C++ (Cpp) CXmlDomainImportContext::appendToError Examples

Example #1

File: DomainConfiguration.cpp Project: 01org/parameter-framework

// Serialize one configuration for one configurable element
bool CDomainConfiguration::importOneConfigurableElementSettings(
    CAreaConfiguration *areaConfiguration, CXmlElement &xmlConfigurableElementSettingsElement,
    CXmlDomainImportContext &context)
{
    const CConfigurableElement *destination = areaConfiguration->getConfigurableElement();

    // Check structure
    if (xmlConfigurableElementSettingsElement.getNbChildElements() != 1) {

        // Structure error
        context.setError("Struture error encountered while parsing settings of " +
                         destination->getKind() + " " + destination->getName() +
                         " in Configuration " + getPath());

        return false;
    }

    // Element content
    CXmlElement xmlConfigurableElementSettingsElementContent;
    // Check name and kind
    if (!xmlConfigurableElementSettingsElement.getChildElement(
            destination->getXmlElementName(), destination->getName(),
            xmlConfigurableElementSettingsElementContent)) {

        // "Component" tag has been renamed to "ParameterBlock", but retro-compatibility shall
        // be ensured.
        //
        // So checking if this case occurs, i.e. element name is "ParameterBlock"
        // but found xml setting name is "Component".
        bool compatibilityCase =
            (destination->getXmlElementName() == "ParameterBlock") &&
            xmlConfigurableElementSettingsElement.getChildElement(
                "Component", destination->getName(), xmlConfigurableElementSettingsElementContent);

        // Error if the compatibility case does not occur.
        if (!compatibilityCase) {
            context.setError("Couldn't find settings for " + destination->getXmlElementName() +
                             " " + destination->getName() + " for Configuration " + getPath());

            return false;
        }
    }

    // Create configuration access context
    string error;
    CConfigurationAccessContext configurationAccessContext(error, false);

    // Have domain configuration parse settings for configurable element
    bool success = areaConfiguration->serializeXmlSettings(
        xmlConfigurableElementSettingsElementContent, configurationAccessContext);

    context.appendToError(error);
    return success;
}