package HH::Unispool::Config::File::Token::Unnumbered::Host;
use 5.006;
use base qw( HH::Unispool::Config::File::Token::Unnumbered );
use strict;
use warnings;
use AutoLoader qw(AUTOLOAD);
use Error qw(:try);
use HH::Unispool::Config::File::Token qw( :rx :frm );
# Used by _value_is_allowed
our %ALLOW_ISA = (
'os' => [ 'HH::Unispool::Config::OS' ],
);
# Used by _value_is_allowed
our %ALLOW_REF = (
);
# Used by _value_is_allowed
our %ALLOW_RX = (
'name' => [ '^.+$' ],
);
# Used by _value_is_allowed
our %ALLOW_VALUE = (
);
# Package version
our ($VERSION) = '$Revision: 0.3 $' =~ /\$Revision:\s+([^\s]+)/;
1;
__END__
=head1 NAME
HH::Unispool::Config::File::Token::Unnumbered::Host - class for host I<H> tokens
=head1 SYNOPSIS
Application programmers don't need to use this class and API programmers read code.
=head1 ABSTRACT
class for host I<H> tokens
=head1 DESCRIPTION
C<HH::Unispool::Config::File::Token::Unnumbered::Host> is a class for host I<H> tokens.
=head1 CONSTRUCTOR
=over
=item new(OPT_HASH_REF)
Creates a new C<HH::Unispool::Config::File::Token::Unnumbered::Host> object. C<OPT_HASH_REF> is a hash reference used to pass initialization options. C<OPT_HASH_REF> is mandatory. On error an exception C<Error::Simple> is thrown.
Options for C<OPT_HASH_REF> may include:
=over
=item B<C<name>>
Passed to L<set_name()>. Mandatory option.
=item B<C<os>>
Passed to L<set_os()>.
=back
Options for C<OPT_HASH_REF> inherited through package B<C<HH::Unispool::Config::File::Token>> may include:
=over
=item B<C<input_line_number>>
Passed to L<set_input_line_number()>.
=back
=item new_from_string(LINE)
Creates a new object from the specified Unispool config file line string.
=back
=head1 METHODS
=over
=item get_input_line_number()
This method is inherited from package C<HH::Unispool::Config::File::Token>. Returns the line number from from which the token is read.
=item get_name()
Returns the network name of the system.
=item get_os()
Returns the operating system running on this system.
=item read_string(LINE)
This method is overloaded from package C<HH::Unispool::Config::File::Token::Unnumbered>. Reads the Unispool config file token from a line string. C<LINE> is a plain line string. On error an exception C<Error::Simple> is thrown.
=item set_input_line_number(VALUE)
This method is inherited from package C<HH::Unispool::Config::File::Token>. Set the line number from from which the token is read. C<VALUE> is the value. On error an exception C<Error::Simple> is thrown.
=over
=item VALUE must match regular expression:
=over
=item ^\d*$
=back
=back
=item set_name(VALUE)
Set the network name of the system. C<VALUE> is the value. C<VALUE> may not be C<undef>. On error an exception C<Error::Simple> is thrown.
=over
=item VALUE must match regular expression:
=over
=item ^.+$
=back
=back
=item set_os(VALUE)
Set the operating system running on this system. C<VALUE> is the value. On error an exception C<Error::Simple> is thrown.
=over
=item VALUE must be a (sub)class of:
=over
=item HH::Unispool::Config::OS
=back
=back
=item write_string()
This method is overloaded from package C<HH::Unispool::Config::File::Token::Unnumbered>. Returns a Unispool config file token line string.
=back
=head1 SEE ALSO
L<HH::Unispool::Config>,
L<HH::Unispool::Config::DateFormat>,
L<HH::Unispool::Config::Entry>,
L<HH::Unispool::Config::Entry::Device>,
L<HH::Unispool::Config::Entry::Device::0>,
L<HH::Unispool::Config::Entry::Device::1>,
L<HH::Unispool::Config::Entry::Device::2>,
L<HH::Unispool::Config::Entry::Device::3>,
L<HH::Unispool::Config::Entry::Device::4>,
L<HH::Unispool::Config::Entry::Device::5>,
L<HH::Unispool::Config::Entry::Device::6>,
L<HH::Unispool::Config::Entry::Device::7>,
L<HH::Unispool::Config::Entry::Filter>,
L<HH::Unispool::Config::Entry::Numbered>,
L<HH::Unispool::Config::Entry::RemoteSystem>,
L<HH::Unispool::Config::Entry::RemoteSystem::3>,
L<HH::Unispool::Config::Entry::RemoteSystem::6>,
L<HH::Unispool::Config::Entry::RemoteSystem::7>,
L<HH::Unispool::Config::Entry::RemoteSystem::8>,
L<HH::Unispool::Config::Entry::System>,
L<HH::Unispool::Config::ExecPri>,
L<HH::Unispool::Config::File::Token>,
L<HH::Unispool::Config::File::Token::Comment>,
L<HH::Unispool::Config::File::Token::Comment::Cs>,
L<HH::Unispool::Config::File::Token::Comment::Date>,
L<HH::Unispool::Config::File::Token::Comment::Device>,
L<HH::Unispool::Config::File::Token::Comment::Filter>,
L<HH::Unispool::Config::File::Token::Comment::Group>,
L<HH::Unispool::Config::File::Token::Comment::Head>,
L<HH::Unispool::Config::File::Token::Comment::Misc>,
L<HH::Unispool::Config::File::Token::Comment::NetDesc>,
L<HH::Unispool::Config::File::Token::Comment::RSys>,
L<HH::Unispool::Config::File::Token::Comment::Scope>,
L<HH::Unispool::Config::File::Token::Comment::Tail>,
L<HH::Unispool::Config::File::Token::Factory>,
L<HH::Unispool::Config::File::Token::Numbered>,
L<HH::Unispool::Config::File::Token::Numbered::Device>,
L<HH::Unispool::Config::File::Token::Numbered::Device::0>,
L<HH::Unispool::Config::File::Token::Numbered::Device::1>,
L<HH::Unispool::Config::File::Token::Numbered::Device::2>,
L<HH::Unispool::Config::File::Token::Numbered::Device::3>,
L<HH::Unispool::Config::File::Token::Numbered::Device::4>,
L<HH::Unispool::Config::File::Token::Numbered::Device::5>,
L<HH::Unispool::Config::File::Token::Numbered::Device::6>,
L<HH::Unispool::Config::File::Token::Numbered::Device::7>,
L<HH::Unispool::Config::File::Token::Numbered::Device::Group>,
L<HH::Unispool::Config::File::Token::Numbered::Device::Info>,
L<HH::Unispool::Config::File::Token::Numbered::Device::P>,
L<HH::Unispool::Config::File::Token::Numbered::Network>,
L<HH::Unispool::Config::File::Token::Numbered::System>,
L<HH::Unispool::Config::File::Token::Numbered::System::3>,
L<HH::Unispool::Config::File::Token::Numbered::System::6>,
L<HH::Unispool::Config::File::Token::Numbered::System::7>,
L<HH::Unispool::Config::File::Token::Numbered::System::8>,
L<HH::Unispool::Config::File::Token::Numbered::System::Info>,
L<HH::Unispool::Config::File::Token::Numbered::X>,
L<HH::Unispool::Config::File::Token::Unnumbered>,
L<HH::Unispool::Config::File::Token::Unnumbered::Bcs>,
L<HH::Unispool::Config::File::Token::Unnumbered::CSN>,
L<HH::Unispool::Config::File::Token::Unnumbered::Cs>,
L<HH::Unispool::Config::File::Token::Unnumbered::CsBcs>,
L<HH::Unispool::Config::File::Token::Unnumbered::Filter>,
L<HH::Unispool::Config::File::Token::Unnumbered::Misc>,
L<HH::Unispool::Config::File::Tokenizer>,
L<HH::Unispool::Config::FilterType>,
L<HH::Unispool::Config::OS>,
L<HH::Unispool::Config::Scope>
=head1 BUGS
None known (yet.)
=head1 HISTORY
First development: February 2003
Last update: September 2003
=head1 AUTHOR
Vincenzo Zocca
=head1 COPYRIGHT
Copyright 2003 by Vincenzo Zocca
=head1 LICENSE
This file is part of the C<HH::Unispool::Config> module hierarchy for Perl by
Vincenzo Zocca.
The HH::Unispool::Config module hierarchy 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.
The HH::Unispool::Config module hierarchy 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 the HH::Unispool::Config module hierarchy; if not, write to
the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
=cut
sub _initialize {
my $self = shift;
my $opt = defined($_[0]) ? shift : {};
# Check $opt
ref($opt) eq 'HASH' || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::_initialize, first argument must be 'HASH' reference.");
# name, SINGLE, mandatory
exists( $opt->{name} ) || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::_initialize, option 'name' is mandatory.");
$self->set_name( $opt->{name} );
# os, SINGLE
exists( $opt->{os} ) && $self->set_os( $opt->{os} );
# Call the superclass' _initialize
$self->SUPER::_initialize($opt);
# Return $self
return($self);
}
sub _value_is_allowed {
my $name = shift;
# Value is allowed if no ALLOW clauses exist for the named attribute
if ( ! exists( $ALLOW_ISA{$name} ) && ! exists( $ALLOW_REF{$name} ) && ! exists( $ALLOW_RX{$name} ) && ! exists( $ALLOW_VALUE{$name} ) ) {
return(1);
}
# At this point, all values in @_ must to be allowed
CHECK_VALUES:
foreach my $val (@_) {
# Check ALLOW_ISA
if ( ref($val) && exists( $ALLOW_ISA{$name} ) ) {
foreach my $class ( @{ $ALLOW_ISA{$name} } ) {
&UNIVERSAL::isa( $val, $class ) && next CHECK_VALUES;
}
}
# Check ALLOW_REF
if ( ref($val) && exists( $ALLOW_REF{$name} ) ) {
exists( $ALLOW_REF{$name}{ ref($val) } ) && next CHECK_VALUES;
}
# Check ALLOW_RX
if ( defined($val) && ! ref($val) && exists( $ALLOW_RX{$name} ) ) {
foreach my $rx ( @{ $ALLOW_RX{$name} } ) {
$val =~ /$rx/ && next CHECK_VALUES;
}
}
# Check ALLOW_VALUE
if ( ! ref($val) && exists( $ALLOW_VALUE{$name} ) ) {
exists( $ALLOW_VALUE{$name}{$val} ) && next CHECK_VALUES;
}
# We caught a not allowed value
return(0);
}
# OK, all values are allowed
return(1);
}
sub get_name {
my $self = shift;
return( $self->{HH_Unispool_Config_File_Token_Unnumbered_Host}{name} );
}
sub get_os {
my $self = shift;
return( $self->{HH_Unispool_Config_File_Token_Unnumbered_Host}{os} );
}
sub read_string {
my $self = shift;
my $line = shift;
# Parse line for name
my ($name, $tail) = $line =~ /$USP_H_RX/;
defined($name) || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::read_string, parameter 'LINE' does not match the regular expression for this token's line string.");
my @tail = $self->_split_tail($tail);
# Parse line for optional os
my $os = $tail[0];
# Set attributes
$self->set_name($name);
if ( defined($os) ) {
require HH::Unispool::Config::OS;
$self->set_os( HH::Unispool::Config::OS->new( { os => $os } ) );
}
}
sub set_name {
my $self = shift;
my $val = shift;
# Value for 'name' is not allowed to be empty
defined($val) || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::set_name, value may not be empty.");
# Check if isa/ref/rx/value is allowed
&_value_is_allowed( 'name', $val ) || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::set_name, the specified value '$val' is not allowed.");
# Assignment
$self->{HH_Unispool_Config_File_Token_Unnumbered_Host}{name} = $val;
}
sub set_os {
my $self = shift;
my $val = shift;
# Check if isa/ref/rx/value is allowed
&_value_is_allowed( 'os', $val ) || throw Error::Simple("ERROR: HH::Unispool::Config::File::Token::Unnumbered::Host::set_os, the specified value '$val' is not allowed.");
# Assignment
$self->{HH_Unispool_Config_File_Token_Unnumbered_Host}{os} = $val;
}
sub write_string {
my $self = shift;
# Make string and return it
$self->get_os() || return(
sprintf(
$USP_H1_FRM,
$self->get_name() || '',
)
);
return(
sprintf(
$USP_H2_FRM,
$self->get_name() || '',
$self->get_os()->get_os() || '',
)
);
}