bool CComponentLibrary::fromXml(const CXmlElement &xmlElement,
CXmlSerializingContext &serializingContext)
{
CXmlElement childElement;
CXmlElement::CChildIterator it(xmlElement);
// XML populate all component libraries
while (it.next(childElement)) {
// Filter component library/type set elements
if (childElement.getType() == "ComponentLibrary" ||
childElement.getType() == "ComponentTypeSet") {
if (!fromXml(childElement, serializingContext)) {
return false;
}
} else {
// Regular child creation and populating
CElement *pChild = createChild(childElement, serializingContext);
if (!pChild || !pChild->fromXml(childElement, serializingContext)) {
return false;
}
}
}
return true;
}
bool CXmlElement::getChildElement(const string &strType, CXmlElement &childElement) const
{
CChildIterator childIterator(*this);
while (childIterator.next(childElement)) {
if (childElement.getType() == strType) {
return true;
}
}
return false;
}
// From IXmlSink
bool CElement::fromXml(const CXmlElement &xmlElement, CXmlSerializingContext &serializingContext)
{
xmlElement.getAttribute(gDescriptionPropertyName, _strDescription);
// Propagate through children
CXmlElement::CChildIterator childIterator(xmlElement);
CXmlElement childElement;
while (childIterator.next(childElement)) {
CElement *pChild;
if (!childrenAreDynamic()) {
pChild = findChildOfKind(childElement.getType());
if (!pChild) {
serializingContext.setError("Unable to handle XML element: " +
childElement.getPath());
return false;
}
} else {
// Child needs creation
pChild = createChild(childElement, serializingContext);
if (!pChild) {
return false;
}
}
// Dig
if (!pChild->fromXml(childElement, serializingContext)) {
return false;
}
}
return true;
}
// XML configuration settings parsing
bool CConfigurableElement::serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const
{
uint32_t uiIndex;
uint32_t uiNbChildren = getNbChildren();
if (!configurationAccessContext.serializeOut()) {
// Just do basic checks and propagate to children
CXmlElement::CChildIterator it(xmlConfigurationSettingsElementContent);
CXmlElement xmlChildConfigurableElementSettingsElement;
// Propagate to children
for (uiIndex = 0; uiIndex < uiNbChildren; uiIndex++) {
// Get child
const CConfigurableElement* pChildConfigurableElement = static_cast<const CConfigurableElement*>(getChild(uiIndex));
if (!it.next(xmlChildConfigurableElementSettingsElement)) {
// Structure error
configurationAccessContext.setError("Configuration settings parsing: Settings don't conform to structure of configurable element " + getName());
return false;
}
// Check element type matches in type
if (xmlChildConfigurableElementSettingsElement.getType() != pChildConfigurableElement->getKind()) {
// Type error
configurationAccessContext.setError("Configuration settings parsing: Settings for configurable element " + pChildConfigurableElement->getName() + " does not match expected type: " + xmlChildConfigurableElementSettingsElement.getType() + " instead of " + pChildConfigurableElement->getKind());
return false;
}
// Check element type matches in name
if (xmlChildConfigurableElementSettingsElement.getNameAttribute() != pChildConfigurableElement->getName()) {
// Name error
configurationAccessContext.setError("Configuration settings parsing: Under configurable elememnt " + getName() + ", expected element name " + pChildConfigurableElement->getName() + " but found " + xmlChildConfigurableElementSettingsElement.getNameAttribute() + " instead");
return false;
}
// Parse child configurable element's settings
if (!pChildConfigurableElement->serializeXmlSettings(xmlChildConfigurableElementSettingsElement, configurationAccessContext)) {
return false;
}
}
// There should remain no configurable element to parse
if (it.next(xmlChildConfigurableElementSettingsElement)) {
// Structure error
configurationAccessContext.setError("Configuration settings parsing: Settings don't conform to structure of configurable element " + getName());
return false;
}
} else {
// Propagate to children
for (uiIndex = 0; uiIndex < uiNbChildren; uiIndex++) {
const CConfigurableElement* pChildConfigurableElement = static_cast<const CConfigurableElement*>(getChild(uiIndex));
// Create corresponding child element
CXmlElement xmlChildConfigurableElementSettingsElement;
xmlConfigurationSettingsElementContent.createChild(xmlChildConfigurableElementSettingsElement, pChildConfigurableElement->getKind());
// Handle element name attribute
xmlChildConfigurableElementSettingsElement.setNameAttribute(pChildConfigurableElement->getName());
// Propagate
pChildConfigurableElement->serializeXmlSettings(xmlChildConfigurableElementSettingsElement, configurationAccessContext);
}
}
// Done
return true;
}
