Examples with BPMNPlane org.eclipse.bpmn2.di.BPMNPlane used on opensource projects

Example 1 with BPMNPlane

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

the class Bpmn2JsonMarshaller method findOutgoingAssociation.

protected Association findOutgoingAssociation(BPMNPlane plane, BaseElement baseElement) {
    Association result = _diagramAssociations.get(baseElement.getId());
    if (result != null) {
        return result;
    }
    if (!(plane.getBpmnElement() instanceof Process)) {
        throw new IllegalArgumentException("Don't know how to get associations from a non-Process Diagram");
    }
    Process process = (Process) plane.getBpmnElement();
    for (Artifact artifact : process.getArtifacts()) {
        if (artifact instanceof Association) {
            Association association = (Association) artifact;
            if (association.getSourceRef() == baseElement) {
                _diagramAssociations.put(baseElement.getId(), association);
                return association;
            }
        }
    }
    return null;
}

Example 2 with BPMNPlane

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

the class Bpmn2JsonMarshaller method marshallDataObject.

protected void marshallDataObject(DataObject dataObject, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, Map<String, Object> flowElementProperties) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<String, Object>(flowElementProperties);
    putDocumentationProperty(dataObject, properties);
    if (dataObject.getName() != null && dataObject.getName().length() > 0) {
        properties.put(NAME, StringEscapeUtils.unescapeXml(dataObject.getName()));
    } else {
        // we need a name, use id instead
        properties.put(NAME, dataObject.getId());
    }
    // overwrite name if elementname extension element is present
    String elementName = Utils.getMetaDataValue(dataObject.getExtensionValues(), "elementname");
    if (elementName != null) {
        properties.put(NAME, elementName);
    }
    if (dataObject.getItemSubjectRef().getStructureRef() != null && dataObject.getItemSubjectRef().getStructureRef().length() > 0) {
        if (defaultTypesList.contains(dataObject.getItemSubjectRef().getStructureRef())) {
            properties.put(STANDARDTYPE, dataObject.getItemSubjectRef().getStructureRef());
        } else {
            properties.put(CUSTOMTYPE, dataObject.getItemSubjectRef().getStructureRef());
        }
    }
    Association outgoingAssociaton = findOutgoingAssociation(plane, dataObject);
    Association incomingAssociation = null;
    Process process = (Process) plane.getBpmnElement();
    for (Artifact artifact : process.getArtifacts()) {
        if (artifact instanceof Association) {
            Association association = (Association) artifact;
            if (association.getTargetRef() == dataObject) {
                incomingAssociation = association;
            }
        }
    }
    if (outgoingAssociaton != null && incomingAssociation == null) {
        properties.put(INPUT_OUTPUT, "Input");
    }
    if (outgoingAssociaton == null && incomingAssociation != null) {
        properties.put(INPUT_OUTPUT, "Output");
    }
    marshallProperties(properties, generator);
    generator.writeObjectFieldStart("stencil");
    generator.writeObjectField("id", "DataObject");
    generator.writeEndObject();
    generator.writeArrayFieldStart("childShapes");
    generator.writeEndArray();
    generator.writeArrayFieldStart("outgoing");
    List<Association> associations = findOutgoingAssociations(plane, dataObject);
    if (associations != null) {
        for (Association as : associations) {
            generator.writeStartObject();
            generator.writeObjectField("resourceId", as.getId());
            generator.writeEndObject();
        }
    }
    generator.writeEndArray();
    Bounds bounds = ((BPMNShape) findDiagramElement(plane, dataObject)).getBounds();
    generator.writeObjectFieldStart("bounds");
    generator.writeObjectFieldStart("lowerRight");
    generator.writeObjectField("x", bounds.getX() + bounds.getWidth() - xOffset);
    generator.writeObjectField("y", bounds.getY() + bounds.getHeight() - yOffset);
    generator.writeEndObject();
    generator.writeObjectFieldStart("upperLeft");
    generator.writeObjectField("x", bounds.getX() - xOffset);
    generator.writeObjectField("y", bounds.getY() - yOffset);
    generator.writeEndObject();
    generator.writeEndObject();
}

Example 3 with BPMNPlane

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

the class Bpmn2JsonMarshaller method marshallGroup.

protected void marshallGroup(Group group, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, String preProcessingData, Definitions def) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<>();
    if (group.getCategoryValueRef() != null && group.getCategoryValueRef().getValue() != null) {
        properties.put("name", StringEscapeUtils.unescapeXml(group.getCategoryValueRef().getValue()));
    }
    putDocumentationProperty(group, properties);
    marshallProperties(properties, generator);
    generator.writeObjectFieldStart("stencil");
    generator.writeObjectField("id", "Group");
    generator.writeEndObject();
    generator.writeArrayFieldStart("childShapes");
    generator.writeEndArray();
    generator.writeArrayFieldStart("outgoing");
    if (findOutgoingAssociation(plane, group) != null) {
        generator.writeStartObject();
        generator.writeObjectField("resourceId", findOutgoingAssociation(plane, group).getId());
        generator.writeEndObject();
    }
    generator.writeEndArray();
    Bounds bounds = ((BPMNShape) findDiagramElement(plane, group)).getBounds();
    generator.writeObjectFieldStart("bounds");
    generator.writeObjectFieldStart("lowerRight");
    generator.writeObjectField("x", bounds.getX() + bounds.getWidth() - xOffset);
    generator.writeObjectField("y", bounds.getY() + bounds.getHeight() - yOffset);
    generator.writeEndObject();
    generator.writeObjectFieldStart("upperLeft");
    generator.writeObjectField("x", bounds.getX() - xOffset);
    generator.writeObjectField("y", bounds.getY() - yOffset);
    generator.writeEndObject();
    generator.writeEndObject();
}

Example 4 with BPMNPlane

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

the class Bpmn2JsonMarshaller method marshallProcess.

protected void marshallProcess(Process process, Definitions def, JsonGenerator generator, String preProcessingData) throws JsonGenerationException, IOException {
    BPMNPlane plane = null;
    for (BPMNDiagram d : def.getDiagrams()) {
        if (d != null) {
            BPMNPlane p = d.getPlane();
            if (p != null) {
                if (p.getBpmnElement() == process) {
                    plane = p;
                    break;
                }
            }
        }
    }
    if (plane == null) {
        throw new IllegalArgumentException("Could not find BPMNDI information");
    }
    generator.writeArrayFieldStart("childShapes");
    List<String> laneFlowElementsIds = new ArrayList<String>();
    for (LaneSet laneSet : process.getLaneSets()) {
        for (Lane lane : laneSet.getLanes()) {
            // we only want to marshall lanes if we have the bpmndi info for them!
            if (findDiagramElement(plane, lane) != null) {
                laneFlowElementsIds.addAll(marshallLanes(lane, plane, generator, 0, 0, preProcessingData, def));
            }
        }
    }
    for (FlowElement flowElement : process.getFlowElements()) {
        if (!laneFlowElementsIds.contains(flowElement.getId())) {
            marshallFlowElement(flowElement, plane, generator, 0, 0, preProcessingData, def);
        }
    }
    for (Artifact artifact : process.getArtifacts()) {
        marshallArtifact(artifact, plane, generator, 0, 0, preProcessingData, def);
    }
    generator.writeEndArray();
}

Example 5 with BPMNPlane

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

the class Bpmn2JsonMarshaller method marshallTask.

protected void marshallTask(Task task, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, String preProcessingData, Definitions def, Map<String, Object> flowElementProperties) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<String, Object>(flowElementProperties);
    String taskType = "None";
    if (task instanceof BusinessRuleTask) {
        taskType = "Business Rule";
        Iterator<FeatureMap.Entry> iter = task.getAnyAttribute().iterator();
        while (iter.hasNext()) {
            FeatureMap.Entry entry = iter.next();
            if (entry.getEStructuralFeature().getName().equals("ruleFlowGroup")) {
                properties.put("ruleflowgroup", entry.getValue());
            }
        }
    } else if (task instanceof ScriptTask) {
        setScriptProperties((ScriptTask) task, properties);
        taskType = "Script";
    } else if (task instanceof ServiceTask) {
        taskType = "Service";
        ServiceTask serviceTask = (ServiceTask) task;
        if (serviceTask.getOperationRef() != null && serviceTask.getImplementation() != null) {
            properties.put("serviceimplementation", serviceTask.getImplementation());
            properties.put("serviceoperation", serviceTask.getOperationRef().getName() == null ? serviceTask.getOperationRef().getImplementationRef() : serviceTask.getOperationRef().getName());
            if (def != null) {
                List<RootElement> roots = def.getRootElements();
                for (RootElement root : roots) {
                    if (root instanceof Interface) {
                        Interface inter = (Interface) root;
                        List<Operation> interOperations = inter.getOperations();
                        for (Operation interOper : interOperations) {
                            if (interOper.getId().equals(serviceTask.getOperationRef().getId())) {
                                properties.put("serviceinterface", inter.getName() == null ? inter.getImplementationRef() : inter.getName());
                            }
                        }
                    }
                }
            }
        }
    } else if (task instanceof ManualTask) {
        taskType = "Manual";
    } else if (task instanceof UserTask) {
        taskType = "User";
        // get the user task actors
        List<ResourceRole> roles = task.getResources();
        StringBuilder sb = new StringBuilder();
        for (ResourceRole role : roles) {
            if (role instanceof PotentialOwner) {
                FormalExpression fe = (FormalExpression) ((PotentialOwner) role).getResourceAssignmentExpression().getExpression();
                if (fe.getBody() != null && fe.getBody().length() > 0) {
                    sb.append(fe.getBody());
                    sb.append(",");
                }
            }
        }
        if (sb.length() > 0) {
            sb.setLength(sb.length() - 1);
        }
        properties.put("actors", sb.toString());
    } else if (task instanceof SendTask) {
        taskType = "Send";
        SendTask st = (SendTask) task;
        if (st.getMessageRef() != null) {
            properties.put("messageref", st.getMessageRef().getId());
        }
    } else if (task instanceof ReceiveTask) {
        taskType = "Receive";
        ReceiveTask rt = (ReceiveTask) task;
        if (rt.getMessageRef() != null) {
            properties.put("messageref", rt.getMessageRef().getId());
        }
    }
    // custom async
    String customAsyncMetaData = Utils.getMetaDataValue(task.getExtensionValues(), "customAsync");
    String customAsync = (customAsyncMetaData != null && customAsyncMetaData.length() > 0) ? customAsyncMetaData : "false";
    properties.put("isasync", customAsync);
    // custom autostart
    String customAutoStartMetaData = Utils.getMetaDataValue(task.getExtensionValues(), "customAutoStart");
    String customAutoStart = (customAutoStartMetaData != null && customAutoStartMetaData.length() > 0) ? customAutoStartMetaData : "false";
    properties.put("customautostart", customAutoStart);
    // backwards compatibility with jbds editor
    boolean foundTaskName = false;
    if (task instanceof UserTask && task.getIoSpecification() != null && task.getIoSpecification().getDataInputs() != null) {
        List<DataInput> taskDataInputs = task.getIoSpecification().getDataInputs();
        for (DataInput din : taskDataInputs) {
            if (din.getName() != null && din.getName().equals("TaskName")) {
                List<DataInputAssociation> taskDataInputAssociations = task.getDataInputAssociations();
                for (DataInputAssociation dia : taskDataInputAssociations) {
                    if (dia.getTargetRef() != null && dia.getTargetRef().getId().equals(din.getId()) && dia.getAssignment() != null && !dia.getAssignment().isEmpty() && dia.getAssignment().get(0).getFrom() != null) {
                        properties.put("taskname", ((FormalExpression) dia.getAssignment().get(0).getFrom()).getBody());
                        foundTaskName = true;
                    }
                }
                break;
            }
        }
    }
    if (!foundTaskName) {
        // try the drools specific attribute set on the task
        Iterator<FeatureMap.Entry> iter = task.getAnyAttribute().iterator();
        while (iter.hasNext()) {
            FeatureMap.Entry entry = iter.next();
            if (entry.getEStructuralFeature().getName().equals("taskName")) {
                String tname = (String) entry.getValue();
                if (tname != null && tname.length() > 0) {
                    properties.put("taskname", tname);
                }
            }
        }
    }
    // check if we are dealing with a custom task
    boolean isCustomElement = isCustomElement((String) properties.get("taskname"), preProcessingData);
    if (isCustomElement) {
        properties.put("tasktype", properties.get("taskname"));
    } else {
        properties.put("tasktype", taskType);
    }
    // multiple instance
    if (task.getLoopCharacteristics() != null) {
        properties.put("multipleinstance", "true");
        MultiInstanceLoopCharacteristics taskmi = (MultiInstanceLoopCharacteristics) task.getLoopCharacteristics();
        if (taskmi.getLoopDataInputRef() != null) {
            ItemAwareElement iedatainput = taskmi.getLoopDataInputRef();
            List<DataInputAssociation> taskInputAssociations = task.getDataInputAssociations();
            for (DataInputAssociation dia : taskInputAssociations) {
                if (dia.getTargetRef().equals(iedatainput)) {
                    properties.put("multipleinstancecollectioninput", dia.getSourceRef().get(0).getId());
                    break;
                }
            }
        }
        if (taskmi.getLoopDataOutputRef() != null) {
            ItemAwareElement iedataoutput = taskmi.getLoopDataOutputRef();
            List<DataOutputAssociation> taskOutputAssociations = task.getDataOutputAssociations();
            for (DataOutputAssociation dout : taskOutputAssociations) {
                if (dout.getSourceRef().get(0).equals(iedataoutput)) {
                    properties.put("multipleinstancecollectionoutput", dout.getTargetRef().getId());
                    break;
                }
            }
        }
        if (taskmi.getInputDataItem() != null && taskmi.getInputDataItem().getItemSubjectRef() != null) {
            List<DataInput> taskDataInputs = task.getIoSpecification().getDataInputs();
            for (DataInput din : taskDataInputs) {
                if (din != null && din.getItemSubjectRef() != null && taskmi.getInputDataItem() != null && taskmi.getInputDataItem().getItemSubjectRef() != null) {
                    if (din.getItemSubjectRef().getId().equals(taskmi.getInputDataItem().getItemSubjectRef().getId())) {
                        properties.put("multipleinstancedatainput", din.getName());
                    }
                }
            }
        }
        if (taskmi.getOutputDataItem() != null && taskmi.getOutputDataItem().getItemSubjectRef() != null) {
            List<DataOutput> taskDataOutputs = task.getIoSpecification().getDataOutputs();
            for (DataOutput dout : taskDataOutputs) {
                if (dout != null && dout.getItemSubjectRef() != null && taskmi.getOutputDataItem() != null && taskmi.getOutputDataItem().getItemSubjectRef() != null) {
                    if (dout.getItemSubjectRef().getId().equals(taskmi.getOutputDataItem().getItemSubjectRef().getId())) {
                        properties.put("multipleinstancedataoutput", dout.getName());
                    }
                }
            }
        }
        if (taskmi.getCompletionCondition() != null) {
            if (taskmi.getCompletionCondition() instanceof FormalExpression) {
                properties.put("multipleinstancecompletioncondition", ((FormalExpression) taskmi.getCompletionCondition()).getBody());
            }
        }
    } else {
        properties.put("multipleinstance", "false");
    }
    // data inputs
    List<String> disallowedInputs = new ArrayList<String>();
    disallowedInputs.add("miinputCollection");
    if ((task instanceof UserTask) || isCustomElement) {
        disallowedInputs.add("TaskName");
    }
    String datainputset = marshallDataInputSet(task, properties, disallowedInputs);
    DataInput groupDataInput = null;
    DataInput skippableDataInput = null;
    DataInput commentDataInput = null;
    DataInput descriptionDataInput = null;
    DataInput contentDataInput = null;
    DataInput priorityDataInput = null;
    DataInput localeDataInput = null;
    DataInput createdByDataInput = null;
    DataInput notCompletedReassignInput = null;
    DataInput notStartedReassignInput = null;
    DataInput notCompletedNotificationInput = null;
    DataInput notStartedNotificationInput = null;
    if (task.getIoSpecification() != null) {
        List<InputSet> inputSetList = task.getIoSpecification().getInputSets();
        for (InputSet inset : inputSetList) {
            List<DataInput> dataInputList = inset.getDataInputRefs();
            for (DataInput dataIn : dataInputList) {
                // dont add "TaskName" as that is added manually
                String dataInName = dataIn.getName();
                if (task instanceof UserTask && dataInName != null) {
                    if (dataInName.equals("GroupId")) {
                        groupDataInput = dataIn;
                    } else if (dataInName.equals("Skippable")) {
                        skippableDataInput = dataIn;
                    } else if (dataInName.equals("Comment")) {
                        commentDataInput = dataIn;
                    } else if (dataInName.equals("Description")) {
                        descriptionDataInput = dataIn;
                    } else if (dataInName.equals("Content")) {
                        contentDataInput = dataIn;
                    } else if (dataInName.equals("Priority")) {
                        priorityDataInput = dataIn;
                    } else if (dataInName.equals("Locale")) {
                        localeDataInput = dataIn;
                    } else if (dataInName.equals("CreatedBy")) {
                        createdByDataInput = dataIn;
                    } else if (dataInName.equals("NotCompletedReassign")) {
                        notCompletedReassignInput = dataIn;
                    } else if (dataInName.equals("NotStartedReassign")) {
                        notStartedReassignInput = dataIn;
                    } else if (dataInName.equals("NotCompletedNotify")) {
                        notCompletedNotificationInput = dataIn;
                    } else if (dataInName.equals("NotStartedNotify")) {
                        notStartedNotificationInput = dataIn;
                    }
                }
            }
        }
    }
    // data outputs
    String dataoutputset = marshallDataOutputSet(task, properties, Arrays.asList("mioutputCollection"));
    // assignments
    StringBuilder associationBuff = new StringBuilder();
    List<DataInputAssociation> inputAssociations = task.getDataInputAssociations();
    List<DataOutputAssociation> outputAssociations = task.getDataOutputAssociations();
    List<String> uniDirectionalAssociations = new ArrayList<String>();
    // List<String> biDirectionalAssociations = new ArrayList<String>();
    for (DataInputAssociation datain : inputAssociations) {
        boolean proceed = true;
        if (task.getLoopCharacteristics() != null) {
            MultiInstanceLoopCharacteristics taskMultiLoop = (MultiInstanceLoopCharacteristics) task.getLoopCharacteristics();
            // dont include associations that include mi loop data inputs
            if (taskMultiLoop.getInputDataItem() != null && taskMultiLoop.getInputDataItem().getId() != null) {
                if (datain.getSourceRef() != null && datain.getSourceRef().size() > 0 && datain.getSourceRef().get(0).getId().equals(taskMultiLoop.getInputDataItem().getId())) {
                    proceed = false;
                }
            }
            // dont include associations that include loopDataInputRef as target
            if (taskMultiLoop.getLoopDataInputRef() != null) {
                if (datain.getTargetRef().equals(taskMultiLoop.getLoopDataInputRef())) {
                    proceed = false;
                }
            }
        }
        if (proceed) {
            String lhsAssociation = "";
            if (datain.getSourceRef() != null && datain.getSourceRef().size() > 0) {
                if (datain.getTransformation() != null && datain.getTransformation().getBody() != null) {
                    lhsAssociation = datain.getTransformation().getBody();
                } else {
                    lhsAssociation = datain.getSourceRef().get(0).getId();
                }
            }
            String rhsAssociation = "";
            if (datain.getTargetRef() != null) {
                rhsAssociation = ((DataInput) datain.getTargetRef()).getName();
            }
            // boolean isBiDirectional = false;
            boolean isAssignment = false;
            if (datain.getAssignment() != null && datain.getAssignment().size() > 0) {
                isAssignment = true;
            }
            // }
            if (isAssignment) {
                // only know how to deal with formal expressions
                if (datain.getAssignment().get(0).getFrom() instanceof FormalExpression) {
                    String associationValue = ((FormalExpression) datain.getAssignment().get(0).getFrom()).getBody();
                    if (associationValue == null) {
                        associationValue = "";
                    }
                    // don't include properties that have their independent input editors
                    if (isCustomElement((String) properties.get("taskname"), preProcessingData)) {
                        if (!(rhsAssociation.equals("TaskName"))) {
                            String replacer = encodeAssociationValue(associationValue);
                            associationBuff.append("[din]" + rhsAssociation).append("=").append(replacer);
                            associationBuff.append(",");
                            properties.put(rhsAssociation.toLowerCase(), associationValue);
                        }
                    } else {
                        if (!(task instanceof UserTask) || !(rhsAssociation.equals("GroupId") || rhsAssociation.equals("Skippable") || rhsAssociation.equals("Comment") || rhsAssociation.equals("Description") || rhsAssociation.equals("Priority") || rhsAssociation.equals("Content") || rhsAssociation.equals("TaskName") || rhsAssociation.equals("Locale") || rhsAssociation.equals("CreatedBy") || rhsAssociation.equals("NotCompletedReassign") || rhsAssociation.equals("NotStartedReassign") || rhsAssociation.equals("NotCompletedNotify") || rhsAssociation.equals("NotStartedNotify"))) {
                            String replacer = encodeAssociationValue(associationValue);
                            associationBuff.append("[din]" + rhsAssociation).append("=").append(replacer);
                            associationBuff.append(",");
                            properties.put(rhsAssociation.toLowerCase(), associationValue);
                        }
                    }
                    if (rhsAssociation.equalsIgnoreCase("TaskName")) {
                        properties.put("taskname", associationValue);
                    }
                    if (task instanceof UserTask && datain.getAssignment().get(0).getTo() != null && ((FormalExpression) datain.getAssignment().get(0).getTo()).getBody() != null && datain.getAssignment().get(0).getFrom() != null) {
                        String toBody = ((FormalExpression) datain.getAssignment().get(0).getTo()).getBody();
                        String fromBody = ((FormalExpression) datain.getAssignment().get(0).getFrom()).getBody();
                        if (toBody != null) {
                            if (groupDataInput != null && toBody.equals(groupDataInput.getId())) {
                                properties.put("groupid", fromBody == null ? "" : fromBody);
                            } else if (skippableDataInput != null && toBody.equals(skippableDataInput.getId())) {
                                properties.put("skippable", fromBody);
                            } else if (commentDataInput != null && toBody.equals(commentDataInput.getId())) {
                                properties.put("subject", fromBody);
                            } else if (descriptionDataInput != null && toBody.equals(descriptionDataInput.getId())) {
                                properties.put("description", fromBody);
                            } else if (priorityDataInput != null && toBody.equals(priorityDataInput.getId())) {
                                properties.put("priority", fromBody == null ? "" : fromBody);
                            } else if (contentDataInput != null && toBody.equals(contentDataInput.getId())) {
                                properties.put("content", fromBody);
                            } else if (localeDataInput != null && toBody.equals(localeDataInput.getId())) {
                                properties.put("locale", fromBody);
                            } else if (createdByDataInput != null && toBody.equals(createdByDataInput.getId())) {
                                properties.put("createdby", fromBody);
                            } else if (notCompletedReassignInput != null && toBody.equals(notCompletedReassignInput.getId())) {
                                properties.put("tmpreassignmentnotcompleted", updateReassignmentAndNotificationInput(fromBody, "not-completed"));
                            } else if (notStartedReassignInput != null && toBody.equals(notStartedReassignInput.getId())) {
                                properties.put("tmpreassignmentnotstarted", updateReassignmentAndNotificationInput(fromBody, "not-started"));
                            } else if (notCompletedNotificationInput != null && toBody.equals(notCompletedNotificationInput.getId())) {
                                properties.put("tmpnotificationnotcompleted", updateReassignmentAndNotificationInput(fromBody, "not-completed"));
                            } else if (notStartedNotificationInput != null && toBody.equals(notStartedNotificationInput.getId())) {
                                properties.put("tmpnotificationnotstarted", updateReassignmentAndNotificationInput(fromBody, "not-started"));
                            }
                        }
                    }
                }
            } else // else if(isBiDirectional) {
            // associationBuff.append(lhsAssociation).append("<->").append(rhsAssociation);
            // associationBuff.append(",");
            // biDirectionalAssociations.add(lhsAssociation + "," + rhsAssociation);
            // }
            {
                if (lhsAssociation != null && lhsAssociation.length() > 0) {
                    associationBuff.append("[din]" + lhsAssociation).append("->").append(rhsAssociation);
                    associationBuff.append(",");
                    uniDirectionalAssociations.add(lhsAssociation + "," + rhsAssociation);
                }
                uniDirectionalAssociations.add(lhsAssociation + "," + rhsAssociation);
            // if(contentDataInput != null) {
            // if(rhsAssociation.equals(contentDataInput.getName())) {
            // properties.put("content", lhsAssociation);
            // }
            // }
            }
        }
    }
    if (properties.get("tmpreassignmentnotcompleted") != null && ((String) properties.get("tmpreassignmentnotcompleted")).length() > 0 && properties.get("tmpreassignmentnotstarted") != null && ((String) properties.get("tmpreassignmentnotstarted")).length() > 0) {
        properties.put("reassignment", properties.get("tmpreassignmentnotcompleted") + "^" + properties.get("tmpreassignmentnotstarted"));
    } else if (properties.get("tmpreassignmentnotcompleted") != null && ((String) properties.get("tmpreassignmentnotcompleted")).length() > 0) {
        properties.put("reassignment", properties.get("tmpreassignmentnotcompleted"));
    } else if (properties.get("tmpreassignmentnotstarted") != null && ((String) properties.get("tmpreassignmentnotstarted")).length() > 0) {
        properties.put("reassignment", properties.get("tmpreassignmentnotstarted"));
    }
    if (properties.get("tmpnotificationnotcompleted") != null && ((String) properties.get("tmpnotificationnotcompleted")).length() > 0 && properties.get("tmpnotificationnotstarted") != null && ((String) properties.get("tmpnotificationnotstarted")).length() > 0) {
        properties.put("notifications", properties.get("tmpnotificationnotcompleted") + "^" + properties.get("tmpnotificationnotstarted"));
    } else if (properties.get("tmpnotificationnotcompleted") != null && ((String) properties.get("tmpnotificationnotcompleted")).length() > 0) {
        properties.put("notifications", properties.get("tmpnotificationnotcompleted"));
    } else if (properties.get("tmpnotificationnotstarted") != null && ((String) properties.get("tmpnotificationnotstarted")).length() > 0) {
        properties.put("notifications", properties.get("tmpnotificationnotstarted"));
    }
    for (DataOutputAssociation dataout : outputAssociations) {
        boolean proceed = true;
        if (task.getLoopCharacteristics() != null) {
            MultiInstanceLoopCharacteristics taskMultiLoop = (MultiInstanceLoopCharacteristics) task.getLoopCharacteristics();
            // dont include associations that include mi loop data outputs
            if (taskMultiLoop.getOutputDataItem() != null && taskMultiLoop.getOutputDataItem().getId() != null) {
                if (dataout.getTargetRef().getId().equals(taskMultiLoop.getOutputDataItem().getId())) {
                    proceed = false;
                }
            }
            // dont include associations that include loopDataOutputRef as source
            if (taskMultiLoop.getLoopDataOutputRef() != null) {
                if (dataout.getSourceRef().get(0).equals(taskMultiLoop.getLoopDataOutputRef())) {
                    proceed = false;
                }
            }
        }
        if (proceed) {
            if (dataout.getSourceRef().size() > 0) {
                String lhsAssociation = ((DataOutput) dataout.getSourceRef().get(0)).getName();
                String rhsAssociation = dataout.getTargetRef().getId();
                boolean wasBiDirectional = false;
                // }
                if (dataout.getTransformation() != null && dataout.getTransformation().getBody() != null) {
                    rhsAssociation = encodeAssociationValue(dataout.getTransformation().getBody());
                }
                if (!wasBiDirectional) {
                    if (lhsAssociation != null && lhsAssociation.length() > 0) {
                        associationBuff.append("[dout]" + lhsAssociation).append("->").append(rhsAssociation);
                        associationBuff.append(",");
                    }
                }
            }
        }
    }
    String assignmentString = associationBuff.toString();
    if (assignmentString.endsWith(",")) {
        assignmentString = assignmentString.substring(0, assignmentString.length() - 1);
    }
    properties.put("assignments", assignmentString);
    setAssignmentsInfoProperty(null, datainputset, null, dataoutputset, assignmentString, properties);
    // on-entry and on-exit actions
    ScriptTypeListValue onEntryActions = getOnEntryActions(task.getExtensionValues());
    ScriptTypeListValue onExitActions = getOnExitActions(task.getExtensionValues());
    if (!onEntryActions.isEmpty()) {
        properties.put(ONENTRYACTIONS, new ScriptTypeListTypeSerializer().serialize(onEntryActions));
    }
    if (!onExitActions.isEmpty()) {
        properties.put(ONEXITACTIONS, new ScriptTypeListTypeSerializer().serialize(onExitActions));
    }
    // simulation properties
    setSimulationProperties(task.getId(), properties);
    // marshall the node out
    if (isCustomElement((String) properties.get("taskname"), preProcessingData)) {
        marshallNode(task, properties, (String) properties.get("taskname"), plane, generator, xOffset, yOffset);
    } else {
        marshallNode(task, properties, "Task", plane, generator, xOffset, yOffset);
    }
}