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/* Copyright 2005 Sun Microsystems, Inc. */
#ifndef INCLUDED_EXTERNALVIEWLOGGER_HXX
#define INCLUDED_EXTERNALVIEWLOGGER_HXX
#ifndef INCLUDED_LOGGER_HXX
#include <odiapi/props/Logger.hxx>
#endif
#include <fstream>
#include <stack>
#include <map>
#include <utility>
#include <boost/shared_ptr.hpp>
namespace util {
struct NodeDescription
{
typedef boost::shared_ptr<NodeDescription> Pointer_t;
NodeDescription(const std::string& parent, const std::string& refersTo, const std::string& value, bool inUse);
std::string mParentNodeId;
std::string mRefersToNodeId;
std::string mNodeValue;
bool mInUse;
};
/** A file logger
*/
class ExternalViewLoggerImpl : public Logger
{
public:
ExternalViewLoggerImpl(const std::string& fileName);
virtual void beginTree();
virtual void endTree();
virtual void beginNode(const std::string& nodeId, const std::string& value, const std::string& refersToNodeId, bool inUse);
virtual void endNode(const std::string& nodeId);
private:
bool isLeaf(const std::string& nodeId);
bool isUnreferencedLeaf(const std::string& nodeId);
bool isReferenced(const std::string& nodeId);
bool isReferingToOtherNode(const std::string& nodeId);
bool hasParent(const std::string& nodeId);
void dumpTree(const std::string& nodeId);
std::string getValue(const std::string& nodeId);
std::string getNewStyleName();
void dumpNodeContainer(const std::string& fileName);
private:
typedef std::map<std::string, NodeDescription::Pointer_t> NodeContainer_t;
std::string mFileName;
NodeContainer_t mNodeContainer;
std::ofstream mFile;
std::stack<std::string> mParentNodeStack;
};
} // namespace util
#endif // INCLUDED_LOGGER_HXX
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