ref: 1368f4dad39f86ee1183d8d6227eb04e9ac1dd2d
dir: /wingui/RecursiveDirectoryTraverser.h/
// RecursiveDirectoryTraverser.h: interface for the CRecursiveDirectoryTraverser class.
// Author: Torsten Landmann
//
// This class is made for finding files within a directory tree.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_RECURSIVEDIRECTORYTRAVERSER_H__99D7AE61_17EB_11D5_8402_0080C88C25BD__INCLUDED_)
#define AFX_RECURSIVEDIRECTORYTRAVERSER_H__99D7AE61_17EB_11D5_8402_0080C88C25BD__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "TItemList.h"
class CRecursiveDirectoryTraverser
{
public:
CRecursiveDirectoryTraverser();
virtual ~CRecursiveDirectoryTraverser();
// this method finds all files that are in the specified directory
// and match the filter; it can walk recursively through the entire
// subtree returning all files in the subtree that match the filter;
// in this case directory names are NOT matched against the filter;
// return value: a list of complete paths of the files found;
// this method displays error messages and returns an empty list in case
// of errors
static TItemList<CString> FindFiles(const CString &oRootDirectory, const CString &oFileNameFilter, bool bRecursive);
// returns if the directory was found or could be created. if false is
// returned this mostly means that there is a concurring file to
// the first directory that needs to be created
static bool MakeSureDirectoryExists(const CString &oDirectoryPath);
private:
// returns -1 in case of errors
static int CountMatchingFiles(const CString &oFilterString);
// example:
// before:
// oExistingPath=="c:\somewhere\hello\"
// oCreatablePath="somewhereelse\super\"
// after:
// oExistingPath=="c:\somewhere\hello\somewhereelse"
// oCreatablePath="super\"
//////
// the method physically creates the directory on the disk;
// returns false in case of errors
static bool CreateOneDirectory(CString &oExistingPath, CString &oCreatablePath);
};
#endif // !defined(AFX_RECURSIVEDIRECTORYTRAVERSER_H__99D7AE61_17EB_11D5_8402_0080C88C25BD__INCLUDED_)