/ 
slackget10-0.09
/ slackget10::Status

NAME

slackget10::Status - A class for returning a status code with its explanations

VERSION

Version 1.0.0

SYNOPSIS

This class is used at a status object which can tell more informations to user. In this object are stored couples of integer (the return code of the function which return the status object), and string (the human readable description of the error)

    use slackget10::Status;

    my $status = slackget10::Status->new(
    	codes => {
		0 => "All operations goes well",
		1 => "Parameters unexpected",
		2 => "Network error"
	}
    );
    print "last error message was: ",$status->to_string,"\n";
    if($status->to_int == 2)
    {
    	die "A network error occured\n";
    }

Please note that you must see at the documentation of a class to know the returned codes.

CONSTRUCTOR

new

You need to pass to the constructor a parameter 'codes' wich contain a hashref with number return code as keys and explanation strings as values :

my $status = new slackget10::Status (
	codes => {
		0 => "All good\n",
		1 => "Network unreachable\n",
		2 => "Host unreachable\n",
		3 => "Remote file seems not exist\n"
	}
);

FUNCTIONS

to_string

Return the explanation string of the current status.

if($connection->fetch_file($remote_file,$local_file) > 0)
{
	print "ERROR : ",$status->to_string ;
	return undef;
}
else
{
	...
}

to_int

Same as to_string but return the code number.

to_XML

return an xml ecoded string, represented the current status. The XML string will be like that :

<status code="0" description="All goes well" />

$xml_file->Add($status->to_XML) ;

to_HTML

return the status as an HTML encoded string

current

Called wihtout argument, just call to_int(), call with an integer argument, set the current status code to this int.

my $code = $status->current ; # same effect as my $code = $status->to_int ;
or
$status->current(12);

Warning : call current() with a non-integer argument will fail ! The error code MUST BE AN INTEGER.

AUTHOR

DUPUIS Arnaud, <a.dupuis@infinityperl.org>

BUGS

Please report any bugs or feature requests to bug-slackget10-networking@rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=slackget10. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

ACKNOWLEDGEMENTS

COPYRIGHT & LICENSE

Copyright 2005 DUPUIS Arnaud, All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.