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package XML::Mini::Element::Header;
use strict;
$^W = 1;
use XML::Mini;
use XML::Mini::Element;
use vars qw ( $VERSION @ISA );
$VERSION = '1.02';
push @ISA, qw ( XML::Mini::Element );
sub new
{
my $class = shift;
my $name = shift || XML::Mini->Error("Must pass a NAME to XML::Mini::Element::Header::new()");
my $self = {};
bless $self, ref $class || $class;
$self->{'_attributes'} = {};
$self->{'_numChildren'} = 0;
$self->{'_numElementChildren'} = 0;
$self->{'_children'} = [];
$self->{'_avoidLoops'} = $XML::Mini::AvoidLoops;
$self->name($name);
return $self;
}
sub toString
{
my $self = shift;
my $depth = shift;
if ($depth == $XML::Mini::NoWhiteSpaces)
{
return $self->toStringNoWhiteSpaces();
}
my $spaces = $self->_spaceStr($depth);
my $retString = "$spaces<?". $self->name() ;
my $attribString = '';
# make sure version/encoding/standalone is always first
if (exists $self->{'_attributes'}->{'version'})
{
$attribString .= ' version="' . $self->{'_attributes'}->{'version'} . '"';
}
if (exists $self->{'_attributes'}->{'encoding'})
{
$attribString .= ' encoding="' . $self->{'_attributes'}->{'encoding'} . '"';
}
if (exists $self->{'_attributes'}->{'standalone'})
{
$attribString .= ' standalone="' . $self->{'_attributes'}->{'standalone'} . '"';
}
foreach my $atName (sort keys %{$self->{'_attributes'}})
{
next if $atName =~ /^(?:version|encoding|standalone)$/;
$attribString .= qq| $atName="$self->{'_attributes'}->{$atName}"|;
}
if (defined $attribString && $attribString =~ m|\S|)
{
$retString .= $attribString;
}
$retString =~ s/\s+$//;
$retString .= "?>\n";
return $retString;
}
sub toStringNoWhiteSpaces
{
my $self = shift;
my $retString = '<?' . $self->name();
my $attribString = '';
# make sure version/encoding/standalone is always first
if (exists $self->{'_attributes'}->{'version'})
{
$attribString .= ' version="' . $self->{'_attributes'}->{'version'} . '"';
}
if (exists $self->{'_attributes'}->{'encoding'})
{
$attribString .= ' encoding="' . $self->{'_attributes'}->{'encoding'} . '"';
}
if (exists $self->{'_attributes'}->{'standalone'})
{
$attribString .= ' standalone="' . $self->{'_attributes'}->{'standalone'} . '"';
}
foreach my $atName (sort keys %{$self->{'_attributes'}})
{
next if $atName =~ /^(?:version|encoding|standalone)$/;
$attribString .= qq| $atName="$self->{'_attributes'}->{$atName}"|;
}
if (defined $attribString && $attribString =~ m|\S|)
{
$retString .= $attribString;
}
$retString =~ s/\s+$//;
$retString .= "?>";
return $retString;
}
1;
__END__
=head1 NAME
XML::Mini::Element::Header - represents XML headers in XML::Mini parser
=head1 DESCRIPTION
The XML::Mini::Element::Header is used internally to represent <? xml blah="hohoho" ?> type headers.
You shouldn't need to use it directly, see XML::Mini::Element's header() method.
=head1 AUTHOR
Copyright (C) 2002-2008 Patrick Deegan, Psychogenic Inc.
Programs that use this code are bound to the terms and conditions of the GNU GPL (see the LICENSE file).
If you wish to include these modules in non-GPL code, you need prior written authorisation
from the authors.
This library is released under the terms of the GNU GPL version 3, making it available only for
free programs ("free" here being used in the sense of the GPL, see http://www.gnu.org for more details).
Anyone wishing to use this library within a proprietary or otherwise non-GPLed program MUST contact psychogenic.com to
acquire a distinct license for their application. This approach encourages the use of free software
while allowing for proprietary solutions that support further development.
=head2 LICENSE
XML::Mini::Element module, part of the XML::Mini XML parser/generator package.
Copyright (C) 2002-2008 Patrick Deegan
All rights reserved
XML::Mini 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 3 of the License, or
(at your option) any later version.
XML::Mini 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 XML::Mini. If not, see <http://www.gnu.org/licenses/>.
Official XML::Mini site: http://minixml.psychogenic.com
Contact page for author available on http://www.psychogenic.com/
=head1 SEE ALSO
XML::Mini, XML::Mini::Document, XML::Mini::Element
http://minixml.psychogenic.com
=cut
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