NAME

File::Access::Driver - Convenient File Access with "Batteries included"

DESCRIPTION

File::Access::Driver is a class for convenient file access designed to reduce the code needed to interact with files.

It has grown to a "Batteries included" solution covering the most file access use cases.

It will not produce exceptions but instead report the errors over the getErrorCode() and the getErrorString() methods.

SYNOPSIS

The File::Access::Driver can be used as seen in the "File Write" test:

use File::Access::Driver;

my $driver = File::Access::Driver->new( 'filepath' => $spath . 'files/out/testfile_out.txt' );

# Make sure the file does not exist
is( $driver->Delete(), 1, "File Delete: Delete operation 1 correct" );
is( $driver->Exists(), 0, "File Exist: File does not exist anymore" );

$driver->writeContent(q(This is the multi line content for the test file.

It will be written into the test file. The file should only contain this text. Also the file should be created. ));

printf(
    "Test File Exists - File '%s': Write finished with [%d]\n",
    $driver->getFileName(),
    $driver->getErrorCode()
);
printf(
    "Test File Exists - File '%s': Write Report:\n'%s'\n",
    $driver->getFileName(),
    ${ $driver->getReportString() }
);
printf(
    "Test File Exists - File '%s': Write Error:\n'%s'\n",
    $driver->getFileName(),
    ${ $driver->getErrorString() }
);

is( $driver->getErrorCode(),        0,  "Write Error Code: No errors have occurred" );
is( ${ $driver->getErrorString() }, '', "Write Error Message: No errors are reported" );

is( $driver->Exists(), 1, "File Exist: File does exist now" );
isnt( $driver->getFileSize(), 0, "File Size: File is not empty anymore" );

METHODS

Constructor

new ( [ CONFIGURATIONS ] )

This is the constructor for a new File::Access::Driver object.

Parameters:

CONFIGURATIONS

Key and value pairs containing the configurations.

Recognized fields:

filedirectory - The directory where the file is located.

filename - The base name of the file.

filepath - The complete path with directory and file base name.

See Method setFileDirectory()

See Method setFileName()

setFileDirectory ( DIRECTORY )

This method sets the directory where the file is located.

Parameters:

DIRECTORY

The directory where the file is located.

If the directory does not end on a slash / it will be appended.

setFileName ( NAME )

This method sets the base name of the file.

Parameters:

NAME

The base name of the file.

This will also close open file handles and free in-memory cache.

setFilePath ( PATH )

This method sets the complete path of the file.

Parameters:

PATH

The complete path of the file.

This will split the PATH and call setFileDirectory() with the directory and setFileName() with the file base name.

See Method setFileDirectory()

See Method setFileName()