xref: /trunk/main/writerfilter/qa/cppunittests/odiapi/ExternalViewLogger.hxx (revision b8a377c6)

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#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