LipmError::IOException - a class to define specific exception of Input/Output
new LipmError::IOException($io_file [,$test_type]);
throw LipmError::IOException('io_file' [,$test_type]);
where $test_type is 'f' or 'file' or 'd' or 'dir' or 'directory'
catch LipmError::IOException with {...}
With this class you can describe all type of exception encountered by Input/Output.
=head2 ERROR MESSAGES
keyword => message
'default' => "no IO error has been found",
'exist' => "exist",
'!exist' => "not exist",
'!readable' => "is not readable",
'!writable' => "can't be write",
'!executable' => "is not executable",
'file' => "is a file",
'!file' => "is not a file",
'dir' => "is a directory",
'!dir' => "is not a directory",
'pipe' => "is a pipe",
'!pipe' => "is not a pipe",
'empty' => "this file is empty"
=head2 ERROR KEYS
-handler => handler which cause the error
-keyword => keyword that describe the error (see below)
=head1 SUBROUTINES
Explain
ErrorTypeToString
TestDir
TestFile
TestIO
Olivier Stahl : olivier.stahl@toulouse.inra.fr
Title : ErrorTypeToString
Usage : $string = LipmError::IOException -> ErrorTypeToString($keyword);
Prerequisite : none
Function : return the explanation corresponding to an error type
Returns : the string corresponding to the error type explanation
Args : $keyword -> the error type keyword
Globals : none
Title : TestIO
Usage : $error_type = $self -> TestIO($io_file);
Prerequisite : none
Function : test the io_file and return the error type
Returns : the keyword corresponding to the error type
Args : $io_file -> the name of the handler to test
Globals : none
Title : TestCreate
Usage : $error_type = $self -> TestCreate($io_file);
Prerequisite : none
Procedure : test the existence and return an error
Returns : the keyword corresponding to the error type
Args : $io_file -> the name of the handler to test
Globals : none
Title : TestFile
Usage : $error_type = $self -> TestFile($io_file);
Prerequisite : none
Function : test the io_file to return specific file errors
Returns : the keyword corresponding to the error type
Args : $io_file -> the file to test
Globals : none
Title : TestDir
Usage : $error_type = $self -> TestDir($io_dir);
Prerequisite : none
Function : test the io_dir to return specific directory errors
Returns : the keyword corresponding to the error type
Args : $io_dir -> the directory to test
Globals : none