std::shared_ptr<Node> Node::removeChild(const char *name) {
auto childIter = childIterator(name);
if (childIter == std::end(m_children)) QUBE_PUSH_ERROR(g_errorHandler, "Failed to find the given name of the child to be removed");
auto removed = *childIter;
removed->m_parent = nullptr;
m_children.erase(childIter);
return removed;
}
mitk::DataTreeIteratorClone mitk::DataTreeHelper::GetNamedChild(mitk::DataTreeIteratorBase* iterator, std::string name)
{
mitk::DataTreeChildIterator childIterator(*iterator);
while (! childIterator.IsAtEnd() )
{
mitk::DataNode* node = childIterator.Get();
std::string nodeName;
if (node && node->GetName(nodeName))
{
if (nodeName == name)
{
return DataTreeIteratorClone(childIterator);
}
}
++childIterator;
}
return DataTreeIteratorClone(NULL);
}
// From IXmlSink
bool CElement::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
{
// Propagate through children
CXmlElement::CChildIterator childIterator(xmlElement);
// Context
CXmlElementSerializingContext& elementSerializingContext = static_cast<CXmlElementSerializingContext&>(serializingContext);
CXmlElement childElement;
while (childIterator.next(childElement)) {
CElement* pChild;
if (!childrenAreDynamic()) {
pChild = findChildOfKind(childElement.getType());
if (!pChild) {
elementSerializingContext.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, elementSerializingContext)) {
return false;
}
}
return true;
}
std::shared_ptr<Node> Node::child(const char *name) const {
auto childIter = childIterator(name);
if (childIter == std::end(m_children)) return nullptr;
return *childIter;
}
