/***********************************************************************//**
* @brief Append all XML child nodes from another XML node
*
* @param[in] node XML node.
*
* Append all XML child nodes found in @p node to the actual object. Nodes
* are copied deeply so that they live now on their on in the actual object.
***************************************************************************/
void GXmlNode::extend(const GXmlNode& node)
{
// Do nothing if node container is empty
if (!node.is_empty()) {
// Get size. Note that we extract the size first to avoid an
// endless loop that arises when a container is appended to
// itself.
int num = node.size();
// Reserve enough space
reserve(size() + num);
// Loop over all child nodes and append pointers to deep copies
for (int i = 0; i < num; ++i) {
m_nodes.push_back(node[i]->clone());
}
} // endif: node container was not empty
// Return
return;
}
