Element>> tasksWithDataOutputAssociations = new HashMap<Integer, List<Element>>();
    int nodeId = 1;
    for (Element el : process.getChildren()) {
        String elementName = el.getName();
        if (isKnownElement(elementName)) {
            String identifier = el.getAttributeValue("id");
            identifiers.put(nodeId, identifier);
            identifiersToNodeIds.put(identifier, nodeId);
            String displayName = el.getAttributeValue("name");
            if (displayName != null && !displayName.isEmpty()) {
                displayNames.put(nodeId, displayName);
            }
            if (elementName.equals("sequenceFlow")) {
                // just store them for now, use later to build graph
                sequenceFlows.put(nodeId, el);
                // store expressions after gateway conditions
                Element conditionExpression = el.getChild("conditionExpression", bpmnNamespace);
                if (conditionExpression != null) {
                    conditionExpressions.put(nodeId, conditionExpression.getText());
                }
            } else if (elementName.equals("subProcess")) {
                batchActivities = parseExtensions(el, bpmnNamespace, nodeId, batchActivities);
                ProcessModel subProcessModel = parseProcess(el, bpmnNamespace, true, commonProcessElements);
                subProcesses.put(nodeId, subProcessModel);
            } else if (elementName.equals("callActivity")) {
                String calledElement = el.getAttributeValue("calledElement");
                if (calledElement != null) {
                    calledElementsOfCallActivities.put(nodeId, calledElement);
                }
            } else if (elementName.equals("task") || elementName.endsWith("Task")) {
                batchActivities = parseExtensions(el, bpmnNamespace, nodeId, batchActivities);
                tasks.put(nodeId, TaskType.getEnum(el.getName()));
                if (elementName.equals("userTask") || elementName.equals("manualTask")) {
                    String[] resourceElementNames = new String[] { "resourceRole", "performer", "humanPerformer", "potentialOwner" };
                    for (String ren : resourceElementNames) {
                        Element elem = el.getChild(ren, bpmnNamespace);
                        if (elem != null) {
                            String resourceRefOrAssignmentExpression = null;
                            Element resourceRefElement = elem.getChild("resourceRef", bpmnNamespace);
                            if (resourceRefElement != null) {
                                resourceRefOrAssignmentExpression = resourceRefElement.getText();
                            }
                            Element resourceAssignmentExpressionElement = elem.getChild("resourceAssignmentExpression", bpmnNamespace);
                            if (resourceAssignmentExpressionElement != null) {
                                resourceRefOrAssignmentExpression = resourceAssignmentExpressionElement.getText();
                            }
                            if (resourceRefOrAssignmentExpression != null) {
                                if (!resourceReferences.containsKey(nodeId)) {
                                    resourceReferences.put(nodeId, new TreeSet<String>());
                                }
                                resourceReferences.get(nodeId).add(resourceRefOrAssignmentExpression);
                                break;
                            }
                        }
                    }
                }
                List<Element> dataInElements = el.getChildren("dataInputAssociation", bpmnNamespace);
                if (!dataInElements.isEmpty()) {
                    tasksWithDataInputAssociations.put(nodeId, dataInElements);
                }
                List<Element> dataOutElements = el.getChildren("dataOutputAssociation", bpmnNamespace);
                if (!dataOutElements.isEmpty()) {
                    tasksWithDataOutputAssociations.put(nodeId, dataOutElements);
                }
            } else if (elementName.endsWith("Gateway") || elementName.equals("gateway")) {
                gateways.put(nodeId, GatewayType.getEnum(el.getName()));
                Map<String, String> gatewayAttributes = new HashMap<String, String>();
                String defaultFlow = el.getAttributeValue("default");
                if (defaultFlow != null) {
                    gatewayAttributes.put("default", defaultFlow);
                }
                String gatewayDirection = el.getAttributeValue("gatewayDirection");
                if (gatewayDirection != null) {
                    gatewayAttributes.put("gatewayDirection", gatewayDirection);
                }
                nodeAttributes.put(nodeId, gatewayAttributes);
            } else if (elementName.endsWith("Event") || elementName.equals("event")) {
                eventTypes.put(nodeId, EventType.getEnum(el.getName()));
                Map<EventDefinitionType, Map<String, String>> eventDefinitionsOfElement = new HashMap<EventDefinitionType, Map<String, String>>();
                for (EventDefinitionType edt : EventDefinitionType.values()) {
                    Element edElem = el.getChild(edt.toString(), bpmnNamespace);
                    if (edElem != null) {
                        Map<String, String> eventAttributes = new HashMap<String, String>();
                        if (edt == EventDefinitionType.CANCEL) {
                        // TODO transaction subprocesses only
                        } else if (edt == EventDefinitionType.COMPENSATION) {
                            String activityRef = edElem.getAttributeValue("activityRef");
                            if (activityRef != null) {
                                eventAttributes.put("activityRef", activityRef);
                            }
                            String waitForCompletion = edElem.getAttributeValue("waitForCompletion");
                            if (waitForCompletion != null) {
                                eventAttributes.put("waitForCompletion", waitForCompletion);
                            }
                        } else if (edt == EventDefinitionType.CONDITIONAL) {
                            Element conditionElement = edElem.getChild("condition", bpmnNamespace);
                            if (conditionElement != null) {
                                eventAttributes.put("condition", conditionElement.getText());
                            }
                        } else if (edt == EventDefinitionType.ERROR) {
                            String errorRef = edElem.getAttributeValue("errorRef");
                            if (errorRef != null) {
                                if (!commonProcessElements.getErrors().containsKey(errorRef)) {
                                    throw new ScyllaValidationException("Referenced object of error event " + identifier + " is unknown: " + errorRef);
                                }
                                eventAttributes.put("errorRef", errorRef);
                            } else {
                                throw new ScyllaValidationException("Error event " + identifier + " has no reference to an error.");
                            }
                        } else if (edt == EventDefinitionType.ESCALATION) {
                            String escalationRef = edElem.getAttributeValue("escalationRef");
                            if (escalationRef != null) {
                                if (!commonProcessElements.getEscalations().containsKey(escalationRef)) {
                                    throw new ScyllaValidationException("Referenced object of escalation event " + identifier + " is unknown: " + escalationRef);
                                }
                                eventAttributes.put("escalationRef", escalationRef);
                            } else {
                                throw new ScyllaValidationException("Escalation event " + identifier + " has no reference to an escalation.");
                            }
                        } else if (edt == EventDefinitionType.LINK) {
                            String name = edElem.getAttributeValue("name");
                            if (name != null) {
                                eventAttributes.put("name", name);
                            }
                            List<Element> sourceElements = edElem.getChildren("source", bpmnNamespace);
                            int i = 0;
                            for (Element sourceElement : sourceElements) {
                                eventAttributes.put("source" + ++i, sourceElement.getText());
                            }
                            Element targetElement = edElem.getChild("target", bpmnNamespace);
                            if (targetElement != null) {
                                eventAttributes.put("target", targetElement.getText());
                            }
                        } else if (edt == EventDefinitionType.MESSAGE) {
                            String messageRef = edElem.getAttributeValue("messageRef");
                            if (messageRef != null) {
                                if (!commonProcessElements.getMessages().containsKey(messageRef)) {
                                    throw new ScyllaValidationException("Referenced object of message event " + identifier + " is unknown: " + messageRef);
                                }
                                eventAttributes.put("messageRef", messageRef);
                            }
                            Element operationElement = edElem.getChild("operationRef", bpmnNamespace);
                            if (operationElement != null) {
                                eventAttributes.put("operationRef", operationElement.getText());
                            }
                        } else if (edt == EventDefinitionType.SIGNAL) {
                            String signalRef = edElem.getAttributeValue("signalRef");
                            if (signalRef != null) {
                                eventAttributes.put("signalRef", signalRef);
                            }
                        } else if (edt == EventDefinitionType.TIMER) {
                            Element timeDateElement = edElem.getChild("timeDate", bpmnNamespace);
                            // this is the reponsibility of the plug-ins
                            if (timeDateElement != null) {
                                eventAttributes.put("timeDate", timeDateElement.getText());
                            }
                            Element timeCycleElement = edElem.getChild("timeCycle", bpmnNamespace);
                            if (timeCycleElement != null) {
                                eventAttributes.put("timeCycle", timeCycleElement.getText());
                            }
                            Element timeDurationElement = edElem.getChild("timeDuration", bpmnNamespace);
                            if (timeDurationElement != null) {
                                eventAttributes.put("timeDuration", timeDurationElement.getText());
                            }
                            // time attributes are mutually exclusive
                            if (eventAttributes.size() > 1) {
                                throw new ScyllaValidationException("Timer event " + identifier + " is invalid. Time definitions are mutually exclusive.");
                            }
                        }
                        eventDefinitionsOfElement.put(edt, eventAttributes);
                    }
                    eventDefinitions.put(nodeId, eventDefinitionsOfElement);
                    if (elementName.equals("boundaryEvent")) {
                        // just store them for now, use later to create references to boundary events
                        boundaryEvents.put(nodeId, el);
                    }
                }
                List<Element> dataInElements = el.getChildren("dataInputAssociation", bpmnNamespace);
                if (!dataInElements.isEmpty()) {
                    tasksWithDataInputAssociations.put(nodeId, dataInElements);
                }
                List<Element> dataOutElements = el.getChildren("dataOutputAssociation", bpmnNamespace);
                if (!dataOutElements.isEmpty()) {
                    tasksWithDataOutputAssociations.put(nodeId, dataOutElements);
                }
            } else if (elementName.equals("dataObjectReference")) {
                String dataObjectRef = el.getAttributeValue("dataObjectRef");
                dataObjectReferences.put(nodeId, dataObjectRef);
            } else if (elementName.equals("ioSpecification")) {
                Element input = el.getChild("dataInput", bpmnNamespace);
                if (input != null) {
                    // remove the ioSpecification element
                    identifiersToNodeIds.remove(identifier);
                    // override the values with the inner input element
                    identifier = input.getAttributeValue("id");
                    identifiers.put(nodeId, identifier);
                    identifiersToNodeIds.put(identifier, nodeId);
                    displayName = input.getAttributeValue("name");
                    if (displayName != null && !displayName.isEmpty()) {
                        displayNames.put(nodeId, displayName);
                    }
                    dataObjectTypes.put(nodeId, DataObjectType.INPUT);
                }
            } else if (elementName.equals("dataObject")) {
                dataObjectTypes.put(nodeId, DataObjectType.DEFAULT);
            } else {
                DebugLogger.log("Element " + el.getName() + " of process model is expected to be known, but not supported.");
            }
            nodeId++;
        } else {
            DebugLogger.log("Element " + el.getName() + " of process model not supported.");
        }
    }
    // create resource references
    for (Element laneSet : process.getChildren("laneSet", bpmnNamespace)) {
        for (Element lane : laneSet.getChildren("lane", bpmnNamespace)) {
            String resourceName = lane.getAttributeValue("name");
            for (Element flowNodeRef : lane.getChildren("flowNodeRef", bpmnNamespace)) {
                String elementId = flowNodeRef.getText();
                Integer nId = identifiersToNodeIds.get(elementId);
                if (!resourceReferences.containsKey(nId)) {
                    resourceReferences.put(nId, new TreeSet<String>());
                }
                resourceReferences.get(nId).add(resourceName);
            }
        }
    }
    for (Integer nId : boundaryEvents.keySet()) {
        Element boundaryEvent = boundaryEvents.get(nId);
        // interrupting or not?
        // initially true, because at least "Camunda Modeler" does not set the cancelActivity value if it is an interrupting activity
        boolean cancelActivity;
        if (boundaryEvent.getAttributeValue("cancelActivity") != null) {
            cancelActivity = Boolean.valueOf(boundaryEvent.getAttributeValue("cancelActivity"));
        } else {
            cancelActivity = true;
        }
        cancelActivities.put(nId, cancelActivity);
        // attached to?
        String attachedTo = boundaryEvent.getAttributeValue("attachedToRef");
        int nodeIdOfAttachedTo = identifiersToNodeIds.get(attachedTo);
        if (!referencesToBoundaryEvents.containsKey(nodeIdOfAttachedTo)) {
            referencesToBoundaryEvents.put(nodeIdOfAttachedTo, new ArrayList<Integer>());
        }
        referencesToBoundaryEvents.get(nodeIdOfAttachedTo).add(nId);
    }
    // System.out.println("-----------NORMALFLOW-------------");
    for (Integer nId : sequenceFlows.keySet()) {
        Element sequenceFlow = sequenceFlows.get(nId);
        String sourceRef = sequenceFlow.getAttributeValue("sourceRef");
        String targetRef = sequenceFlow.getAttributeValue("targetRef");
        int sourceId = identifiersToNodeIds.get(sourceRef);
        int targetId = identifiersToNodeIds.get(targetRef);
        graph.addEdge(sourceId, nId);
        // System.out.println(identifiers.get(sourceId)+" -> "+identifiers.get(nId)+" -> "+identifiers.get(targetId));
        graph.addEdge(nId, targetId);
    }
    // System.out.println("-----------DATAFLOWOUT-------------");
    for (Integer nId : tasksWithDataInputAssociations.keySet()) {
        List<Element> dataInputAssociations = tasksWithDataInputAssociations.get(nId);
        for (Element elem : dataInputAssociations) {
            String sourceRef = elem.getChild("sourceRef", bpmnNamespace).getText();
            if (identifiersToNodeIds.containsKey(sourceRef)) {
                int dataObjectNodeId = identifiersToNodeIds.get(sourceRef);
                // System.out.println(identifiers.get(dataObjectNodeId)+" -> "+identifiers.get(nId));
                dataObjectsGraph.addEdge(dataObjectNodeId, nId);
            /*Map<Integer, Node<Integer>> nodes = dataObjectsGraph.getNodes();
                    Node<Integer> currentNode = nodes.get(nId);
                    currentNode.setId(identifiers.get(nId));   
                    currentNode = nodes.get(dataObjectNodeId);
                    currentNode.setId(identifiers.get(dataObjectNodeId));*/
            }
        // String targetRef = elem.getChild("targetRef", bpmnNamespace).getText();
        }
    }
    // System.out.println("-----------DATAFLOWIN-------------");
    for (Integer nId : tasksWithDataOutputAssociations.keySet()) {
        List<Element> dataOutputAssociations = tasksWithDataOutputAssociations.get(nId);
        for (Element elem : dataOutputAssociations) {
            // String sourceRef = elem.getChild("sourceRef", bpmnNamespace).getText();
            String targetRef = elem.getChild("targetRef", bpmnNamespace).getText();
            if (identifiersToNodeIds.containsKey(targetRef)) {
                int dataObjectNodeId = identifiersToNodeIds.get(targetRef);
                // System.out.println(identifiers.get(nId)+" -> "+identifiers.get(dataObjectNodeId));
                dataObjectsGraph.addEdge(nId, dataObjectNodeId);
            /*Map<Integer, Node<Integer>> nodes = dataObjectsGraph.getNodes();
                    Node<Integer> currentNode = nodes.get(nId);
                    currentNode.setId(identifiers.get(nId));   
                    currentNode = nodes.get(dataObjectNodeId);
                    currentNode.setId(identifiers.get(dataObjectNodeId));*/
            }
        }
    }
    ProcessModel processModel = new ProcessModel(processId, process, graph, identifiers, identifiersToNodeIds, displayNames, subProcesses, calledElementsOfCallActivities, tasks, gateways, eventTypes);
    processModel.setName(processName);
    processModel.setNodeAttributes(nodeAttributes);
    processModel.setConditionExpressions(conditionExpressions);
    processModel.setResourceReferences(resourceReferences);
    processModel.setEventDefinitions(eventDefinitions);
    processModel.setCancelActivities(cancelActivities);
    processModel.setReferencesToBoundaryEvents(referencesToBoundaryEvents);
    processModel.setDataObjectsGraph(dataObjectsGraph);
    processModel.setDataObjectTypes(dataObjectTypes);
    processModel.setDataObjectReferences(dataObjectReferences);
    processModel.setBatchActivities(batchActivities);
    batchActivities.forEach((key, value) -> value.setProcessModel(processModel));
    for (Integer subProcessId : subProcesses.keySet()) {
        ProcessModel subProcessModel = subProcesses.get(subProcessId);
        subProcessModel.setNodeIdInParent(subProcessId);
        subProcessModel.setParent(processModel);
    }
    // System.out.println(dataObjectsGraph);
    return processModel;
}

Example 4 with ScyllaValidationException

use of de.hpi.bpt.scylla.exception.ScyllaValidationException in project scylla by bptlab.

the class BatchPluginUtils method getDataViewOfInstance.

private Map<String, Object> getDataViewOfInstance(TaskBeginEvent desmojEvent, ProcessInstance processInstance, BatchActivity batchActivity) {
    if (batchActivity.getGroupingCharacteristic().isEmpty()) {
        return null;
    } else {
        // ***********
        // get the value of the dataObject
        // ***********
        ProcessModel processModel = processInstance.getProcessModel();
        ProcessSimulationComponents desmojObjects = desmojEvent.getDesmojObjects();
        int nodeId = desmojEvent.getNodeId();
        boolean showInTrace = desmojEvent.traceIsOn();
        SimulationModel model = (SimulationModel) desmojEvent.getModel();
        try {
            // ***************************
            // GET INPUT
            // ***************************
            // fetch all available data objects
            Map<Integer, Object> dataObjects = (Map<Integer, Object>) desmojObjects.getExtensionDistributions().get(DataObjectPluginUtils.PLUGIN_NAME);
            Map<String, Object> simulationInput = new HashMap<String, Object>();
            // iterate over all available data objects
            for (int dataObjectId : dataObjects.keySet()) {
                // fetch all data fields
                Map<String, DataObjectField> dataObjectFields = (Map<String, DataObjectField>) dataObjects.get(dataObjectId);
                String dataObjectName = processModel.getDisplayNames().get(dataObjectId);
                for (String fieldName : dataObjectFields.keySet()) {
                    // create the key by concatenating dataObjectName + fieldName and assure that the first letter is lower case
                    String key = dataObjectName + "." + fieldName;
                    // handle the distribution of every data field
                    DataObjectField dataObjectField = dataObjectFields.get(fieldName);
                    DataDistributionWrapper distWrapper = dataObjectField.getDataDistributionWrapper();
                    try {
                        simulationInput.put(key, distWrapper.getSample());
                    } catch (ScyllaRuntimeException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            }
            Map<String, Object> dataView = new HashMap<String, Object>();
            for (String dataViewElement : batchActivity.getGroupingCharacteristic()) {
                dataView.put(dataViewElement, simulationInput.get(dataViewElement));
            }
            return dataView;
        } catch (ScyllaValidationException e) {
            System.err.println(e.getMessage());
            e.printStackTrace();
            SimulationUtils.abort(model, processInstance, nodeId, showInTrace);
            return null;
        }
    }
}

Example 5 with ScyllaValidationException

use of de.hpi.bpt.scylla.exception.ScyllaValidationException in project scylla by bptlab.

the class DataObjectTaskTerminate method eventRoutine.

@SuppressWarnings("unchecked")
@Override
public /* collect all fields of all dataobjects and simulate them with the given desmoj distribution. After that, pass them to the XES Logger */
void eventRoutine(TaskTerminateEvent desmojEvent, ProcessInstance processInstance) throws ScyllaRuntimeException {
    ProcessModel processModel = processInstance.getProcessModel();
    // int processInstanceId = processInstance.getId();
    try {
        if (processModel.getDataObjectsGraph().getNodes().containsKey(desmojEvent.getNodeId())) {
            Set<Integer> refferingObjects = processModel.getDataObjectsGraph().getTargetObjects(desmojEvent.getNodeId());
            Collection<Object> allFields = desmojEvent.getDesmojObjects().getExtensionDistributions().get("dataobject").values();
            for (Object fields : allFields) {
                Integer i = 0;
                while (((Map<String, Map<Integer, DataObjectField>>) fields).values().toArray().length - i != 0) {
                    DataObjectField field = (DataObjectField) ((Map<String, Map<Integer, DataObjectField>>) fields).values().toArray()[i];
                    if (refferingObjects.contains(field.getNodeId())) {
                        // System.out.println(processInstance.getId() + " " + desmojEvent.getDisplayName() + " " + processModel.getDisplayNames().get(field.getNodeId()) + " " + field.getDataDistributionWrapper().getSample());
                        SimulationModel model = (SimulationModel) desmojEvent.getModel();
                        Collection<Map<Integer, java.util.List<ProcessNodeInfo>>> allProcesses = model.getProcessNodeInfos().values();
                        for (Map<Integer, java.util.List<ProcessNodeInfo>> process : allProcesses) {
                            List<ProcessNodeInfo> currentProcess = process.get(processInstance.getId());
                            for (ProcessNodeInfo task : currentProcess) {
                                // System.out.println(processModel.getDisplayNames().get(processModel.getDataObjectsGraph().getSourceObjects(field.getNodeId()).toArray()[0]) + " " + task.getTaskName());
                                for (Integer j = 0; j < processModel.getDataObjectsGraph().getSourceObjects(field.getNodeId()).toArray().length; j++) {
                                    if (task.getId().equals(processModel.getDataObjectsGraph().getSourceObjects(field.getNodeId()).toArray()[j]) && task.getTransition() == ProcessNodeTransitionType.TERMINATE) {
                                        // check all tasks and find the ones that may be looged; already logged ones will get ignored next line
                                        if (!task.getDataObjectField().containsKey(processModel.getDisplayNames().get(field.getNodeId()) + "." + field.getFieldName())) {
                                            // don't log if task already has this field logged
                                            Map<String, Object> fieldSample = new HashMap<String, Object>();
                                            Object currentSample = field.getDataDistributionWrapper().getSample();
                                            // log Value at TaskTerminate
                                            fieldSample.put(processModel.getDisplayNames().get(field.getNodeId()) + "." + field.getFieldName(), currentSample);
                                            task.SetDataObjectField(fieldSample);
                                            // set current DataObjectFieldValue
                                            DataObjectField.addDataObjectValue(processInstance.getId(), fieldSample.keySet().toArray()[0].toString(), currentSample);
                                        }
                                    }
                                }
                            }
                        }
                    }
                    i++;
                }
            }
        } else {
        // do nothing and continue with the next task because Node has no dataobejcts
        }
    } catch (ScyllaRuntimeException | ScyllaValidationException | NodeNotFoundException e) {
        e.printStackTrace();
    }
}