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

Example 21 with SubProcess

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

the class BpmnXMLConverter method processFlowElements.

private void processFlowElements(Collection<FlowElement> flowElementList, BaseElement parentScope) {
    for (FlowElement flowElement : flowElementList) {
        if (flowElement instanceof SequenceFlow) {
            SequenceFlow sequenceFlow = (SequenceFlow) flowElement;
            FlowNode sourceNode = getFlowNodeFromScope(sequenceFlow.getSourceRef(), parentScope);
            if (sourceNode != null) {
                sourceNode.getOutgoingFlows().add(sequenceFlow);
            }
            FlowNode targetNode = getFlowNodeFromScope(sequenceFlow.getTargetRef(), parentScope);
            if (targetNode != null) {
                targetNode.getIncomingFlows().add(sequenceFlow);
            }
        } else if (flowElement instanceof BoundaryEvent) {
            BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement;
            FlowElement attachedToElement = getFlowNodeFromScope(boundaryEvent.getAttachedToRefId(), parentScope);
            if (attachedToElement != null) {
                boundaryEvent.setAttachedToRef((Activity) attachedToElement);
                ((Activity) attachedToElement).getBoundaryEvents().add(boundaryEvent);
            }
        } else if (flowElement instanceof SubProcess) {
            SubProcess subProcess = (SubProcess) flowElement;
            processFlowElements(subProcess.getFlowElements(), subProcess);
        }
    }
}

Example 22 with SubProcess

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

the class BPMNDIExport method writeBPMNDI.

public static void writeBPMNDI(BpmnModel model, XMLStreamWriter xtw) throws Exception {
    // BPMN DI information
    xtw.writeStartElement(BPMNDI_PREFIX, ELEMENT_DI_DIAGRAM, BPMNDI_NAMESPACE);
    String processId = null;
    if (!model.getPools().isEmpty()) {
        processId = "Collaboration";
    } else {
        processId = model.getMainProcess().getId();
    }
    xtw.writeAttribute(ATTRIBUTE_ID, "BPMNDiagram_" + processId);
    xtw.writeStartElement(BPMNDI_PREFIX, ELEMENT_DI_PLANE, BPMNDI_NAMESPACE);
    xtw.writeAttribute(ATTRIBUTE_DI_BPMNELEMENT, processId);
    xtw.writeAttribute(ATTRIBUTE_ID, "BPMNPlane_" + processId);
    for (String elementId : model.getLocationMap().keySet()) {
        if (model.getFlowElement(elementId) != null || model.getArtifact(elementId) != null || model.getPool(elementId) != null || model.getLane(elementId) != null) {
            xtw.writeStartElement(BPMNDI_PREFIX, ELEMENT_DI_SHAPE, BPMNDI_NAMESPACE);
            xtw.writeAttribute(ATTRIBUTE_DI_BPMNELEMENT, elementId);
            xtw.writeAttribute(ATTRIBUTE_ID, "BPMNShape_" + elementId);
            GraphicInfo graphicInfo = model.getGraphicInfo(elementId);
            FlowElement flowElement = model.getFlowElement(elementId);
            if (flowElement instanceof SubProcess && graphicInfo.getExpanded() != null) {
                xtw.writeAttribute(ATTRIBUTE_DI_IS_EXPANDED, String.valueOf(graphicInfo.getExpanded()));
            }
            xtw.writeStartElement(OMGDC_PREFIX, ELEMENT_DI_BOUNDS, OMGDC_NAMESPACE);
            xtw.writeAttribute(ATTRIBUTE_DI_HEIGHT, "" + graphicInfo.getHeight());
            xtw.writeAttribute(ATTRIBUTE_DI_WIDTH, "" + graphicInfo.getWidth());
            xtw.writeAttribute(ATTRIBUTE_DI_X, "" + graphicInfo.getX());
            xtw.writeAttribute(ATTRIBUTE_DI_Y, "" + graphicInfo.getY());
            xtw.writeEndElement();
            xtw.writeEndElement();
        }
    }
    for (String elementId : model.getFlowLocationMap().keySet()) {
        if (model.getFlowElement(elementId) != null || model.getArtifact(elementId) != null || model.getMessageFlow(elementId) != null) {
            xtw.writeStartElement(BPMNDI_PREFIX, ELEMENT_DI_EDGE, BPMNDI_NAMESPACE);
            xtw.writeAttribute(ATTRIBUTE_DI_BPMNELEMENT, elementId);
            xtw.writeAttribute(ATTRIBUTE_ID, "BPMNEdge_" + elementId);
            List<GraphicInfo> graphicInfoList = model.getFlowLocationGraphicInfo(elementId);
            for (GraphicInfo graphicInfo : graphicInfoList) {
                xtw.writeStartElement(OMGDI_PREFIX, ELEMENT_DI_WAYPOINT, OMGDI_NAMESPACE);
                xtw.writeAttribute(ATTRIBUTE_DI_X, "" + graphicInfo.getX());
                xtw.writeAttribute(ATTRIBUTE_DI_Y, "" + graphicInfo.getY());
                xtw.writeEndElement();
            }
            GraphicInfo labelGraphicInfo = model.getLabelGraphicInfo(elementId);
            FlowElement flowElement = model.getFlowElement(elementId);
            MessageFlow messageFlow = null;
            if (flowElement == null) {
                messageFlow = model.getMessageFlow(elementId);
            }
            boolean hasName = false;
            if (flowElement != null && StringUtils.isNotEmpty(flowElement.getName())) {
                hasName = true;
            } else if (messageFlow != null && StringUtils.isNotEmpty(messageFlow.getName())) {
                hasName = true;
            }
            if (labelGraphicInfo != null && hasName) {
                xtw.writeStartElement(BPMNDI_PREFIX, ELEMENT_DI_LABEL, BPMNDI_NAMESPACE);
                xtw.writeStartElement(OMGDC_PREFIX, ELEMENT_DI_BOUNDS, OMGDC_NAMESPACE);
                xtw.writeAttribute(ATTRIBUTE_DI_HEIGHT, "" + labelGraphicInfo.getHeight());
                xtw.writeAttribute(ATTRIBUTE_DI_WIDTH, "" + labelGraphicInfo.getWidth());
                xtw.writeAttribute(ATTRIBUTE_DI_X, "" + labelGraphicInfo.getX());
                xtw.writeAttribute(ATTRIBUTE_DI_Y, "" + labelGraphicInfo.getY());
                xtw.writeEndElement();
                xtw.writeEndElement();
            }
            xtw.writeEndElement();
        }
    }
    // end BPMN DI elements
    xtw.writeEndElement();
    xtw.writeEndElement();
}

Example 23 with SubProcess

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

the class DataObjectValidator method executeValidation.

@Override
protected void executeValidation(BpmnModel bpmnModel, Process process, List<ValidationError> errors) {
    // Gather data objects
    List<ValuedDataObject> allDataObjects = new ArrayList<ValuedDataObject>();
    allDataObjects.addAll(process.getDataObjects());
    List<SubProcess> subProcesses = process.findFlowElementsOfType(SubProcess.class, true);
    for (SubProcess subProcess : subProcesses) {
        allDataObjects.addAll(subProcess.getDataObjects());
    }
    // Validate
    for (ValuedDataObject dataObject : allDataObjects) {
        if (StringUtils.isEmpty(dataObject.getName())) {
            addError(errors, Problems.DATA_OBJECT_MISSING_NAME, process, dataObject, "Name is mandatory for a data object");
        }
    }
}

Example 24 with SubProcess

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

the class DefaultProcessDiagramGenerator method drawActivity.

protected void drawActivity(DefaultProcessDiagramCanvas processDiagramCanvas, BpmnModel bpmnModel, FlowNode flowNode, List<String> highLightedActivities, List<String> highLightedFlows, double scaleFactor) {
    ActivityDrawInstruction drawInstruction = activityDrawInstructions.get(flowNode.getClass());
    if (drawInstruction != null) {
        drawInstruction.draw(processDiagramCanvas, bpmnModel, flowNode);
        // Gather info on the multi instance marker
        boolean multiInstanceSequential = false, multiInstanceParallel = false, collapsed = false;
        if (flowNode instanceof Activity) {
            Activity activity = (Activity) flowNode;
            MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = activity.getLoopCharacteristics();
            if (multiInstanceLoopCharacteristics != null) {
                multiInstanceSequential = multiInstanceLoopCharacteristics.isSequential();
                multiInstanceParallel = !multiInstanceSequential;
            }
        }
        // Gather info on the collapsed marker
        GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(flowNode.getId());
        if (flowNode instanceof SubProcess) {
            collapsed = graphicInfo.getExpanded() != null && !graphicInfo.getExpanded();
        } else if (flowNode instanceof CallActivity) {
            collapsed = true;
        }
        if (scaleFactor == 1.0) {
            // Actually draw the markers
            processDiagramCanvas.drawActivityMarkers((int) graphicInfo.getX(), (int) graphicInfo.getY(), (int) graphicInfo.getWidth(), (int) graphicInfo.getHeight(), multiInstanceSequential, multiInstanceParallel, collapsed);
        }
        // Draw highlighted activities
        if (highLightedActivities.contains(flowNode.getId())) {
            drawHighLight(processDiagramCanvas, bpmnModel.getGraphicInfo(flowNode.getId()));
        }
    }
    // Outgoing transitions of activity
    for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) {
        boolean highLighted = (highLightedFlows.contains(sequenceFlow.getId()));
        String defaultFlow = null;
        if (flowNode instanceof Activity) {
            defaultFlow = ((Activity) flowNode).getDefaultFlow();
        } else if (flowNode instanceof Gateway) {
            defaultFlow = ((Gateway) flowNode).getDefaultFlow();
        }
        boolean isDefault = false;
        if (defaultFlow != null && defaultFlow.equalsIgnoreCase(sequenceFlow.getId())) {
            isDefault = true;
        }
        boolean drawConditionalIndicator = sequenceFlow.getConditionExpression() != null && !(flowNode instanceof Gateway);
        String sourceRef = sequenceFlow.getSourceRef();
        String targetRef = sequenceFlow.getTargetRef();
        FlowElement sourceElement = bpmnModel.getFlowElement(sourceRef);
        FlowElement targetElement = bpmnModel.getFlowElement(targetRef);
        List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(sequenceFlow.getId());
        if (graphicInfoList != null && graphicInfoList.size() > 0) {
            graphicInfoList = connectionPerfectionizer(processDiagramCanvas, bpmnModel, sourceElement, targetElement, graphicInfoList);
            int[] xPoints = new int[graphicInfoList.size()];
            int[] yPoints = new int[graphicInfoList.size()];
            for (int i = 1; i < graphicInfoList.size(); i++) {
                GraphicInfo graphicInfo = graphicInfoList.get(i);
                GraphicInfo previousGraphicInfo = graphicInfoList.get(i - 1);
                if (i == 1) {
                    xPoints[0] = (int) previousGraphicInfo.getX();
                    yPoints[0] = (int) previousGraphicInfo.getY();
                }
                xPoints[i] = (int) graphicInfo.getX();
                yPoints[i] = (int) graphicInfo.getY();
            }
            processDiagramCanvas.drawSequenceflow(xPoints, yPoints, drawConditionalIndicator, isDefault, highLighted, scaleFactor);
            // Draw sequenceflow label
            GraphicInfo labelGraphicInfo = bpmnModel.getLabelGraphicInfo(sequenceFlow.getId());
            if (labelGraphicInfo != null) {
                processDiagramCanvas.drawLabel(sequenceFlow.getName(), labelGraphicInfo, false);
            }
        }
    }
    // Nested elements
    if (flowNode instanceof FlowElementsContainer) {
        for (FlowElement nestedFlowElement : ((FlowElementsContainer) flowNode).getFlowElements()) {
            if (nestedFlowElement instanceof FlowNode) {
                drawActivity(processDiagramCanvas, bpmnModel, (FlowNode) nestedFlowElement, highLightedActivities, highLightedFlows, scaleFactor);
            }
        }
    }
}

Example 25 with SubProcess

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

the class BaseBpmnJsonConverter method convertToBpmnModel.

public void convertToBpmnModel(JsonNode elementNode, JsonNode modelNode, ActivityProcessor processor, BaseElement parentElement, Map<String, JsonNode> shapeMap, BpmnModel bpmnModel) {
    this.processor = processor;
    this.model = bpmnModel;
    BaseElement baseElement = convertJsonToElement(elementNode, modelNode, shapeMap);
    baseElement.setId(BpmnJsonConverterUtil.getElementId(elementNode));
    if (baseElement instanceof FlowElement) {
        FlowElement flowElement = (FlowElement) baseElement;
        flowElement.setName(getPropertyValueAsString(PROPERTY_NAME, elementNode));
        flowElement.setDocumentation(getPropertyValueAsString(PROPERTY_DOCUMENTATION, elementNode));
        BpmnJsonConverterUtil.convertJsonToListeners(elementNode, flowElement);
        if (baseElement instanceof Activity) {
            Activity activity = (Activity) baseElement;
            activity.setAsynchronous(getPropertyValueAsBoolean(PROPERTY_ASYNCHRONOUS, elementNode));
            activity.setNotExclusive(!getPropertyValueAsBoolean(PROPERTY_EXCLUSIVE, elementNode));
            String multiInstanceType = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_TYPE, elementNode);
            String multiInstanceCardinality = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CARDINALITY, elementNode);
            String multiInstanceCollection = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_COLLECTION, elementNode);
            String multiInstanceCondition = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CONDITION, elementNode);
            if (StringUtils.isNotEmpty(multiInstanceType) && "none".equalsIgnoreCase(multiInstanceType) == false) {
                String multiInstanceVariable = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_VARIABLE, elementNode);
                MultiInstanceLoopCharacteristics multiInstanceObject = new MultiInstanceLoopCharacteristics();
                if ("sequential".equalsIgnoreCase(multiInstanceType)) {
                    multiInstanceObject.setSequential(true);
                } else {
                    multiInstanceObject.setSequential(false);
                }
                multiInstanceObject.setLoopCardinality(multiInstanceCardinality);
                multiInstanceObject.setInputDataItem(multiInstanceCollection);
                multiInstanceObject.setElementVariable(multiInstanceVariable);
                multiInstanceObject.setCompletionCondition(multiInstanceCondition);
                activity.setLoopCharacteristics(multiInstanceObject);
            }
        } else if (baseElement instanceof Gateway) {
            JsonNode flowOrderNode = getProperty(PROPERTY_SEQUENCEFLOW_ORDER, elementNode);
            if (flowOrderNode != null) {
                flowOrderNode = BpmnJsonConverterUtil.validateIfNodeIsTextual(flowOrderNode);
                JsonNode orderArray = flowOrderNode.get("sequenceFlowOrder");
                if (orderArray != null && orderArray.size() > 0) {
                    for (JsonNode orderNode : orderArray) {
                        ExtensionElement orderElement = new ExtensionElement();
                        orderElement.setName("EDITOR_FLOW_ORDER");
                        orderElement.setElementText(orderNode.asText());
                        flowElement.addExtensionElement(orderElement);
                    }
                }
            }
        }
    }
    if (baseElement instanceof FlowElement) {
        FlowElement flowElement = (FlowElement) baseElement;
        if (flowElement instanceof SequenceFlow) {
            ExtensionElement idExtensionElement = new ExtensionElement();
            idExtensionElement.setName("EDITOR_RESOURCEID");
            idExtensionElement.setElementText(elementNode.get(EDITOR_SHAPE_ID).asText());
            flowElement.addExtensionElement(idExtensionElement);
        }
        if (parentElement instanceof Process) {
            ((Process) parentElement).addFlowElement(flowElement);
        } else if (parentElement instanceof SubProcess) {
            ((SubProcess) parentElement).addFlowElement(flowElement);
        } else if (parentElement instanceof Lane) {
            Lane lane = (Lane) parentElement;
            lane.getFlowReferences().add(flowElement.getId());
            lane.getParentProcess().addFlowElement(flowElement);
        }
    } else if (baseElement instanceof Artifact) {
        Artifact artifact = (Artifact) baseElement;
        if (parentElement instanceof Process) {
            ((Process) parentElement).addArtifact(artifact);
        } else if (parentElement instanceof SubProcess) {
            ((SubProcess) parentElement).addArtifact(artifact);
        } else if (parentElement instanceof Lane) {
            Lane lane = (Lane) parentElement;
            lane.getFlowReferences().add(artifact.getId());
            lane.getParentProcess().addArtifact(artifact);
        }
    }
}