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#!/usr/local/bin/perl -w
use Data::Stag qw(:all);
use Data::Stag::XMLParser;
use Getopt::Long;
use strict;
my $split;
my $name;
my $dir;
GetOptions("split|s=s"=>\$split,
"name|n=s"=>\$name,
"dir|d=s"=>\$dir,
"parser|format|p=s" => \$parser,
"errhandler=s" => \$errhandler,
);
$errhandler = Data::Stag->getformathandler($errhandler || 'xml');
my $h = Splitter->new;
my @pargs = (-file=>$fn, -format=>$parser, -handler=>$handler, -errhandler=>$errhandler);
if ($fn eq '-') {
if (!$parser) {
$parser = 'xml';
}
@pargs = (-format=>$parser, -handler=>$handler,
-fh=>\*STDIN, -errhandler=>$errhandler);
}
$p->handler($h);
$split = $split || shift @ARGV;
$h->split_on_element($split);
$h->name_by_element($name);
if ($dir) {
`mkdir $dir` unless -d $dir;
$h->dir($dir);
}
if (!@ARGV) {
die "no files passed!";
}
foreach my $xmlfile (@ARGV) {
$p->parse($xmlfile);
}
package Splitter;
use base qw(Data::Stag::BaseHandler);
use Data::Stag qw(:all);
sub dir {
my $self = shift;
$self->{_dir} = shift if @_;
return $self->{_dir};
}
sub split_on_element {
my $self = shift;
$self->{_split_on_element} = shift if @_;
return $self->{_split_on_element};
}
sub name_by_element {
my $self = shift;
$self->{_name_by_element} = shift if @_;
return $self->{_name_by_element};
}
sub i {
my $self = shift;
$self->{_i} = shift if @_;
return $self->{_i} || 0;
}
sub end_event {
my $self = shift;
my $ev = shift;
if ($ev eq $self->split_on_element) {
my $topnode = $self->popnode;
my $name_elt = $self->name_by_element;
my $name;
if ($name_elt) {
$name = stag_findnode($topnode, $name_elt);
}
if (!$name) {
$self->i($self->i()+1);
$name = $ev."_".$self->i;
}
my $dir = $self->dir || '.';
my $fh = FileHandle->new(">$dir/$name.xml") || die;
my $xml = stag_xml($topnode);
print $fh $xml;
$fh->close;
}
else {
return $self->SUPER::end_event($ev, @_);
}
}
1;
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