Method exportToFile

radiantcore/xmlregistry/RegistryTree.cpp:247–281

}

void RegistryTree::exportToFile(const std::string& key, const std::string& filename)
{
	if (key.empty()) return;

	// Add the toplevel node to the key if required
	std::string fullKey = prepareKey(key);

	// Try to find the specified node
	xml::NodeList result = _tree.findXPath(fullKey);

	if (result.empty())
	{
		rMessage() << "XMLRegistry: Failed to save path " << fullKey << std::endl;
		return;
	}

	// Create a new xml::Document
	xml::Document targetDoc = xml::Document::create();

	std::string keyName = fullKey.substr(fullKey.rfind("/") + 1);

	// Add an empty toplevel node with the given key (leaf) name
	targetDoc.addTopLevelNode(keyName);

	// Select all the child nodes of the export key
	xml::NodeList children = _tree.findXPath(fullKey + "/*");

	// Copy the child nodes into this document
	targetDoc.copyNodes(children);

	// Save the whole document to the specified filename
	targetDoc.saveToFile(filename);

	// rMessage() << "XMLRegistry: Saved " << key << " to " << filename << std::endl;
}

void RegistryTree::dump() const
{