WsFileSystemTree.h

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#ifndef WS_FILESYSTEM_TREE_H__
#define WS_FILESYSTEM_TREE_H__
#define BOOST_FILESYSTEM_NO_DEPRECATED
#include <iostream>

#include "WsAbstractNode.h"
#include "WsNode.h"
#include "WsDirNode.h"
#include "WsFileNode.h"
#include <DirCrawler/WsDirectoryCrawler.h>

#include <boost/thread/mutex.hpp>
#include <boost/shared_ptr.hpp>

class WsFileSystemTree;

typedef boost::shared_ptr<WsFileSystemTree> FileSystemTreePtr;


class WsFileSystemTree: public WsDirectoryCrawler {
public:
  WsFileSystemTree(const std::string& p, bool m = false);

  ~WsFileSystemTree();

  int start();

  NodePtr getRoot();

  NodePtr eatPath(const std::string& p);

  int getUseCount();

  void incrementUseCount();

  void decrementUseCount();

  const boost::filesystem::path& getRootPath() const;

  std::vector<boost::filesystem::path>& getMonitorPaths();

  const std::string& getStamp();

  int insertNode(NodePtr newNode);

private:
  int applyFile(const boost::filesystem::path& filePath);

  int applyDirectory(const boost::filesystem::path& dirPath);

  void beginChild(const boost::filesystem::path& p);

  void endChild(const boost::filesystem::path& p);

  void createStamp();

  boost::filesystem::path m_rootPath;

  boost::mutex m_lMutex;

  std::vector<boost::filesystem::path> m_monitorPaths;

  std::string m_stamp;

  int m_useCount;

  /*
   * Monitor with Gamin ?
   */
  bool m_monitor;

  NodePtr m_root;

  NodePtr m_current;
};

#endif