CubitDirIterator Class Reference

#include <CubitDirIterator.hpp>

List of all members.

Classes
struct	Helper
Public Member Functions
	CubitDirIterator (const CubitString &path, const CubitString &pattern_match="")
virtual	~CubitDirIterator ()
void	open (const CubitString &path, const CubitString &pattern_match="")
bool	has_next ()
CubitString	next ()
Protected Member Functions
void	cleanup ()
Protected Attributes
Helper *	mHelper
CubitString	mPattern
bool	mDirs
bool	atEnd

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Detailed Description

Definition at line 11 of file CubitDirIterator.hpp.

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Constructor & Destructor Documentation

CubitDirIterator::CubitDirIterator	(	const CubitString &	path,
		const CubitString &	pattern_match = ""
	)

Definition at line 46 of file CubitDirIterator.cpp.

{
  this->mHelper = new Helper;
  open(path, pattern);
}

CubitDirIterator::~CubitDirIterator

(

)

[virtual]

Definition at line 52 of file CubitDirIterator.cpp.

{
  cleanup();
  delete this->mHelper;
}

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Member Function Documentation

void CubitDirIterator::cleanup

(

)

[protected]

Definition at line 93 of file CubitDirIterator.cpp.

{
#ifdef _WIN32
  if(this->mHelper->mFileHandle != 0)
    FindClose(this->mHelper->mFileHandle);
  this->mHelper->mFileHandle = 0;
#else
  if(this->mHelper->mDirHandle)
    closedir(this->mHelper->mDirHandle);
  this->mHelper->mFileHandle = 0;
  this->mHelper->mDirHandle = 0;
#endif
}

bool CubitDirIterator::has_next

(

)

Definition at line 107 of file CubitDirIterator.cpp.

{
  return !this->atEnd;
}

CubitString CubitDirIterator::next

(

)

Definition at line 112 of file CubitDirIterator.cpp.

{
  CubitString file;
  if(this->atEnd)
    return file;

#ifdef _WIN32
  file = CubitString::toUtf8(this->mHelper->mDirHandle.cFileName);
  BOOL result = FindNextFileW(this->mHelper->mFileHandle, &this->mHelper->mDirHandle);
  if(result == 0)
    this->atEnd = true;
#else
  file = this->mHelper->mFileHandle->d_name;
  do
  {
    this->mHelper->mFileHandle = readdir(this->mHelper->mDirHandle);
  } while (this->mHelper->mFileHandle && 
           (mPattern.length() != 0 && 
           fnmatch(mPattern.c_str(), this->mHelper->mFileHandle->d_name, 0))
           );
  if(this->mHelper->mFileHandle == 0)
    this->atEnd = true;
#endif
  return file;
}

void CubitDirIterator::open	(	const CubitString &	path,
		const CubitString &	pattern_match = ""
	)

Definition at line 58 of file CubitDirIterator.cpp.

{
  cleanup();

  if(pattern.length())
    mPattern = pattern;
  else
    mPattern = "";

  this->atEnd = false;
#ifdef _WIN32
  CubitString p = path;
  if (p.get_at(p.length()-1) != '\\')
    p += "\\";
  p += mPattern.length() == 0 ? "*" : mPattern;
  this->mHelper->mFileHandle = FindFirstFileW(CubitString::toUtf16(p).c_str(), &this->mHelper->mDirHandle);
  if(this->mHelper->mFileHandle == INVALID_HANDLE_VALUE)
    this->atEnd = true;
#else
  this->mHelper->mDirHandle = opendir(path.c_str());
  if(this->mHelper->mDirHandle)
  {
    do
    {
      this->mHelper->mFileHandle = readdir(this->mHelper->mDirHandle);
    } while (this->mHelper->mFileHandle && 
             (mPattern.length() != 0 && 
             fnmatch(mPattern.c_str(), this->mHelper->mFileHandle->d_name, 0))
             );
  }
  if(!this->mHelper->mDirHandle || !this->mHelper->mFileHandle)
    this->atEnd = true;
#endif
}

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Member Data Documentation

bool CubitDirIterator::atEnd [protected]

Definition at line 26 of file CubitDirIterator.hpp.

bool CubitDirIterator::mDirs [protected]

Definition at line 25 of file CubitDirIterator.hpp.

Helper* CubitDirIterator::mHelper [protected]

Definition at line 22 of file CubitDirIterator.hpp.

CubitString CubitDirIterator::mPattern [protected]

Definition at line 24 of file CubitDirIterator.hpp.

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The documentation for this class was generated from the following files:

• CubitDirIterator.hpp
• CubitDirIterator.cpp