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#pragma once
#include <istream>
#include "imapresource.h"
#include "itextstream.h"
#include "imapformat.h"
#include "infofile/InfoFile.h"
#include "RootNode.h"
namespace map
{
/**
* A MapResourceLoader is responsible of loading/deserialising
* the map root node from one or more streams.
*/
class MapResourceLoader
{
private:
std::istream& _stream;
const MapFormat& _format;
// Maps entity,primitive indices to nodes, used in infofile parsing code
NodeIndexMap _indexMapping;
public:
MapResourceLoader(std::istream& stream, const MapFormat& format);
// Process the stream passed to the constructor, returns
// the root node
// Throws IMapResource::OperationException on failure or cancel
RootNodePtr load();
// Load the info file from the given stream, apply it to the root node
void loadInfoFile(std::istream& stream, const RootNodePtr& root);
};
}
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