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diff --git a/Xerl/XML/Element.pm b/Xerl/XML/Element.pm
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-# Xerl (c) 2005-2011,2013 Dipl.-Inform. (FH) Paul C. Buetow
-#
-# E-Mail: xerl@dev.buetow.org WWW: http://xerl.buetow.org
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-# * Neither the name of buetow.org nor the names of its contributors may
-# be used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED Paul C. Buetow ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT Paul C. Buetow BE LIABLE FOR ANY DIRECT,
-# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-package Xerl::XML::Element;
-
-use strict;
-use warnings;
-
-use Xerl::Base;
-
-sub starttag($$) {
- my Xerl::XML::Element $self = $_[0];
- my ( $name, $temp ) = ( $_[1], undef );
-
- return $self if $self->get_name() eq $name;
- return undef if ref $self->get_array() ne 'ARRAY';
-
- for ( @{ $self->get_array() } ) {
- $temp = $_->starttag($name);
- return $temp if defined $temp;
- }
-
- return undef;
-}
-
-sub starttag2($$$) {
- my Xerl::XML::Element $self = $_[0];
- my ( $name, $after ) = @_[ 1 ... 2 ];
-
- my Xerl::XML::Element $element = $self->starttag($name);
- return $element->starttag($after) if defined $element;
-
- return undef;
-}
-
-sub params_str($) {
- my Xerl::XML::Element $self = $_[0];
- my $params = $self->get_params();
-
- return if $params eq '';
-
- return join '', map { " $_=\"" . $params->{$_} . '"' } keys %$params;
-}
-
-# Only for testing
-sub print($) {
- my Xerl::XML::Element $self = $_[0];
- print $self. "::print(\$)\n";
-
- my $sub;
- $sub = sub {
- my ( $element, $spaceing ) = @_;
- my $spaces = ' ' x $spaceing;
-
- print $spaces, '<', $element->get_name(), ">\n";
- print "$spaces [$_=", _no_newline( $$element{$_} ), "]\n"
- for keys %$element;
-
- #if ($element->exists('params')) {
- if ( $element->params_exists() ) {
- print "$spaces Params:\n";
- while ( my ( $key, $val ) = each %{ $element->get_params() } ) {
- print "$spaces $key=$val\n";
- }
- }
-
- return unless ref $element->get_array() eq 'ARRAY';
- $sub->( $_, $spaceing + 1 ) for @{ $element->get_array() };
- };
-
- $sub->( $self, 0 );
- print $self. "::print(\$)::END\n";
-
- return undef;
-}
-
-sub _no_newline($) {
- my $line = $_[0];
-
- $line =~ s/\n//g;
-
- return $line;
-}
-
-1;