ReadWriteFile Class Reference

Read and write files class. More...

#include <orsa_file.h>

Inheritance diagram for ReadWriteFile:

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List of all members.

Public Member Functions

 ReadWriteFile ()
void Open (const FILE_STATUS st=OPEN_R)
virtual void Read ()=0
virtual void Write ()=0
void Close ()
virtual std::string GetFileName () const
virtual void SetFileName (std::string name_in)
virtual void SetFileName (char *name_in)

Protected Attributes

std::string filename
FILE_TYPE file
FILE_STATUS status

Detailed Description

Read and write files class.

Definition at line 136 of file orsa_file.h.


Constructor & Destructor Documentation

ReadWriteFile  )  [inline]
 

Definition at line 138 of file orsa_file.h.

00138 : File() { }


Member Function Documentation

void Close  )  [inherited]
 

Definition at line 114 of file orsa_file.cc.

References orsa::CLOSE, CLOSE_FILE, File::file, and File::status.

Referenced by SWIFTFile::AsteroidsInFile(), ReadWriteFile::Open(), OrsaFile::Read(), OrsaConfigFile::Read(), SWIFTFile::Read(), Config::read_from_file(), File::SetFileName(), OrsaFile::Write(), OrsaConfigFile::Write(), Config::write_to_file(), and File::~File().

00114                    {
00115     if (status != CLOSE) {
00116       CLOSE_FILE(file);
00117       status = CLOSE;
00118     }
00119   }

virtual std::string GetFileName  )  const [inline, virtual, inherited]
 

Definition at line 99 of file orsa_file.h.

References File::filename.

Referenced by LocationFile::ObsPos(), and OrsaFile::Read().

00099 { return filename; }

void Open const FILE_STATUS  st = OPEN_R  ) 
 

Definition at line 83 of file orsa_file.cc.

References File::Close(), orsa::CLOSE, OPEN_FILE, orsa::OPEN_R, OPEN_READ, orsa::OPEN_W, OPEN_WRITE, and ORSA_ERROR.

Referenced by OrsaFile::Read(), OrsaConfigFile::Read(), OrsaFile::Write(), and OrsaConfigFile::Write().

00083                                                {
00084     
00085     // already in the right status
00086     if (status == st) return;
00087     
00088     // anomalous...
00089     if (st == CLOSE) {
00090       Close();
00091       return;
00092     }
00093     
00094     Close();
00095     
00096     if ((st == OPEN_R) && ((file = OPEN_FILE(filename.c_str(),OPEN_READ)) != 0)) {
00097       status = OPEN_R;
00098       return;
00099     }
00100     
00101     if ((st == OPEN_W) && ((file = OPEN_FILE(filename.c_str(),OPEN_WRITE)) != 0)) {
00102       status = OPEN_W;
00103       return;
00104     }
00105     
00106     if (file == 0) {
00107       ORSA_ERROR("Can't open file %s",filename.c_str());
00108     }
00109     
00110     status = CLOSE;
00111   }

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virtual void Read  )  [pure virtual]
 

Implemented in OrsaFile, and OrsaConfigFile.

virtual void SetFileName char *  name_in  )  [inline, virtual, inherited]
 

Definition at line 106 of file orsa_file.h.

References File::SetFileName().

00106                                                      {
00107       std::string n = name_in;
00108       SetFileName (n);
00109     }

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virtual void SetFileName std::string  name_in  )  [inline, virtual, inherited]
 

Definition at line 101 of file orsa_file.h.

References File::Close(), orsa::CLOSE, File::filename, and File::status.

Referenced by OrsaConfigFile::OrsaConfigFile(), and File::SetFileName().

00101                                                         {
00102       if (status != CLOSE) Close();
00103       filename = name_in;
00104     }

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virtual void Write  )  [pure virtual]
 

Implemented in OrsaFile, and OrsaConfigFile.


Member Data Documentation

FILE_TYPE file [protected, inherited]
 

Definition at line 113 of file orsa_file.h.

Referenced by File::Close(), and File::File().

std::string filename [protected, inherited]
 

Definition at line 112 of file orsa_file.h.

Referenced by File::GetFileName(), and File::SetFileName().

FILE_STATUS status [protected, inherited]
 

Definition at line 114 of file orsa_file.h.

Referenced by File::Close(), File::File(), and File::SetFileName().


The documentation for this class was generated from the following files:
Generated on Tue Jan 11 15:28:15 2005 for liborsa by  doxygen 1.4.0