C++ ObjRef::parentElement方法代码示例

QStringList CellmlFileRuntime::componentHierarchy(iface::cellml_api::CellMLElement *pElement)
{
    // Make sure that we have a given element

    if (!pElement)
        return QStringList();

    // Try to retrieve the component that owns the given element, unless the
    // given element is a component itself (which will be the case when we come
    // here through recursion)

    ObjRef<iface::cellml_api::CellMLComponent> component = QueryInterface(pElement);

    ObjRef<iface::cellml_api::CellMLElement> parent = pElement->parentElement();
    ObjRef<iface::cellml_api::CellMLComponent> parentComponent = QueryInterface(parent);

    if (!component && !parentComponent) {
        // The element isn't a component and neither is its parent, so it
        // doesn't have a hierarchy

        return QStringList();
    }

    // Check whether this is an imported component and, if so, retrieve its
    // imported name

    QString componentName = QString::fromStdWString(component?component->name():parentComponent->name());

    ObjRef<iface::cellml_api::CellMLElement> componentParent = component?component->parentElement():parentComponent->parentElement();
    ObjRef<iface::cellml_api::CellMLElement> componentParentParent = componentParent->parentElement();

    if (componentParentParent) {
        // The given element comes from or is an imported component, so go
        // through our different imported components and look for the one we are
        // after

        ObjRef<iface::cellml_api::CellMLImport> import = QueryInterface(componentParentParent);
        ObjRef<iface::cellml_api::ImportComponentSet> importComponents = import->components();
        ObjRef<iface::cellml_api::ImportComponentIterator> importComponentsIter = importComponents->iterateImportComponents();

        for (ObjRef<iface::cellml_api::ImportComponent> importComponent = importComponentsIter->nextImportComponent();
             importComponent; importComponent = importComponentsIter->nextImportComponent()) {
            if (!componentName.compare(QString::fromStdWString(importComponent->componentRef()))) {
                // This is the imported component we are after, so retrieve its
                // imported name

                componentName = QString::fromStdWString(importComponent->name());

                break;
            }
        }
    }

    // Recursively retrieve the component hierarchy of the given element's
    // encapsulation parent, if any

    ObjRef<iface::cellml_api::CellMLComponent> componentEncapsulationParent = component?component->encapsulationParent():parentComponent->encapsulationParent();

    return componentHierarchy(componentEncapsulationParent) << componentName;
}

bool CellmlFile::doIsValid(iface::cellml_api::Model *pModel,
                           CellmlFileIssues &pIssues)
{
    // Check whether the given model is CellML valid
    // Note: validateModel() is somewhat slow, but there is (unfortunately)
    //       nothing we can do about it. Then, there is getPositionInXML() which
    //       is painfully slow, but unlike for validateModel() its use is not
    //       essential (even though it would be nice from an end-user's
    //       perspective). So, rather than retrieve the line/column of every
    //       single warning/error, we only keep track of the various
    //       warnings/errors and only retrieve their corresponding line/column
    //       when requested (definitely not neat from an end-user's perspective,
    //       but we just can't afford the time it takes to fully validate a
    //       model that has many warnings/errors)...

    // Make sure that pIssues is empty

    pIssues.clear();

    // Determine the number of errors and warnings
    // Note: CellMLValidityErrorSet::nValidityErrors() returns any type of
    //       validation issue, be it an error or a warning, so we need to
    //       determine the number of true errors

    ObjRef<iface::cellml_services::VACSService> vacssService = CreateVACSService();
    ObjRef<iface::cellml_services::CellMLValidityErrorSet> cellmlValidityErrorSet = vacssService->validateModel(pModel);

    int cellmlErrorsCount = 0;

    for (int i = 0, iMax = cellmlValidityErrorSet->nValidityErrors(); i < iMax; ++i) {
        ObjRef<iface::cellml_services::CellMLValidityError> cellmlValidityIssue = cellmlValidityErrorSet->getValidityError(i);
        ObjRef<iface::cellml_services::CellMLRepresentationValidityError> cellmlRepresentationValidityError = QueryInterface(cellmlValidityIssue);

        // Determine the issue's location

        uint32_t line = 0;
        uint32_t column = 0;
        QString importedFile = QString();

        if (cellmlRepresentationValidityError) {
            // We are dealing with a CellML representation issue, so determine
            // its line and column

            ObjRef<iface::dom::Node> errorNode = cellmlRepresentationValidityError->errorNode();

            line = vacssService->getPositionInXML(errorNode,
                                                  cellmlRepresentationValidityError->errorNodalOffset(),
                                                  &column);
        } else {
            // We are not dealing with a CellML representation issue, so check
            // whether we are dealing with a semantic one

            ObjRef<iface::cellml_services::CellMLSemanticValidityError> cellmlSemanticValidityError = QueryInterface(cellmlValidityIssue);

            if (cellmlSemanticValidityError) {
                // We are dealing with a CellML semantic issue, so determine its
                // line and column

                ObjRef<iface::cellml_api::CellMLElement> cellmlElement = cellmlSemanticValidityError->errorElement();
                ObjRef<iface::cellml_api::CellMLDOMElement> cellmlDomElement = QueryInterface(cellmlElement);

                ObjRef<iface::dom::Element> domElement = cellmlDomElement->domElement();

                line = vacssService->getPositionInXML(domElement, 0, &column);

                // Also determine its imported file, if any

                ObjRef<iface::cellml_api::CellMLElement> cellmlElementParent = cellmlElement->parentElement();

                if (cellmlElementParent) {
                    // Check whether the parent is an imported file

                    ObjRef<iface::cellml_api::Model> importedCellmlFile = QueryInterface(cellmlElementParent);

                    if (importedCellmlFile) {
                        // Retrieve the imported CellML element

                        ObjRef<iface::cellml_api::CellMLElement> importedCellmlElement = importedCellmlFile->parentElement();

                        if (importedCellmlElement) {
                            // Check whether the imported CellML element is an
                            // import CellML element

                            ObjRef<iface::cellml_api::CellMLImport> importCellmlElement = QueryInterface(importedCellmlElement);

                            if (importCellmlElement) {
                                ObjRef<iface::cellml_api::URI> xlinkHref = importCellmlElement->xlinkHref();

                                importedFile = QString::fromStdWString(xlinkHref->asText());
                            }
                        }
                    }
                }
            }
        }

        // Determine the issue's type

        CellmlFileIssue::Type issueType;

//.........这里部分代码省略.........