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package Time::Zone::Generic;
# $Id: Generic.pm,v 1.4 2003/01/19 23:26:21 sdague Exp $
# Copyright (c) 2002 International Business Machines
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Sean Dague <sean@dague.net>
use strict;
use Carp;
use Data::Dumper;
use vars qw($VERSION $AUTOLOAD @ISA);
$VERSION = sprintf("%d.%02d", q$Revision: 1.4 $ =~ /(\d+)\.(\d+)/);
sub new {
my $class = shift;
my %this = (
_root => "",
_zone => "",
_utc => "",
_filesmod => [],
);
my %config = @_;
$this{_root} = $config{root};
foreach my $item (qw(zone utc)) {
$this{"_" . $item} = $config{"time_" . $item};
}
bless \%this, $class;
}
sub files {
my $this = shift;
if (scalar(@_) > 0) {
push @{$this->{_filesmod}}, @_;
}
return @{$this->filesmod};
}
sub footprint {
my $this = shift;
croak("Danger Will Robinson... footprint must be implemented by the subclass!");
}
sub setup {
my $this = shift;
croak("Danger Will Robinson... setup must be implemented by the subclass!");
}
sub chroot {
my $this = shift;
if (!$this->root) {
return shift;
} else {
my $var = shift;
return $this->root . $var;
}
}
sub DESTROY {
# This makes sure that AUTOLOAD doesn't bitch on trying to call DESTROY
return 1;
}
# Default Autoloader. Means we don't have to define accessors for private data.
# This can probably be made more efficient through method caching, but
# I haven't gotten arround to it yet.
sub AUTOLOAD {
my ($this) = @_;
$AUTOLOAD =~ /.*::(\w+)/
or croak("No such method: $AUTOLOAD");
my $var = $1;
exists $this->{"_$var"}
or croak("No such method: $AUTOLOAD");
return $this->{"_$var"};
}
42;
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